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Blood Safety Transcripts
DEPARTMENT OF HEALTH AND HUMAN SERVICES
FOOD AND DRUG ADMINISTRATION
ADVISORY COMMITTEE ON BLOOD SAFETY AND AVAILABILITY
WHAT HAS CAUSED THE CURRENT SHORTAGES
OF PLASMA DERIVATIVES
AND WHAT CAN BE DONE TO CORRECT THIS SITUATION?
Tuesday, April 28, 1998
8:24 a.m.
Holiday Inn Georgetown
2101 Wisconsin Avenue, N.W.
Washington, D.C.
PARTICIPANTS
Arthur Caplan, Ph.D., Chairman
Stephen D. Nightingale, M.D., Executive Secretary
MEMBERS
Larry Allen
James P. AuBuchon, M.D.
Michael P. Busch, M.D., Ph.D.
Ronald Gilcher, M.D.
Edward D. Gomperts, M.D.
Fernando Guerra, M.D.
Paul F. Haas, Ph.D.
Keith Hoots, M.D.
Carolyn D. Jones, J.D., M.P.H.
Dana Kuhn, Ph.D.
John Penner, M.D.
Eugene R. Schiff, M.D.
Marian Gray Secundy, Ph.D.
John Walsh
EX OFFICIO REPRESENTATIVES
Mary E. Chamberland, M.D.
Richard J. Davey, M.D.
Jay Epstein, M.D.
David Feigal, M.D.
Paul R. McCurdy, M.D.
Jane A. Piliavin, Ph.D.
C O N T E N T S
Page No.
Introductory Remarks
Dr. Arthur Caplan 4
America's Blood Centers Perspective
James MacPherson 12
American Red Cross Perspective
Christopher Lamb 32
Food and Drug Administration Perspective
Dr. Mark Weinstein 65
Public Comment Period
Tom Moran 92
Cory Dubin 98
Sandra Brandley 101
Patrick Robert 102
Donald Tankersly 110
Committee Discussion 116
R O C E E D I N G S
DR. CAPLAN: Let me ask everybody if they would
take their seats.
What we are going to do is we have got two
speakers who kindly agreed to be put over until this
morning, James MacPherson from America's Blood Centers and
Christopher Lamb from the Plasma Operations, the American
Red Cross. We also have Mark Weinstein on this morning, and
then we have two people in the public comment period who we
will hear from.
At that point, we are going to move into
discussion of some of the things that this committee would
like to see happen as a result of the testimony that we have
heard. I want to begin thinking a little bit about some of
the directions we could go in.
I am just going to put some issues on the table,
not for final form. They are really just things to be
thinking about based on what we have heard so far that I
think we may want to say something about, and there may be
other things that we want to say things about, but this is
just in the service of getting us moving today when we get
to our discussion period.
One thing seems clear to me from listening to
yesterday's testimony. To some extent, some of the shortage
that has come up with IVIG arises because people in the
manufacturing side are not watching one another's production
plans, and so there is a shortage of data and a shortage of
someone having access to that data to allow or trigger
concern if it looks like production is not going to keep up
with demand.
So, one thing we may want to think about is giving
authority to some agency minimally to have access to the
requisite information to make sure that this vital supply of
blood products is not subject to market failure, inadvertent
market failure if you want to describe it as such, because
one company doesn't realize that another company is going
off-line or isn't making enough product or inventory is
slipping and no one is watching it in toto, and it does seem
to me there is a problem here about having an outside party
-- I am not sure who that might be, maybe the FDA, maybe
some other agency -- with the authority to at least get the
numbers.
We made a good start yesterday towards seeing some
numbers for the first time about IVIG supply. I was pleased
personally to see that this is going to happen on a
three-month basis from now on, but I am still concerned, the
whole area, because so many Americans rely on it, that we
get timely information about what is going on, so that if
there is a problem emerging, it can be flagged without
violating various business laws and practices, and so forth,
that companies have to operate under.
A second issue that came up for the long run that
I noticed was this issue of off-label and growing use for
various purposes of IVIG. It does seem to me that there is
an issue here about what medicine and clinical positions and
pharmacists need to be told about what to do both in
circumstances of general use and under circumstances where
there is a shortage.
We heard that people were battling one another for
the right to access the supply, and at the same time some
people came to us yesterday and had some very clear
explanations, and I thought amazingly for some of them, even
without access to an ethicist, had made up some very good
principles about how to distribute the supply according to
prioritization, about need, and so forth, and I think those
are great, and I was very impressed with those, I hope you
were, too.
There were some remarkable attempts to struggle
with scarcity, but we want to make sure that if this
scarcity is being driven in part by let's call it less than
vital use of blood products, such as IVIG, that messages go
out, from the NIH, from all federal agencies, that if we are
in scarcity, and tomorrow morning, let me remind you, we
will be in scarcity, that when we leave here we are still
going to have an inadequate supply of that substance, it is
not going to get fixed tomorrow morning, that we may want to
issue some recommendations about what to do now with respect
to off-label and non-approved uses, or areas where there
isn't data to show efficacy.
That may also come in the form, I was even
thinking potentially of a note from this committee to
medical journals about what to do in the time right now
shortage, so maybe workshops or information to practitioners
and pharmacists letting them know that there is this
shortage and what they should be doing and then continued
efforts to make sure that the demand for particularly IVIG,
or whatever the blood product is, is consistent with what is
known about efficacy and appropriate use.
So, that is a second area. If demand is driving
things, we may want to say some things about what to do
about that in the short run, in the long run.
A third issue that came up yesterday, which I
wasn't so happy about getting light shed on it completely,
but if there is shortage, we heard some talk about the blood
supply being something that Americans have to take seriously
as a responsibility to try and manage as a community, and
the rhetoric pricks up my ears of donor and donation as all
through the collection process.
People donate if they think that the supply is
short, there is an issue about where is that supply going,
is it going overseas, is it going elsewhere before it is
used in the United States, if we are the source of all the
plasma for the world, if there are markets distributing, is
the burden of shortage being handled equitably around the
world.
It seems to me I am not quite sure yet how that
burden is being distributed, but it is something the
committee may want to say something about in terms of again
response to scarcity.
The last point I will make, just to get you
thinking again, is that we did hear some about products that
might be emerging, that might be risk-free. This interest
in recombinant factors is very interesting as one way to
solve some exposure problems.
We want to push hard there and say that if some
nations are moving very fast, Canada and the UK, toward the
use of recombinant, we might want to make sure that
obstacles to access here are removed and that we push hard.
Paul McCurdy said yesterday the NIH was going to
do a consensus conference --
DR. McCURDY: We are thinking about it.
DR. CAPLAN: -- think about it, well, maybe they
should think harder about it. We should tell them to think
harder about it and sooner about it. That was well said -
there is 30 years of experience, we are thinking about it.
[Laughter.]
DR. CAPLAN: But we may want to urge steps to both
see this area developed aggressively with requisite research
and discussion about when it is ready to go on line, and
then to make sure that whatever obstacles, financial or
supply, might be out there, are minimized and make sure that
Secretary Shalala understands that there is an attractive
option, other nations are pursuing it, and I would hate to
see us come up with a supply of recombinant and then be
selling it overseas, but not having our own citizens have
access to it.
So, there may be ways to relieve some of the
burden of disease and help the safety issue if we can move
more to synthetic manufacture of some of the crucial blood
products that are out there.
Again, those four points are merely to get you
thinking when we move toward the area of discussion about
things that we might talk about or recommend. I am sure
that you all will have others.
As I think about the overall picture -- oh, I
forgot one other thing, I was looking down at Marian there,
she reminded me -- if we do have an emergency reserve, who
is that has a handle on the accountability of the
distribution of that emergency reserve.
It may be all right to leave that in the private
sector, but it may need some oversight, particularly with
patient and user input into how the emergency reserve is
distributed. If anybody can call up as a physician and
order the entire emergency supply from a private entity,
that may not be the best use of the emergency reserve, and
so I think we may want to say something there about what
kind of accountability or oversight or who should be
handling that. If we are going to have that, that may be an
area.
I know FDA and others have mentioned to me that
they have encountered problems with shortage in some other
places, and they may have things to say about systems that
they have used in the manufacture of drug that sometimes
become short for handling that, but I am a little nervous
about the accountability there as a fifth point with respect
to what we are doing with this emerging notion of keeping a
reserve on hand and who is controlling it, who has access to
it, what's the equitability of that, and is that being used
in any way in the spot market that we have heard about which
seems to be driving up prices when scarcity does exist, when
people take advantage of that.
We have heard that they do. Many people have come
to us saying that they can get supply, but they have to pay
two, three, or four times, where they have to agree to take
on other product - where is that coming from, what is that
all about, and what can we do to make sure that we are not
auctioning this scarce supply to the highest bidder as the
mode of distribution, or if we are happy with that, at least
we should say so, I suppose.
So, those five points are ones that I thought of.
As I said, you may have others that you want to put on the
table, or you may want to modify or think about these, but I
am hoping we can maybe get at some of those points, and you
can divide it this way.
We have some issues to deal with because of
current scarcity that will not end tomorrow morning. We
have some issues, then, to deal with about what to do about
scarcity to make sure we don't get in that situation down
the road. Both of those I think deserve the committee's
reflection.
Any other comments, any the panel would like to
make before we get underway? Dr. Guerra.
DR. GUERRA: If this is an opportunity to add to
your list, I would like to consider adding to that the use
of the IG, the immune globulin for intramuscular use, which
I think comes out or can come out as part of the
manufacturing process.
Perhaps a shortage in that arena, which is
primarily the public health shortage, is an even greater one
in terms of the thousands of people that at times need to
benefit from that in terms of post-exposure for a variety of
conditions, whether it is after a bite incident or whether
it relates to hepatitis or other conditions.
I wonder if it would be something to add to our
list for consideration.
DR. CAPLAN: A little personal anecdote here.
About a couple of weeks ago I went to Costa Rica just for a
camping trip. Before I left, the doctor said would you like
a shot of IVIG, and I thought, gee, I thought we were short
in the world of this, how come I can get all I want if I
promise to go to Costa Rica, but maybe I can't get what I
want if I sit here.
So, that may be an area where the two supply
streams intersect, and that is certainly something we ought
to be thinking about.
Other comments before we turn to our first
presenter?
All right. I want to say we have our work cut out
for us, but we have things to do, I suspect we will get back
to that, but also there are other issues we have to complete
hearing about.
Jim MacPherson is here from the America's Blood
Centers. Jim, if you would.
MR. MacPHERSON: Thank you.
DR. CAPLAN: Thank you, by the way, for agreeing
to let us hold you over.
MR. MacPHERSON: Not a problem. I preserve fairly
well.
I am not sure I am going to shed a whole lot of
light on your difficult task, but at least I will color in a
little bit of the piece of the puzzle.
I am Jim MacPherson. I am the Executive Director
of America's Blood Centers. I want to thank the committee
for this opportunity to explain where the independent
community blood centers within this important issue of the
availability of plasma pharmaceuticals.
ABC represents the independent, not-for-profit
community blood centers that provide nearly half the
nation's blood supply. Our members also provide nearly one
million liters of plasma, which FDA classifies as "Recovered
Plasma," for manufacture into pharmaceuticals.
Starting in the 1970s when plasma derivatives,
like antihemophilic factor and albumin, began to replace
plasma components that were provided by blood centers, the
independents attempted to have their plasma fractionated
into volunteer donor pharmaceuticals to be furnished to the
hospitals they served.
Unfortunately, the costs were high, and the market
at that time placed on premium on volunteer donor plasma
pharmaceuticals. Because of their not-for-profit status,
the community blood centers did not have the financial
resources to withstand the price and availability market
cycles, as well as recalls.
Subsequently, the independents began to sell their
excess plasma outright to willing pharmaceutical companies.
This practice continues to this day, but changes in recall
procedures and market preferences have had a profound effect
on where and how our plasma is used.
In the early 1990s, the independents began to see
an increased demand for their plasma. There are two reasons
for this. First, the Europeans place a high quality premium
on volunteer donor plasma pharmaceuticals, so that both U.S.
and European manufacturers began fractionating plasma into
volunteer donor products for European consumption.
Second, nearly all recovered plasma comes from
donors who give three or fewer donations per year.
Consequently, this plasma has a higher concentration of
plasma proteins than from paid donors, who often donate as
much as twice a week. So, it is viewed as a richer raw
starting material.
In the mid-1990s, plasma began to be recalled due
to the potential infection with CJD, as you all know about,
and like the Red Cross, pharmaceuticals made from ABC member
plasma became especially susceptible to recalls from donors
who subsequently came down with CJD. The main reason is
because many of our donors are over the age of 60, about 25
percent actually are over the age of 50.
In addition, community blood centers have very
close ties to the hospitals they serve, so when cases of CJD
occurs, the hospitals kindly let us know, so that we can
check to see if the patient was a donor, and occasionally,
that has occurred.
Nearly all the CJD recalls have involved volunteer
donor plasma, which I am sure you are aware of. Because
volunteer donor plasma became a business liability, all the
U.S. commercial manufacturers, namely, Alpha, Baxter, Bayer,
and Centeon, stopped using it. As a consequence, nearly all
one million liters of our members' plasma goes to Europe,
most of it to the ZLB -- which is part of the Swiss Red
Cross -- Central Laboratory in Switzerland and Immuno for
manufacture into plasma derivatives.
Much of the plasma derivatives made in Europe do
not come back to the U.S. except for immune globulin, and I
should probably clarify that. We were told by the Swiss
that about 90 percent of the paste made into immunoglobulin
does come back to the U.S. as finished product, so although
most of the albumin and Factor VIII and other things do not
come back, the immune globulin does.
It has been proposed that the Central Laboratory
in Switzerland fractionate plasma only from donors younger
than 55, however, both they and us have resisted age
restrictions for plasma donors because of ethical concerns.
On the other hand, reality is forcing us to review those
options.
Plasma derivative shortages may worsen, at least
in the short term. The recent ramp-up for production of
solvent/detergent-treated plasma has tied up perhaps 100,000
liters or more of volunteer donor plasma. The Red Cross can
address that more directly since it is their plasma being
made into S/D, and worse, the S/D process has a plasma loss
of somewhere between 30 to 35 percent. So, the process
itself will potentially consume hundreds of thousands of
liters of plasma each year. That presumes that S/D plasma
replaces fresh frozen plasma.
In addition, the independent blood centers are in
the process of quarantining about 100,000 additional liters
of volunteer donor plasma to be released as Fresh Frozen
Plasma Donor Retested for transfusion use when the donor
returns and is requalified as a donor.
The net effect of these occurrences is that
temporarily, many hundreds of thousands of liters of
volunteer donor plasma will not be available for manufacture
into derivatives, neither here nor in Europe. The situation
will ease, but will not disappear, when the ramp-up for
these two new products are complete.
Finally, it must be said that the independents
have been discouraged that our plasma cannot remain in the
U.S. If we had the financial flexibility -- and we are not
whining here, we are just stating the fact -- if we had the
financial flexibility to invest in manufacturing plasma
products in the 1970s, we may have earned hundreds of
thousands of millions in profits over the last 20 years, but
because we are not-for-profit blood centers, our mission is
to serve the patient first, and protecting our bottom line
has been, up until now, a distant second. I said up until
now.
We also recognize the risk of such an endeavor.
So, like the Red Cross, we would have been subjected to
hundreds of millions in direct product losses due to the
recent CJD recalls. We cannot afford to take such risks at
the expense of the American public.
While we are pleased and honored to have the
Europeans as our partners, we find it disappointing that
U.S. citizens cannot benefit more from the fine plasma
donated by nearly half of its citizens. We continue to
evaluate our options for the future and recognize much,
although not all, of the fate of the plasma rests within our
own hands.
I thank the committee for allowing me to share
this perspective. I also offer ABC's sympathy to the tens
and thousands of those whose lives depend upon plasma
products. We are community-based service organizations
whose bottom line is our neighbor. We share their confusion
and anxiety and frustration, and do what we can to help them
obtain the safest product they need and deserve.
Thank you.
DR. CAPLAN: All right. Why don't we go right to
questions. Jim, if you can just stay up for a second, I
will open the floor to the panel.
Keith.
DR. HOOTS: Does any of your source plasma go to
manufacturing in the U.S. or does all -- I guess we heard
yesterday their capacity is pretty well filled with their
own paid donors -- so all of the ABC goes to Switzerland as
far as for processing?
MR. MacPHERSON: Yes.
DR. GOMPERTS: I wonder, Mr. MacPherson, if you
could, for the committee, perhaps give a list, just run down
the actual manufacturers in Europe that might purchase your
plasma.
MR. MacPHERSON: The two primary ones are the ZLB
Laboratory of the Swiss Red Cross and Immuno. There are a
lot of smaller Italian and Austrian manufacturers, but they
are pretty much less than 10 percent. So, the vast majority
goes to those two.
DR. GOMPERTS: So, there is no plasma that would
go to the Swedish Corby facility or the two British
facilities?
MR. MacPHERSON: The British, thus far, no. I
don't know if any goes to Sweden at this point.
DR. GOMPERTS: The French, Dutch, Belgium?
MR. MacPHERSON: Not to my knowledge.
DR. GOMPERTS: Okay.
DR. CAPLAN: John.
MR. WALSH: Is it your impression, Mr. MacPherson,
that there is a market need for your plasma here in the
U.S.?
MR. MacPHERSON: Well, as I said, before CJD,
there was a premium placed on it, partly because it had that
white hat of volunteer donor, but also, as I mentioned,
because our donors only come back two or three times a year,
it is a richer starting material, so it was very rich in
both the components that are replaced normally, but also
especially in the immune globulins.
So, we think that there would be a big demand here
even in the U.S., and we have talked to the fractionaters
who said, sure, we would buy your stuff if it wasn't for
CJD.
DR. CAPLAN: Dr. Guerra.
DR. GUERRA: Suppose that ABC were willing to take
a big leap and make a major capital investment in
establishing a manufacturing plant, have you done some
modeling to see what that would cost and what the benefits
of that might be?
MR. MacPHERSON: Yes, we are just starting to look
at that, and we have been having some preliminary
discussions with the Canadian Government, because the
Canadians are interested in building their own fractionation
plant, but they have so very little plasma actually to
maintain it.
So, there are possibilities, but it is too
preliminary to really give you those figures, but, yes, we
are looking at it, because we recognize that for the last 15
years, we have just sort of given it away, and it's a
potentially rich resource that we could utilize better.
DR. CAPLAN: I think I understand this, but could
you just go through again why the CJD liability issue is
leading to this supply going overseas completely?
MR. MacPHERSON: Because of the recalls. I mean
if they --
DR. CAPLAN: Is this something that would be
handled by labeling, as our committee has talked about
sometimes?
MR. MacPHERSON: Potentially, sure, but again, if
you take a unit of plasma and you pool it with 50,000 or
100,000 other donors, suddenly, that becomes the subject of
the recall. You have seen the recalls over the years. I
mean they astronomical. So, I just think that as a business
decision, the manufacturers in the U.S. have just said they
don't want to.
DR. CAPLAN: The other reason I am headed in this
direction is you remember yesterday, we heard that the first
batch of emergency stock was from a recalled unit that was
negotiated out to be allowed to be put there.
MR. MacPHERSON: Right.
DR. CAPLAN: And I am wondering, you know, the
difference between what your practice is and what seems to
have emerged in another area we found a use.
MR. MacPHERSON: I guess maybe to state it this
way, we sort of go with the flow here at this point. We are
not in control of how the products are used or where they
are used. All we know is that the only market for this
product has been overseas, and the Swiss, up until this past
year, had not had a lot of recalls, just serendipitously, I
guess, and now they have had a lot of recalls and they are
having to reevaluate what they want to do, as well, because
they are finally suffering the hundreds of -- or at least
tens of millions of dollars in recall and product loss.
DR. GOMPERTS: When the Swiss withdraw in the
United States, do they also withdraw in Europe?
MR. MacPHERSON: Yes. They follow the regulations
of the highest regulatory authority over the product that
they make, so if the FDA says you recall that product, then,
they recall it everywhere. That is pretty standard practice
at least in the European countries.
DR. CHAMBERLAND: Actually, that was similar to my
question. Do you or does anybody else know if European
countries themselves have any regulations or requirements
for withdrawal when donors' diagnosis of CJD is subsequently
identified?
MR. MacPHERSON: I am not an expert on this, but
there are guidelines that are published by -- and I am
blanking on the name of the organization -- the CM Medicinal
something. They do have guidelines for CJD, but there is no
-- it is up to individual countries. I don't believe that
there is any, but maybe somebody else can answer that
question better than I can.
DR. DAVEY: I believe the British experience, it
is a bit ironic. They do withdraw for -- and correct me if
I am wrong -- the new variant, but actually they do not
withdraw for classic CJD, as we do here. I am not sure of
the other countries.
MR. MacPHERSON: The French do not, to my
understanding. The Swiss do primarily because they are
following FDA regulations or guidelines.
DR. BUSCH: Just to follow up on that, that is my
understanding, as well, is that for the most part, they do
not recall, similar to the U.S., and so if a donor, let's
say, in the U.S., a volunteer donor whose plasma was
exported to the Swiss, subsequently was diagnosed with CJD,
do you know what happens, is that notification passed on?
MR. MacPHERSON: They are recall, because they are
FDA-licensed products.
DR. BUSCH: Does the recall strictly apply to the
IVIG that is exported to the U.S., or will that recall also
apply to the other derivatives?
MR. MacPHERSON: Again, I am not the best person
to answer. My understanding is if they make a product, and
it's a licensed FDA product, they will recall it.
Otherwise, they will follow whatever the requirements are
for the individual countries.
DR. CAPLAN: Larry.
MR. ALLEN: Excuse me, sir. Are you saying that
none of the manufacturers in this country will buy your
plasma, is that what you are saying?
MR. MacPHERSON: Correct.
MR. ALLEN: And the specific reason is what again?
MR. MacPHERSON: CJD recalls.
MR. ALLEN: Because you have had so many in the
past?
MR. MacPHERSON: Because there have been so many,
well, because of the high association of recalls with
volunteer donor plasma, that is correct.
DR. DAVEY: I think that as Jim pointed out, it is
interesting, I think roughly 80 percent of the U.S. plasma
market is in the commercial side, 20 percent volunteer, but
the recalls are almost entirely reversed, 80 percent of the
recalls are volunteer, 20 percent are from the source plasma
side approximately.
I think, as Jim indicated, some of the thinking is
that in the volunteer sector, where there is a close
relationship with the donors, their families, and the
hospitals, that the post-donation information comes back
much more vigorously in the volunteer side.
We hear much more about whether a relative or a
former donor or a son who might have gotten growth hormone
or some shot 30 years ago, that information comes in the
volunteer side, we feel, although I don't have data to back
this up, much more frequently.
So, the recalls come much more heavily in that
side of the market.
DR. CAPLAN: Let's go to Jane and then we will go
to John.
DR. PILIAVIN: I just want to draw out what I
think is the obvious conclusion from what is being said
here. We know that at least historically, there have been
more markers for a variety of disease entities in the paid
plasma sector than in the volunteer sector notwithstanding
the fact that this seems to be getting a lot better in the
paid plasma sector.
If you are thinking about emerging diseases, it
seems that we should expect to find it more in the plasma
sector than in the volunteer sector, and we are saying that
one of the reasons for our vigilance is not specifically
because of CJD, but because of possible other kinds of
emerging factors.
It seems, therefore, totally ironic that most of
these recalls are happening in the area where we have more
confidence in the blood supply in other ways. I think this
just underscores what a number of people have said in
previous meetings regarding the CJD issue.
This is that doing these recalls provides a false
sense of security with regard to the entities that are
probably there in the plasma. In other words, if the reason
why we are having the recalls in the voluntary sector is
because of better communication with the hospitals, and, of
course, because we have got people who are older in the
volunteer sector, those two things together, it is very,
very likely that these entities are present at least as much
in the paid plasma sector. We just don't know it.
I think that is like the ostrich with its head in
the sand, you know, that because we don't have the
information, we say, well, this stuff is fine, and the
volunteer plasma is not fine.
Well, probably along the lines of all of the other
things that might be in there, that we just don't know about
yet, the opposite is true. I really think we have to
seriously consider changing our attitudes towards the CJD
issue, possibly by doing this kind of labeling, but the
labeling still carries some sort of stigma.
I think part of the problem here -- I know I am
rambling -- has to do with people's lack of understanding of
probability theory, and that the simple likelihood of
somebody undetected having CJD being in any pool of plasma
is pretty close to 1. Nobody quite understands what that
means, I think, and it is sort of if you can't see it, then,
it's not there approach.
All of these recalls for CJD are there for, you
know, just as we have said before, the tip of the iceberg,
but the iceberg is there and it's in everything, and the
only way to get rid of it is to just not use the plasma.
Obviously, that is not a choice.
I don't know what the bottom line here is. It's
just that I wanted to make sure that the conclusion came out
in terms of what is being said here about the relative
proportions of recalls.
DR. CAPLAN: I think Jane was rambling a bit until
she got up to the call that we understand probability
better, and then she lurched to optimism.
John.
MR. WALSH: I will try to be brief, but maybe I
lost something yesterday. We are all concerned about
safety, and we had a hearing on the CJD issue, and we made a
recommendation to the Secretary with regards to that, which
seems to address some of the perception or reality that you
are experiencing with the manufacturers.
I am not certain that I heard yesterday -- and
maybe I missed anything -- any of the manufacturers saying
to us that they have a limited supply or a shortage of raw
product to produce plasma derivative products.
MR. MacPHERSON: That's right.
MR. WALSH: So, if we are looking at a shortage,
you know, availability of plasma derivatives, you know, for
life-threatening diseases, and if the plasma is so
plentiful, all of your plasma is going overseas, production
seems to be the issue.
Does anybody on the committee hear anything
different than that?
DR. CAPLAN: Jim, do you want to get in on it?
DR. AuBUCHON: That is what I heard yesterday, as
well, John, however, if the manufacturers are producing as
much IVIG as they can, if they are running as many liters
through their plant as they possibly can, by shifting away
from volunteer plasma and slightly higher immunoglobulin
levels, they may reduce their final yield somewhat.
Now, that is probably only a couple percentage
points, my guess, but it seems like all of the things that
have affected the supply have only been a couple percentage
points, and, in aggregate, they have created a large
shortage.
DR. GOMPERTS: Can I just correct a misconception
here? The handling of the donor, whether it's volunteer or
paid donor, from the point of view of questioning,
evaluating is essentially identical as I understand it.
The major issue in this particular circumstance,
Dr. Davey, is a number one. In other words, when a
volunteer donor contributes a unit of plasma, the amount of
plasma collected is about 200 milliliters. With a source
plasma situation, it's 800, so you get four donors to one
donor from the point of view of going onto a phoresis
machine.
Secondly, the individual volunteer donor goes into
the blood bank once or twice a year. The source plasma
donor is there, can be as frequently as twice a week. So,
when you work this all out, the chances of an individual
donor coming in and having a predisposing condition that
might suggest a possibility of CJD, a slightly higher risk,
it's a numbers game.
Now, the actual yield of immunoglobulin and
albumin from a volunteer, a recovered plasma situation, is
higher, so there is an advantage in using the recovered
plasma, but the disadvantage is the frequency of recalls,
not from the point of view of safety, the issues of concern
out there for patients receiving albumin, immunoglobulin
factor, whatever, this is a major issue.
DR. CAPLAN: Let me take one more question, but I
wanted you to have a chance to comment.
MR. MacPHERSON: No, I would agree with what has
been said, and just to reemphasize the fact that it is true
that we are probably not talking about a shortage of plasma
in this country, because as our plasma has been going to
Europe, the paid sector has been increasing their output to
make up for the loss of plasma.
DR. CHAMBERLAND: Just to follow up on something
you stated earlier, you indicated that the Europeans, the
Swiss Red Cross had experienced more recalls this past year.
Are you hearing any sense from your Swiss Red Cross clients,
they are potentially rethinking about buying recovered
plasma from the United States because of the liabilities and
the recall issue, hearing that they have to withdraw a
product from both the U.S. and European markets, and that
would further chip away, as we heard yesterday, the Swiss
Red Cross, through Sandoglobulin, does come back to the
United States, are you hearing any indication that they are
rethinking buying U.S. recovered plasma?
MR. MacPHERSON: No, not really, because actually
they just built a second factory, and it was to accommodate
the huge increase in flow in the U.S. I suppose if the
economics worked against it, they would probably do it, but
at this point, we are their biggest client.
DR. CAPLAN: Thank you.
MR. MacPHERSON: Thank you.
DR. CAPLAN: Sorry, Paul, one quick one.
DR. McCURDY: Ed made a comment that I would like
to follow up on a little bit, because I think there is an
absence of data where it might be useful perhaps to have
data. The screening program for the volunteer and paid
donors is essentially the same.
We do know, however, there are data that indicate
somewhere in the neighborhood of 5 percent of volunteer
donors, at least in some of the centers where this study has
been done, have deferrable risks that they own up to on
anonymous questionnaires administered after the donation,
but do not on the face-to-face interview.
There are no such data for the paid -- at least I
am unaware of any such data -- in the paid sector. Nobody I
think has -- I mean there have been a lot of assumptions
made, but it is not clear why the marker rate, as Jane said,
seems to be higher among paid donors than it is among
volunteer donors, although they are coming closer together.
But I think there is an absence of data here
rather than data on which to base firm conclusions.
DR. GOMPERTS: I can talk anecdotally around that,
but one set of data is pretty clear. The source donor group
tend to be younger, there is no doubt about that.
Obviously, we have debated the issue of age cutoff certainly
from the point of view of CJD. I think that is a major one,
but also, the potential for exposure to growth hormone in
the seventies, sixties, is, of course, higher in the older
individual, as well.
DR. CAPLAN: One happy note for those of you
exchanging anecdotes about this particular subject is that
we will get back to the issue of donors probably in the next
meeting. That is what we had, if you recall that far back,
looking forward backwards, that is where we are going to
take a look, so we may actually get back into this data
issue there.
I was going to ask Paul, do you think that for
CJD, this issue of donor deferral registry's post-deferral
is going to make a difference relative to where that is
likely to be a risk factor? I understood what you were
saying about markers for other diseases and the paid versus
unpaid donor pool, but just looking at this particular risk,
if it's an older group and they are tracked more closely on
the volunteer side than on the paid side, there is not going
to be much deferral on the interviews that way for this
particular risk factor.
DR. McCURDY: The at-risk behavior that I was
talking about was at risk for either HIV or hepatitis.
There is about to be released another questionnaire which
will ask some questions about possibly at-risk activities
for CJD, that is, eating central nervous system food, and so
forth, but we don't know about that, and actually, we don't
know how much of a risk factor that really is.
DR. CAPLAN: I am going to ask Christopher Lamb if
he would come forward.
MR. LAMB: Good morning, Mr. Chairman. My name is
Christopher Lamb. I am the Vice President of Plasma
Operations for the American Red Cross. I am pleased to be
here with you today to give the Red Cross perspective on the
IGIV shortage.
The first overhead relates to the role of the
American Red Cross in providing IGIV to the American public.
Overall, our goal is to optimize the use of volunteer plasma
recovered from whole blood collections. The American Red
Cross collects about 6 million volunteer donations, whole
blood donations each year, and that translates into about 1
million liters of plasma that is sent for further
manufacturing into plasma derivative products.
Let me just make one comment, a follow-up on Dr.
Gomperts' remark. The average volume per donation for the
American Red Cross is 283 mL per donation, which contrasts
to 800 mL for a source-phoresed donor, and regardless of the
issue of CJD, this has enormous impacts on pool size, which
I will get to in a second, in terms of the ability to reduce
batches from donor pools less than 60,000 is much more
difficult for the recovered side than it is for the
commercial source side.
The American Red Cross is unique in the sense of
what we do is we take our recovered plasma and rather than
sell it outright to commercial companies, we have our own
plasma program whereby we have entered into what is referred
to as "contract fractionation" agreements, where the plasma
is sent for further manufacturing to commercial facilities,
and then those plasma products in general are returned back
to us.
Our primary agreement is with Baxter. Eighty
percent of our plasma goes to the Baxter Highland facility.
All of those plasma products are returned to us for
distribution in the United States. Twenty percent of our
plasma goes to the Swiss Red Cross, again, under a contract
fractionation agreement.
Historically, through 1997, all of the albumin was
returned to the American Red Cross. The IGIV, as you heard
yesterday, because of a long-standing agreement between the
ZLB, the Central Laboratory of the Swiss Red Cross, and
Sandos, now Novartis, the IGIV was distributed under the
trade name Sandoglobulin by Novartis.
We have reached an agreement with the Swiss Red
Cross whereby the IGIV will start coming back directly to
the American Red Cross for distribution in the United
States. We expect the first deliveries of that product to
begin in late June.
In total, approximately 3 million grams of product
are produced from the American Red Cross, either from the
Baxter facility or the Swiss Red Cross, which is
approximately 15 to 20 percent of the U.S. need.
[Slide.]
In terms of the IGIV shortage, our perspective on
this, firstoff, is as we have heard a lot of comments in
terms of increased usage, we have seen about a 10 percent
annual increase in the volume of this product -- and I will
get to this in a second -- and I want to walk through with
you the impact of CJD withdrawals and what they have done to
the supply of our product.
There have been a couple of other impacts on our
supply which I will go to in detail in a second.
[Slide.]
From market research that we have in our
possession, and I don't want -- the market research isn't --
I don't want to be too specific. This is a general overview
of our forecast of what we see in the marketplace and what
it has grown over the years. We extrapolated, in 1997 based
on prior increases, and assumed a 10 percent growth.
Yesterday, people were saying that there may be 8 or 9
percent growth, but it is clear, over the last 10 years,
there have been a substantial increase in the usage of this
product.
Interesting enough, if we look at this forecast as
reasonably accurate, I would guess the total U.S. demand is
between 17 and 18 million grams. If you take a look at the
data that was presented yesterday in terms of industry and
what they are supplying the U.S. market, of maybe 10 to 11
million grams plus the Red Cross, 3 million grams, and other
product that is coming back from the ZLB from non-Red Cross
sources, you probably have a supply of around 17 million
grams, which gives you a estimated shortfall of probably
around 1 million grams.
If this increase continues at a rate of somewhere
between 5 and 10 percent, you can begin to see how probably
the shortfall is not going to be abated over the next 18
months.
[Slide.]
I want to specifically look at how the Red Cross
supply of IGIV has been affected, primarily looking over the
last nine-month period of time when we have seen the
shortage. So, I can go, if the committee would like, and
take a look at 1996 and the full year of 1997 and what we
project for 1998, but looking just at this particular
nine-month period of time from July 1, 1997 through March
31st, 1998, we had a theoretical total supply of our product
of about 1 1/2 million grams of product.
Approximately 10 percent of that volume was
impacted by finished product that was in process and ready
to be released, but was withheld from the market because of
a donor theoretically at risk for CJD.
We had another 6 percent of product that was
either in our finished goods warehouse at the time of a
withdrawal or was returned as a result of a withdrawal. I
did not have the time to break this information out, but
this is product that had been released to the marketplace
and either was in our possession or had been returned, so
about 6 percent of the product was quarantined or returned,
and approximately another 6 percent is other intermediates,
which would be fraction, the fraction paste, whether it is
fraction 1 plus 2 plus 3, or fraction 2, and whatever stage
of intermediates was not able to released to the
marketplace.
Historically, the Red Cross, if we were not able
to fractionate all of the intermediates at the Highland
facility, we would send that to the Swiss Red Cross to
ensure optimal supply of the product, so in one form or the
other, this material is not available to the marketplace.
So, approximately 22 percent of our total supply
has been impacted over this nine-month period of time due to
the CJD issues.
The second issue relates to the 60,000 donor
limit. In late 1996, basically, seeing the recommendation
that was likely to come out of the Blood Products Advisory
Committee of a desire by consumer groups to limit batches
from donors of 60,000 or less, we started to implement this,
and we basically saw a decrease in output of about 3.8
percent.
I want to touch on this briefly. This was raised
earlier. The issue of pool size and batch size is a very
complicated one. Facilities have been designed and
optimized traditionally to maximize output. Interesting
enough, when we first started marketing this product, we
actually promoted the fact that our batches were from a
minimum of 60,000 or more donors to give a broad spectrum of
antibody protection, but facilities, you can't change
facilities overnight.
The tank size, the columns used to purify the
material, the lyophilizers are all very fixed in terms of
the way the production setup goes, and they cannot be
changed overnight, and any changes to them automatically, in
our case will result in a decrease in supply.
The notion of going down to 15,000 donors per
batch would essentially wipe out our supply, would wipe out
any supply from the Swiss Red Cross, and would probably
decrease the available amount of product by close to 5
million grams.
I think the committee ought to seriously consider
this. There was a full day discussion before an expert
panel headed up by Dr. Koop. It's a very complicated
subject, and I think if the committee would like a fuller
briefing on this, we certainly could come back and discuss
it further, but it's a three- to five-year process which
would in essence mean building a new facility to make
smaller batches. It's not a trivial exercise, and one I
have looked at in depth and had engineering studies to look
at this, but just the immediate impact from us, our
standpoint, was about a 3.8 percent decrease in supply.
The third factor has been other manufacturing
problems or issues, for example, which is traditionally
during the course of a year, you have a batch that is
rejected for particulation, a batch that is rejected for
high IGA content, and this impacted about 6 percent of our
supply.
So, during this nine-month period, we saw about a
32 percent decrease in supply or about 500,000 grams of
product.
[Slide.]
The fourth factor impacting our supply relates to
CGD investigations. When we receive a post-donation callback
of a donor, who potentially is theoretically at risk for
CJD, in other words, a donor comes in and donates and says
they received human growth hormone or they may have received
a dura mater transplant.
That product immediately, any product in our
possession immediately goes into quarantine, and we don't
release that material until we resolve the investigation.
Let me give you a couple of examples of how that impacts our
supply.
In late October, early November, we received a
report from a young woman who had donated a few months
earlier. She came back a second time and indicated that she
had received human growth hormone. What happened was she
had come for the first time and donated, she went back,
talked to her mother, and her mother said -- she asked her
mother about the questioning, the questions she had been
asked, and her mother said, you know, you did receive growth
hormone.
So, she comes back a second time. We received
this information. The material immediately gets quarantined
at the manufacturing site. We start an investigation. The
woman allegedly was treated at Georgetown Hospital. We went
to Georgetown Hospital, and determined that it was, in fact,
recombinant growth hormone. However, there was something in
the record that the donor had been treated at Children's
Hospital.
We went to Children's Hospital, searched the
records, and it turned out that the donor had been treated
yet by another physician. We had to track down the
physician, and finally we determined, in this particular
case, that the donor had not received human growth hormone,
but had, in fact, received recombinant growth hormone.
We were able to exonerate the case, and so the
product was, in fact, release in January, but during the
November and December time frame, we did not have this
product.
The same is true with dura mater cases. We
recently, in the last month, had a case where a donor came
back and said that they thought they had received a dura
mater transplant, and, in fact we went back. It was a very
reputable institution, and the dura mater transplant was 30
years ago, 1968, we have a healthy donor, who 30 years ago,
in fact, has received a dura mater transplant.
What we have been able to determine is that, from
the head of the Department of Neurology, is that the dura
mater transplant certainly was a single source, certainly
was from a U.S. source, but we are not sure whether or not
there was an autopsy done on the donor of the dura mater,
which these are the three conditions for releasing material,
and in 1968, autopsies were not common for donors of dura
mater, and so this is an issue that is still under
investigation, but in the interim, the product is in
quarantine.
So, these kind of CJD investigations either lead
to product which is ultimately withheld from the marketplace
or it's delayed in terms of reaching the marketplace.
I would mention that over 80 percent of our
withdrawals relate to the issue of human growth hormone or
dura mater. We have had very few withdrawals from donors
who have died of CJD or donors who have had two or more
relatives with CJD. The major issue relates to growth
hormone and dura mater, and I would urge this committee to
take a look at those two issues alone would substantially
reduce the number of withdrawals in the marketplace.
I would also add that typically, when we are
actually able to get the medical record, it turns out that
in over 80 to 90 percent of the cases, in fact, the blood
donor did not receive growth hormone, they received
testosterone or they received something else, but oftentimes
we can't get to the medical records because we are talking
about 20, 30, 40 years ago, the physician's records are not
available, and we are relying on a lot of anecdotal data,
and that is the situation that we are faced with in terms of
the CJD.
[Slide.]
Let me go to the next overhead, which is the
American Red Cross response to the IVIG shortage. We have
tried to focus every effort on rapid release and
distribution of IVIG. The FDA has done an excellent job in
reducing the amount of time that they take to approve a lot.
It went from several weeks to less than a week, and if any
case, a situation comes up where a lot is held up, I always
can easily make a call to the FDA, Alice Kirkarkijimski, and
she is able to resolve it within a day.
We process probably on a daily basis about 10 to
15 emergency requests. Most emergency orders are filled.
What we do right now, we have two contractual commitments,
guaranteed contract commitments with groups of hospitals.
One is University Hospital Consortium, the other is Premier,
and we guarantee the supply of that, and if we don't fill
that supply, we have got to go out on the open market and
purchase it.
So, we what we try to do -- and that represents
about 70 percent of our supply -- so what we have tried to
do is meet those two guaranteed obligations and reserve the
rest for emergency use.
It is very difficult to target for particular
indications. We were working with IDF. They talked about,
during the December and January time frame, where they were
screening requests. We would get a request and we would say
to a hospital this is for a primary immune-deficient
patient, and they would say, yes, we would have one of
those, yes, we use it for this patient, but when they were
shifting from one group of patients to another, it is very
difficult to know, so it is very difficult from our
perspective to really say that we can target this particular
product for this group of patients with this indication.
But clearly, while we do focus on trying to fill
emergency orders, currently, we have, for example, 126,000
grams of IGIV on back order as of last Friday, and again
back orders are prioritized based on emergency or guaranteed
contract commitments.
[Slide.]
Again, the issue of is there hoarding of product,
I took a look at the last 11 batches that have been released
into our possession, and if you take -- the average time of
batches in our possession is 14 days -- if you take out one
batch, which is Lot No. 6 here, which is actually a 2
1/2-gram-per-vial, which is not a very desirable use, it
takes a lot of reconstitution time, we have offered it to
hospitals. It definitely is not a preferred size, if you
take that out, 10 or our 11 batches are in and out of our
inventory in nine days, and in some cases, it is one day.
So we see rapid turnaround, and at the end of any
month, looking at January through March, at the end of any
month we had basically zero inventory on hand, so each month
we clear out our inventory and rely on releases for the
subsequent month.
So, under no circumstances I think is any product
being hoarded or held back from the marketplace by the
American Red Cross.
[Slide.]
In terms of preventive measures, again, I
mentioned we have a new agreement with the Swiss Red Cross
whereby IGIV from our plasma will be returned to us for
distribution solely in the United States. We do have yield
improvement projects with Baxter, our primary fractionater.
I would tell you that yield is a constant
preoccupation. It has been a constant preoccupation with
the American Red Cross for the past 10 years that we have
had this product. We review this on a quarterly basis. We
look at any opportunities there are to improve yields. We
have made tremendous improvements over the years, and we
continue to make improvements.
I believe Baxter mentioned yesterday next month we
plan to submit an amendment to the PLA, the Product License,
for a new resin which we hope will we hope will further
improve yields. Hopefully, this will be approved by the FDA
in the next six months, and again this will offer some
incremental increase in the supply of product.
We do plan to increase our collections. It was
mentioned earlier that hundreds of thousands of liters are
being tied up with the solvent/detergent-treated plasma
product. This is not the case.
The amount of plasma we fractionate is the same in
1996 as it was in 1997, and is planned to be in 1998, and in
1999, we are hoping that through increased collections and
also with some alliances that we have with other blood
centers, we hope to increase the plasma that we throughput
through our existing contractual arrangements, and I would
offer the ABC, we would be happy to purchase their plasma to
fold into our fractionation program at anytime to ensure
that the products come back to the United States.
Finally, let me just comment on the issue of CJD
research. I would guess that the Red Cross is probably the
most active organization in this area. We have done a
variety of studies.
This committee heard at the last meeting about
work done by Bob Rohrer, Dr. Rohrer at the VA Hospital in
Baltimore, and Dr. Brown, at NIH. One of the experiments
that you heard was a fractionation experiment. This was
done again in collaboration with the American Red Cross, and
where we took 300 mice who had the mouse-adopted CJD strain.
They were sacrificed when they were just about
coming down with the disease. We fractionated that plasma,
and we took a look at is, under these extreme situations, if
TSE or CJD is in blood, is it in plasma, and if it is in
plasma, what fractions are there.
The committee asked that the experiment be redone,
not only redone, but done at an independent laboratory. We
have since worked with Dr. Brown where we redesigned the
study. We went into the FDA. They had some very good
comments.
One change to the experiment was in the original
experiment, we looked at cryoprecipitate, 1 plus 2 plus 3,
fraction 4, fraction 5. What we are doing in the next
experiment is dropping out the fraction 2, which is the
starting material for IGIV, to see if there is infectivity
there, and if it's not, then perhaps we can exonerate the
fraction 2, fraction 4, and fraction 5.
In addition, we have a similar experiment with Dr.
Rohrer. His animal model is hamsters. Scrapie is the
agent. Scrapie is 98 percent homologous with CJD, and that
experiment is about to begin.
So, we are trying to work with the FDA, with the
public organizations, to get more data to better understand
whether or not this is, in fact, a risk and to give more a
fact base to the policy and whether or not we should
continue with the policy or change it.
So, these are experiments. Unfortunately, we are
working with IC inoculation, intracranial inoculation as the
infectivity, so the time to complete the experiment is
generally a year or more. You have to wait until all the
animals die, so it is not something that we can expect a
quick turnaround.
In addition, we are doing other validation
experiments to determine if CJD is in various fractions,
like, for example, cryoprecipitate, would it be removed
during the processing, and we have other experiments also
looking at whether or not we can inactivate it with various
techniques.
So, we have an extremely active program in this
regard, and we hope over the next year or two we are able to
bring more data to the table to address policy issues.
Let me just answer an earlier question that came
up in terms of what is happening in Europe. There is the
CPMP, the Committee on Proprietary Medicinal Products.
Their policy has been not to do -- this is a European-wide
group -- not to do withdrawals for donors who die of CJD,
what we call the common variety of CJD, or for other at-risk
issues like growth hormone or dura mater.
However, the way that is implemented is on a
country-by-country basis. For example, the Swiss Red Cross,
in fact, had a donor who died of CJD, and they did not do a
-- this was a Swiss donor -- they did not do a withdrawal in
Switzerland. In the UK, they do not do withdrawals, they
only do withdrawal with a new variant CJD. In France, they
do do withdrawals. So, you really need to look at it on a
country-by-country basis, while the overall centralized
group has taken a position, it is implemented differently on
a country-by-country basis.
Thank you, Mr. Chairman.
DR. CAPLAN: Thank you. We will open the floor up
for questions from the panel. Keith.
DR. HOOTS: In terms of the cost during the
shortage, since you guy on the spot market, have you
noticed, what has been the purchase price when you do in
order to fulfill your commitments to Premier and UHC, what
has happened over the last year and a half to the price of a
gram of IVIG?
MR. LAMB: Well, because we have those
commitments, we have used our supply to meet those
commitments. We have not actually had to go out and
purchase the product. Seventy percent of our available
volume has been used.
DR. HOOTS: Have you looked at what the impact
would have been had you had to do that, have you gone out to
check?
MR. LAMB: Well, you certainly have heard extreme
examples of product of well over $100 a gram. My guess, it
has probably been between 45 and $55, in some cases, $65, so
probably between 45 and $65 a gram would have been the cost
had we had to go out to the marketplace and purchase the
product.
DR. HOOTS: Secondly, you raise an interesting
question about the fact that even in the face of shortages,
you have longer shelf time for the pediatric size, which
then raises the question, if there is spot shifts and market
demand still very much at work here, and people are still
having preferences, that pediatric size vials might be the
ideal emergency supply to have, so that there would be less
demand for that, and it also would be adaptable to every
source of need or every targeted person.
I mean as a person who treats populations where
convenience is exceedingly important, I don't like to see
that happen, but if there is an incentive for people to get
product, that might be something to keep in mind.
MR. LAMB: I think it is a good point, however, I
would say that because with the smaller batch size, I mean
with the pediatric, the 2 1/2 gram, that batch actually
turns out to be much larger in terms of vials, and so when
we make a batch of that product, actually, the volume is
smaller, so in terms of optimizing output, we are much
better off making a 10-gram size bottle than a 2 1/2-gram,
so actually, we have shifted our production to optimize
output.
DR. HOOTS: Right, and I didn't mean to shift to
production, I meant in terms of what to hold in reserve.
DR. CAPLAN: Let me address two issues to you that
came up in your comments. One is about this matter of pool
size and the conversion of the physical plant, and so forth,
to handle the smaller pool.
When I listen to people talk about this, I think
the major message that I take away is that people would like
to see a smaller pool in part to purchase or acquire safety
and the ability to recall more easily without damage to the
overall supply, and at the same time, there is a concern
that output is going to be adversely affected, so you are
weighing a balance there, but as far as I can tell, what I
think most people are looking for is they want to see the
safety side pushed up, but they would like to have a target,
a firm target, for the conversion.
So, has the Red Cross in your own area been able
to say, well, by the year 2002, we will have done the
redesign or by the year 2004, we will have done the
redesign? I mean what does the long-term strategy look like
for getting us past this continued pool discussion?
MR. LAMB: I think that, firstoff, it is not clear
that there would be any increase in safety going from the
60,000 to a 15. Clearly, there is an article, the Lynch, et
al., article, which has modeled this out, so the benefits of
going from 60 to 15 are really unclear, and in fact, some
might argue that with those small batches, maybe you have,
let's say, the example yesterday where you have 1 in
100,000, and so you would have one batch that is implicated
and four batches that are not.
It is not clear in terms of infectivity about
whether or not the viral load in that smaller batch now
makes it more infectious. So, on both sides of the table,
people have said smaller batch size is good, perhaps
increase the risk, and some people argue it could decrease
the risk, so there is really no consensus that there is any
improvement in safety.
My position would be we have both within the Red
Cross and with our manufacturing partners, very active
programs in viral inactivations and other strategies to
improve the safety of the blood supply, and rather than put
$100 million into building a new plant, which is what a new
plant would cost, we are much better off focusing on getting
additional technologies into our products that would
inactivate non-envelope viruses and potentially other
emerging agents.
I think from a strategy standpoint, I think that
is a much better way to go.
DR. CAPLAN: I think that is very helpful in one
sense because what it tells me is that there still is a
debate about how best to achieve safety, and the issue of
infrastructure changeover is a little bit of a red herring.
If the industry, Red Cross, or anybody else
believed that you would get the safety that I think some of
the patient groups think you will get from a smaller pool
size, the conversion would be being pursued, and so what we
need to do is come clean, I think, about this and say with
respect to pool size and how many units are used, and where
we are going to pool, and so forth, that the debate is over
whether we can stay at the same pool size to maintain output
for whatever economic reasons, and at the same time make a
commitment to get infectious agents out of those pools, or
are we going to go to smaller pools in the name of safety
and all concede that that is the strategy to pursue.
It seems to me what I have heard since I have
chaired this committee about pool size issues, has been a
blurring. If we are convinced that the pool size is the
solution, by going smaller, then, the conversion date should
be set.
If we are convinced that we can handle bigger pool
sizes and make them safer, then, we should, in fact, say we
are not going to do the conversion, but I think what happens
is, to be frank with you, that we are driving a lot of
people crazy about why aren't we, in fact converting.
We go year after year in this debate about pool
size, and no one sees any effort made by Red Cross or
anybody else to go to the smaller pool size. At the same
time, I think it's partly because people on the provisions
don't believe in the smaller pool size.
So, if we could at least be frank about what is
going on, then, I think the public policy debate would move,
we could engage what is the best safety strategy. That is a
little personal angst expressed there.
MR. LAMB: I agree with that.
DR. CAPLAN: The second question. You commented
to us that you were in situations sometimes with these dural
matter look-backs or growth hormone look-backs where the
records are fuzzy and it's not clear what we are chasing or
whether we are going to know exactly what went on, and
personal anecdotal reports, people may not be sure what, in
fact, they ever did have happen to them. They are trying to
recollect events from many years ago, and doctors and
records are also not so good from many years ago.
This committee did take a vote about CJD and
look-back, and tried to argue that there should be an
attempt to work with FDA and others about look-backs, and
these scenarios that you are presenting -- I am just
speaking personally now -- do seem to me to be instances
where some accommodation might be possible about recall of
the supply.
It is one thing to say we have a unit from a known
donor and we are going to try and keep it out there because
we need IVIG. It seems to me -- I am just speaking
personally now, not for the committee -- but I want to flag
it for your attention as you talk to regulatory agencies, if
you have got the look-back, and we are not sure whether it
was really growth hormone or we are holding a unit because
of the dural matter, but we don't know if there was an
autopsy done, that is precisely one area where some facing
the shortage we do right now, there ought to be some room
for some accommodation.
MR. LAMB: I would agree, and we are working with
the FDA on these issues.
DR. CAPLAN: Paul.
DR. HAAS: It is somewhat along the same line.
Did I hear you correct to say that very few of the recalls
were because of actual deaths relating to CJD?
MR. LAMB: That's correct.
DR. HAAS: The source of data that led to that
conclusion, were they birth certificates or --
MR. LAMB: In those cases where -- I am sorry --
what --
DR. HAAS: I am just wondering if birth
certificates were part of the source of making decisions
that people didn't die because of CJD.
MR. LAMB: You mean death certificates?
DR. HAAS: Yes, death -- did I say birth
certificates -- it is wrong. It was a bad day yesterday, I
guess. Death certificates, they are notoriously bad. I
guess I just want that cleared up.
MR. LAMB: We have probably done -- I don't have
the exact number -- we have done more than 25 withdrawals
due to donors at risk for CJD. Only a couple of those have
been for donors who have died of CJD.
In those cases where someone has died of CJD,
actually, the clinical diagnosis is fairly straightforward.
You pretty much can go -- there is usually a neurologist
whose opinion has been sought. In many cases, a second
opinion has been sought.
The clinical course is fairly clear, and in some
cases we have autopsies which have pretty much confirmed the
diagnosis, but in 80 or more percent of the withdrawals that
we do, are not because donors die of CJD, but because a
donor allegedly has taken a human growth hormone or has
received a dura mater transplant.
So, if a policy on those two issues alone were
addressed, this would substantially reduce the number of
withdrawals.
DR. CAPLAN: Ron.
DR. GILCHER: I think Mr. Lamb has made an
important point about pool size, and the point that I want
to make is really one of clarification, and that is, are we
really talking donors per pool or are we talking donations.
What I really hear is talking right now is donations per
pool.
In fact, it would worsen our scenario on the
volunteer sector side if we talked donors per pool because
clearly, I think the number of donors per pool on the
commercial size would be less by virtue of the volume of the
donation and the frequency of the repeat donor by virtue of
being paid.
But I think this is really an important point of
clarification, and to me, what is really important is the
number of donors per pool, and I think that is the real
issue here, because if you are carrying it today, you are
carrying it tomorrow, and you are carrying it essentially
forever, so to speak.
But I think we are getting lost in the shuffle
here when we start talking pool size, because the volunteer
sector plasma is always going to have a much larger number
of donors per pool. There is no way around that. I think
we really have to come to some sort of understanding and
clarification. Perhaps FDA could help us. I would be
interested in the comments from Jay and others.
DR. CAPLAN: Ed.
DR. GOMPERTS: If one focuses on the pool size
issue, but from the efficacy point of view, the efficacy of
the product, and in this situation, IVIG is unique. In
order to document a particular pool size in relationship to
efficacy, clinical research studies would need to be
constructed in all the different indications, Kawasaki, ITP,
primary immune deficiency, and those studies would need to
be done with whatever pool size one is targeting, let's say
100 donors, 1,000 donors, 5,000 donors.
A product needs to be made from that, and patients
need to be treated and then evaluated, so the time and
effort that will be required to determine a particular
efficacious pool size, and almost certainly that will differ
from the primary immune deficiency situation, the acquired
immune deficiency, and the immune modulation situation,
which in itself is heterogeneous.
So, the issue of efficacy, as far as IVIG, one can
hypothesize and talk around it, but to get the data is not
going to be that easy.
MR. ALLEN: A couple of quick questions. You
mentioned that your donations are also volunteer.
MR. LAMB: That is correct.
MR. ALLEN: What is the difference between your
plasma and ABC centers' plasma in terms of getting it
manufactured in this country? Is it because you have
contracts with manufacturers in this country?
MR. LAMB: Yes. We organized the plasma program
so that the plasma is sent to a manufacturing site and the
products are returned, unlike in the ABC situation, they are
selling their plasma outright to a manufacturer, and they
have no control over the distribution of the finished
product.
MR. ALLEN: But they are saying that they can't
get a manufacturer to buy their product here in the States.
MR. LAMB: Well, that's correct. By and large,
the U.S. manufacturers, because of the issues relating to
CJD, had made a decision not to fractionate recovered
volunteer plasma, however, because we are in contract
manufacturing, we in essence buy capacity, and so we have
thrown away $120 million worth of product, the American Red
Cross, of finished product since the policy was implemented
in the August 8th, 1995 memorandum, we take that risk on
ourselves, so we are not passing that risk to a
manufacturer.
So, we bear the risk, we bear the potential
benefits, so that is a much different situation.
MR. ALLEN: Also, in terms of autopsies, maybe you
know something about this, maybe someone from the CDC can
answer this, but I was told that at this point, there is
about four to six medical centers around the country or
maybe around the world that actually do autopsies on known
CJD patients. Do you know anything about that?
MR. LAMB: There are a few select laboratories who
specialize in doing autopsies of patients who are diagnosed
with CJD. In the cases, the donors who, in our case, have
died of CJD, we think have died of CJD, we arrange to have
the autopsy done by the specialized laboratories.
MR. ALLEN: There are only a few, is that correct?
MR. LAMB: There are a few who specialize in it, I
know that. We work with those few. I don't know if there
are -- there may be more, but we certainly try to work with
those who have the greatest degree of specialization, like
Prusner's laboratory is one that does many.
MR. ALLEN: You mentioned projections. How did
you project your needs, the needs of this country in terms
of IVIG? You mentioned that earlier in your statement. Did
you go by last year's numbers or do you guys do a projection
--
MR. LAMB: In terms of forecasting the overall
market?
MR. ALLEN: Yes.
MR. LAMB: We basically, for marketing research,
we got some data, and then given that in the past, demand
has been increasing by a rate of about 10 percent, we just
took the last year and increased that by 10 percent.
MR. ALLEN: Okay. And of the 126,000 grams that
is back-ordered, how many are emergency versus guaranteed
contracts?
MR. LAMB: I don't have a specific breakdown. I
would say very few emergency, because we do fill most
emergency orders, probably the majority of those would be
contract.
MR. ALLEN: Thank you.
DR. HOOTS: Just to put you really on the spot,
and not to ask for an answer, but just in terms of the
response the chairman was talking about, the recommendation
that this committee made in January about recalls, part of
that recommendation was that for the next year, in view of
the shortage, what is implicit in that is that come January
1999, we should be looking at it again or somebody should
be, FDA should be looking at it again.
In all the things we have heard in the last day
and a half so far, that confirms what we all knew --
DR. CAPLAN: Keith, move your mike a little
closer.
DR. HOOTS: I am sorry. It confirms what we have
all known, which is not only are we very effective at
providing for ourselves except in these extraordinary
shortage circumstances, but we are providing a lot of
products to the world.
We don't have, at least we can't recognize whether
we have new variant yet in the United States. The
possibility is certainly there. You alluded to the studies
which we heard and which have been updated, and I think that
is clearly where the answers have to lie.
Over the last six to eight months, one of things I
think that we would want from people like your scientists,
and we have already, the context of how to break out the
exceedingly low risk of sporadic CJD which can be pretty
closely defined -- and we spend a lot of time doing that --
from the totally unknown risk of new variant if it were
transmissible as your experiments have implied, at least to
cryo and fresh frozen.
So, just more as a comment rather than a question,
I know you have thought a lot about this, and you might want
to comment right now, do you think, say, by January, that we
will have more information that will allow us to make that
distinction? The British have made it because they do have
new variant and they can look specifically. We don't know
if it is going to be here, but we have responsibility to
everyone including the whole world, since we are providing
so much of that, to do that.
So, I want to kind of put that out there, because
I think that is one of the leftovers we have from the
recommendation that was made last time.
MR. LAMB: We would like to look at new variant
CJD. We are working with Dr. Brown in this regard. The
issue of bringing in the new variant CJD into the United
States for experimental studies needs to be worked through,
but in an ideal situation, we would like to repeat the
fractionation experiments with the new variant version, but
there are some logistical issues that need to be worked out.
DR. GOMPERTS: Chris, if I could follow up on a
topic that you covered a little earlier on, when I read the
New York Times article, it seemed to me that it identified
essentially three causes for the shortage in the United
States. The one was the increased utilization, secondly,
the CJD withdrawals situation, and thirdly, the compliance
issues.
Now, if we look at the situation in Europe, and
while I do hear of perhaps shortages in Spain, but other
countries there isn't, and ask you the question why is it
that there aren't shortages in Europe. One, obviously, they
are increasing the demand for the product, the patients are
getting it. Certainly, I think in the case of some unusual
diseases, there is a fair amount of utilization there.
The other one that you pointed towards is the
withdrawal issue. As far as the situation of manufacturing
in Europe, could you comment to the committee on that?
MR. LAMB: I can only comment on the CJD issue, as
I mentioned, which is, at least on a country-by-country,
could be less stringent than in the United States. I really
can't comment on overall demand in Europe and overall
capacity and how that is matching up. I don't know.
DR. CAPLAN: Let's do Carolyn and then I will let
Mark Weinstein come forward.
MS. JONES: Just one question. Yesterday, the
plasma, the Baxter and Bayer, and all of those, indicated
that there is an effort to put a hold on the products until
the donor returns. Has the Red Cross considered doing that
with regard to the recovered plasma, holding it for a
period? I know that would present a problem up-front, but
maybe later on, with respect to withdrawals, it may ease
some of that.
MR. LAMB: We have considered it. The issue is a
little bit different with recovered plasma versus source
plasma. With the source plasma, where you can come in as
much as twice a week or multiple times, holding a plasma for
60 days so that you might catch a unit that may have
seroconverted during that 60-day period, there is some
efficacy in that approach.
However, on the volunteer side, donors are only
coming back at most once every 56 days, so having a 60-day
donor hold to catch the seroconversion doesn't give you that
kind of a yield, so I think it is the difference in the type
of collections that doesn't really make it effective on the
recovered side.
MS. JONES: Well, if it's 56 days, why not a
longer hold than what the source plasma hold would be? I
just want to know what the difficulty for Red Cross would be
with respect to that.
MR. LAMB: On the average, a donor comes back
about -- a donor donates about twice a year, so for us we
would be talking about a hold of maybe six months, and at
that point, it really would take out a tremendous amount of
volume out of the system in terms of products for what I
think would be very little return in terms of safety, none
probably.
DR. CAPLAN: Thank you.
MR. LAMB: Thank you.
DR. CAPLAN: Next, we are going to hear from Mark
Weinstein of the FDA. After that, we will have a brief
public comment period, then, we will take a break. Then, we
will resume our deliberations about what, if any,
recommendations we want to make.
Welcome back.
DR. WEINSTEIN: Thank you.
Good morning. I am Mark Weinstein, Director,
Division of Hematology at CBER.
Today, I will give you a brief summary about FDA's
perspective on IGIV shortage, evidence of the shortage, our
assessment of the main reasons for it, some of the actions
that FDA has taken to alleviate the shortage, the current
situation, and finally, some of our considerations for the
future.
First of all, how do we at the FDA know that a
shortage is real? FDA does not have a branch that monitors
the supply of blood products on a routine basis. The number
of lots available for distribution theoretically can be
obtained from lot release data.
However, manufacturers may decide not to
distribute certain lots found acceptable by the FDA for
their own reasons. Thus, the number of FDA-released lots
may overestimate the number of lots actually available for
distribution. Also, lot release data do not include the
amount of product in the lot.
Our primary means of identifying whether a
shortage actually exists is to monitor the number and
persistence of complaints from consumers, manufacturers, and
distributors.
Throughout much of 1997, the FDA received sporadic
reports about shortage of clotting factors, immune
globulins, and albumin. Occasional calls about shortages
are not unusual and may reflect a local transient market
fluctuation. The effect on public health of a transient
shortage may be mitigated by the production of a comparable
product by another company. One manufacturer's shortage may
be another manufacturer's opportunity to sell product.
There may also be a certain degree of skepticism
about reports of apparent shortages because it has been
argued that rumors of a shortage can be used by some to
leverage the release of product that otherwise would not be
released.
During most of 1997, the FDA addressed requests
for information about product availability primarily by
surveying manufacturers as to how much material they had in
inventory, and informing the requester about potential
sources of the product.
In cases involving the theoretical risk of
CJD-contaminate material, there a number of case-by-case
assessments of risk that led to the release of product if
the evaluation concluded that there was no measurable
additional increase in CJD risk.
By November of 1997, however, it became clear that
the IGIV was truly in short supply. FDA received hundreds
of phone calls from many different sources including from
distributors, from major treatment centers, such as Walter
Reed, Johns Hopkins, and Duke University, and from consumer
groups, such as Immune Deficiency Foundation.
Calls from consumers were persistent and came from
all parts of the country. FDA contacted manufacturers,
large distributors, and group purchasing organizations.
They reported that there was little product in inventory or
available on the market nationwide.
Now, we will give you an assessment of the reasons
for the IGIV shortage. The shortage seems to be the result
of many factors including, but not limited to, increased
demand for product, decreased production, and increased
withdrawals and recalls because of compliance and CJD
issues.
Regarding demand, it has been increasing by about
10 percent per year according to the Market Research Bureau,
a private marketing research company specializing in
surveillance of the plasma derivative industry.
The number of approved indications have increased
over the last five years, so that each manufacturer has
increased the approved indications for its particular IGIV.
Among the approved uses, as we have heard yesterday, are for
treatment of primary immune deficiency, immune-mediated
thrombocytopenia, Kawasaki disease, bone marrow
transplantation, and pediatric HIV infection.
There has also been an increase in the off-label
use of IGIV that includes treatment of a large number of
neurological disorders, autoimmune diseases, and
hematological disorders.
Some of these off-label uses are considered as
standard of care at many major medical centers, whereas,
others are not, and are based on limited studies or
anecdotal reports.
Although hard data are not available, off-label
use is estimated by the Immune Deficiency Foundation and
physicians at major centers to represent about 50 to 70
percent of IGIV use. Alternative therapies are available
for many of these diseases.
Concern about CJD is another contributing factor
to the shortage. Multiple IGIV lots have been withdrawn
because of donors who, after donation, were identified as
being at risk of, or having developed, CJD. Many of these
lots were distributed and largely consumed before
withdrawals came into effect. However, substantial amounts
of intermediate materials not yet processed into finished
products were also affected by the withdrawals.
We believe that the failure to process
CJD-implicated intermediates has been the primary effect of
CJD on product availability. Distribution of IGIV in the
United States decreased during 1997 by about 10 percent
compared to 1996. We estimate this from data supplied to
the FDA by manufacturers as part of their reporting
requirement described in 21 CFR 600.81.
Manufacturers are required to report data about
product distribution in the United States every six months.
This regulation was instituted in October of 1994, and thus
gives FDA access to data acquired after that time. While
these data do not give us real time information, they do
provide accurate information about the amount of product
actually distributed in the market.
Recently, FDA has attempted to make a more
quantitative estimate of the relative magnitude of the
possible causes of product shortage by using this
distribution data. This was done by first estimating what
the shortfall was in 1997 compared to 1996. The estimated
10 percent yearly increase in demand plus the decrease in
distribution in 1997 compared to 1996 gives an estimate
total shortfall of about 20 percent compared to actual
distribution in 1997. This is similar to the calculation
that Dr. Penner was making yesterday.
The next chart shows what individual manufacturers
distributed in 1995, 1996, and 1997. You can see that some
manufacturers produced less in 1997 than in 1996. In one
case, this was primarily because of compliance issues. In
other cases, the shortfall could be attributed primarily to
withdrawn CJD-implicated in-process intermediates.
The lack of product from the manufacturer who
produced little product in 1997 because of compliance issues
accounted for about 60 percent of the 20 percent shortfall.
Again, this is a model system, a rough estimate, but it
gives you some sense of the magnitude of these withdrawals
and these activities.
The shortfall of product from other manufacturers
because of CJD issues amounted to about 20 percent of the 20
percent total shortfall. While other manufacturers reached
or surpassed their 1996 distribution levels in 1997, we
assume that they could have produced more had they not been
affected by compliance or CJD issues. These factors account
for part of the remaining 20 percent shortfall in
distribution.
Other factors that may have contributed to the
remaining 20 percent shortfall in distribution include
decisions to retain product for later distribution to cover
periods of planned plant shutdown and potentially not
packaging IGIV for the most efficient use of product.
Regarding the last factor, if IGIV distribution is
considered on the basis of number of vials rather than
kilograms, actual distribution of product was reduced by 19
percent from 1996 to 1997 rather than by 10 percent. On
average, there was 7.7 grams per vial in 1996 versus 8.4
grams per vials in 1997.
The reason for a larger amount of product per vial
is presumably a marketing decision based on assessment of
demand, but might not necessarily lead to the most efficient
use of the product. This is an area that needs further
investigation about product usage and information from
physicians, patients, and manufacturers.
Export of IGIV is another factor that affects the
amount of material available for domestic distribution. FDA
does not monitor or control exports. When we have asked,
manufacturers have told the FDA that exports are not a major
factor responsible for the shortage. Exports account for
zero to roughly 25 percent of distributed product depending
on the manufacturer according to anecdotal information
received by the FDA.
The FDA does not have quantitative information
about the fate of product once it is outside of the direct
control of manufacturers, thus, the amount of product that
might have been released to the market, but was held up in
the distribution chain is not captured by this analysis.
Next, I would like to turn to the actions that FDA
has taken to help alleviate the shortage.
During the third week in December of 1997, Lead
Deputy Commissioner Friedman, Deputy Commissioner
Pendergast, and Dr. Feigal, Deputy Director for Medical
Affairs in CBER, spoke to the CEOs of the leading plasma
derivative manufacturers to convey our concerns, to learn
more about the reasons for the shortage, to stimulate
consideration of bringing in European-approved product for
emergency use in the U.S. under IND, and to set up hot line
numbers and product supplies for emergency use.
The FDA has been working with manufacturers to
facilitate increased production and distribution without
compromising the quality of the products. Obviously, this
involves discussions of industry plans to come into
compliance without disrupting production.
FDA has expedited review of licensed supplements
related to IGIV. The FDA's lot release process has been
shortened from two to three weeks to two to three days.
Two companies have agreed to consider bringing in
European-approved product under IND for emergency use in the
U.S. Also, to address the problem of off-label use, FDA
sent a Dear Doctor letter to physicians on January 28, 1998,
to alert them to the shortage and to provide guidance for
prioritizing the use of IGIV. The letter also listed 1-800
numbers which are now in operation to obtain product for
emergency use.
FDA has increased its efforts to monitor supply.
FDA has repeatedly called manufacturers to assess how much
IGIV is in shippable inventory. In some cases, these
surveys have helped to identify situations where FDA could
help to expedite regulatory review of lots pending release.
On at least one occasion, there was no shippable inventory
available from the major plasma fractionaters. FDA was able
to help relieve the acute shortage by expediting the release
of a few lots of IGIV that were pending.
With regard to CJD concerns, FDA allowed the
release of IGIV made with albumin potentially contaminated
from an at-risk donor for emergency use with appropriate
labeling. FDA is considering further relaxation of the CJD
recommendations of December 1996 in accordance with the
advice of this committee and other advisory committees.
The current situation. Phone calls regarding IGIV
have decreased from November 1997 levels of 10 to 20 a day
to 5 to 6 per week. About 40 percent more lots of IGIV have
been released per month since November 1997 than were
released in 1997 prior to November.
However, this increase is partly due to the
short-term effects of expedited lot release and availability
of material that was under internal review by manufacturers.
The shortage continues and probably will for some time
because many of the causative issues have not been fully
resolved.
In particular, a number of manufacturers are in
the process of coming into compliance with Good
Manufacturing Practices, and are not functioning at full
capability. 800 numbers are in place for emergency
purchase, but in some cases, manufacturers are using them
only for consumers who enter into contractual obligations.
For a period during March, product was not available even
when calling the numbers.
Regarding our future directions. FDA is
considering updating the January 28th, Dear Doctor letter
with more recent information including new hot line
telephone numbers and central distribution points for IGIV
products that are to be used for emergencies.
FDA is considering increasing surveillance of
product distribution to assess the long-range potential of a
product shortage before it actually occurs. This would
involve receiving product distribution reports more
frequently and trending the data.
Modification of current CJD recommendations will
help to alleviate the shortage to some extent. Labeling
products according to CJD risk may be one way of modifying
the current recommendation. Thus, products at minimal
potential risk may warrant a generic label, while those at
higher potential risk may have a lot-specific warning label.
Further modifications in our CJD recommendations
will come about as we learn more about the disease through
research and surveillance.
FDA continues to meet with plasma fractionaters on
an ongoing basis to investigate ways to further improve
product availability. One item of discussion may be
potential violations of the Sherman Antitrust Act involving
vertical ties and exclusionary distribution contracts.
FDA may further investigate why the 800 telephone
numbers are not being used as intended by the FDA. In the
long term, the shortage problem will be reduced most
substantially as manufacturers come into compliance with GMP
and production is increased.
FDA stands ready to assist manufacturers in
meeting all GMP requirements.
Thank you.
DR. CAPLAN: Thanks, Mark.
We are going to again open the floor up for
questions. John.
MR. WALSH: I would just caution the FDA -- and I
know we have talked about this off-line -- to use the number
of phone calls into the agency as a gauge for judging
whether or not, how severe a shortage is.
DR. WEINSTEIN: Right. This is, in fact, I should
say one of the most difficult areas that we have to contend
with, be able to assess where we are at any one time during
this shortage crisis, to obtain some sort of trending
information to know when we are actually getting out of the
crisis or shortage situation.
I think that this is an area that does need to be
explored more fully. We realize that the phone calls that
are coming in to the FDA might be a minority because now
they are being directed out toward some of these 1-800
numbers and directly to manufacturers.
Getting a handle on where we are during the
shortage period is something that is difficult for us.
MR. WALSH: A lot of blood consumers like myself,
blood plasma derivative consumers like myself, you know,
would not necessarily bother the FDA once, twice, three,
four times. We would focus attention elsewhere.
From the alpha-1 community perspective, you
understand there is a shortage and there is going to
continue to be a shortage until there is another
manufacturer being able to produce product. So, no more
phone calls are necessary from our community, we don't want
to bother you with that, but we want that understood and
focused on.
The other thing is you mentioned increasing
monitoring of product shortage. With the distribution side,
the FDA has no regulatory authority over the distributors of
products, that is correct?
DR. WEINSTEIN: That is correct.
MR. WALSH: Is there any way that you could
suggest that this committee would inquire or investigate or
pursue some direct oversight or attempt to understand more
thoroughly some of the inequities in distribution that we
have heard over the last couple days?
DR. WEINSTEIN: I think that this has to do with
the state health boards, I believe who are more involved in
the regulation of distribution of product here. I, frankly,
am not certain where the Federal Government would enter into
this process. Potentially, the Federal Trade Commission may
have a role in this, but it is not clear to me where this
authority would lie.
MR. WALSH: If I may, just one more. With respect
to emergency supplies or emergency inventories, does the FDA
have regulatory authorities as to how the different
manufacturers would use external sources, private or
internal sources, with respect to treatment algorithms or
triage formulations?
DR. WEINSTEIN: We have asked the manufacturers,
as you have heard, to set up the emergency of supply, but we
have not gone further into developing a program specifically
about how each manufacturer would handle the emergency.
DR. CAPLAN: Marian.
DR. SECUNDY: Is it within your purview, can you
do that even if it were just points to consider or
guidelines?
DR. WEINSTEIN: I think that is something we would
have to explore.
DR. SECUNDY: I am speaking about the actual
regulatory authority of FDA, because that is a very deep
concern that I have. You referred to the product
availability and contractual obligations. I imagine that
you were talking about the emergency supply that has been
set aside with your request as one piece of that, and then
there is apparently clearly an absence of guidelines and
standardization or procedures relative to that emergency
lot.
As Art said earlier, that would be of great
concern relative to equity and access issues. So, I would
hope that you would look into the question of what the
authority of the FDA might be in this matter, and we, of
course, will I hope talk about that.
You made a reference, following up on Mr. Walsh's
comment a few minutes earlier, to an antitrust possibility.
Would you expand upon that? I am sure, based upon what you
responded to him, you are not seeing that as an FDA
function, but could you say some more about that?
DR. CAPLAN: Why don't you comment on the
antitrust, second part of that question, and then I see Dr.
Feigal wants to say something about the first part of that
question.
DR. WEINSTEIN: Well, it has just come to our
attention that in some cases, as we heard actually
yesterday, that there is product, that if you buy this
product, then, you have to buy this other product at a
higher price or something of that nature, and these are
issues that --
DR. SECUNDY: What would be the procedure for you
to refer that to FTC or is that something that the committee
ought to do?
DR. WEINSTEIN: FTC is aware of some of these
situations now, and I don't know where they are in their
investigatory process here. I do know that there have been
reports to them about these situations.
DR. CAPLAN: I have to insert before I go to Dr.
Feigal, that I think the American public might be
disappointed to know that it was underwriting 800 numbers
for the private sector to make special deals.
DR. FEIGAL: I think the one example actually was
probably somebody in the middle, a middleman rather than one
of the manufacturers.
I just wanted to comment on what our authority is
for the shortages. None. We have no authority whatsoever.
These are done at our request, and we ask the companies to
voluntarily set up systems to do that. We also tried to
provide some guidance in terms of prioritization with the
Dear Doctor letter where we pointed out the kinds of
conditions that we thought the use of the product was most
effective and the need was the most compelling.
The whole issue of FDA involvement with product
shortages is a difficult one for us, not just with blood,
but in many other types of areas, because we do not have
very direct access to the kinds of information we need, and
it was not a mandate that was given to us by Congress.
Nonetheless, there are some responsibilities that
we do have, and we try and do these with voluntary
cooperation with industry, and, in general, industry I think
makes very good-faith efforts to do this. I think there are
some areas where we have concerns and areas where there is
improvements needed.
DR. CAPLAN: Let me just ask quickly since I am
curious, Mary, do you know from the CDC point of view if
there is any authority here relative to the protection of
the public health about the matters we are pursuing?
DR. CHAMBERLAND: CDC, as an agency, has no
regulatory authority in this area at all.
DR. CAPLAN: Carolyn.
MS. JONES: From the HHS perspective, I think HCFA
has some responsibility here on the reimbursement end, that
some of their regulatory arm could be put to bear on some of
this.
DR. CAPLAN: John.
DR. PENNER: The issues of allowing some of the
important pieces of this to be put together for information,
the hospital pharmacies are really the ones that are
controlling the situation. I presume that these individuals
in the hospital pharmacies are being at least alerted to the
problem and will have the most interaction with you.
I am still getting at least the idea that all of
our pharmacists are ending up calling around to each of the
different manufacturers, and are not calling the 800 number.
Can't they just call the 800 number and from there they
don't have to call the individual manufacturers, is that the
way the hot line is supposed to work?
DR. WEINSTEIN: There are a number of 800 numbers
that manufacturers have set up. There has also been a
proposal by at least some distribution firms, I think that
we heard yesterday, about FFF is being one of the firms that
have volunteered to take on this effort.
DR. PENNER: But I am not so sure it is entirely
voluntary. I suspect there is a profit motive maybe
involved, but at any rate --
DR. WEINSTEIN: This is one of the difficult areas
obviously in this situation.
DR. PENNER: But no attempt to coordinate this
into, say, one phone call at least can get all of the
information at this point.
DR. WEINSTEIN: No, there is not just one phone
call.
DR. CAPLAN: Dana.
DR. KUHN: First of all, I would like to
compliment the FDA on its deliberations in getting some of
the questionable product labeled and released. I think that
that was a very good move until some kind of surety is
established regarding all the questions involved with CJD.
Second of all, Mark, I wanted to ask you, can you
comment upon some of the compliance issues specifically and
how these have slowed production, because I noticed your
chart had a large percentage that had to do with compliance
issues?
DR. WEINSTEIN: I think that we saw that very well
illustrated yesterday. A number of manufacturers came
forward there and showed, let's say, the volume of review
now that is undergone for each lot of material. There is a
great deal more of a review of the batch records. There is
greater assurance of product quality that is going on here.
We heard about the numbers of people that were
being recruited to look, to assure quality, and we heard
about training that was going on to prepare these people do
a proper review. All those elements there have taken a
considerable amount of effort on the part of industry to
achieve, and the effort, the process is time-consuming, it
is difficult, but in the end, we will have a better product.
DR. KUHN: Do you see that being soon resolved?
DR. WEINSTEIN: I think again we heard estimates
from the industry yesterday about their planned scheduling
of improvement here, and that at least one of the
manufacturers felt that they would be in full production by
the end of this year.
There are other manufacturers there who are also
dealing with these same issues, and hopefully, they will
also be able to achieve their compliance duties.
DR. CAPLAN: Let me just follow up on that. We
have talked here about CJD and tried to understand how to
deal with the risks that it poses relative to recall or
trying to understand the probability involved of is this an
endemic problem or is it really a problem at all with
respect to blood transfusion, and so forth.
I don't want a detailed answer here, but just on
the Good Manufacturing Practice, there is always some
judgment involved there, too, about compliance, and so
forth. We have seen reports that there are hundreds of
violations or things that have been tagged in different
manufacturing places.
If the industry is being pushed to produce because
of shortage, and at the same time is being held to the
absolute letter of GMP, is there room for discretion there?
DR. WEINSTEIN: Yes. I think that practically
each one of these situations, there is a case-by-case
analysis if there is thought to be a further analysis that
is needed that will get a result here, you know, there are
questionable situations about whether a person actually
received growth hormone or not. We allow time for an
investigation to occur, as Chris Lamb mentioned.
There is another element I think that we would
like to explore with industry further, that we have
mentioned a number of times here, and this is the idea of
properly labeling according to risk here, that product could
be on the market as it was for the CJD-implicated albumin
and the IGIV with proper labeling here.
We feel that that is one situation that properly,
on a risk assessment basis, could be used to get more
product out there. This involves the cooperation of
industry with this stratification.
DR. CAPLAN: I am going to go to Rick and then
come back over here a second, but before I do, one other
question. Would you comment on whether you think that the
FDA was not as vigorous as it should have been in monitoring
Good Manufacturing Practices over the years, in other words,
what we are seeing is a build-up of problems, because we
weren't watching manufacturing carefully, which is now
taking a long time to clear because it is sort of a logjam
situation?
DR. WEINSTEIN: I think that we have a better
system now than we have ever had before. We have better
training, we have instituted this program whereby inspectors
receive additional training at the center here, and are able
to view things with a more focused view on GMP issues than
ever before.
DR. DAVEY: Mark, I am also encouraged about your
comments about labeling. I would like to follow up on that
a bit. I think, as the committee heard at the last meeting,
I think as Jane pointed out earlier, the CJD withdrawals are
really quite arbitrary and given an illusion of safety for
the non-withdrawn lots and an illusion of non-safety for the
withdrawn lots, while really perhaps all lots have some
implicated donor in the pool.
Given that analysis, would the FDA look favorably
on a generic label for all derivative products, saying there
is a theoretical risk of CJD transmission in all derivative
products, and with a label such as that, would you be able
to really aggressively relax guidelines about perhaps dura
mater and growth hormone?
DR. WEINSTEIN: This is an issue that is under
discussion certainly, but I think that there is a certain
degree of stratification that would still be prudent on the
basis of scientific evidence, the idea, for example, if a
donor did succumb to CJD, who had recently donated to the
blood supply here, we understand that there may be a higher
titre potentially in that donor than in somebody who may be
at risk, and is not identified as having CJD.
So, the idea of generic labeling is part of the
story of many products that may help us relax our policy at
a certain level depending on the product and depending on
the risk factor here. For other products, as we heard
advice from the TSE Committee, the idea of products perhaps
used for recombinant products or for vaccines, that we might
have a different level of concern regarding those.
But I think that this notion is being considered
at the FDA of having some risk stratification.
DR. CAPLAN: Just to come back over here, I see
Jay wanted to get into the recent question.
DR. EPSTEIN: Yes, Art, I just wanted to give my
own reply from FDA's point of view about the issue of
flexibility on compliance issues. I just wanted to point
out that although FDA became aware of serious problems
involving manufacturing practices, our response was not to
suspend licenses or revoke licenses.
We certainly took strong measures to ensure that
these deviations would be corrected, however, we did not
obligate cessations of production, and, in fact, there has
been a lot of latitude offered by the FDA to work through
these issues and achieve the necessary endpoints, whether it
be validation or improved quality assurance oversight.
DR. CAPLAN: Did you want to say anything about
whether, in fact, there was a build-up of problems because
of the failure to keep an eye on Good Manufacturing
Practices over time?
DR. EPSTEIN: Well, I think the way we see it is
that we became aware at a certain point in time that there
was a global problem in the fractionation industry in that
it had failed to modernize GMP practices over a period of
time.
So, you know, there might have been isolated
observations over time, but there was not this comprehensive
assessment that came into play about two years ago, and
there is no question that once we came to that view, we took
aggressive action across the face of the entire industry.
But as I say, the actions that FDA took were not
directly to cause stoppage of production. Some of that
action was voluntary, indeed, most, if not all, of that
action was voluntary. It represented industry's, if you
will, best effort to address the problems, but there was
latitude to deal with it in different ways.
DR. CAPLAN: Ed.
DR. GOMPERTS: As we look ahead through 1998 and
probably into 1999, the shortage will continue. You
mentioned there are efforts at FDA to look at licensing
European manufactured the U.S. plasma source product.
To what extend do you foresee that bridging this
gap?
DR. WEINSTEIN: It will be a contributing factor
to it, it won't solve it. It will be one element in the
picture. Again, the percentages are very hard to calculate
here, but it will be a significant factor, but as we said,
when companies come into compliance and the production rates
are sustained here to their full capability, that will be
more leading to a reduction in the shortage situation.
DR. CAPLAN: Larry and then one more question
after that, and then we will go the break and do the public
comment when we come back.
MR. ALLEN: You mentioned earlier that there were
decreased production with some plants. This was beyond the
CJD and the GMP problems, these were just decreased
production?
DR. WEINSTEIN: No, this was directly related to
compliance issues.
MR. ALLEN: Have you worked with the manufacturers
recently in terms of your forecasts? You seem to be one or
the only agencies at this point that has actual forecasts
for 1997 and 1998?
DR. WEINSTEIN: I think that what we heard from
industry was their forecasts here. We hope that those --
MR. ALLEN: Do you have a forecast, does the FDA
have a forecast based on product need?
DR. WEINSTEIN: No, the FDA would not forecast
product need. It would make some modeling assumptions here,
as you saw, as I did for this, but we don't truly know what
is going to be. We are encouraging and working with
companies to get them up to full capability.
MR. ALLEN: Has the FDA at anytime during this
shortage considered stopping the CJD recalls at all, have
you considered just saying everything can go through, have
you ever considered doing that?
DR. WEINSTEIN: I think that we would not do that
without good scientific evidence that this was a prudent
measure to take here. I think that we have done what we
consider to be in the best public health --
MR. ALLEN: So, your stand is still the same
basically? You are saying the conservative approach is
still --
DR. WEINSTEIN: We are still working our
recommendations of December, but obviously, on a
case-by-case analysis here, and there is a degree of
flexibility in that depending on risk assessment.
MR. ALLEN: And the last thing was I understand
the statements you and Jay have made about the manufacturing
plants, but are the reports true that some of these plants
have not been inspected as far as compliance for years and
years?
DR. WEINSTEIN: No, every plant has been
inspected, and there is a yearly inspection going on now for
fractionation plants. They have been inspected for years.
DR. CHAMBERLAND: I just wanted to follow up on
some of the possible labeling strategies that have been
proposed. Mark indicated the FDA is considering possible
schemas where products would be labeled, perhaps different
labels. Rick Davey also brought up the issue of just
generically labeling all plasma products as potentially
carrying donations from donors who may have CJD.
Even if FDA were to, let's say, move forward for
some labeling strategy, would not manufacturers then be --
it would have to be voluntarily undertaken by manufacturers.
You could not in any way require them to do this, is that
correct?
DR. WEINSTEIN: Not under our present authority.
DR. CHAMBERLAND: So, the schemas that FDA is
considering, whatever they might end up being, would be
something that industry would have to voluntarily elect to
do? We have heard repeatedly that when labeling strategies
have been proposed or at least discussed, that industry has
been reluctant to do so because of liability concerns. Am I
understanding you correctly?
DR. WEINSTEIN: I think that Dr. Feigal has --
DR. FEIGAL: Well, I think the issue has come up
that some companies would rather -- when we have talked
about labeling specific lots -- companies have said that
they would rather not even market that lot than put a lot
out that suggests it is a second-class product.
That has come up with the issue of labeling some
lots, but not all. The issue of our ability to have class
labeling, we do have authority to do that. It works best
when there is agreement between the manufacturers and the
agency on what that class labeling should have. If we feel
that it really is a strong safety issue, then, we have the
authority to require it.
I think in this area where the products that have
been affected have been voluntarily withdrawn, we are in
that kind of gray area of sort of how strongly do we feel
about this, but I think that these are all options that we
can look at, and I think would address some of the concerns
that we are not finding the silent cases, that there is some
inherent risk to certain products, and there may be some
base statement about CJD that is appropriate for all
products, and that, as Mark suggests, there are other
products which would have a greater exposure and you would
have a different decision process about their
appropriateness, maybe a stronger labeling, maybe excluding
them from certain products that you want to keep
particularly clean, such as vaccines, for example.
DR. CAPLAN: All right. Thank you, Mark. We will
take our break now. Let's shoot for 15 minutes and then we
will come back and have the public comment.
[Recess.]
DR. CAPLAN: We are going to go into our public
comment period at this point. I think we have Tom Moran up
first, and then I have got probably four or five others.
Then, what we will do is discuss some of the issues we have
been listening about for the past day and a half, try to aim
for, I think, hopefully, somewhere around a 12:25, 12:30
break, and then we come back and go at it. Jim AuBuchon
told me he has got to leave a little bit early,
unfortunately, but I have his proxy to vote everything.
Let's go to Tom Moran.
MR. MORAN: Tom Moran. I am President of the
Immune Deficiency Foundation, and the comments I am making
this morning are in behalf of the primary immunodeficiency
consumers of IVIG.
Our basic takeaway from this meeting is the fact
that it seems as though the shortage will continue into the
foreseeable future in light of a scenario where demand
increases at 8 to 10 percent per year, and that the supply
appears to be flat at least into the foreseeable future.
So, this causes concerns among our community.
IPPIA's offer to share production, release,
inventory, and emergency supply data correlate will assist
treaters, consumer organizations like IDF and others to
manage the shortage. We would encourage IPPIA to work with
both Novartis and American Red Cross to combine data, so
that we can obtain a single comprehensive picture with
respect to production and release, and issues like that.
It has been acknowledged that there are medically
necessary uses for IVIG both on-label and off-label. It is
also acknowledged that there are some uses for which the
benefits of IVIG therapy is unclear, unproven, and for which
equivalently efficacious therapies exist.
IDF will encourage national medical societies,
national clinical services, for example, pharmacies, and
national home care companies, and others, and individual
medical centers to review this issue and, where appropriate,
to recommend the adoption of rational and compassionate
protocols for IVIG prioritization and rationing.
We will include industry in these discussions,
particularly with respect to their emergency supply
programs. I think we are all on a learning curve. Speaking
on behalf of IDF, I know that we are.
Let me digress for just one moment and tell you
our experience with respect to providing emergency supplies
to individual patients. As we mentioned yesterday, Miriam
O'Day mentioned in her comments yesterday, IDF arranged for
over 2,100 patients between December 15th and February 15th
to receive IVIG primarily directly through manufacturers.
How that came about was fundamentally, we got hit
with a tidal wave of phone calls beginning around December
15th from individual patients, physicians, and pharmacists
seeking IVIG for primary immunodeficient patients.
Acting in a good samaritan role, we then began to
contact. The first question we asked is, are you primary
immunodeficient, we are here to help you, and secondly, what
product or brand are you on, and we will contact that
company and try to help you get it.
This grew -- well, it never grew -- it really just
hit us immediately. We did this reflexively between
December 15th and February 15th. Because of the persisting,
probably in the hope that this was something that would last
a week or two weeks or three weeks, at the time we didn't
have the data that we saw yesterday to understand that this
was not a very short-term scenario.
Toward the end of January we sought and obtained
advice from legal counsel who suggested that IDF abandon
this program because of the fact that we were in effect
beginning to act in a gatekeeper type of role with respect
to this product.
We were referring patients who did not have our
diagnosis, primary immunodeficiency disease to the 800 hot
lines at the manufacturers' companies. In effect, we were
creating a priority for our patient population, and the
concern was that someone might bring an action suggesting
that IDF was denying access to the drug, and we did not want
to be in the role of providing access to a drug or denying
access to a drug, or, for that matter, making these kinds of
decisions.
So, we moved from a reflexive, good samaritan,
let's try to help folks in our community get this product to
the sobering legal realities behind this, and the board of
trustees, very reluctantly, had to abandon this role, and so
as a result, we would then receive calls after February 15th
and the best we could manage was to refer people to the 800
numbers at the manufacturers.
We are now considering as a result of yesterday's
testimony, other methods internally within our organization
to see if we can't find means in light of the fact that the
results from the physician and patient survey that we showed
yesterday morning, in light of the fact that 50 percent of
our patients are reporting adverse health effects from this
shortage, we have got to do something.
So, we are in about the second or third iteration,
if you will, and on the learning curve, with respect to how
our organization is trying to manage or deal with this
shortage and help our patients.
We have -- and I won't because of the limits of
time, won't go through it -- but we are intimately familiar
with the different strategies used by different companies in
this industry. I have to say that I believe that they are
also on learning curves and also in probably their second
and third, and probably as a result of this meeting, in
their fourth iteration of how they are going to be handling
emergency supplies.
My point is that the Immune Deficiency Foundation
will approach all of the companies and have these
discussions with them, so that we can come up with the most
equitable and fairest way to handle this issue.
What we don't want to see is creating a hierarchy
of misery or competition among and between patient groups,
all of whom may need this for medically necessary purposes.
We think this is the wrong tone and it's not something that
the IDF is going to go and say us first. In fact, one other
quick digression.
Our Medical Advisory Committee had a meeting on
this subject in January. We invited members to FDA to
participate in that meeting. The conclusion of the IDF
Medical Advisory Committee was that the highest priority for
immune globulins should be patients presenting with
Kawasaki's disease.
I think it is very important that all of us act
with the broadest possible perspective. I am finishing the
comments now.
IDF is grateful for this committee for tackling
this critical issue. Because of the co-joined issues of the
IVIG and alpha-1 shortages, they cut across scientific,
technical, safety, and economic factors, and as you polled
around the different agencies around the table, it seems as
though as this committee is the appropriate forum to bring
all of those issues, particularly issues related to the
economic and business side of the equation, so to speak, for
which there seems to be some confused regulatory or
administrative responsibility.
So, what you are doing here is extremely
important. It is a unique forum from that perspective. We
would like you to keep this, the IVIG and alpha-1 shortages
on the top of your agenda. We would like you to return to
this issue in the future until it is resolved.
Thank you very much. I would be happy to take
questions if there are any.
DR. CAPLAN: In the interests of time, I am going
to say we will take one or two questions for each person who
presents.
Thanks, Tom.
Next, I have Cory Dubin.
MR. DUBIN: I just couldn't bring myself to spend
two days in the dark. Everybody was so surprised, I thought
I had better go back to being who I am.
Let me jump right in and just march through some
points straightforward.
Chris, we love you, but it seems to be a red
herring for Red Cross to be talking about manufacturing when
you are not doing the fractionation, so we are a little
concerned about that issue since your product goes to two of
the others to be fractionated.
I think we don't want to be safety'd to death on
pool size. I think there is some clear basic safety margin
increases that we do get going below 60,000, and I think
what we, on the Committee of Ten Thousand, are concerned
about is that we protect the immunodeficient communities'
need to have efficacious pools.
That is the one thing that we are certainly
concerned about and willing to listen to, but I think we
were clear yesterday, it is time to move on this, and want
to do that.
Some quick comments about FDA, and, Jay, you have
a very unique way of saying yes, I might add. We think that
FDA has stepped up GMP. We agree with Dr. Caplan that there
has been a period where this backed up.
I think as patient communities, we can't very call
on FDA to get on the stick and be vigilant, and then turn
around and be upset with them if there is a shortage. I
think we need to be real careful about that, because we have
been asking the FDA to step up their vigilance for four
years, and I think we want to be careful to make our
requests clear, and then not turn around beat people up if
they are trying to do exactly what we have been asking of
them.
So, I think that is something we, on the patient
community, have to take some responsibility for, because a
heightened regulatory climate today has much to do with us,
and we need to be responsible that we made those demands,
and if they are going to be carried out, we don't want to
turn around and beat people up about it.
Now, a couple of questions. Antitrust came up.
Don't people think it is unique that this is an industry
that has kept the price one and two cents with each other
over 20 years? Does anybody want to look at that? I mean
we think there is antitrust issues that have been going on
for a long time in this industry, and we have made no bones
about it, and we have been public in our statements.
This is a particularly ugly situation, though,
when we hear about an individual distributor or two
stockpiling this product and driving up the price,
particularly ugly when an 800 line is established with
everyone agreeing that this is a public service situation,
and somebody is using it to sign up customers.
Unacceptable.
I think again that circles back to what we were
trying to say yesterday. This is a unique industry. This
is a publicly supported industry in the sense of the costs
are shifted to societal costs, whether it is private
insurers or government programs, the costs don't come out of
our individual pockets for factor immune globulin. That
rarely happens.
So, I think it is important to look at it in that
context. In terms of flexibility, the Committee of Ten
Thousand agreed with a proposal recently that if you had a
single donor dura mater situation, where you had an autopsy
on file, we agreed those units were relatively free to be
released from our perspective, that we thought that was a
place we could build in some flexibility.
Although we do agree with what Mark Weinstein said
about someone who has subsequently progressed and died of
this disease, there are titre issues that may be relevant,
that may be important, more important than a single donor
dura mater question, and we want to keep those distinctions
intact, but we do think there is some flexibility here, and
a way to get some more units out the door, especially of
immunoglobulins, which is part of the reason we are all
here.
I think in closing, what I want to say is, I want
to turn it back to pool size. It is time. I think we have
demonstrated that there is a building momentum to make this
change. The benefit you will all gain from the user
communities and building of trust, but even more important
for your perspective, in a heightened regulatory climate, I
think you are going to find the economy -- I think you
already know this, I am just speaking to the choir -- in a
heightened regulatory climate with more recalls, smaller
pools are most cost effective for the industry.
Thanks for the time, gentlemen.
DR. CAPLAN: I have got Sandra Brandley next.
MS. BRANDLEY: I represent the alpha-1 community,
and as we are a community with a single provider from a sole
manufacturer, we would like to ask that FDA look at any
regulations which may limit or restrict other manufacturers
of plasma products who are not engaged in an A-1 PI product
to move that paste to the manufacturer who is involved in
that if that would be at all helpful.
We heard yesterday that additional paste might
make a difference. We know that we are in a very tight
situation and will be for the foreseeable future, at least
for the next two to three years, but if that is a
possibility, we really encourage the FDA to look at that,
and hopefully look at that very aggressively.
Thank you.
DR. CAPLAN: Thank you.
I have got Mr. Robert, Patrick Robert.
MR. ROBERT: Mr. Chairman, thank you for the
opportunity of addressing the committee. I am Patrick
Robert, President of Marketing Research Bureau, a market
research firm dedicated to monitoring the plasma industry
for the past 25 years.
I just wanted to complement some of the
information which has been provided in the past two days by
sharing with you some data which we collected in 1996 on the
U.S. IGIV market. As you can see, a total market in dollars
was approximately 413 million U.S. dollars, and you have the
market shares on the righthand side, on the right column,
with Bayer leading the market, 29 percent market share,
followed by Alpha and then Baxter and Centeon.
The prices are given per gram and per unit, 2.5
grams, averaging approximately $26. These are prices to all
of the U.S. customers, that is, hospitals, group purchase
organizations, home care companies, and distributors.
I don't have a very good breakdown of those, but
my personal estimation would be that approximately 70 to 75
percent goes to hospitals, 20 percent goes to home care
companies, and the rest goes to distributors.
The 1997 figures are not compiled yet, but
obviously, there will be some changes in terms of production
as we have seen yesterday. The IGIV has become the driving
force on the marketplace since plasma-derived Factor VIII is
increasingly replaced by recombinant Factor VIII.
I would like also to perhaps respond to one of the
questions on why there is no shortage in Europe and other
places. My personal impression and observation is that IGIV
is used to a much larger extent in this country than it is
in practically every other country.
We have just completed a study on plasma products
in Europe, and found that the usage of IGIV per gram was the
highest or one of the highest in the United States, whereas,
it was rather low in Spain, France, and other places, so I
would say that IGIV is much more mature as a drug, as
product in the U.S. than it is in Europe, and this is part
of the reasons. Some people may disagree, but I think this
is one of the reasons why perhaps there is no shortage in
Europe.
I could go on, but thank you for the opportunity
of addressing the meeting.
DR. CAPLAN: Thank you.
Questions? Larry.
MR. ALLEN: You mentioned about the shortage over
in Europe. Do you know if there is an inventory, what the
inventory is like over in Europe in terms of emergency?
MR. ROBERT: I don't believe there is a shortage
whatsoever in any case, so as far as I can see, there is no
need to build an inventory.
MR. ALLEN: Is there a surplus over in Europe is
what I am saying, is there a product over there that is just
--
MR. ROBERT: I don't know if there is a surplus.
What I can tell you is that supply meets the demands, supply
has increased in the past few years. Supply manufactured by
European companies, such as the European plant of Centeon
and Octapharma and Immuno, and so on, and so forth, and
these companies have been able to export their products to
Latin America and Asia, and so on, and so forth,
increasingly.
So, it seems to me that there is enough supply to
not only meet the European demand as of 1997, but even to
export. Maybe if I may just add something which I have said
to CBS sometime ago, about the price per gram in different
countries. I don't know if you are interested to hear that,
but in Japan, actually, in Asia, Japan representing 90
percent of market, the price per gram in 1996 was found to
be $64. In Europe, it was approximately $30 per gram, North
America was $25.50, and Latin America was $12.
Now, bear in mind that these are prices in
countries within the region, and supplied by the local, by
the domestic fractionaters, so it is not necessarily what
the U.S companies obtain when they export, which is very
small, as we have seen.
MR. ALLEN: In your opinion, could the European
manufacturers handle the demand for the European countries
without any aid from the U.S. manufacturers?
MR. ROBERT: I would say to a large extent, yes,
because the market share of the U.S. companies in Europe is
not very much. I just check this, this morning, and found
that it is in the order of 5 to 10 percent, so depending on
the country obviously.
MR. ALLEN: Thank you.
DR. CAPLAN: John, quick, and then we will move
on.
DR. PENNER: Just a quick one. I would like to
compliment Mr. Robert for the clearest piece of information
we have had for the past two days.
DR. EPSTEIN: Could you clarify, Mr. Robert, what
percent of the European supply is made for the U.S. plasma?
MR. ROBERT: Honestly, I know, but I don't know.
I would have to make some calculations, but what I can tell
you is from U.S. Government sources, in 1996, 3.5 million
liters of plasma were exported from this country to other
countries all over the world, including Japan, Austria, and
so on, and so forth.
So, not all of it, of course, is turned into IGIV,
but a good portion of it, of course, is manufactured into
IGIV use within Europe.
DR. CAPLAN: All right. A special pleading here
just in the interests of time.
DR. SCHIFF: I am a little concerned about the
percentage of distribution to these distributors. You
mentioned 10 percent. We are now talking about an emergency
supply of the order of 450 kilograms, and we heard that some
of this, maybe all of it, was really being distributed by a
middleman type of outfit called FFF, who might be very
legitimate, but what percent of our supply is that, the 450
kilograms? I am talking now at the present time, and if
this is in the hands of this distributor where there is no
regulation. That is of concern to me particularly in the
face of a shortage.
Can you give me an estimate of what percent of the
supply right now is in the hands of distributors right now,
and keep in mind this emergency supply that we were told
about?
MR. ROBERT: To be honest with you, I don't have
the figure. This 10 percent was my personal estimate based
on a number of conversations and discussions. I would have
to go back and do a survey or study on this.
But on the subject of distributors, I would like
to make a personal comment on this, if I may. I think not
all of them are gouging and abusing. Most of them actually
are individuals or companies, brokers who are conscious that
they play a special role in the marketplace where a doctor
or hospital can call and get the product within a few hours.
Now, of course, there is necessarily a mark-up for
this particular situation and service, so I think one has to
be careful when looking at this. I am sorry, I do not
really have an answer to your question.
DR. CAPLAN: Before I let Dr. Guerra talk, Ron,
why don't you tell me what you told me during the break just
on that matter?
DR. GILCHER: I think this is actually important
and fits in very well at this time. We had the need for
IVIG for a patient in our system at the Oklahoma Blood
Institute, and I just called in at the break to find out
what we paid.
We purchased through an emergency release from one
of the large companies, who is represented on your diagram,
100 grams for which we paid $39.50 per gram, so that
apparently would be the 1998 going price compared to the
1996. Those were 10-gram vials, $395 each.
MR. ROBERT: I think, if I may, I would like to
clarify the situation of pricing here. The prices that you
see here, I do not think that they will be that different in
1997, even 1998, but these prices represent, well, 90
percent or 80 percent of the supply of IGIV to the
marketplace.
Now, the spot price, which has been the object of
all these press and television programs, the spot prices are
those precisely used by these brokers and dealers, and so
on, and so forth, and I have done a spotchecking of the spot
prices over the past months, and found that they vary from
$35 to $85, 85 being at the very end of the curve, most of
the prices ranging between 45 and $65.
DR. CAPLAN: It would be fair to say, then, that
as far as the speculation or spot marketing that goes on, it
is probably close to double the price from the --
MR. ROBERT: Yes, probably, I think it is fair to
say.
DR. PENNER: From the manufacturer in two years.
DR. CAPLAN: No, into the middleman. Ron is
talking about a direct purchase.
DR. GILCHER: Mine was directly purchased from one
of the manufacturers listed there.
DR. PENNER: So, the manufacturers are putting a
higher price on things.
DR. CAPLAN: Dr. Guerra and then we will move on.
DR. GUERRA: Two questions. One, the volume in
kilograms that each of the manufacturers has listed up there
is not the total volume that they have accessed or produced
indirectly through the producers of these different
products?
MR. ROBERT: I expected this question. It is
slightly different from what Mr. Bult presented yesterday
for the simple reason that IPPIA did not take into account
the Red Cross and Novartis figures, formerly Sandos. So
this kept in mind, the figures tally pretty much.
This is product that has been sold, some of which
may have been produced earlier in 1995, whenever.
DR. GUERRA: Do you have access to information
about how much is wasted, wasted either because of some
breakdown in shipment or lack of preservation?
MR. ROBERT: No, I do not have that.
MR. ALLEN: Sir, you mentioned you have been doing
this for 25 years?
MR. ROBERT: Well, the company.
MR. ALLEN: In your estimation, would you say the
amount of product that is being shipped over to Europe by
the U.S. companies, would there be enough, if that product
were staying in this country, would there be enough to deal
with this shortage that we are experiencing right now? I
understand there is an issue of guaranteed contracts for
some of these manufacturers, but I am concerned in terms of
if we kept the majority of that product that is being
shipped over here, what would that do to the shortage at
this time?
MR. ROBERT: I would just like to refer you back
to Mr. Bult's overhead yesterday, where if I remember
correctly, he indicated that 2.6 tons, I believe, I don't
remember, had been exported, so one has just to see whether
that would cover the shortage, which I believe it would, but
this is a different discussion.
DR. CAPLAN: Thank you.
I am going to go to Donald Tankersly, the last
person up for public comment.
MR. TANKERSLY: Thank you, Dr. Caplan, members of
the Advisory Committee on Blood Safety and Availability. My
name is Donald Tankersly. I am now a consultant to the
plasma fractionation industry. I am speaking here on my own
behalf, not as a representative of industry and, indeed,
industry may not be in agreement with these opinions. In
fact, I had not intended to speak at all until the subject
of pool size or donor exposure number was introduced
yesterday.
I have been closely associated with IGIV for 27
years, extending back about 10 years before the first
product was licensed in the United States.
Let me also state in response to a comment that I
heard yesterday from Dr. Penner, that I have personally
prepared IgG on a laboratory scale from plasma, including my
own plasma, by Cohn method 6, Onkley method 9, and have done
so, not just once, but many, many times.
As you may have surmised, I want to address the
donor number exposure issue or, its used more common, if
possibly somewhat misleading terminology, the pool size
issue.
Some may find it hard to believe, but I don't
enjoy taking an unpopular stance on controversial matters,
however, I seem to have a knack for doing just that. Let me
give you a historical perspective, if I may.
In 1989 and 1990, there was considerable
controversy and debate over the advisability of applying a
test for anti-HCV to plasma intended for fractionation.
Now, for the vast majority of people, this question was a
no-brainer. It was intuitive that such testing might
prevent some infectious units from entering fractionation
pools, so testing had to be good.
Only a very diehards at the FDA were concerned
that the depletion of antibodies to HCV and fractionation
pools could have adverse consequences. These diehards,
including myself, succeeded in delaying anti-HCV screening
for a few years, but ultimately, this screening was adopted
and there is now substantial evidence that the transmission
of HCV by gamma globulin in '93 and '94 were direct
consequences of this screening.
Now, intuitive feelings are often extremely
difficult to question, in part because by their very nature,
there may be little direct scientific evidence to support an
intuitive opinion. After all, if there were evidence, then,
one would not need to resort to intuition.
I can understand why some people believe that pool
size is an important aspect of product safety, and while I
share this view, my opinions are diametrically opposed to
those expressed yesterday. I believe that product safety
may be compromised by a substantial reduction in pool size.
Let me attempt to illustrate this view. For any
infectious agent that might be present in the blood supply,
be it a well-characterized virus, a newly emerging virus, or
a prion, the average concentration of the infectious agent
in plasma pools is equal to the average concentration in a
viremic unit or a prionemic unit, if there is such a word,
times the prevalence of the infectious agent in the donor
population, period. There is no "n" in the equation.
The mean viral concentration in a plasma pool is
independent of pool size. Now, having said that, let me go
on to assure you that the variance in the viral
concentration certainly does depend upon pool size. The
smaller the pool, the greater the variance, and I have tried
to illustrate this with an example.
Here, I have considered the case of an agent with
a prevalence in the donor population of 1 in 5,000, and this
might be considered typical for Parvo B19. The probability
is about 0.81 that a pool of 1,000 donations will not
contain a viremic unit.
The viral concentration in such an instance will,
of course, be zero. There is about an 18 percent
probability, however, that a pool of 1,000 donations will
contain one viremic unit, and the concentration of virus
will then be 5 times the value for a very large pool.
There is a further probability of about 1.8
percent that a pool of 1,000 donations will contain two
viremic units, in which case the viral concentration will be
10 times that of the mean of a large pool, and there is, in
fact, even a further small possibility, about 1 in 1,000,
that there will be 3 units in a 1,000-donor pool.
Thus, although the 1,000-donor pool has an 81
percent chance of containing no virus, it may also contain
levels that are considerably more than the mean.
At the other extreme, consider a 50,000-donor
pool, shown in black. The probability that such a pool will
contain no viremic unit is very small and essentially zero.
The probability that a 50,000-donor pool will contain 25 or
more viremic units is also equally low and essentially zero,
and even in this highly improbable case which occurs less
than 1 in 10,000 pools, the viral concentration in the pool
is only 2 1/2 times the mean, which is one-half that of the
18 percent of 1,000-donor pools that contain only 1 viremic
unit.
Notice that the range or variance of viral
concentration in the 50,000-donor pool is rather small, and
most of the pools having a viral concentration very close to
the mean value of 1.
I want to close with other point. Last week, I
had the opportunity to visit with representatives from the
Dublin blood bank. As some of you are aware, an Rh-immune
globulin made at this facility transmitted hepatitis to more
than 1,000 Rh-negative women to whom it was administered
around 1977.
Each lot of this product was prepared from about
1.6 liters of plasma obtained from 10 donors, certainly a
small donor exposure number by anyone's standards.
This can be contrasted with U.S. experience that
Rh-immune globulin has never been implicated in HCV
transmissions despite the large donor exposure numbers for
lots produced between about 1975 and 1985, and despite the
fact that a large percentage of these lots contained HCV
RNA.
Now, it is certainly true the Irish product was
not made by the tried and true Cohn method 6, Onkley method
9, and it is possible, and perhaps even probable, that the
process actually used had little ability to remove HCV.
Nonetheless, can we be confident that the
transmission of HCV by this product was not the result, at
least in part, of the small size resulting in high viral
loads with little or not antibody diversity in the
preparation to neutralize any virus that might have found
its way into the final product?
In conclusion, I hope I have demonstrated that
decreasing pool size is not a panacea. I believe, at best,
it is ineffective, and at worst, it could lead to increased
dangers. The mean viral concentration is independent of
pool size. On the other hand, the variance can increase
dramatically in small pools.
Other considerations in regard to the specific
nature of immunoglobulins suggest that both utility and
safety of IGIV is intimately linked to the pool size from
which the product is derived.
Because of time constraints, I certainly won't
discuss them at this meeting, but they have been presented
at other pool size meetings in the past, and probably in the
future.
Thank you for your attention. I will be happy to
answer any questions.
DR. CAPLAN: All right. If there are no
questions, let me thank you for that presentation.
What I would like to do at this point is move us
toward a consideration, preliminary but nonetheless, let's
start down that road of thinking about things that we would
like to consider in the way of recommendations, areas of
concern, matters that we believe that Secretary Shalala
should be apprised of.
We may have things to say about intermediate
agencies or it is certainly appropriate, since we have FDA,
CDC, PHS, and NIH also listening attentively, to what this
panel wants to tell them to direct recommendations in that
area, as well.
To refresh your memory, if I can find it when I
was clicking along at a high rate of speed here, I had put
out on the table some areas that I thought we might want to
talk about, maybe come up with some recommendations on.
One was in the area of data and data access for
agencies to keep an eye, not only on distribution and sort
of material that we just got, but also about inventory and
about real time information about what is going on with
respect to this important product.
FDA has said that they don't have real time data,
but they are getting some reports. Perhaps we could
recommend that we want to see more data available and
available for monitoring, so we don't have unanticipated
shortage burst upon us. The clinical use issue off-label,
and approved both in times of scarcity and more generally.
Development of comment about how to oversight and
deal with shortage in the here and now, and also with the
emergency supply. The issue of overseas use. The issue of
recall and whether we are satisfied that our message on that
matter has been attentively heard.
Those are some of the issues that are up on the
table, and one way to begin is maybe to amend or add to that
list as people think appropriate.
Paul.
DR. HAAS: One thing I would like us to try and do
in thinking through your list and anything else that might
come up, is try to get our discussion focused on short-term
responses and then longer term responses.
DR. CAPLAN: I like dividing that discussion
myself that way, and with the concurrence of the panel, what
we might do is say let's focus first on shortage and how we
are dealing with that, and then we might talk subsequently
about shortage and how to prevent it, how to try and
alleviate that. If that is a division you are comfortable
with, we can certainly go that way.
MR. WALSH: With respect to the production quotas
and statistics relevant to availability, the supply side, I
also think that somehow the FDA should be given a vehicle,
the wherewithal, if you will, to project what the demand
side is. If, in fact, there is a lot of off-label use for
IGIV, for example, what are those uses and what are the
projected patient populations, so that you can compare
demand to supply, and then have that data available to you.
DR. CAPLAN: Let me make a suggestion here. We
will soon focus our discussion first on dealing with the
shortage in the here and now, but just because some people
may have some ideas they want to get out on the table, we
can come back and sort them out, so let me just collect a
little bit here, things that people may want to say, and
then we will go back and focus first on this what do we do
with the shortage in the here and now, and what
recommendations, if any, we want to make about that. So, a
little open-ended interlude here for just ideas to come out.
Keith.
DR. HOOTS: I would like for us to discuss a
little bit more the tracking of cost and particularly cost
inequities or price gouging, and what sort of federal and/or
state resources might be applied to at least scrutinize the
situation to try to minimize the potential that individuals
or companies are taking advantage of the situation.
DR. CAPLAN: What we will try to do here also, I
see I have got Steve penciling away, before the lunch break
we may be able to just list out these areas and maybe sort
them into short term and long term, too, so we don't lose
what you are saying.
Other areas? One that I forgot myself, but that I
brought up, was trying to lower obstacles to access to
recombinant product, making sure that if that is one of the
safety issues that influences supply, that we think about
that.
DR. HOOTS: That was one of the ones I wanted to
add to the list, as well. I want to make one comment now in
that regard, just because it is relevant to what Mr.
Tankersly just said.
In regards to the pool size issue, and since it
clearly has -- and Mr. Dubin graciously was talking about
the importance of the IVIG component in terms of helping to
determine what the optimal pool size is, and then Mr.
Tankersly just made some very cogent arguments about the
difficulties of determining exactly where you draw that
line, I think one of the things that ought on the table in
the context of what you just alluded to, is maximizing the
potential for recombinant use for populations for which it
is available, so that we essentially can narrow the
discussion of pool size in terms of rationality to those
populations or that population that is most dependent on
plasma-derived sources, and that, at least in our
discussion, clearly are the users of IVIG, since the
prospect of ever having a trillion recombinant molecules to
replace all the different variable regions are virtually
infinitesimal.
DR. AuBUCHON: I would like to raise for the
committee's consideration the issue of the ethics of export
of a biologic product in short supply in this country. We
have many goods in this country that are in short supply in
other parts of the world, however, the domestic market is
usually adequately supplied before export occurs.
In this case, it appears that export may be
exacerbating a shortage problem that currently exists
domestically.
DR. CAPLAN: One of the reasons I am particularly
concerned about that matter is not to get into issues of not
being concerned about the needs that people elsewhere around
the United States may have for products that are just as
life-saving in Europe as they would be in North America or
the United States, but the premise for some of the
collection of the supply of raw materials is that it will be
done to help the community, and so unlike some other things
that we make or use, this is an area where I think we have
got some obligation to honor with some of the public things
they are doing when they make the raw materials available.
DR. PENNER: I think we ought to be addressing the
public or government's role in meeting the needs of patients
in the presence of a product shortage.
DR. McCURDY: Art, you raised the issue of
community, and I think when one does that, one needs
probably to define what one needs. There are some people in
the blood banking area that have defined community very
narrowly as this city or this hospital. There are others
that define it more broadly, and there may be even a few who
might define community as the world.
So, I think when you talk about community and
helping the community, you need to consider what your
contract says. There a number of blood centers, for
example, who are net exporters of blood to other major
cities or other sections of the country, and there are some
of us who think that is a good thing.
DR. CAPLAN: Jane.
DR. PILIAVIN: The whole issue of who, if anyone,
has the responsibility for monitoring, I think is important.
It looks as though this is something that no one has got any
responsibility for, but it is really important.
DR. KUHN: I am not sure how I want to put this,
Art, but it's a concern that I have, that I am hearing that
alpha-1's are not going to have product for two years. I
guess it is called production or how are we going to
encourage production for this availability of this product
which they urgently need.
DR. CAPLAN: We did hear FDA at one point tell us
that they have worked -- I think it was Mark in his slide --
to say to encourage production. I would actually be curious
about what that boils down to.
MR. WALSH: If I can address that for a minute, I
would consider that on the immediate term. It's the
availability of paste, as Sandy Brandley said in her open
remarks, to help the one manufacturer, sole manufacturer
produce more product or maximize their production
capability.
A follow-up to that is, in the longer term, it is
to have the FDA look seriously at some of the dosing issues
on what is most efficacious, 60, 90, 120 milligrams per
kilogram, for example, using product in exacerbation, period
of exacerbations, and also some delivery mechanisms, i.e.,
aerosolized delivery, as Dr. Brantly talked about yesterday.
DR. CAPLAN: That actually reminds me, John, that
when we talk about trying to manage scarcity in terms of
recommendations for label and off-label use for IVIG, that
really splits into two issues. One is taking areas where
something is known about efficacy, and trying to call upon
people to use it.
A second is to call for the development of further
information about how to use scarce supplies of valuable
blood products effectively, efficaciously, so there is
really two issues out there.
DR. GUERRA: To follow up on John's point, I would
put it in the context of I think we need the evidence base
for efficacy in terms dosage per kilogram of body weight for
a lot of these products, because I think many arbitrary
decisions are made in the therapeutic environment, and it
seems that we need to somehow begin to assemble the numbers
now and look at them, and to look at some outcome measures.
I wanted to also see if it might be possible to
develop a model for reporting that would include the FDA
role together with the CDC role for surveillance, because
many of the conditions for which these products, especially
IVIG, are being used are reportable conditions - Kawasaki's,
Guillian-Barre, and a number of others, and I think that
would cover some of perhaps the off-label uses.
I think that there is certainly an infrastructure
in place for surveillance that begins at the local public
health level, the state level, to certainly the national
level, and then with the CDC role that has the capacity for
doing a lot of that kind of surveillance through the EIS
network. I think it could be a very helpful way to do that.
The other suggestion, which I made earlier this
morning, has to do with the continued increased demand for
IMIG or what has often the public health use or greater use
for this particular product, and listing those condition,
and the documentation of the shortage that exists, not just
here, but around the world with millions of people at
perhaps greater risk for that.
I am unclear as to what the secondary markets are
there. Some reference was made to secondary markets
yesterday. I wonder if there would be some elucidation of
that, and also what we mean by biological distributors of
these products, is that another layer that is imposed in
this, and I think we need some clarification on that, as
well as a listing of the different distribution sites.
They mentioned doctors, hospitals, home health,
wholesale, biological distributors. I think there is also a
large one that is missing from that list, and I again raised
the question yesterday, but we call attention to the federal
contracts, because certainly the Department of Defense needs
to have access to this perhaps with even greater priority.
MR. ALLEN: Along the lines of what Jim was
talking about earlier, and we heard about the demand over in
Europe versus the manufacturers over in Europe, can we maybe
ask the FDA to work with the U.S. manufacturers to determine
what percentage of the products that are going over to
Europe are guaranteed and what percentage we may be able to
keep in this country to deal with this immediate shortage?
That seems like -- it is short term obviously -- but it is
immediate in a sense, and that might be something that could
be done very soon.
DR. PENNER: Richard mentioned something about a
generic label for risk exposure that might be useful here.
Considering the fact that it doesn't seem to prevent people
from smoking, we might just have the Surgeon General put
something on these.
DR. CAPLAN: Other ideas, other thoughts? Looking
at antitrust relief for exemption -- let me just say here I
like lecturing people from the blood industry and people who
come from consumer groups about this history quite a bit,
since you all know more about it than I do, but this area
has received has received special treatment by law, the
blood act that gave certain immunities and treated this, not
as product, historically opens the door to the question if
it is seen as a special product with special status in
federal law, then perhaps it has --
DR. SECUNDY: Special obligations.
DR. CAPLAN: -- special obligations with respect
to competition, and so forth, by monitoring it. It's a
wedge, I am not a lawyer, thank God, but it would perhaps
open the door to what I think some of us are starting to
think about in terms of data and monitoring, so that we
don't have market failure.
Some of what we have heard about is market failure
with no one kind of sitting in the catbird seat to say,
well, inventories are being depleted and we have got GMP
obstacles, so we are going to get a shortage here, but if
the companies can't talk to one another, no one is
anticipating something that is definitely anticipateable.
DR. SECUNDY: And the other thing is, I guess
really in response sort of to Dr. McCurdy, we do have models
for scarcity issues and for definitions of community in
times of scarcity that have been used historically within
our environment, so we might want to revisit those and look
at them in relation to this situation.
DR. CAPLAN: One comment, too, to keep in mind as
we wrestle with this question of domestic and foreign and
export, and attending to our needs, Paul is correct to note
that community often means taking care of national needs and
even though we may talk a lot about local needs in order to
generate that, there is this long history in blood of trying
to use product around the country.
I want to flag one other that Marian will know is
near and dear to my heart. We had a product in this country
some years ago about organ transplant and people coming from
overseas to get transplanted here. Congress did act to put
a restriction on what centers could do to transplant
foreigners.
We have a law that makes it illegal to use more
than 10 percent of the supply at any institution for
transplant to non-Americans. So, people have attempted to
grapple with scarcity in one regard by saying, well, we are
going to give some special status to national needs in time
of shortage or when supply is short.
Again, I don't know how exactly we want to make a
recommendation. We maybe just want to ask that that be
attended to, and that the sense of community that is
important in this panel is the national community, but there
is that precedent. It is there. There has been an attempt
to deal with that issue, at least in the transplant area
that I have watched over the years.
Paul.
DR. HAAS: A question and then depending on the
answer I guess a comment. Is it true that there are
independent units, I suppose hospitals that do their own
collection of blood and fractionations, making IVIG, et
cetera? Is that at all happening?
DR. CAPLAN: No.
DR. HAAS: So, everything that we have heard is
pretty much under the total supply.
DR. CAPLAN: I don't think this is a comb industry
too much.
DR. HAAS: I was hoping not, but I just wanted to
make sure.
DR. PILIAVIN: The sociologist in me is forced to
make a comment about we have been hearing different things
about availability as a function of people's essentially
social class background. There were some organizations that
spoke that said we don't take that into account, and there
are some that said, well, essentially, if you are indigent,
you don't get this stuff now that there is a shortage.
I would like to put that somewhere on the agenda.
DR. GUERRA: It would be helpful somewhere along
the way to better understand what the cutting edge of
science and technology might be in terms of bringing some
definitive relief to some of the conditions that today are
being treated expediently with a variety of interventions
that provide some short-term or ongoing benefit, but in the
instance of the reconstituting of perhaps the immune system
in individuals that have congenitally acquired
immunodeficiency states, that I think we need to know more
about it, because that may offer some of the longer term
hope and benefit for the use of stem cells or bone marrow
transplants.
At some time in the past, it had been stated that
probably over 60 percent of the immunodeficiency disorders
could be treated with bone marrow transplants. Whether that
still holds, I am not sure, but it would be helpful.
DR. CAPLAN: Related to that, that makes me think,
too, that we may want to say something to encourage the NIH
Consensus Conference model with respect to the use of
recombinant products, and also we may want to applaud, we
can applaud pursuit of gene therapy as a research area that
looks promising.
I might add we could also applaud the fact that
the industry did give us some data, and we want to encourage
them to pursue that, and they promised it at three-month
intervals. You might think about whether you would like to
see it faster than that or forever as a kind of contract
that they are willing to come to the public with, with
respect to what is going on there, so that certainly we can
reinforce behavior as part of what we are doing.
I was reminded, too, in looking at the discussions
about trying to cope in the longer term with different
problems and disorders. We still come back to the CJD risk
issue and how is that handled, and it does make me nervous
to continue to hear that the Red Cross and a few people are
trying to do those experiments on CJD infectivity and
understand it, and see what is going on, when we might need
a bigger effort there.
I mean it is great that those experiments are
going on. We asked for them last time, but given all the
amount of time we are spending trying to pinpoint what is
CJD's infectivity, if at all, through blood transmission,
what kind of risks are we talking about there, we may urge
that a few more rats die in the name of answering this
question.
I was glad to hear that what we asked for last
time is happening, but I am also nervous that we may not
still see the push that we would like to have to get a
faster answer to that question. That seems to me to bear on
this comparative risk and how we trade this off matter.
Paul.
DR. McCURDY: I might add that NHLBI is supporting
in one way or another some of these studies. I think we
bought at least some, if not most, of Paul Brown's mice, for
example, and also supported some of the laboratory work done
by Bob Rohrer.
I think it is fair to say that we would welcome
discussions and ultimately, proposals for somebody to really
put together a very careful look on these, although I think
that the combination of the Red Cross, the Neurology
Institute, and Heart, Lung, and Blood has been doing fairly
well.
The major problem I guess is that even mouse
experiments take six to 12 months to get an answer, and that
in itself is a very difficult logistic problem.
MR. WALSH: I have just got one more with respect
to long term. We addressed the patient notification
withdrawal program and IPPIA and Red Cross, and Baxter and
Novartis are all working on kind of a common program with
respect to that, and I would just like to reemphasize the
importance that we, as blood derivative consumers feel about
direct consumer allocation vis-a-vis extended use of a
neutral third party platform that is confidential for
allocation purposes, and that might even be able to provide
some clinical resource to help a triage for the distribution
of emergency inventories in the event of shortages like we
are experiencing now.
But right now, for those that aren't aware, the
current allocation is the customer of the manufacturer, and
that customer is defined as anybody from a wholesaler from a
wholesaler to a home health care company, to a physician, to
a hospital, and not to the patient.
I come from a city, I was born in a city, Boston,
where James Michael Curley is the dead votes, and I live in
a city now, Miami, where we just got rid of a mayor because
of dead votes, and there is a lot of dead alphas and dead
IVIG people unfortunately, some of whom are dead because
they didn't get product, and couldn't stay healthy, that
have allocations that their distributors, if you will, their
care providers still use to this day, and irresponsibly, put
new people on service or people that don't need it as much
as people that have been on product for many years.
So, I think to go back without getting any more
long-winded, direct consumer allocation program, we need to
look at it.
DR. GOMPERTS: When I look at the situation and
some of the proposals, clearly, it is a situation that is
changing. The issues are recognized, and whether it is
industry, FDA, consumers, the issue is getting a lot of
focus, so I think, first of all, it may be useful to get
data on a monthly basis to the Immune Deficiency Foundation.
I think that could be very useful.
Secondly, I would like to see this committee have
an update, hopefully not for two days, but certainly a
short, relatively, half an hour, maybe an hour at our next
meeting, and probably meetings after, because it would seem
that there are things that are happening that would tend to
alleviate the shortage.
The compliance issues are beginning to be
overcome. It may well be that the very high spot prices may
well constrain utilization, and there are other factors that
are coming to bear on the actual supply and the importation
of product manufactured outside the country.
So, as I look at it, it is a changing scenario,
however, I think the excellent document the FDA put out from
the point of view information could be reinforced and
perhaps could be redone through another venue, such as CDC's
MMWR. It may well be that CDC could be brought into the
information supply situation, and also part of the MMWR, I
don't know.
We need to look at that pretty carefully from the
point of view of antitrust issues, but it may well be that
there are some ways through that or around that at this
particular point in time, but I think right now information
is important as we manage through the short term.
Long term, of course, I will have a lot more to
say.
MR. ALLEN: I agree with Dr. Gomperts. I just
wanted to ask two questions. Two things. One may be more
personal in the sense that I still need some understanding
in terms of this issue about paid donors versus volunteers,
and what is done with the plasma. That is the first thing.
Secondly, I am curious about once we relieve this
shortage or the shortage is relieved, what is going to
happen to the price of these products, are they going to
remain high, as they are now, which is, as we know, is
classic of what happens during shortages, or are these
prices going to get back down to what relatively they should
be based on what they were the last couple of years.
DR. EPSTEIN: I think one element that we have
really not brought up in the last day and a half is the role
of public health organizations including at the state level.
It is probably not known to most people here that for the
intramuscular immune globulin, there is a voluntary system
in place where the manufacturers identify releasable
inventories that are then managed by the CDC in cooperation
with the states.
Now, the reason for that the major use of that
product is hepatitis A prophylaxis in outbreaks, but I think
that it is also a possible model where one could think of
creating an allocation system driven by state public
authorities, which would then have a closer linkage to
defined indications.
I am not necessarily advocating this, I am just
saying that it is another available idea.
DR. CAPLAN: Before we break for lunch, I will
make a couple of suggestions about ways we might proceed. I
am going to ask, as I always do at this point, Mac and Dr.
Nightingale to try and transfer some of these ideas into two
categories, short term scarcity problems and what we might
say, and longer term issues about dealing with scarcity and
trying to make it is alleviated in the future.
We will look for those on overheads, so we can
talk about them, but I want to say, just talking personally,
we have made some recommendations in the past and fine-tuned
our language down to make sure that everyone as onboard.
We might think today about two matters. One is
some of the issues that we are going to face, say, in the
antitrust area, I promise you we will not solve here by
working on the language. What we can do is call for
Congress or the appropriate Justice Department officials to
go after this thing.
If we try to do it as a micromanaged thing, it is
almost senseless because we are in a big arena. There are
other factors that drive what the nation's business policies
are besides blood, and they will have to be taken into
account.
So, I would urge us there to keep in mind that
what we may want to do is give Points to Consider,
directions or goals that we want to get to, and then ask how
well people have done in bringing that about. Congress is
certainly listening to this committee and ready to take on
some of the things we point out, so that might be something
that shapes how we make a recommendation.
It is also possible for us, in this instance, I
think to raise some Points to Consider for others, that we
don't necessarily have to come up with a recommendation
where the language is nuanced and everyone is ready to sign
onboard if we thought about some of the issues as labeling,
I am thinking of here, I don't know, that we will settle
that one today and get agreement on what the label should
read, but we might say if labeling is a road to trying to
get supply out there in the short run as an answer, then, we
want that explored fully, and we leave it again to the
agencies to work with the industry and the appropriate
liability attorneys, and so forth, to solve it.
We won't write the label here of what that is
going to look like. I promise you that is not going to
happen either, but as we think about this over lunch, if we
can give people endpoints to get to, and Points to Consider
for government, for the industry, for the agencies, even for
the patient groups, doctors, and pharmacists, then, I think
we will do some good in the face of the current shortage, as
well as in the long run.
So, maybe you can think about your recommendations
in that spirit.
Why don't we break for one solid hour, unheard of
for this group. Come back at 1:15.
[Whereupon, at 12:17 p.m., the meeting was
recessed, to reconvene at 1:42 p.m.]AFTERNO ON SESSION
[1:42 p.m.]
DR. CAPLAN: What we have done -- if we can get
everybody back, panel members, and so forth, to take their
seat -- we have tried over the lunch break to assemble. Dr.
Nightingale has worked very hard to get us short-term
recommendations and long-term.
Short-term is at first, if we get more overheads,
we may even see long-term, but we have filled up the
overheads we have with the short-terms. These again are
recommendations that I would like you to consider. We have
seven that he and I could come together on, there may be
others you want to add.
As I said, we are trying to use phrasing that is
specific, but not micromanaged. We are trying to give
agencies and government and business and the health
professions a chance to work out some of the fine points
about how to get there.
So, in that spirit, why don't you read the first
one.
DR. NIGHTINGALE: The first resolution reads:
FDA, IPPIA, and other appropriate entities should continue
within their respective mandates to collect production and
distribution data on IVIG, clotting factors and alpha-1
antitrypsin products, and do so on a monthly basis. These
surveys should include IPPIA members, American Red Cross,
Novartis, and any intermediary.
DR. CAPLAN: We probably don't want to say
Novartis, but say something like private industry there, but
we can make that change as much as I love Novartis. The
general idea here is trying to make sure that people have
production, distribution data in a timely way and are
looking at it as a response to the immediate short-term
problem.
Comments?
MR. WALSH: Are we going to have a similar
resolution that addresses the supply statistics as there was
demand statistics? Somehow we need to start collecting or
have the FDA, or whatever, the demands stats.
DR. NIGHTINGALE: I attempted to include that by
saying production and distribution. Do you want to amend
that?
MR. WALSH: Distribution is a factor or
production. It doesn't address demand.
DR. NIGHTINGALE: Give me a word. Production and
demand?
DR. CAPLAN: You can say production and demand
distribution.
DR. NIGHTINGALE: Production and demand then.
DR. CAPLAN: I mean you can say production,
demand, and distribution.
DR. NIGHTINGALE: You probably want to include
distribution, so that will make certain that it's clear.
DR. CAPLAN: But after production, you can write
production. One other thing we probably have to do just for
the tape, although we want them to not only collect it, but
actually want them to share it, and they may be collecting
it in some quarters, but we have got to get to share and
report.
DR. SECUNDY: Collect and report. Disseminate to
whom, to the committee, to FDA, who are we going to have the
disseminated to?
DR. NIGHTINGALE: I would assume it would be the
public at large, Dr. Secundy.
DR. CAPLAN: I would like to see it disseminate to
the FDA, and I would like to see them report the public, as
well, but start with the FDA, and that should make it
public, I would assume, the way this is written. Yes?
MR. WALSH: Art, another problem we might have
here is that it should continue. I mean right now there is
no attempt to collect any demand side information from
anybody, is there?
DR. CAPLAN: No.
MR. WALSH: Is that possible do, Mary?
DR. CHAMBERLAND: Actually, I wanted a
clarification, when you said "demand," that IPPIA should
collect data about demand, what are you thinking, the flow
of telephone calls?
MR. WALSH: For example, right now could industry
tell us what the demand for IGIV is?
DR. CHAMBERLAND: How would they measure that?
MR. WALSH: The different uses including
off-label.
DR. CAPLAN: That isn't what I had in mind. What
I had in mind by "demand" is some attempt to say last month
we had requests for X number of units, and that is what we
take the demand to be.
DR. EPSTEIN: Back orders.
DR. CAPLAN: Back orders and stuff.
MR. WALSH: The only trouble with that is in
alpha-1, for example, we are told we can only get 50 percent
of allocation based on historic purchasing from last
November and December time frame is what all the
distributors are told.
You are not going to go in and order 100 percent,
because you are not going to get that.
DR. CAPLAN: On the other hand, I mean to be
realistic, they are not going to know the demand in real
time on day T until they have something to look at, so my
hunch is what you are talking about here is just getting --
again, I don't want to micromanage this -- what I want to
say is we want the best available report on demand.
How that gets worked out, I don't much care. We
want to see timely demand information. That is the sense
that we are striving for here.
MS. JONES: But we do sort of have to be concerned
about how it is collected, because if you are asking several
companies to do this, you want some consistency among the
companies on how they collect that information.
DR. CAPLAN: I guess what I would say here is I
will trust the FDA if this can be implemented -- we shall
see -- to make sure they have a standardized reporting
mechanism.
DR. HAAS: Art, just quickly on that. The
hemophilia experience of 10 years ago was that we tried to
go back to the treatment centers. Although that wasn't
picking up 100 percent of persons with hemophilia, it was
getting the dominant requests going through the treatment
centers, so we tried to avoid the problem that John is
talking about, so if there are a critical mass of treaters
for alpha-1 for immunodeficiency, where you can get a solid
sample --
DR. CAPLAN: It would be a better say to do it.
DR. HAAS: -- outside of the producers' end. I
think you have got to get it from another sector.
DR. CAPLAN: I understand what is being asked for,
and again, the general goal here is to get timely, accurate,
standardized information on demand, supply, and
distribution. That is what we want. I know that that slide
is going to become a mess, but I have got it in the tape
here now, the phrasing.
We are seeking the collection of timely, accurate,
standardized information on production, demand, and
distribution, and we can leave it to FDA to figure out how
to make that get done and what's out there to get, but I
think in the short run emergency, that is what we want, is
to have this information out there, so the communities
affected know what is going on.
Are we onboard with that? Anybody want to give me
a motion?
DR. SECUNDY: So moved.
DR. CAPLAN: Jay.
DR. EPSTEIN: I would suggest that we make the
issue of monitoring demand a separate point, because I think
we are in an earlier stage. We have some knowledge about
who knows about production and distribution. I think we
need to, as a separate point, recognize the need to develop
systems to concurrently monitor demand.
DR. CAPLAN: All right.
DR. EPSTEIN: Because I don't know who we are
asking this --
DR. CAPLAN: You don't have to try and write this
down, Steve. Just for the tape, what we are going to try
and recommend is that we collect and disseminate accurate,
standardized information on distribution and on production,
and that we develop the same for demand.
Now I will take a motion on that.
DR. NIGHTINGALE: Before you take a motion, it
greatly facilitates subsequent processing of these motions
if what is voted on is precisely what is written down here.
DR. CAPLAN: I will give you that if you will do
one thing for me. You need an eraser. If you have a cloth
or if you want to sacrifice your shirt to the common good --
DR. PENNER: Art, if we could get a consensus on
this, then, couldn't we finalize the phrasing and distribute
it, so that we don't have to worry about the small points,
it is just getting the consensus down?
DR. CAPLAN: Do you want to go that route?
DR. SECUNDY: Yes, with you and Steve doing the
language.
DR. PENNER: Otherwise, it is going to take
forever.
DR. CAPLAN: That is what I am worried about, too,
and I think we are real close on this one, so if we have
language problems -- they are going past you on this one,
Steve. Unfortunately, although you would like to
reconstruct this, what they are saying is the sentiment of
the committee, that the motion is out there, without writing
it down, is that timely, accurate, standardized information
be acquired and disseminated on production and distribution
with all the following that is up there, and IVIG, and so
forth, and all the blood products, and that the same be
developed for demand, and that is really what we are going
to. We will work the phrasing out on that one.
DR. KUHN: Can I ask you just a question? The
IPPIA, that is each individual company, we are assuming
that, right?
DR. CAPLAN: Yes, program.
DR. HAAS: I guess a continued clarification, when
it says "other intermediaries," it says when it leaves the
companies, gets into the home care or whatever --
DR. CAPLAN: That is what we are trying for.
DR. HAAS: That is what I thought. We want to
make that clear.
DR. SECUNDY: So, you have a motion.
DR. CAPLAN: Motion, yes.
MR. WALSH: Second.
DR. CAPLAN: Discussion? All in favor of this
request to get accurate and timely information on demand and
distribution and production, in a two-part statement?
[Show of hands.]
DR. CAPLAN: Opposed?
It is starting to look like the Bulgarian
Communist Party meeting.
I am sorry, did we unanimously go with that? You
may, however, dissent by oral indication, as well. That
will remind the chair.
DR. PENNER: I would have preferred one on the
demand side.
DR. CAPLAN: Okay. Do you want to do it that way?
MR. WALSH: I wouldn't object to that.
DR. CAPLAN: That is fine. A little parliamentary
procedure maneuver here.
Let's vote first on the collection of -- you don't
have to worry about this -- vote first on the collection of
timely, standardized and accurate information on production
and distribution of these various blood products from all
appropriate agencies. Vote on that.
[Chorus of ayes.]
DR. CAPLAN: Opposed?
[No response.]
DR. CAPLAN: Okay. The same language. Develop
that information on demand.
DR. PENNER: I don't think it should be those same
entities.
DR. CAPLAN: Okay. I understand what you are
saying. With appropriate modification for assessing demand,
some of those entities aren't appropriate for doing that, if
I understand what you are saying.
DR. SECUNDY: We said develop systems.
DR. CAPLAN: Develop systems to have that
information, standardized, accurate, timely, on demand. You
don't have to specify who is there.
Two resolutions out of one. What is the next
thing we have got here, do you want to read that one?
DR. NIGHTINGALE: The Department of Health and
Human Services and its operating divisions should explore in
collaboration with industry and appropriate consumer groups,
methods to optimize allocation of available products
including management of emergency supplies and programs
which distribute product directly from manufacturer to
consumer.
DR. SECUNDY: Can we say with attention to issues
of equity? I guess I would be comfortable adding "equity"
as standardized and equitable somewhere in the language.
DR. PILIAVIN: You are speaking to the sort of
social class issues?
DR. SECUNDY: Yes.
DR. PILIAVIN: Yes, good.
DR. SECUNDY: Steve, just put equity and
standardization, and then you can build that into the
language later.
DR. PENNER: Are you planning to get more specific
on this at this point or do you want to just leave it free?
DR. CAPLAN: I wasn't. There is going to be some
discussion about what that means, but not here I suspect.
DR. SECUNDY: Standardization.
DR. PENNER: Because we don't really give them any
guidance as to what direction they should be going as
whether we think it should be a public domain or whether it
should be industry oriented.
DR. CAPLAN: Oh, you mean the actual outcome?
DR. PENNER: Yes.
DR. CAPLAN: I am trusting that if those groups
meet to talk about it, they will get the right balance
there. That is my thought about that. I mean that is sort
of saying, okay, get the parties to the table, figure out
how you want to handle this.
DR. SECUNDY: There is one other thing that we
talked about earlier, and that is the inclusion of the
medical profession. I don't know whether that would be AMA
or not. I mean we are leaving out the providers.
DR. HOOTS: Reframe that as medical expertise and
not specify.
DR. SECUNDY: Or professional groups.
DR. NIGHTINGALE: Consumer and professional
groups.
DR. CAPLAN: That will probably do it.
DR. PILIAVIN: Consumer and provider?
DR. SECUNDY: I am happy with that.
DR. BUSCH: This statement that distribute
directly from manufacturer to consumer, I am not so sure
that is what we heard. I mean what I heard was the desire
to link the source, the supply to the patients, but not
necessarily to basically phase out hospital, pharmacies, and
home care as the mechanism for maintaining the larger
inventories that are then distributed on to the consumers if
they need the product. They could envision that
distribution straight to consumers could be problematic in
terms of worsening the problem, in terms of the product
being out in consumers' refrigerators, or whatever, and not
being used.
I think this may go a little far in terms of
direct from the manufacturer to the consumer.
DR. PENNER: I don't think that rules out an
intermediary. I think that they have to come up with the
appropriate delivery system that will be equitable as
mentioned.
DR. HOOTS: Just change it to result from --
result in direct -- take out the word "direct" -- result in
distribution from the manufacturer to the end user. That
allows every necessary step in between.
DR. CAPLAN: Okay. Do you see where that goes?
DR. HAAS: Yes, we are not suggesting that each
manufacturer set up their own pharmacy and dispense to
patients.
DR. SECUNDY: That is what I meant by standardize.
DR. CAPLAN: He is bringing you a tool to use.
DR. SECUNDY: That is not going to work.
DR. CAPLAN: Keith, tell him where you want that
language.
DR. HOOTS: Right there where distribute is.
Results in distribution of the product ultimately from the
manufacturer to the end user, and I think the key word is
"ultimately," rather than "directly."
DR. CAPLAN: Right up there. You got it.
DR. SECUNDY: End user, not consumer.
DR. CAPLAN: How about a motion there?
DR. PENNER: Move.
DR. HAAS: Second.
DR. CAPLAN: Any other discussion?
All right. All in favor of this resolution, which
I would ask you to read, we are basically calling here for
the development of a mechanism to optimize equitably and in
a standardized way the distribution of the products.
In favor?
[Show of hands.]
DR. CAPLAN: Opposed? Okay. That one is in
there.
The next one we tried out. Steve, you can read
that one.
DR. NIGHTINGALE: Industry, in collaboration with
FDA, should explore the possibility of importing additional
plasma derivatives including intramuscular, as well as
intravenous immunoglobulins.
DR. CAPLAN: This is in response again to the
immediate shortage. That is what we are talking now.
Comments?
DR. PENNER: Do you want this specific to cover
shortfall or to cover emergent use, something of that sort?
DR. CAPLAN: Absolutely. We are presuming --
DR. PENNER: This is going to, at the outset, say
for this emergency situation?
DR. CAPLAN: Exactly so. This will be prefaced by
facing immediate shortage, these are things we recommend.
You don't to write it there, it will be up in the general --
you can do it, but it is going to be clear that these
recommendations are targeted toward a response to existing
current shortage.
DR. GOMPERTS: But it would also, in the situation
of licensure of procedures, and licensure of products, would
have a long-term impact, as well.
DR. CAPLAN: It could, although we can come back
to that --
DR. GOMPERTS: No, not could, it would.
DR. CAPLAN: I mean it will. We can come back to
how long we want them to do this in the second set.
DR. GOMPERTS: In the acute situation, there are a
number of ways to do that. One of them is an IND, in other
words, product is allowed in under investigation. Every
recipient is monitored, adverse events, efficacy, whatever,
each one. That is the acute situation, and that is starting
to happen.
Also, short term, as well as long term, is the
licensure of fractions for further purification and filling,
and specific products. That is short term and long term.
DR. CAPLAN: Does that call for a change in the
language there? I understand what you are saying. I am not
sure --
DR. GOMPERTS: I would just remove "while
shortages persist." Why limit it to that?
DR. CAPLAN: This set of recommendations is coming
under the rubric of because of shortage we recommend this,
that is why. I said we are going to divide our
recommendations into A and B, so it's tactical.
DR. GOMPERTS: Okay.
DR. CAPLAN: Jay.
DR. EPSTEIN: I think the missing term here is
whether the emphasis is on facilitating import or
investigational products, those that are not licensed versus
whether the emphasis on simply increasing U.S. supply by
making more imported products available underlies this. I
think that is the distinction Ed is trying to make, because
in the one case you are dealing short term, and the other is
long term.
So, I think to clarify this is a short-term
measure, you want to add the word "investigational
products." Maybe we want to make the other point, too.
DR. GOMPERTS: I think investigational agents is
going to limit that. It is certainly individuals will
receive the product, but it is distinctly limited.
DR. CAPLAN: Here, I am going to argue that we
should keep the phrasing as it is. I think what we are
trying to do is encourage the exploration of how to increase
product in the short run. There may be some discussion
about whether that is under IND investigational, changing
long-term licensing practice, I don't know. I think
actually the phrasing here will get the trigger going to try
to increase the supply side.
That is what I was talking about is be careful
that we don't overmanage this.
DR. HOOTS: So you are saying either/or and?
DR. CAPLAN: Yes. There are three strategies one
could play with, and I think I would be interested in
hearing about all of them at a future meeting, as what
worked.
DR. SECUNDY: So moved.
DR. CAPLAN: Second?
DR. HOOTS: Second.
DR. CAPLAN: All in favor of this resolution, so
signify with your hand.
[Show of hands.]
DR. CAPLAN: Opposed? Okay.
No. 4. There are seven on this list that we came
up with.
DR. NIGHTINGALE: Industry and FDA should explore
mechanisms to expedite reallocation of raw materials to
increase production of alpha-1 antitrypsin and other plasma
derivatives.
DR. CAPLAN: This is the paste motion.
MR. WALSH: I want to move that. So move.
DR. CAPLAN: He is cutting of discussion, I think.
This is, in part, an attempt to capture this concern about
paste and intermediate products, to have them moved along in
the short run, in the context of scarcity.
I don't see a discussion emerging here.
You can move that one.
MR. WALSH: So moved.
DR. SECUNDY: Second.
DR. CAPLAN: All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? No.
DR. NIGHTINGALE: No. 5. FDA and industry should
explore labeling strategies which would increase product
availability without compromising public safety or trust.
DR. CAPLAN: This is the idea, as you will recall,
that came up during the past day and a half, that we might
be able, in the short run, to have more supply out with
changes in informed consent, labeling, to those who might
use these products.
DR. SECUNDY: I would be comfortable, and I don't
know, if you think it would be too specific, to indicate
with special attention to informed consent.
DR. CAPLAN: To explore labeling strategies which
could increase produce availability. To me, I love informed
consent. That is what I live for day and night, but I am
just trying to figure out where to put it there.
Labeling and consent strategies or labeling and
disclosure strategies?
DR. SECUNDY: Yes, labeling and disclosure.
DR. PENNER: Consent would be a real difficult
situation.
DR. CAPLAN: Disclosure probably gets what we are
talking about.
DR. PENNER: You would have to get signoff on
every bottle that you have got.
DR. CAPLAN: Disclosure is probably the spirit of
that.
I will take a motion on that one.
DR. SCHIFF: So moved.
DR. SECUNDY: Second.
DR. CAPLAN: Any other discussion on that
particular recommendation?
All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? Okay. Great.
No. 6.
DR. NIGHTINGALE: Industry should discuss with
FDA, Federal Trade Commission, and patient representatives
strategies to triage specific products to specific patient
groups to promote public accountability of this process.
DR. CAPLAN: What we are trying to do here is
ensure, to come back to concern about the earlier
resolution, you may say we don't need this one, but we were
trying to make sure that we had public accountability about
the distribution.
DR. PENNER: That would come right after the
second resolution.
DR. CAPLAN: Yes, it would probably read along.
DR. SECUNDY: You are talking about promotion of
accountability to the public.
DR. CAPLAN: Yes.
DR. SECUNDY: It doesn't say that.
DR. CAPLAN: He says promote public
accountability, but he means --
DR. SECUNDY: Accountability to the public.
DR. CAPLAN: We can fix that. I know what you are
saying. It's a clarification of the phrase. It's all
right.
DR. SECUNDY: The public is not accountable, but
industry is.
DR. CAPLAN: We would probably re-order this to go
back up under the one we passed earlier, so that the two are
set. The drive here is to just repeat if we are going to
have emergency supplies and triage, we want to make sure
that is publicly accountable.
We have not taken a stance on whether the existing
mechanism is or isn't, I might point out. Remember, this
came up -- this is the FFF, the hand-off, where is it going.
We just want to make sure that patients and the public know
that there is accountability to the public.
Discussion?
MR. WALSH: I would just like to ask for
clarification. What products, what is before products, to
triage what?
DR. CAPLAN: Specific.
MR. WALSH: Specific products.
DR. CAPLAN: He means prolastin. IGIV.
DR. PENNER: Motion.
DR. GOMPERTS: I perceive FTC issues that could
arise out of one of our earlier recommendations, the
reporting of product availability, product supply, demand,
as well.
DR. CAPLAN: Yes.
DR. GOMPERTS: So, clearly, that is an issue,
whether you want to link this one to that early one, that is
point one, the monthly data.
DR. CAPLAN: That is what I meant when I said I
think we will move this one up, so it sits next to the other
one.
DR. GOMPERTS: Okay.
DR. CAPLAN: But that issue is there.
DR. GOMPERTS: It needs to be broadened.
DR. CAPLAN: Yes.
DR. GOMPERTS: Okay.
MS. JONES: We are just focusing on the government
agencies and patient groups, right?
DR. CAPLAN: Yes.
MS. JONES: Shouldn't providers be there since you
are talking about triaging, and they have the expertise with
regard to the specific disease conditions, and the like?
They are not represented.
DR. McCURDY: Here in this group, you have been
fairly specific as regard to products, which are the ones
that are troubling us today, but it is conceivable, perhaps
quite likely, that there will be other products that will
come up in the future, and perhaps this would be a model for
approaching subsequent problems as they arose.
DR. CAPLAN: I actually hope so, but my own
comment here is that if we can put this in and make it work,
we may actually get a model, and I was alert -- we will note
just for the record -- that the FDA has had some experience
with other types of shortage, and has tried to wrestle with
that distribution thing, so there may be a way to make that
expertise come together both for blood products that become
scarce, anything else that becomes scarce in the blood
arena, and it may be for other things, but under the
short-term rubric, I think we should keep the language the
way we have got it.
DR. PENNER: Are we going to have a time frame on
this? Since we are dealing with an immediate shortage and
an immediate problem, we need to be sure that something is
getting done very quickly.
DR. CAPLAN: You mean how can we ensure that these
things happen?
DR. PENNER: Yes, and some issues really have to
be dealt with as soon as possible.
DR. CAPLAN: Hold that question until we run
through the rest of the short-term ones, and then we can
talk about that a little bit.
We have a part motion out there, I think, on this
one.
DR. PENNER: Second.
DR. CAPLAN: Any further discussion here?
All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? Okay.
I think we had one more in the short terms. I was
just trying to get us through this and then --
DR. NIGHTINGALE: We have a temporary shortage of
transparencies here.
The last issue that was raised for inclusion for
short-term solutions was to explore constraint against
exports of products while the shortage lasts. We didn't
have any specific language in that. Would anybody care to
propose specific language along those lines?
DR. CAPLAN: I am even happy with we urge the
exploration of the -- let me see if I can do this.
DR. SECUNDY: Temporary moratorium.
DR. CAPLAN: What we are trying to do is urge an
exploration of the impact of exporting blood products and
steps to limit the impact of exports on domestic supply.
DR. PENNER: It isn't coming out that way.
DR. HOOTS: I mean obviously, this is in the
context of the shortage.
DR. CAPLAN: We all presuming shortage.
DR. HOOTS: We have to make sure we balance the
overall, both domestic and global interests, because on the
one hand, we are proposing greater importation, and we are
here saying maybe we want to restrict exportation, so we
have to really -- I think this is one where we really do
have to be very careful with the language about how we are
going to -- you know, that it is really in the context of a
shortage only, and in the context that there is not
perceived shortage or there is not an actual shortage in the
rest of the world, because otherwise I think it could be
seen as --
MR. WALSH: For example, prolastin has been
distributed in Europe on a very limited basis, and, you
know, there are alphas in Europe that are sick and dying
right now, that nobody in Europe, to my knowledge, is
getting product. I am not saying that I would rather have
everything stay here, but I would almost have to extend some
consideration to what Keith just said.
DR. CAPLAN: My only comment about that is to try
and address this -- that is why I was trying to look for a
word like exploration of the impact. We haven't said that
we understand fully, for different products, where it may or
may not be adverse, and I hate to say it, but it isn't even
-- it is a matter of national policy in foreign relations
how we deal with this, which isn't going to get settled here
either, but I would like to see it explored, and quickly,
with some analysis of what the impact is on if we decreased
it, on supply.
It seems to me people who can't get supply
tomorrow morning will want to know why it is going overseas.
They may get an answer that says it has to go overseas or it
should. I am willing to live with that, but I want to be
able to tell somebody if you can't get it here, and it's
going over there, the reasons why.
DR. SECUNDY: Then, we just ask the question, and
then have the country answer it.
DR. CAPLAN: I am fishing here for a we urge
exploration of the impact of a temporary decrease in
exportation of plasma derivatives while they are in short
supply. I am trying to get an exploration --
DR. SECUNDY: I think that is reasonable.
DR. NIGHTINGALE: Can you read my handwriting up
there? I have we urge exploration.
DR. SECUNDY: Right.
DR. NIGHTINGALE: Should I read that?
DR. CAPLAN: No, we have got it.
DR. GOMPERTS: I think the terminology is
excellent. I think, by and large, that is happening, it is
already taking place.
DR. SECUNDY: Well, we would like to see a report
on it.
DR. CAPLAN: Sure. Here, we are urging for the
report, this is an urge to the Secretary to come to some --
John asked before about how we know this is happening. This
recommendation will go to Shalala. Shalala will turn around
and say somebody should tell us the answer to this question,
so in that sense, she could be asking any federal agency or
collaborative, Commerce Department, anybody she needs to get
an answer from. Or Steve, for example.
Further discussion? Motions?
MS. JONES: Move.
DR. CAPLAN: Second?
DR. HAAS: Second.
DR. CAPLAN: All in favor of urging that
exploration of that issue?
[Show of hands.]
DR. CAPLAN: Opposed? All right.
How did we make out in getting some more overheads
for the longer term? Steve, why don't you spend a little
time just writing down those points we were talking about.
You don't have to do it on the overhead. While we are doing
that, just a brief discussion about these resolutions we
passed and their implementation.
What they are, the audience is, we write them up
and send them to Secretary Shalala. In one sense, what we
are saying is at that level of HHS, these are our
recommendations. We have some language in there about
things that we would like to see the FDA do and other
agencies and parties, but it becomes her responsibility to
see that our recommendations are attended to. They are
recommendations.
She could say I listened to your recommendations,
and I choose not to follow them. That is always possible.
But that is the level of the implementation that we have.
We can certainly preface these recommendations in
the letter that I would be sending in your names to her by
saying we would like to have a very timely response in the
face of shortage. I think they understand that we are
trying to address this tomorrow morning, the problem of
shortage, but that is what I can say about that.
DR. PENNER: I think that is very agreeable. I
don't think we can do anything more than stimulate enough
interest to want to proceed, and we have to do it right
away.
DR. GOMPERTS: In regards to these
recommendations, we will get feedback, I presume, not only
to the ones today, but the recommendations that were made,
that we heard about earlier at this meeting, the
recommendations that we made at the previous meeting.
DR. CAPLAN: You meet on the HCV look-back, and so
on?
DR. GOMPERTS: Yes, the NIH funding.
DR. CAPLAN: I will say this. I think that we
have had a partial response when Eric was here yesterday
telling us about the HCV look-back. He was telling you an
update, and there is a plan rattling around, which I don't
think has been released yet. I believe it's CDC's, but I
may be making this up, about how to do a look-back.
DR. CHAMBERLAND: I think the committee members
got copies of a plan for the prevention and control of
hepatitis C. That was directly in response to committee
recommendations, and was developed within CDC and sent to
the Secretary.
DR. CAPLAN: If you didn't get that, it will be
coming right away in the mail right after this meeting, so
occasionally, responses are going to be coming to the agency
or the division saying here is what we are doing, we heard
your recommendation.
Personally speaking, I didn't know what the status
was on follow-up of that encouragement to NIH research that
Paul had told us about, that we had heard about with the Red
Cross working with them, and I think that one fell between
the cracks a little bit. I will try to make it a point,
when I send this letter, with these recommendations about
short-term scarcity, to Secretary Shalala to ask that she
respond to each one as to what steps will be taken or
whether she agrees with the recommendation, and then I will
just send that back out to you, so we will try to do it as
here is ours, what do you think back.
DR. GOMPERTS: I think also the response to the
recommendations, by and large, is not going to happen. Some
of these may well happen pretty short term, but some of the
others are going to take place, not over three months, but
over nine months, et cetera. Therefore, it is probably a
good idea to keep track of these.
DR. CAPLAN: There are two other truths that we
need to understand. One is we are making these
recommendations in public. I will send you this letter. It
will clear out of the agencies with language, and so on,
probably in a couple of weeks. We will try to expedite it
as fast as we can, but I presume some information about our
recommendations might be on the Secretary's desk as early as
tonight, maybe in the media.
So, there are transmission processes going on
here. We have to write them up and sort of send them along
and transmit them. That is how that works.
At the same time, I will make it a point, too, and
I should tell the committee this, to make sure that, for
example, Congressman Shays knows what these recommendations
are. I know he is planning a hearing -- I think it is
scheduled for May 7 -- on some of the matters that we are
looking at. I am going to try and get these recommendations
over there, so that he has them and knows what our thinking
was. That is another appropriate audience, I suspect, for
us to be in communication with, that a congressman has made
his interest known to me in what we are doing, so if it's
all right with the group, I will send it that way, too.
DR. NIGHTINGALE: Dr. Caplan, this is Steve
Nightingale. I was writing during some of that last
conversation, but the part of it that I heard, I would like
to clarify that the recommendations of the committee
regarding TSE's have been presented to the Blood Safety
Committee, and this was actually contained in the text of
the speech from Dr. Satcher that was read by Dr. Goosby,
that each of those has been addressed.
We refer specifically to the recommendation by the
NIH. It was very clearly understood, this by some of
jocularity, was perhaps inappropriately placed in the text
of Dr. Satcher's statement, that the NIH takes the
committee's interest in developing tests for transmissible
spongiform encephalopathies very serious, and in particular,
that will be a high priority of the new director of the
National Institute of Neurologic Diseases and Stroke, that
the identity of that person has not yet been announced, but
when it will be, that will permit the Department to give the
committee a more explicit response to its recommendations
than was possible at the time that the Blood Safety
Committee considered its recommendations.
DR. CAPLAN: They will see the statement from Dr.
Goosby.
DR. NIGHTINGALE: Yes, yes. That statement, to
clarify, was rapidly transposed when it became clear that
Dr. Satcher was going to have to be at the White House all
day on Monday rather than here. I would reiterate Dr.
Satcher's regrets that he could not be in two places at
once. Everybody is very proud of the job he is doing, but
that is beyond his job description to be in two places at
once.
DR. CAPLAN: So, in answer to feedback issues, we
will try to make sure we will get the text to you of that.
That is what Eric was reading, the sort of point by points
in response.
Two other issues which I can get to while giving
Steve a little more time, long-term comments and
recommendations we might want to make. One is it looks like
having -- is Mac around here -- I think the date we came up
with was July the 23rd. There he is. Mac, come back here.
July 23rd, 24th, was that what we were thinking
about?
MR. McMURTRY: Yes.
DR. CAPLAN: As the date that seemed to emerge for
all kinds of reason it is likely for us to be meeting next
here in Washington someplace, and we are talking about a
one-day August and September or September retreat, and all
that means is a more open-ended, not focused on answering a
question discussion, but that obviously would give us some
time if we thought that some of the recommendations that we
had made from a very busy committee, about hepatitis, about
research, about test development, about shortage on blood
products were not being followed up. We could spend a
little time composing some communications to appropriate
people to let them know about that.
We don't have an August or September date yet,
because we have got to look to hotel availability and
location, and so forth, but for scheduling reasons, it looks
like the July 23-24 date is about the best we are going to
be able to do. I know that some of you may have had
something else on the calendar, so I am hoping you can
scramble a little bit with this advance notice to try and be
here either for all or part of that.
We planned on doing it a little bit later, but we
started to run afoul of various blood meetings, so we had to
back up. But that will give us a chance to kind of take
stock. Again, while Steve is busy transposing, on these
areas, we have been wrestling with some pretty tough topics,
a look-back and now today, trying to cope with the scarcity
issue.
I want to commend the committee for working very
hard in dealing with them. The reason I am proposing the
more retreat format for us for that day, there may be other
issues you want to have come forward.
We thinking, at the next meeting, the topic would
most likely be donation and supply overall. We would
finally get to hear from those of you who have been thinking
about that overarching issue, we will have a chance to go at
that.
It has been hinted at in our discussions obviously
today about donor and paid supply, and what is going on back
and forth here, but then we could stop, maybe take our
breath a little bit from the work we have been doing, see if
there are other topics that need to be addressed that we
haven't got to yet at the retreat, and also look back a bit
and say, okay, so, we made recommendations, we think we are
doing some good here, we are spinning our wheels, so that is
sort of the sequence I have in mind about that.
I would be open to any -- if people don't like
that structure.
DR. DAVEY: I have one question. Perhaps I am
jumping the gun. Is the committee going to consider a
long-term recommendation on clinical use of IVIG? Is that
coming up?
DR. CAPLAN: Yes.
Steve, is that first recommendation up there, we
could sort of go to that?
DR. NIGHTINGALE: Yes.
DR. CAPLAN: Maybe I can just read that one. You
have to change your time frame here and think about
long-term efforts to avert or ensure or minimize scarcity.
We are outside the box now of what to do with the short-term
crisis. Think of the short-term crisis when I do. I think
about it for the next year to 18 months.
That was mentioned a lot as a likely period in
which some supplies will be short. What I am thinking about
here is not meant to make us wait for 18 months before
something happens, but it's the first set of recommendations
were targeted to the reality of scarcity in the here and
now.
These are steps we think we might be able to take
to try and diminish scarcity and also to make sure that we
don't find ourselves confronting it with other products.
MR. WALSH: I would like to suggest we try to
address, in the immediate term, some requesting that the NIH
look at some alternative treatment strategies for both the
IGIV community and the alpha-1 community.
DR. CAPLAN: Do you want that a recommendation? I
mean I don't mind that as a longer term.
MR. WALSH: It is going to be a longer term, but
it is something that needs to start. Are we suggesting that
the longer term are going to have less of a priority?
DR. CAPLAN: No, no, they can start tomorrow
morning, too.
MR. WALSH: That is definitely a longer term
issue.
DR. NIGHTINGALE: This is the proposal that you
see on the board as written by Dr. Hoots. It had a preamble
which I read because it doesn't fit on the overhead.
The preamble states that acknowledging decisions
about donor pool size may impact different recipient
populations differently, and that the theoretical risks
regarding TSE's appear to be alleviated by use of
recombinant rather than human products, and that similar
deliberations in the United Kingdom have acceded to the
preferability of recombinant clotting factor concentrates in
the face of local incidence of new variant CJD.
The committee recommends that every effort be made
to make recombinant clotting factors available to all
hemophiliacs who would benefit from them, and to remove all
barriers to such conversion.
DR. PENNER: We need a couple of whereases.
DR. CAPLAN: Okay. This is an attempt obviously
to try and push forward a thorough exploration and
minimization of barrier to recombinant.
DR. KUHN: Can we extend that besides just
hemophilia and say bleeding disorders, because that is going
to encompass future recombinant --
DR. CAPLAN: Sure. I understand.
DR. HAAS: Are any of the other diseases amenable
to the recombinant factor, is anything out there?
DR. CAPLAN: I don't think the IVIG is.
MR. WALSH: And alpha-1, hopefully, it will be in
one of our long -- it definitely will be in one of our
long-range objectives.
DR. HOOTS: And that is the reason. I figured
there would be a specific one for that, because it is a
different time line, because here we are talking about
licensed products, and there you are talking about
developmental products.
MR. WALSH: So move.
DR. CAPLAN: There is a motion.
Is there a second?
DR. HAAS: Second.
DR. CAPLAN: Any other discussion? All right. Al
in favor?
[Show of hands.]
DR. CAPLAN: Opposed? That is a unanimous.
DR. PENNER: You may want to be more specific
about the bleeding disorders since there are a lot of
bleeding disorders that have nothing to do with clotting
factor, but that can be remedied.
DR. CAPLAN: We will wordsmith that to be relevant
bleeding disorders.
DR. HOOTS: One of the reasons, in response to
that, John, that I didn't, because there are a couple of
products that are awaiting licensure.
DR. PENNER: We don't have to be specific, but
those which are dependent upon or who have deficiencies --
DR. HOOTS: Right.
DR. CAPLAN: Mac, can I ask you to go up there
with one of the overheads? I have a feeling that John is
going to propose something about NIH strategy. We might try
to write down what you started to say while we are
incubating another proposal up there, but --
MR. WALSH: I have to acknowledge I am not nearly
as good as you on the fly, Mr. Chairman, but we recommend
that the NHLBI immediately evaluate alternative dosing
strategies with respect to alpha-1 protease inhibitor
augmentation therapy to include --
DR. CAPLAN: You can just way with respect to
alpha therapy. We will spell it out.
MR. WALSH: -- to include prophylactic use in
cases of acute exacerbation in infection and evaluation of
dosing 60, 90, 120 a day milligrams per kilogram.
DR. CAPLAN: You don't have to get that specific.
They will do it. That is under the dosing strategies.
MR. WALSH: All right.
DR. CAPLAN: Do you want to make that just the
NHLBI or NIH -- not that other institutes can't get in there
--
MR. WALSH: Unfortunately, NHLBI isn't doing
anything on alpha-1 right now with the exception of Dr.
Brantly. Just as a little background -- and somebody might
be able to help with the drafting of this -- there is
definite theories that demonstrate that if we take product,
if are going to have a shortage until year 2001, when we
have an acute infection, we need product, as Dr. Brantly
said yesterday, you lose lung function, you don't get it
back, and there is no studies to substantiate that, and the
only package insert at this time states 60 milligrams per
kilogram per week. Some docs won't --
DR. CAPLAN: Just add to that, Mac, we recommend
that the NHLBI -- no, no, sorry -- this is just a little
insert. See where we have NHLBI up top there? You can just
draw an arrow down and say other appropriate agencies.
There are some other places that might actually do clinical
studies besides NHLBI.
DR. PENNER: You want them to also consider
recombinant?
MR. WALSH: Yes, and also the dosing strategies,
and other delivery alternatives, e.g., aerosol.
DR. CAPLAN: You don't even have to spell it out.
DR. HOOTS: Could we say specifically to
accelerate the development and implementation of
recombinant, because that is not even an exploration. That
is actually an acceleration as far as replacement therapy.
DR. CAPLAN: If you go under that, Mac, and just
write the word "accelerate," we will put that in.
MR. WALSH: Make sure you get recombinant in
there, too, Mac, please, after accelerate.
DR. CAPLAN: It looks a little messy, but the
general idea of this is that we are recommending that NHLBI
and other appropriate agencies evaluate alternative dosing
strategies with respect to alpha therapy, that we also are
recommending that other delivery methods be explored and
development be accelerated for recombinant. That is what
you are being asked to vote on here.
Motion?
DR. HOOTS: I move.
MR. WALSH: Second.
DR. CAPLAN: Discussion? All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? No. You can write
unanimous on the bottom there, and we will wordsmith that
one up a little bit. It is still in the long term arena.
DR. NIGHTINGALE: I believe that No. 3 was voted
on while I was writing it. I think I will take off No. 3,
and No. 2, I will leave with the shorthand, and I have
another blank piece of paper that I can write on about
developing and managing reserves for times of shortage.
DR. CAPLAN: What I thought we could do for a very
simple recommendation, under No. 2, is that we pursue the
development of strategies for reserves and their allocation.
This gets back to what Paul was asking about, about having a
model, but it does seem to me if shortages -- shortage is
something we want to get away from, but at the same time, we
do need to develop a policy about reserves.
This reminds me a little bit about the oil crisis
of some years ago when we sort of wanted to have a reserve,
and what we are trying to get at here in pretty short
language is that we want to recommend the development of a
strategy for the development of a reserve for our blood
products.
It is pretty straightforward, but it seems to me
that would be a reasonable thing to be exploring.
Basically, we are trying to say pursue strategies for the
development of reserves, plasma and blood products, and for
their allocation.
DR. PENNER: So moved.
DR. CAPLAN: Second?
MR. WALSH: Second.
DR. CAPLAN: Any other discussion? All in favor
of what is now 3?
[Show of hands.]
DR. CAPLAN: Opposed? Okay.
DR. NIGHTINGALE: What is now No. 4 -- it is still
No. 4 -- industry and NIH should support the scientific
evaluation of the various indications for intravenous
immunoglobulins and the doses appropriate for each
indication.
DR. GOMPERTS: I think scientific research at the
present time is going to take away product for questionable
uses, uncertain uses, away from the acute emergency
situation. So, this should be prefaced once the supply
shortage is dealt with, but in reality, this is ongoing
anyhow.
DR. PENNER: I think this is redundant. This is
part of the strategies that industry is going through
constantly, as well as the number of investigations around
the country, to determine what is effective and to try to
establish efficacy. I don't think they need any urging, but
maybe the committee feels differently. Would you agree?
DR. GUERRA: I am not sure that it is entirely the
responsibility of industry. I think that the scientific and
the clinical, therapeutic community probably needs to also
have some input into that process.
DR. CAPLAN: We can certainly add on the
development encouragement of the evaluation here for
industry and clinical community. I think what we are trying
to get at here is remember, we had this huge battle --
discussion now about whether off-label uses and experimental
uses were impacting the supply adversely and one of the
sources of shortage, so I think what we are trying to call
for with this recommendation is some attempt to evaluate the
use of that particular substance rather than seeing people
experiment with it or stay off-label or never subject it to
assessment. At least that is what is intended here. It may
need a little rephrasing to get that clear, but what we are
trying to suggest is development of strategies for the
appropriate use, clinical use of IVIG.
DR. KUHN: Were you kind of heading towards
guidelines, strategies and guidelines for off-label use?
DR. CAPLAN: Yes. Well, I don't want to have
guidelines for off-label use because that probably makes me
illegal or something.
DR. FEIGAL: No, it's not. Consensus statements
are very useful. There is as lot of indications which will
never be pursued for marketing, because the economics are
not there, and the consensus statement process is very
useful. What the companies can't do is promote it and
advertise it unless we agree that the same evidence that the
Consensus Conference accepted, we can accept for labeling,
as well.
I think you have to decide what your goals are
here. Are your goals to take the iffy, off-label uses for
which there is really not very much evidence, and put some
of those to rest by systematically studying them, or is to
get together a panel of experts to help us in the interim,
in the short term, to help prioritize based on our best
knowledge, or is to encourage industry to seek the proper
kind of scientific evidence that will lead to marketing
indications for this half a billion dollar product. This is
not a product that doesn't have some income to support its
development in more traditional drug development.
I think those are sort of related, but different
goals.
DR. CAPLAN: The goal here is one and three off
that list, and it is try and develop appropriate evaluation
for non-standard or non-accepted use, and to encourage
industry to collect information that would lead to
appropriate marketing.
DR. GOMPERTS: There was a consensus conference, I
think back in '95, or was it '94? Thomas Peck has a lot
more information, such as Guillain-Barre, a number of the
other unusual diseases. Multiple sclerosis, for example,
there are a number of Phase II studies that have been
carried out and reported.
So, it is probably a good idea to reconvene either
that group or a similar group to re-look at that list of
diseases, and some diseases, such as chronic fatigue
syndrome, almost certainly IVIG will not -- further study
will continue to confirm that it doesn't work. Similarly,
acute renal failure.
It is probably a good idea to reconvene --
DR. CAPLAN: I understand what you are saying.
Does that phrasing that is up there capture that? I think
it is developing and supporting the evaluation of
appropriate indications for IVIG use, and we can add what I
just said, and for marketing, appropriate marketing.
Would that fall in there
DR. GOMPERTS: The manufacturers cannot market for
off-label use. We cannot distribute scientific articles in
that regard.
DR. CAPLAN: Right. I understand that, but it is
making sure that their marketing reflects the latest
knowledge, and so forth, about appropriate marketing. Well,
maybe not, maybe if we just get the appropriate marketing
information, it will be there, and it will be used.
DR. DAVEY: I am wondering if we are heading
towards something maybe like this, in collaboration with CDC
and other appropriate agencies, develop and disseminate
recommendations for the appropriate clinical use of IVIG, so
that again we can capture what is new in the field, work
with MMWR, if that is appropriate, and move it forward.
DR. CAPLAN: We can call that the Davey
alternative.
DR. CHAMBERLAND: Actually, again, I think that
just reiterates the point that Dave Feigal made, which is I
think there are two different things here that are getting
confused and integrated, and I think they are very separate.
One is the development of guidelines for the
appropriate clinical indication, you know, here and now,
whenever you do them, and then the other, which is how I
read what is up there currently, is the promotion of
scientific studies, clinical trials, whatever, to evaluate
the effectiveness of IVIG, and those are two different
things.
DR. SCHIFF: What is wrong with an NIH consensus
conference on the use of IVIG, do you think it is too broad
of a topic, Paul? I mean those usually are -- I am very
impressed with them, having participated in one for
hepatitis C
DR. McCURDY: Actually, one of the major goals or
major requirements for a consensus conference is that there
be a reasonable amount of data on which a so-called unbiased
panel can base recommendations. What I think I am hearing
here is that there are relatively little in the way of good
control data on many of these indications.
What you have basically is a series of anecdotes
without much in the way of controls, and one of the
recommendations that is almost certainly going to come out
is do some suitably controlled trials.
DR. CAPLAN: So, that is that recommendation, that
is what that is supposed to capture then, to try and
encourage the evaluation of appropriate indications for IVIG
use.
DR. McCURDY: You could reconvene -- it wouldn't
be reconvening -- but convene a new consensus conference on
that, but whether it would be really very useful in the
absence of good data, I don't know the field well enough to
know what kind of data there are, but I suspect it's
limited.
DR. SCHIFF: Well, there may be enough negative
data, for example, we heard from Ed on chronic fatigue
syndrome, where that was widely used, and that has not
panned out, so that is sort of -- we have enough data to say
-- I mean perhaps we have enough data to say these people
shouldn't be treated off-label. That doesn't mean you have
a consensus conference, but there may be negative data.
MS. JONES: I think we sort of addressed what I
was going to say. I was going to say we could reword it to
state that we could convene a consensus conference to
evaluate the scientific evidence regarding the indications
for use of the product, but if there are specific guidelines
as to the purpose and use of a consensus conference, then, I
am not so sure that is the appropriate way to go.
DR. McCURDY: There are fairly specific guidelines
and usage. They are not always followed.
MS. JONES: Well, maybe we could push this as one
instance where it would not be.
DR. HOOTS: Paul, in terms of that, if you were to
say that you are going to look for both off-label
indications, in which there was -- you know, you needed a
little bit more of a consensus in the community, say,
multiple sclerosis, for example, and then by contrast, look
at the ones for which there was very little or no scientific
data to support its use, would that, together, constitute
what you are talking about? That is based on data or lack
of data in both directions.
DR. McCURDY: It seems to me that you may be
describing what was in our packet, a university, a group was
outside the NIH sphere of influence, and presumably carried
a group of university hospitals or universities as their
imprimatur rather than perhaps the NIH and Federal
Government.
But that looked to me as though it did just
exactly what you described, and it is what, a year old?
DR. CAPLAN: Are you talking about the JAMA piece?
DR. McCURDY: Yes, the JAMA piece that talked
about off-label uses and good evidence, lousy evidence, no
evidence, et cetera.
DR. CAPLAN: How about this, why don't we try
modifying No. 4 to say something like encourage the
continued evaluation of IVIG by professional and appropriate
government agencies. Again, the NIH isn't the only stopping
point, although it is the most likely one.
I would like to encourage the continued evaluation
and dissemination of findings, because the other problem is
even though we have seen the Dear Doctor letter, even though
we have seen the JAMA publication, we clearly have a problem
in an area in an area that is liable to shortage about
getting people to understand that they are playing
dangerously with a scarce resource when they are about
innovating.
DR. McCURDY: There is an alternative, which I
hesitate to bring up, because it's almost certainly going to
be a different institute than NHLBI that would do it, but
the NIH, several of the institutes have educational programs
which are set for more than one year, often several years,
and that usually has a professional and a lay educational
aspect to it.
They convene expert panels to go over some of the
things that you have done, at least that is the way Heart,
Lung, and Blood does it, and that might be -- changing
physician behavior is not easy, and not done by one
consensus conference.
DR. GUERRA: I think that there are some models
that have been quite effective in the past, that impose some
restrictions on how one can access some of these products
that are in fairly short demand.
The supply and distribution points for accessing
[oster] immune globulin, for example, when it was defined
for very specific uses in those individuals that were being
treated for acute leukemia and lymphoma or cancer, and have
been exposed to varicella, and one had to satisfy certain
fairly rigorous criteria before you can even access that.
I know that in the time of shortage, for example,
of some of the immune globulin products, we have had to jump
through a lot of hoops before we could get the number of
doses that we needed for rabies exposure or suspected, you
know, post-bite incident for rabies exposure, that if you
don't satisfy those, you don't get it.
So, I think that one could possibly set up
something like that and maybe have some distribution centers
on a regional basis, maybe according to the HHS.
DR. CAPLAN: Let me just say here, before I go
back to Jay, what I think I want to do is try to encourage
evaluation and education about the appropriate use of IVIG.
I am starting to hear some good ideas. I don't think we
have to recommend them.
We might say there is going to be a restriction on
access to supply. We might say there is going to be a
professional outreach education effort that is sustained,
but we don't have to say any of that. What we have to do is
say that we have heard, and I believe, that part of our
shortage today is due to off-label use and inappropriate use
sometimes -- I am not sure what percentage of the current
IVIG shortage is due to that, but something is going on
there. We have got make sure that we encourage continuing
evaluation and dissemination of appropriate use. That is
what I would go for in the recommendation. That may be even
shorter, I may have shrunk it, that we want encourage
continuing evaluation and dissemination of appropriate use
of IVIG.
In other words, I understand what we are into, a
discussion about is it the NIH conference mechanism, is it
having a restriction on supply. I would leave it to the
Secretary to work with her agencies and advisers to tell us
what is the best way to try and change physician behavior.
When she answers that, we will then allow her to ascend to a
lofty perch in the heavens.
Jay.
DR. EPSTEIN: I have some proposed wording for the
same point. I would have the original statement as it
stood, industry and NIH should support the scientific
evaluation of various indications for IVIGs and dose
appropriate for each indication, but then add the sentence,
as an interim measure, DHHS should facilitate the
development and dissemination of IVIG treatment guidelines.
I think we sort of decided there are two points.
DR. CAPLAN: You want to hand that, just pass that
over to Steve.
DR. PENNER: I would like to just add that the
United States Pharmacopeia has a panel that reviews drugs,
medications yearly for the Pharmacopeia, and their panel
would be able to provide the information on a non-labeled
use.
DR. CAPLAN: AME, statements that come out once in
a while on that tech assessment thing they do once in a
while, so there are ways to jog it. Jay's statement is
coming up to you there in a second.
While we are doing that, not to drive you
completely crazy, didn't we have a recommendation up there
right under that, about the NIH Consensus Conference on
recombinant, which I bet we could vote through pretty quick.
This was something that Paul said was being contemplated.
You will see it up there, 5, consensus conference by NIH on
use of recombinant products for patients with bleeding
disorders, that we think this is a good idea, we would like
to see it.
DR. HAAS: So move.
DR. GUERRA: Second.
DR. CAPLAN: All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? Okay.
Mac, are you trying to copy that thing from Jay?
Okay.
DR. EPSTEIN: How is this different than the
short-term recommendation, which is already voted? We have
already decided to recommend availability or recombinant
products to all those who would benefit.
DR. CAPLAN: Just in tandem with. We could
actually move that next to one another. I don't have any
problem with that, if that fits in better with the
short-term part of that pattern about encouraging, we will
move it there. It may fit better there.
What is under there while you are hanging around?
DR. NIGHTINGALE: No. 6 was the recommendation,
industry expand capacity to meet anticipated demand. I was
not the originator of this. I merely wrote it down.
DR. CAPLAN: We are trying to encourage the
industry to quickly expand capacity to meet the anticipated
demand. This may be coals to Newcastle phenomena, so I
don't know.
DR. PENNER: But it is showing support for their
efforts to expand as they have been at identified for us.
DR. GUERRA: I would add to that, because I think
it is an important consideration, and it was made by the
representative from the American Red Cross, that they
probably could get into the marketplace and come out with an
array or products that would help to offset some of the
shortages. If industry includes the not-for-profit sector,
then, I think --
DR. CAPLAN: Yes, it would, for the sake of this.
DR. GOMPERTS: On this particular point,
traditionally, industry, when there is a shortage, has
responded to the shortage by increasing production and
increasing capacity, and there have been shortages in the
past, and that is how those shortages have been met.
By and large, this one is unusual on the basis of
the duration of the shortage. I think this is an excellent
proposal, but I would amend it to say that FDA work with
industry in the expansion of capacity, because clearly, the
capacity has to be licensed.
DR. PENNER: Move.
DR. SECUNDY: Second.
DR. CAPLAN: Discussion?
DR. EPSTEIN: I would reverse the word order only
because it is the industry that does the expansion.
Industry should work with FDA to expand. We don't expand.
DR. CAPLAN: With that minor adjustment, all in
favor?
[Show of hands.]
DR. CAPLAN: Opposed? Okay.
Have we got the other one written up there, the
Epstein version?
DR. NIGHTINGALE: The motion No. 4 now reads
industry and NIH support the continued scientific evaluation
of various indications for IV immunoglobulins and doses
appropriate for each indication and dissemination of the
results of these studies. As an interim measure, DHHS
should facilitate the development and dissemination of IVIG
treatment guidelines.
DR. CAPLAN: Do I hear a motion?
DR. SECUNDY: So move.
DR. CAPLAN: Second?
DR. HOOTS: Second.
DR. CAPLAN: Discussion? All in favor, so
signify.
[Show of hands.]
DR. CAPLAN: Opposed? That looks unanimous.
DR. NIGHTINGALE: Finally, No. 7. I wrote down we
should explore antitrust implications of efforts to share
data in order to prevent shortages.
DR. CAPLAN: What we are trying to do here is
encourage the Secretary to examine the antitrust problems
that surround managing the blood supply. I am trying to be
careful and not trying to suggest too much because, as I was
indicating before, we have a lot of bigger fish out there
besides the blood industry when you are into antitrust.
At the same time, we do know that blood is treated
somewhat separately, because of the special nature of the
product, so that may not be quite the best language, but it
is an attempt to sort of encourage an exploration of ways to
make sure that antitrust is not hindering the availability
of safe, adequate supply.
MS. JONES: Are you asking the companies to share
production information among themselves or are you asking
them to share this information with the agency?
DR. CAPLAN: Neither. What I want the Secretary
to do is explore both those questions. That is to say, I
don't know that they can do either.
MS. JONES: They can do one, but not the other.
DR. CAPLAN: Right, and maybe the could do both.
After we got together the largest number of lawyers ever
assembled in the history of humanity -- I understand what
the problem is here. I am just asking that it be explored,
whatever the hindrances are. We may get a report back that
the hindrances are too big, and they are not going to do
that.
MS. JONES: Personally, I don't believe that they
can share this information among yourselves. I don't think
there is any difficulty in them sharing the information with
the agency, and the agency coming out with some report of
some sort that does not identify the individual company
information.
DR. NIGHTINGALE: I think that part of the
original discussion around this proposal implied at least a
desire to protect the companies, and that the exploration
was to be for their benefit, and not just for the benefit of
the public.
DR. HOOTS: Carolyn, in terms of clarification,
does that mean that companies, if they are designated as
Companies A, B, and C, submit their data, say, to the FDA,
and the FDA can make that information public even if there
is the possibility, if you know enough numbers, that you
could figure out who Company A, B, and C are?
MS. JONES: Generally, if you can figure out who
the companies are, you can do it. There must be a way to
blind that information.
DR. HOOTS: We have heard enough data here even,
in the public arena, that you could probably could put
together some sort of surmise if you are following
longitudinally.
DR. CAPLAN: Don't say that. We want to continue
to encourage the flow of data.
Let me back up here just to ask the question, do
we want to encourage an effort to explore the ways in which
these -- either call them antitrust, and we could in
business issues influence the sharing of data in order to
prevent shortage, or do you not want to go there?
DR. SECUNDY: I want to go there, but again, are
we specifying who is going there? It an awfully vague, who
is going to explore the antitrust?
DR. CAPLAN: On this one, the Secretary would be
asked to tell us.
DR. SECUNDY: She would decide. Okay. Or request
the exploration. Really, it is not in her bailiwick either,
but she could request the exploration of antitrust
implications.
DR. NIGHTINGALE: We do have an Inspector General,
Ms. Robb.
DR. CAPLAN: In one sense, that is a pretty
radical recommendation because it is asking for a look at
something that would be very different from the way things
are, if you take the exploration fully. I think it is worth
doing just as a long-term issue. I don't know, we will get
a change, but I think it's worth doing.
Do I have a motion on that one then?
DR. SECUNDY: So move.
DR. PENNER: Second.
DR. CAPLAN: Discussion? All in favor?
[Show of hands.]
DR. CAPLAN: Opposed? No. All right.
Now, I feel duty bound to ask the question -- no,
I still have to ask one other question -- we have taken you
through a series of recommendations from today, short term
and long term. Is there anything else that anyone wants to
put forward? Paul.
DR. HAAS: We heard earlier today about some work
that Red Cross and others were doing, looking into CJD types
of issues and how to detect, et cetera. I think we ought to
be thinking about a recommendation to get more NIH or
whatever support, so that that research is broadened as
opposed to just coming out of one sector.
DR. CAPLAN: We want to recommend broader support
for --
DR. HAAS: Government dollars.
DR. CAPLAN: -- broader support from appropriate
agencies for CJD and other TSE diseases, is that -- I am
just looking for language here.
DR. HAAS: I don't know if we want to put it just
there, or other emerging diseases or whatever, but the
important thing in my mind is that we shouldn't be just
expecting one entity to carry that type of research forward.
That is research that impacts broad communities.
DR. CAPLAN: I do remember in our last meeting, as
part of the TSE, we did recommend an effort be made to
survey and do research on the TSE's across the board.
DR. HAAS: So, reiterate it.
DR. SECUNDY: We need a report back.
DR. CAPLAN: Okay. What we will take there,
Steve, is just a note that the committee would like to
repeat its concern, go back to the older recommendation, we
will put it right back into this one, because we have
something actually there. We will just fire it back in and
say this continues to be a pressing concern of ours.
DR. PENNER: That does affect this present --
DR. CAPLAN: Present issues about blood product,
yes.
DR. PILIAVIN: I would like to get that report,
too, if we want to put that in there to see, you know, what
have they done since we asked them last time.
DR. SECUNDY: Didn't we specify a time that they
were supposed to get back to us?
DR. CAPLAN: I think we did. Six months, I think,
I think we did.
DR. NIGHTINGALE: Your first recommendation was
report on the risks of TSE's and you requested it within a
six-month time frame. What our response, the Department's
response was that we anticipate that report in roughly that
time frame, however, there are some rapidly evolving issues
specifically, there are a number of meetings in early June
at which new information is expected to be released which
would affect the writing of that report.
So, the Department is not committed to respond to
you within a 180-day time frame, but as close to 180 days as
is practical.
MR. WALSH: Mr. Chairman, can we look at that
allocation, develop the allocation program or evaluate the
allocation proposal just real quick? Was that intended to
include our specific discussion regards direct consumer
allocation for blood derivative products?
I think I made the motion, but I should have
clarified whether was intended to mean -- we might want to
either make a separate motion to evaluate the structure of a
direct consumer allocation program.
We have said to look at allocation programs in the
recommendation, but I don't know if that is clear enough.
DR. SECUNDY: Reallocation of raw materials?
MR. WALSH: No, not the raw materials. It relates
to --
DR. CAPLAN: I know exactly what you are talking
about. I am trying to remember where it was on the
overheads.
DR. SECUNDY: The emergency supplies?
DR. CAPLAN: Instead of doing that, since I know
what you are trying to get at, and since we are taping and
we can catch up to this, you would like to reflect the fact
that --
MR. WALSH: That paragraph or that recommendation
include a specific reference that we explore a direct
consumer allocation of blood derivative products.
DR. CAPLAN: I understand. I don't think that is
actually where we were at, Steve. What we will probably
have to do is go back -- there was a recommendation that I
don't think is on that sheet. What we are looking for to
modify it when we find it to make sure that we explore the
option of direct consumer allocation. I understand what you
are asking for.
MS. JONES: For the retreat in August or whenever
it is scheduled, I think it would be helpful for the
committee to have a list of the recommendations that we have
made in a format and a status report on where they are
rather than this open kind of discussion, because I think ti
is very difficult to remember what we have decided upon in
previous meetings.
I think if we had it laid in some sort of tabular
form, we recommended this --
DR. CAPLAN: So, you are asking if staff, by the
time the retreat comes, could present all recommendations
that have been done on the various topics we have looked at,
and maybe have a column that said response.
MS. JONES: Yes.
DR. NIGHTINGALE: You should, and we will
anticipate this being provided to you.
MS. JONES: Thank you.
DR. CAPLAN: Any other recommendations? Well, the
chair would like to thank the committee for a lot of hard
work. I don't think we put it in a recommendation, but I do
want to acknowledge the fact that we did get some data for
the first time on some of the supply things, and I think
that should be commended.
I thought that the presentations we heard were
first rate on this, and I think it may have been Adam Smith
who said this, I think it was, who said scarcity cements the
mind. It got our attention. I think we did a great job
pushing these practical recommendations through, and I want
to thank all of you for really doing yeoman effort in a
tough project, and I hope that some of these things we are
recommending really do out to relieve the difficulties that
are still going to face people after we leave here, who are
going to need IVIG, who are going to need alpha-1
antitrypsin treatment.
Those issues are not going to go away because of
what we have done today. I hope we made some steps to
alleviate the shortage, and we will try to come back to
these issues at our next meeting to see how we are doing,
but we are in for some tough times and no one should leave
here today thinking that we have solved them, although I
hope we have made some headway toward managing them.
Thanks.
[Whereupon, at 3:13 p.m., the meeting was
concluded.]
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