UNITED STATES
DEPARTMENT OF HEALTH AND HUMAN SERVICES
PUBLIC HEALTH SERVICE
FOOD AND DRUG ADMINISTRATION
CENTER FOR BIOLOGICS EVALUATION AND RESEARCH
ALLERGENIC PRODUCTS ADVISORY COMMITTEE
+ + + +
MEETING
(via Teleconference)
+ + + + +
Tuesday,
April 8, 2003
This transcript has not been edited or corrected, but appears as received from the commercial transcribing service. Accordingly the Food and Drug Administration makes no representation as to its accuracy.
The
Advisory Committee met, via teleconference at 1:00 p.m. in Room 4NN15, Building
29B, of the National Institutes of Health, 8800 Rockville Pike, Bethesda,
Maryland, Samuel B. Lehrer, Ph.D., Chairman, presiding.
MEMBERS PRESENT:
SAMUEL
B. LEHRER, Ph.D
MELVIN
BERGER, M.D.
A.
WESLEY BURKS, M.D.
LYNELLE
C. GRANADY, M.D.
REBECCA
S. GRUCHALLA, M.D., Ph.D.
SUSAN
M. MacDONALD, M.D.
HAROLD
S. NELSON, M.D.
MARIA
C. SOTO-AGUILAR, M.D.
NON-VOTING INDUSTRY REPRESENTATIVE:
PETER
R. HAUCK
EXECUTIVE
SECRETARY:
WILLIAM
FREAS, Ph.D.
COMMITTEE MANAGEMENT SPECIALIST:
JANE
S. BROWN
ALSO PRESENT:
NORMAN
BAYLOR, Ph.D.
JENNIFER
BEIDGWATER
WILLIAM
EGAN, Ph.D.
KAREN
MIDTHUN, M.D.
RONALD
RABIN, M.D.
RICHARD
WALKER, Ph.D.
PRESENTER:
JAY SLATER, M.D.
P-R-O-C-E-E-D-I-N-G-S
1:10
p.m.
EXECUTIVE
SECRETARY FREAS: I would like to thank
everybody for joining us this afternoon, for this our 19th and most technically
advanced Allergenic Product Advisory Committee Meeting.
We
are broadcasting from Room 4NN15 in Building 29 on the NIH campus. In
Conference A on the first floor of this building there is a speaker phone
reserved for the public. The public is
welcome to participate in the entire portion of the meeting, however they must
participate through the speak phone and the video machine down in Conference
Room A.
Those
people who have been on the line for the last 30 minutes realize why this is
necessary. Those people in the public cannot understand it.
Today's
entire meeting, of course, is open to the public, as advertised in the Federal
Register.
At
this time I would like to go around and check with each of our video stations
first, and then I'll check with the audio stations to make sure that we can
both see the visual and hear your audio.
So
I'll go around and introduce you. I will start with our Chairman, Dr. Samuel
Lehrer, research professor of medicine, Tulane University Medical Center.
Dr.
Lehrer, could you say good afternoon and count to ten slowly.
CHAIRMAN
LEHRER: Good afternoon.
EXECUTIVE
SECRETARY FREAS: That's good. You don't
have to count ten.
Actually,
we did not pick up a video. I'm sorry, could you talk to ten?
CHAIRMAN
LEHRER: So you're picking me up on
video now?
EXECUTIVE
SECRETARY FREAS: Your audio is loud and
clear, but we do not have a video. We're
checking on it right now. And we'll go
on to the next committee member, with your permission.
CHAIRMAN
LEHRER: Certainly.
EXECUTIVE
SECRETARY FREAS: And see if we can pick
Dr. Burks. Dr. Burks is professor of
pediatrics, University of Arkansas for Medical Sciences
Dr.
Burks, can you count to ten for us?
DR.
BURKS: Wesley Burks, and I can see you
now but I couldn't see Sam when he came on earlier.
EXECUTIVE
SECRETARY FREAS: Okay. We appreciate you being there.
And,
again, you know hopefully everybody has the audio number. If you give up on the
video, we do have this audio number. But, hopefully, we're going to get this
video to work but we're still trying to get the bugs out of the system.
Dr.
Rebecca Gruchalla, you were the first one who joined us this morning. Thank you
very much.
She's
associate professor of internal medicine, University of Texas, Southwestern
Medical Center.
Can
you say good afternoon, Dr. Gruchalla.
DR.
GRUCHALLA: Good afternoon, Dr.
Gruchalla. Sorry. Well, I just had to do that.
EXECUTIVE
SECRETARY FREAS: Oh, I appreciate a
little levity. Okay.
PARTICIPANT: Like good say good night, please.
EXECUTIVE
SECRETARY FREAS: Dr. Melvin Burger, are you there?
DR.
BURGER: I'm by telephone, but
apparently I'm not hooked up by video at all.
EXECUTIVE
SECRETARY FREAS: Okay. And, of course, Dr. Burger is professor of
pediatrics and pathology, Case Western Reserve School of Medicine.
Dr.
Burger, I'm sorry you weren't able to join us by video, but we greatly
appreciate you joining us by teleconference.
Dr.
Susan MacDonald. I saw you earlier.
She's associate professor of medicine, Johns Hopkins University School
of Medicine.
Dr.
MacDonald, can you speak to us?
DR.
MacDONALD: Good afternoon. I can't see
you at all, but I can hear you fine and you can see me.
EXECUTIVE
SECRETARY FREAS: Yes. We're very
fortunate. We hear you loud and clear, and see you, and everything looks
good. Thank you.
On
the audio portion only, is there -- Dr. Harold Nelson, have you joined us?
DR.
NELSON: Yes. Good morning.
EXECUTIVE
SECRETARY FREAS: Good morning.
Dr.
Nelson is senior staff physician, Department of Medicine, National Jewish
Medical Center.
Also
on the line is Dr. Maria Soto-Aguilar, physician in private practice in Hudson,
Florida, specializing in allergy, rheumatology and immunology.
Dr.
Soto-Aguilar, can you hear us?
DR.
SOTO-AGUILAR: Yes. Good morning to
everybody.
EXECUTIVE
SECRETARY FREAS: Thank you.
Next
on the telephone our industry representative, Peter Hauck, Executive Director
for Scientific Affairs Allergen Products and Manufacturers Association and
works for ALK-Abello. Mr. Hauck?
MR.
HAUCK: And good afternoon everybody.
EXECUTIVE
SECRETARY FREAS: Good afternoon. Thank
you for joining us.
EXECUTIVE
SECRETARY FREAS: And next I would like
to welcome a brand new member to this committee, Dr. Lynelle Granady. She's an
associate physician with ENT and Allergy Associates in New York, New York.
Welcome, Dr. Granady.
DR.
GRANADY: Good afternoon. Thank you.
EXECUTIVE
SECRETARY FREAS: I'm sorry to announce
that our consumer representative, unless I'm mistaken has not joined us, and
that's Delores Libera. She called me this morning. She has a high fever and was
not feeling well and sends her disappointment that she could not join us.
Again,
hopefully you all have this telephone number. If you get dropped from the video
portion of the teleconference, you can dial in with the -- excuse me. The video
portion you can dial in on the teleconference.
Now,
I would like to just quickly go around and introduce the members in the room,
starting over here with Dr. Karen Midthun.
Dr. Midthun, if you would raise your hand once the camera gets to you.
Dr.
Midthun is the new Director of the Office of Vaccines, Research and
Review. Thank you very much.
Sitting
next to her is Dr. Jay Slate, Chief of Laboratory of Immunology,
Immuniobiochemistry.
Next
is Dr. Richard Walker, Director, Division of Allergenic Products and Parasitology.
Next
is Dr. William Egan, Deputy Director, Office of Vaccines, Research and Review.
In
the corner over here is our technical chief.
I
will start around here. WE have joining
us Dr. Ronald Rabin, who is Senior Fellow in the Laboratory of Immunochemistry.
Next
we have Ms. Jennifer Beidgewater, Consumer Safety Officer.
And
we also have Jane Brown, who is the Committee Management Specialist responsible
for getting this putting this meeting for us.
In
the other corner with Dr. Robert Stumphey, our technical expert who is helping
us with all the audio and the sounds.
I
have been asked to remind you that this video conference is voice activated.
And so please try not to all speak at the same time. And if you just wait a
second, it'll be your turn to talk. And whoever speaks, the cameras will zoom
in on them.
Now
I'm going to read the conflict of interest statement which is required to be
read for all advisory committee meetings.
The
following announcement addresses the conflict of interest issues associated
with this meeting of the Allergic Products Advisory Committee on April 8,
2003. To determine if any conflict of
interest existed, the agency reviews the submitted data and agenda. The
Committee agenda addresses update issues only.
The Committee members were screened for their financial involvements
with firms that could be mentioned in this updates.
We
would like to note for the record that Mr. Peter Hauck is participating in this
meeting as a non-voting industry representative acting on behalf of regulated
industry. Mr. Hauck's appointment is not subject to 18 USC Code 208. He is
employed ALK-Abello, Incorporated and thus has a financial interest in his
employer. Mr. Hauck also serves as Executive Director for Scientific Affairs
Allergen Products and Manufacturers Association. In the interest of fairness, FDA disclosure that his employer is
a manufacturer of allergen extracts.
In
the event the discussions involved specific products or firms not on the agenda
and for which members have a financial interest, the members are reminded that they need to exclude themselves from
such discussions. Their exclusions will
be noted for the public record.
With
respect to all meeting participate, we ask in the interest of fairness that
they address any current or previous financial involvement with any firm whose
products they wish to comment upon.
Dr.
Lehrer, that takes care of the administrative introduction to the meeting. I
would like to turn the microphone over to you.
CHAIRMAN
LEHRER: Thank you very much, Bill.
I'd
like to welcome everyone to the Advisory Committee broadcast.
Earlier
this year I spoke to Dr. Slater about the format of this meeting. And since
there were no regulatory issues that required the Committee's formal advice, we
thought it best to hold a video conference to keep the Committee up to date on
FDA's research activities and related allergen standardization issues. And certainly if you'll remember from the
last meeting, allergen standardization was of importance to the Committee.
So
Dr. Slater will be making up the update presentation.
I'd
like to encourage of the Committee members to make comments on these
presentations. We will have time for questions at the end of each
presentations. And a time following all of the presentations for our
comments.
And
it's important anytime you make a comment, please identify yourself.
Another
housekeeping issue, we would like to --
DR.
MacDONALD: Excuse me. I can't hear anything either.
(Off
the record while adjusting audio equipment)
EXECUTIVE
SECRETARY FREAS: Dr. Lehrer, why don't
you just talk for one second. And if you don't mind, I would just like to recap
that you welcomed the Committee members and possibly maybe we should turn the
host microphone over to Dr. Slater.
CHAIRMAN
LEHRER: Yes.
EXECUTIVE
SECRETARY FREAS: Would that be
acceptable? Here I can only apologize
to you for the technical difficulties that we are encountering. And if there's
some way we could check and see what the matter is to get your audio back, we
will. And also, if you would check in
your local station to see if there's a problem down there that can be
correct. And if not, I guess I will try
to relay what you say to the rest of the Committee members. If that's agreeable with everybody?
Okay. So, at this time, Dr. Lehrer, I'm going to
turn the microphone over to Jay Slater, who will be giving us the initial
presentation.
Again,
Dr. Slater is the Chief of the Laboratory of Immunochemistry.
DR.
SLATER: Thank you very much.
First
of all, again, I want to thank all of the Committee members for putting up with
all the technical issues here. And I want to thank everybody for their patience
in participating in the meeting in this manner.
We
do have some interesting things to talk about today. But before we do, I just
wanted to show this. This is a copy of today's newspaper. This in case, you now, given the unusual
times, there was any doubt in anyone's mind that this is in fact a live
broadcast. This is not being videotaped at an undisclosed location. We are all
here and we are ready to go on.
DR.
NELSON: For those of us not on the
video, can you just tell us what it is?
DR.
MacDONALD: What paper is it?
DR.
SLATER: It's April 8, 2003. That should
be enough, right. Okay.
So
let's go ahead and proceed.
I'm
going to start showing the slides. Now,
we do have people that are viewing this conference in several different
technological formats. Those of you who are viewing it on the monitors that's
being generated by us don't have to listen to anything that I'm going to say,
because I'll be controlling the slides.
Those
of you that are looking at it on your own PCs, please set telepoint to slide
show because there are some situations in which it will appear differently in
slide show than it will if you're just looking at it in the normal view. So if you're looking at it on the PC, hit F5
now so that you'll be at the beginning of the presentation.
If
you're looking at it in hard copy, just bear with me. When I say next slide you
can advance visually to the next slide.
If I say click, stay on the same slide. It just means that there's an
animation that you're not going to see.
There aren't too many of those, so bear with me.
We're
now on the second slide of the presentation in which I'm just giving the
outline of what we're actually going to do today.
First
we'll have a very brief lab overview. Then we'll talk about a couple of
interesting operational issues that have come up. And finally in the longest portion of the presentation, I'll be
giving you a research and regulation update covering some of our recent
endotoxin studies and covering some of our work in our attempts to go forward
with cockroach allergen standardization.
Next
slide, please.
So
for the lab overview, we're going to talk about staffing issues, lot release
issues and reference replacement issues.
Next
slide. You should be on a slide that shows that I'm the lab chief. The two principal investigators in this
laboratory are myself and Dr. Ron Rabin, who is starting his third year as a
Senior Staff Fellow in the laboratory.
We
have two post-doctoral fellows, Jonny Finlay and Bo Chi. Jonny is also starting his third year and Bo
just started with us, since she's working with Dr. Rabin, and he started
earlier this year.
Next
slide, please.
We
have research technicians in the laboratory. Al Gam, Mona Febus, Marc Alston,
Cherry Valerio and Katia Dobrovlskaia.
At this point if we were all the same room, I would have them all stand
up and bow. But you'll understand that
that's not possible in the format today.
Next
slide, please.
This
is a graphic that shows the staffing. This is the biologist staffing in the
laboratory. And each of the colored
arrows at the bottom covers a 12 month period. So what you can see from this is
that after sort of ups and downs of lab building, really until the last year
and a half we've been at a fairly stable position with 5 biologists performing
both our research and regulatory work.
This is a good number for our purposes and we're very happy that we've
been stable at this point.
Some
of you may have noticed that we have had some shifts in our staffing, though,
that aren't reflected in this. Dr.
Melissa has moved to Cedar and the
past year and Melissa Patterson, who is a biologist in the lab for
several years, left the lab to become a full time mother.
We
maintained our full compliment by moving Katia Dobrovolskaia from a
predominately research position into the visiting associate position, in which
she can do both research and regulatory work.
Next
slide.
Our
"routine" regulatory activities, routine is in quotes because it
often is anything but routine, include lot release activities, reference
distribution and reference maintenance activities.
Next
slide.
In
the past year we have reviewed 357 protocols.
One of those protocols was withdrawn by the manufacturer. We have
distributed nearly 2,000 vials of reference materials in over 100 shipments
sent to the manufacturers. To put that in context, please switch to the next
slide.
This
table shows the protocols that have been submitted in the past four years. And
you can see that this year is somewhat lower than previous years, but my guess
is this is just a normal year-to-year statistical variation.
Next
slide.
You're
see the referenced distribution in numbers of vials over the past four years.
And you can see that that has varied as well with the peak in 2000. But
basically our level of activity in 2002 is roughly where we have been for the
last several years since I came here.
That
ends the brief introduction to the overview of the lab's activities. I'll be happy to entertain any questions on
that short section of the presentation.
If
there are no questions, then we're going to proceed to the next portion of the
presentation, which is operational issues in the Laboratory of
Immuniobiochemistry.
Go
to the next slide. You should be now
one slide beyond the title slide operational issues.
What
we're going to cover in this is a presentation of some issues that came up with
the replacement of our cat and ragweed antisera. And we're also going to talk
about our transition to ISO compliance.
Next
slide, please.
We
use sheep antiserum to measure, M being one content of ragweed allergen extract
and one content of cat allergen extract.
The antisera are raised in sheep and are sent out to our manufacturers
for them and for us to use in the measurement of these allergen for lab
release.
And
this past year it became clear that both of our antisera needed to be replaced.
As to a cat serum, it was originally released in 1988. S6 ragweed serum was
released in 20000. And we replacement
programs for both of these in the spring of 2002.
Next
slide, please.
When
we embarked on this, we thought this was a fairly standard procedure that was
going to go uneventfully, but as you'll see we had some difficulties with it.
Our
plan of what is after a prebleeding of the sheep that we were going to immunize
them with 25 micrograms of allergen. Then a month later we boosted them with
another 25 micrograms. We did a test bleed 3 weeks later. Following the results
of that bleed, we determined that we needed to give another boost. And then the
plan was to go ahead and plasmapheresis them in September of last year.
The
next slide gives you a graphic representation of that plan with the three
immunization doses followed by a plasmapheresis that we thought would give us a
good supply of useable plasma sometime in mid-October.
Switch
to the next slide, please. Next slide,
please.
What
we learned, though, in August was that the farm where the sheep were kept
notified us that another sheep, not one of our two sheep, that had arrived in
the farm in mid-July developed neurological symptoms at the end of July and it
was sacrificed in the first week in August. But the presumptive diagnoses was
that sheep was scapies. If that wasn't
bad enough, next slide, please.
We
were then notified about a week later that a sheep that had arrived in the farm
in late June also developed neurologic symptoms, was sacrificed with a presumed
diagnoses of scrapies. On autopsy both
of these animals were found to have that disease.
Next
slide, please.
So
now we're going to review the transmissible spongiform encephalopathies, a
topic for those of you are on this Committee 2 years thought and hoped I'm sure
you'd never hear from again. But let's
just review it very briefly.
There
are several animal forms of the TSEs.
Scrapie occurs in sheep and goats.
Chronic wasting disease appears in mule, deer and elk here in North
America. There's a transmissible mink
encephalopathy. And, of course, there's the bovine spongiform
encephalopathy. The feline is lightly
considered to be derivative from the bovine form, contracted by cats who eat
contaminated bovine material.
Next
slide, please.
Of
course, there are several human forms of the transmissible encephalopathy, and
the one that's of greatest concern to us is, of course, Jakob disease,
especially in the new variant that's associated with bovine TSE.
Next
slide, please.
Scrapie
is really one of the best described of the TSEs. It has been described in
Europe for over 250 years. And it first appeared in the United States in 1947
when a sheep fogger imported sheep from Europe for local use. It now infects at
least 1,000 flocks in the United States and is considered to be endemic.
It
is transmitted both vertically and horizontally. Horizontal transmission is presumed to be by contamination of
animals with placenta and blood during lambing season.
As
with the other TSEs, there's typically a long incubation period and there's
been no evidence of human transmission at anytime.
Next
slide, please.
Sheeps
are of varying susceptibility to scrapie associated with polymorphisms in their
prions, especially at codon 171. The
form of the animals that are most susceptible are QQ or glutamine/glutamine at
the codon 171 site. The animals that
are arginine/arginine at that site are highly resistent. And the animals that are QR are the
intermediate resistance, although they are pretty resistent, they're not
halfway between susceptible and the resistent animal.
Next
slide, please.
The
USDA has a well established scrapie eradication program that consists of three
essential elements. The first is
preclinical testing and surveillance. This includes a live animal test. It turns out that a third eye biopsy can
reveal scrapie before neurologic symptoms appear. However, even the third lid
biopsy may take months to years to turn positive in an affected animal.
The
second key element is the tracking of infected and exposed animals. And the
third key elements is cleanup strategies which involves identifying and
genotype exposed animals. When there's
an animal in a flock that develops scrapie, all of the remaining animals are
supposedly genotype. The QQ animals are destroyed immediately. The RR and QR
animals that are exposed are tracked for the development of the disease, but
they may be slaughtered for human consumption.
Next
slide, please.
Scrapie
is not believed to pose any risk to humans. There's been no recognized human
transmission in three centuries of exposure in Europe. And our sense is that
these serum that we obtain from our animal, which you'll recall are only in the
same farm with the affected animals, our feeling is that these sera was
probably safe. Again, because there's no documented transmission to
humans. The contact of our sheep with
the affected sheep was limited. They were not in adjoining pens at anytime.
They were at least 30 feet apart. And
finally, because normal BSL 2 precautions should be in place for all work with
all animal sera. And this should be certainly more than enough to give an extra
element of safety. However, it was also
our sense that in order to maintain a serum reagent that is as safe as
possible, we were going to have a somewhat different approach.
Next
slide, please.
So
what we began to do, is we began to immunize two new sheep. We went ahead and processed the plasma from
the two exposed sheep, and we initiated an immediate process of conserving our
current and existing stocks of both of those previous antisera.
Next
slide. Our approach is that if the new
sera are available before we run out of the old sera, then the sera from the
exposed sheet will be safe frozen for possible future use. However, if we have a shortfall, then sera
from the exposed sheep will be used until the new sera are available.
Next
slide, please.
The
advantages of this approach is that we're offering the highest degree possible
of safety to the workers that are using the sera for diagnostic purposes. And in addition, we're collecting what we
think are going to be vast supplies of these sera for the future that we
certainly will be able to use. The disadvantage was the possibility of two
serum switches in a relatively short time, and obviously the time and expense.
That
ends that segment of the presentation. Let me just tell you that we actually
are going to be able to go forward with the new ragweed serum fairly soon.
We've tested that and we will be able to go forward with that.
With
the cat serum, we've continued to have some technical problems with even the
new cat serum that we're using. And what we're in the process of doing in order
not to have a shortfall is we're actually going back and retrieving some of the
original sera that -- the components of the original sera that we had used in
previous years. We're testing that out
and we're going to -- we think we'll be able to have about a year's supply of
that that will give us some time to work out some technical issues that we're
having within the serum. So we're hoping that we will be able to avoid -- we
certainly will be able to avoid shortfalls with both of those new sera.
That
ends that portion. If anyone has any questions, I'd be happy to answer.
MS.
LEE: Jay, this is Dr. Lehrer. Could I
ask a question about your immunization?
DR.
SLATER: Sure.
CHAIRMAN
LEHRER: You used advance -- 25
microgram doses and I think there were 3 doses and complete/incomplete. It's just 25 micrograms struck me as being
somewhat as a low dose for a kilogram basis with such a size animal. But I haven't had a whole lot of experience
with sheep, so I just wanted to ask you about that in terms of your choice of
antigen.
DR.
SLATER: It's a good question. We
actually got very, very good titers with the exposed sheep and with the
subsequent sheep. So I think you're asking a good question, but we did end up
getting very good titers.These were some previous protocols that were used in
the laboratory.
CHAIRMAN
LEHRER: I see. Thank you.
MR.
HAUCK: A question, Jay.
DR.
SLATER: Yes.
MR.
HAUCK: This is Peter Hauck.
Maybe
two questions. So you anticipate there
would be no disruption of protocol release or manufacturers being able to use
these materials for lot release purpose?
DR.
SLATER: No. We're not anticipating any
delay at this point. Both the new
ragweed serum and the retrieved old cat serum are in the process of being
lyophilized over the next couple of weeks.
We'll then do some brief testing and we should be able to send it out
shortly.
MR.
HAUCK: Okay. And, Jay, one last question.
It doesn't sound like you'll need to, but at least two manufacturers
have their own antisera for ragweed that they use for stability testing. In a pinch, could they possibly be used for
lot release it came down to that?
That's kind of speculation, but --
DR.
SLATER: Yes, that's speculation I'd
rather not get into to. I think we'd have to know more about those sera and
we'd have to really be in a pinch. I think we've avoided that.
MR.
HAUCK: Okay.
DR.
BURGER: Jay, this is Mel Burger. Maybe
I'm missing something, but why not go over to Mil's monochronials?
DR.
SLATER: You're not missing anything.
That would involve designing a new assay and then validating it. It's certainly something that can be done,
and it's certainly something that you sort of think about a lot when you go
through this process of raising a new polyclonial serum.
You
know there are -- we would have to make sure that it performed comparably. When
you make that kind of a big switch, you have to make sure that we're not going
to have a shift in what the unitage actually ends up meaning. So it's something
that certainly can be done, and I'm always looking for new and better ways to
allergens. But you have to understand, it's not a process that one can use in
two to three months to make up for a shortfall.
DR.
BURGER: No, I wasn't advocating it as a
shortfall. To make up for the
shortfall, I was wondering why -- since we're beginning to focus more and more
on the single most important allergen, why we don't have a long term program of
shifting over to monchronial antibodies for standardization?
DR.
SLATER: Well, it's certainly something
that we could consider. I think it's a good suggestion. But we're going to have
to make sure that it actually performs the same way as our existing assays so
that the actual unitage doesn't really change.
DR.
BURGER: You know, maybe that should be
an experimental goal of the laboratory to develop that for one antigen and see
how it works.
DR.
SLATER: I appreciate the suggestion. I
think that's worth thinking about.
Okay. Dr. Lehrer, if there are no further
questions, with your permission I'm going to go on to the next discussion.
CHAIRMAN
LEHRER: Yes. That's fine, Jay.
DR.
SLATER: Thank you.
Let's
go to the next slide.
I'd
like to talk briefly about CBER's Laboratory quality management initiative. And
I'd like to acknowledge that in the audience down in Conference A is Bill
McCormick from OVRR. He is the office quality manager. And he has provided me
with the information that I'm using to make this brief presentation.
CBER
has committed to becoming ISO-170235 compliant in its office product testing.
So for those of you who don't know what that means, let's define a couple of
terms here.
ISO
is the abbreviation for the International Organization for Standardization.
This is a nongovernmental agency founded in 1947 and based in Geneva,
Switzerland.
ISO-17025
is a document that was generated by ISO in 1999 entitled "General
Requirements for the Competence of Testing and Calibration
Laboratories." This is a set of
guidelines for labs that do testing and calibration to show operation of a
quality system, to assure technical competence and production of valid results.
Next
slide.
CBER's
laboratory quality management initiative has several components to it. The
first is to establish a policy with a center level quality manual. The second to audit the laboratories within
the center for compliance with ISO-17025.
And finally, to obtain test and laboratory accreditation where
appropriate. And with accreditation, of
course, is the consequence of a successful third party audit.
Next
slide, please.
Why
is CBER becoming ISO compliant? This is
a complicated and expensive process. I
think that's a reasonable question as to why we're doing this. And there are several reasons.
The
first is to establish recognized competence of our laboratories that do
testing. To assure the test and value
of our data and our processes.
The
second is, we require manufacturers' labs to be i GMP compliance. This is good
manufacturing practices compliant. And
although that compliance is intended for manufacturers not for us, it certainly
makes sense that we would try to be compliant with ISO, especially since there
are international efforts of harmonization that are attempting to equate GMP
and ISO requirements.
The
third is that ISO is an internationally recognized standard. And, again, this
is a way of assuring the value and trust of the results that we obtain.
Next
slide.
We
are attempting to become ISO compliant in order to implement laboratory quality
management policies and practices for all the official testing activities, to
document a high level of training, competence and proficiency and to establish
a consistent product testing process.
Next
slide.
But
are the elements of ISO compliance? ISO
compliance consists of the management of 4 different features of any laboratory
testing system. People, equipment, documents and processes. Let's go through those one at a time now.
Next
slide.
The
management of people basically covers all the people that would be involved in
the laboratory testing of these products.
All the people in the lab need to have defined roles. They need to have
training that's appropriate for their roles in the process. They need to be
demonstrated to be proficient in what they're supposed to, and that's both
demonstration of proficiency at the beginning, initial demonstration of
proficiency, and ongoing on a regular basis.
And
furthermore, there needs to be an authorization process that assures that
people are doing what they're supposed to be doing, what they were trained to
do and that their training is ongoing.
The
next slide, please.
The
management of equipment follows from the same kind of reasoning. All of the
equipment that's used in the testing has to be appropriate for the testing. It
has to be appropriately calibrated. It has to maintained. There has to be a
process in place to assure that only calibrated and maintained equipment is
used. And there has to be assurances of measurement traceability to accepted
standards.
Next
slide, please.
ISO
also requires that documents be -- and those documents include policies,
procedures, specifications, equipment manuals and certifications. These
documents all have to be reviewed and issued and controlled and they have to be
approved and issued before they are used.
Next
slide.
And
finally, processes have to be managed.
Those processes include the approval of testing materials, environmental
specifications and monitoring, handing of samples, validation and suitability,
the handling of data including non-conforming data, corrective action,
preventive action systems, internal audits, management review and finally,
although we never have complaints, the recording and handling of complaints.
The
next slide, please.
CBER
has committed to the implementation of this lab quality system. CBER has
established a quality board. We've
developed a quality assurance structure within CBER with the appointment of a
center level quality manager, with the hiring of office quality manager. Bill McCormick, as I mentioned before in our
case. The appointment and hiring of division quality coordinators. With the preparation of a CBER wide quality manual
and with the purchase of an integrated quality management computer software
system.
So
what will this mean to my laboratory?
My laboratory actually has fairly extensive written protocols for almost
everything that we do. So there's really not going to be extensive substantive
protocol revisions for our processes.
There will be changes in terms of the documentation. There will be
formatting changes to make the formatting of our documents consistent across
the center. And there will be some substantive changes as well.
This
will probably require a more formal separation of research regulatory equipment
that we've had in the past, simply because the regulatory equipment will have
more extensive record keeping and maintenance than the research equipment,
although certainly the research equipment would benefit from the same
maintenance and calibration as the regulatory equipment.
There
will certainly be a series of internal audits that we will subject ourselves to
as part of this process.
And
then finally, in the near future, external audits as well as we approach
certification.
Next
slide.
The
time table for this, of course, is tentative. But the idea is for
implementation in stages of this process over the next 3 years with CBER --
with all labs seeking accreditation in the year 2005. The software is becoming
operational this year. The polices and
quality manual is being issued this year. We
are beginning the initiation of compliance audits. These are internal audits
which, of course, is starting and will be ongoing. And the training and process
development is ongoing as well.
That
ends this portion of the presentation.
Dr. Lehrer, if there are any questions, I would be happy to take them
now.
CHAIRMAN
LEHRER: Are there any questions?
Well,
it seems to me, Jay, that you've done an excellent job in spite of trying
circumstances. And also I'm pleased to
know that that is really you and not your double.
DR.
SLATER: Thank you. I appreciate it.
DR.
BURGER: How do we know that?
CHAIRMAN
LEHRER: We don't know that for
sure. But I think it's impossible to
duplicate Jay, I believe. I mean that
in the best of ways.
DR.
SLATER: Well, thank you.
CHAIRMAN
LEHRER: Next we're going to move the
agenda to the open public hearing.
Bill, could you --
DR.
SLATER: Sam, we're not quite there yet.
I think you're being overly optimistic.
We have some more talking.
CHAIRMAN
LEHRER: I'm sorry. I have my confused on there.
DR.
SLATER: I apologize. We were going to be talking -- we're going
to be doing the research and regulatory update.
CHAIRMAN
LEHRER: Sorry about that.
DR.
SLATER: No, I apologize. I wish I were faster, we could be done now,
but --
CHAIRMAN
LEHRER: Oh, that's fine. I think you've done an excellent job under
trying circumstances.