Guest guest Posted December 17, 2001 Report Share Posted December 17, 2001 NATIONAL INSTITUTES OF HEALTH OFFICE OF PUBLIC HEALTH PREPAREDNESS CENTERS FOR DISEASE CONTROL AND PREVENTION OPTIMIZING POST-EXPOSURE PREVENTION OF INHALATIONAL ANTHRAX: ISSUES AND OPTIONS Saturday, December 15, 2001 9:05 a.m. National Academy of Sciences The Auditorium 2100 C Street, N.W. Washington, D.C. http://www.bt.cdc.gov/DocumentsApp/Anthrax/12172001/1215HHSTranscript.pdf Excerpt: DR. FAUCI: Question. DR. YOUNG: My name is Sammie Young. I'm a retired Air Force Reserve Medical Service Corps officer, and I spent 29 years and two months as investigator and regulatory official with the Food and Drug Administration. She was Kathy when I knew her, when she came on board. [Laughter.] DR. YOUNG: So my question is in two parts to Dr. Zoon. The first is I'd like for you to clarify the 1985 efficacy review report on anthrax vaccine which stated that there was not enough data to make a decision on the aerosolized contact. The order in accordance with the 1962 amendments to the Food, Drug and Cosmetic Act on efficacy required that a proposal be published and that the order be finalized in order to establish the safety and efficacy provisions for a drug or a biological. That order was never finalized. So we have a vaccine out there that is spoken of as approved, but yet the final order that would make that approval effective has never been published. That's my first comment. The second one, Section 501(a)(2)( of the Food, Drug and Cosmetic Act states amongst others that a drug or biologic that has not been manufactured in accordance with current Good Manufacturing Practices is adulterated. We don't administer adulterated drugs to human beings in the United States, and that hasn't been done as far as I know since, you know, the earlier days of the '40s. So my question is how have you come to the point that you can bypass a federal law and how you can you assure that the people from CDC who are going to get this vaccine that it's not adulterated or misbranded and that it will be safe for them? I have a little bit, a little more--well,go ahead. DR. ZOON: Can I answer that, too? I'll go look into why. I'm not aware of why the order has not been published, but I will look into it. Secondly, with respect to the vaccine, the material that we're discussing, as I said, 063, is currently an exhibit lot for a renovated facility that is scheduled for inspection, and that has met all the testing requirements as designated by the specifications of the manufacturer and then reviewed by lot release by CBER. With respect to the FAV 015, which is the lot that is low on Phemoral, I would say that we would never license this product. However, with full disclosure and informed consent on this product and based on a risk assessment as to whether or not this product was necessary, the review of this lot was felt if there was indeed an emergency it could be used under IND with full informed consent. DR. YOUNG: The material--may I get a clarification? The material that is being used in the IND is not the material that was manufactured by the current manufacturer? DR. ZOON: All the materials that are being considered or made available to HHS are made at BioPort. Some of it was made under the conditions of its former--well, under the conditions of its license, but it's not the one with the supplemental changes to the facility and the production procedures. But this is the same vaccine that was used in the Brachman studies and used in many other states once it was approved. DR. YOUNG: And looking at the material that has been manufactured by the current license holder, that material was produced during a period when this company was not in compliance with current Good Manufacturing Practices, which by federal law and case law will support that, that that product in quarantine is adulterated. And as one who spent a lifetime in the Food and Drug Administration in a career, we did not permit the reconditioning of product that had not been manufactured in accordance with current Good Manufacturing Practices because you can't go back and do something you didn't do in the first place. So how are we going to deal with the material that is in storage? Now one last comment, it's a recognized scientific premise or whatever that end product testing alone is not sufficient for the release of a drug product. DR. ZOON: Just two comments on that. The material was actually manufactured in 1992. And at that time, the BioPort was not under an intent to revoke or any of the conditions that we currently have. However, in saying that, I will agree with you that we have looked at this. These lots would never met the criteria for release for licensure. And the only reason that these would be considered, as I said, was an emergency situation with full informed consent on the nature of the product and what the deviations were, and quite frankly making sure that was transparent so the individual looking at this could be fully informed. DR. YOUNG: Well, then a last comment on that then. I have a lot of experience in the investigational drug area, too. Will the informed consent statement say to the people from CDC that your product is legally adulterated? DR. ZOON: I think it would lay out the manufacturing deviations. It would also lay out where it didn't meet spec. DR. YOUNG: Thank you. DR. FAUCI: Kathy, could I just ask you maybe to--because there was a lot of legally adulterated stuff going back and forth, and it confused a lot of people--to perhaps just emphasize the status of the 10,000 dose exhibit lot is an ultimately licensable product; is that correct or not? DR. ZOON: It is. The only caveat to that that I would say is that the inspection is ongoing. DR. FAUCI: Right. DR. ZOON: And the outcome of the inspection could potentially impact on those lots if significant problems were found. But if there were none, then, yes, these meet all the specifications, and if the inspection reveals that they're made under good GMPs, then they would be licensable. DR. FAUCI: So they would be in contradistinction to the 200,000, which would only be used in an emergency under an IND? DR. ZOON: Right. DR. FAUCI: Just to clarify for the audience. Quote Link to comment Share on other sites More sharing options...
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