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FDA/CBER Role in Smallpox Vaccine Safety

FDA/CBER Role in Smallpox Vaccine Safety . Bob Ball, MD, MPH, ScM Chief, Vaccine Safety Branch Office of Biostatistics and Epidemiology CBER, FDA January 23, 2003. FDA/CBER Role in Smallpox Vaccine Safety. Office of Biostatistics and Epidemiology Vaccine Safety Branch VAERS Follow-up

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FDA/CBER Role in Smallpox Vaccine Safety

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  1. FDA/CBER Role in Smallpox Vaccine Safety Bob Ball, MD, MPH, ScM Chief, Vaccine Safety Branch Office of Biostatistics and Epidemiology CBER, FDA January 23, 2003

  2. FDA/CBER Role in Smallpox Vaccine Safety Office of Biostatistics and Epidemiology Vaccine Safety Branch VAERS Follow-up Controlled Studies of Safety Concerns

  3. Smallpox Vaccine Safety Mission: Vaccine Safety Branch • To rapidly detect and rigorously research safety problems for licensed vaccines and to facilitate regulatory and risk communication actions to mitigate these problems • Information obtained from smallpox vaccine safety surveillance and research can influence development of next generation vaccines

  4. Smallpox Vaccine Safety Surveillance Through VAERS • Collaborative effort with CDC • Review smallpox vaccine adverse event reports on a daily basis • Analyze VAERS data, conduct follow-up and controlled studies to evaluate safety concerns • Communicate results to health professionals and public

  5. Smallpox Vaccine Safety Viral Determinants of Virulence Project PI: Ann McMahon MD, MPH • Hypothesis: Vaccinia virus genotype is associated with virulence in humans and mice • Study Design • Obtain swabs of lesions from cases of eczema vaccinatum and vaccinia necrosum (~10-20 cases among 500,000 vaccinees) • Compare sequences of viral isolates from cases and 20 controls to investigate possible genetic polymorphisms • Study virulence of viral isolates from cases and 20 controls by murine inoculation • Use information for making safer next generation smallpox vaccine

  6. FDA/CBER Smallpox Vaccine Safety Contacts • OBE/Vaccine Safety Branch • Bob Ball MD, MPH, ScM • BallR@cber.fda.gov • Ann McMahon MD, MPH • McMahon@cber.fda.gov • Phone: 301-827-3974 • Fax: 301-827-3529 • OVRR 301-827- 0655 • OBRR 301-827-3518 • http://www.fda.gov/cber/vaccines.htm

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