NIAID funds network to study eczema vaccinatum

first_img The contracts will launch the Atopic Dermatitis and Vaccinia Network (ADVN), consisting of two groups of medical institutions and one private research firm, according to the National Institute of Allergy and Infectious Diseases (NIAID). The Animal Studies Consortium will establish animal models of atopic dermatitis and study their immune responses to vaccinia and other skin viruses. Institutions and principal investigators in the Animal Studies Consortium include “Previous studies suggest that both innate and adaptive immunity are impaired in patients with atopic dermatitis, but the specific defects that increase the likelihood of eczema vaccinatum have yet to be explained,” said Daniel Rotrosen, MD, director of the NIAID’s Division of Allergy, Immunology and Transplantation, in the news release. The research is expected to generate information that will “greatly influence the design of a safer smallpox vaccine.” May 20, 2004 (CIDRAP News) – An arm of the National Institutes of Health (NIH) has awarded more than $40 million worth of contracts for research to reduce the risk of eczema vaccinatum (EV), a rare but severe complication of smallpox vaccination. EV, which can be fatal, occurs almost exclusively in people who have a history of atopic dermatitis, the chronic skin condition also called eczema. EV can occur when eczema patients are exposed to vaccinia virus by receiving a smallpox shot or coming in contact with someone who has recently had the shot. Children’s Hospital Boston; Raif Geha, MD, and Hans Oettgen, MD, PhD CDC fact sheet on adverse reactions to smallpox vaccinehttp://www.bt.cdc.gov/agent/smallpox/vaccination/reactions-vacc-clinic.asp May 19 NIAID news releasehttp://www.niaid.nih.gov/news/newsreleases/2004/Pages/advn.aspx The Statistical and Data Coordinating Center will support the clinical and animal studies by analyzing research data, coordinating trials and regulatory activities, and developing a registry of atopic dermatitis patients, the NIAID reported. The center will be operated by Rho Federal Systems Inc. in Chapel Hill, N.C., with Susan Lieff, PhD, as the principal investigator. Current estimates are that about 3% to 5% of the general population have eczema, according to Bocek. Historically, 10 to 39 cases of EV occurred per million people receiving their first smallpox shot, according to the Centers for Disease Control and Prevention (CDC). The NIAID statement said eczema vaccinatum can be fatal in 1% to 6% of cases, and the death rate may range up to 30% in children under 2 years old. Current safety summary of US military smallpox vaccination programhttp://www.smallpox.mil/event/SPSafetySum.asp Bocek said the research contracts were awarded through a competitive process in which groups of institutions submitted proposals, which were evaluated by NIAID committees. University of Bonn, Germany; Thomas Bieber, MD, PhD Harvard Skin Disease Research Center, Boston; Thomas Kupper, MD, and Robert Fuhlbridge, MD The primary aim of the research program is to provide information that will help in the design of a safer smallpox vaccine, the NIAID said in a news release yesterday. National Jewish Medical and Research Center; Donald Leung, MD, PhD, and Erwin Gelfand, MD The clinical studies group will investigate why people with eczema are susceptible to EV by studying their immune responses after natural exposure to less harmful skin viruses such as herpes simplex, the NIAID said. The institutions and principal investigators in the Clinical Studies Consortium are Children’s Hospital Boston; Lynda Schneider, MD See also: Oregon Health and Science University, Portland; Jon Hanifin, MD The NIAID said the research network will consist of a Clinical Studies Consortium, an Animal Studies Consortium, and data coordinating center. The contracts cover a 5-year period, according to Petr Bocek, a medical officer in the NIAID Division of Allergy, Immunology and Transplantation. Bocek told CIDRAP News the funding includes about $20 million for the clinical studies group, about $11 million for animal studies, and about $10 million for data coordination. In the US military smallpox vaccination program, no cases of EV have occurred among the more than 623,000 people vaccinated since December 2002, according to the latest Department of Defense safety report. The CDC reported no EV cases among the 39,213 civilian healthcare workers who received smallpox shots in 2003. Bocek noted that the criteria for excluding people from smallpox vaccination are much stricter today than in the past. Johns Hopkins Asthma and Allergy Center, Baltimore; Lisa Beck, MD University of Illinois at Chicago; Lawrence Chan, MD La Jolla (Calif.) Institute for Allergy and Immunology; Toshiaki Kawakami, MD, PhD National Jewish Medical and Research Center, Denver; Donald Leung, MD, PhD University of California at San Diego; Richard Gallo, MD, PhDlast_img

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