Published in AIDS Weekly, August 3rd, 2009
The phase II STEP vaccine trial was stopped after an interim analysis showed no efficacy in preventing HIV infection in at-risk individuals. It was noted that a subset of participants who had previous immunity in the form of neutralizing antibodies to the adenovirus 5 (Ad5) vector used to deliver the vaccine...
Want to see the full article?
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of AIDS Weekly
NewsRx also is available at LexisNexis, Gale, ProQuest, Factiva, Dialog, Thomson Reuters, NewsEdge, and Dow Jones.