Archive for the tag "tenofovir"

PrEP makes no sense for discordant couples – corrected (15/07/11)

First PReP worked for gay men, and we were happy. Then it didn’t work for straight women, and we were sad. Now, two big studies in heterosexuals have shown it can work for straight couples, and we are deeply confused. Or at least I am. Taking anti-HIV pills every day cuts the risk of infection […]

Is CDC’s HIV prevention trial in Thailand ethical? (24/01/10)

How ethical are HIV prevention trials? Every time we announce results of a trial that compares new HIV infections in a group with or without some new intervention (a microbicide for example, or a vaccine), some journalist or other jumps on the fact that researchers are just watching people get infected. Researchers then explain that […]

Significant progress in HIV prevention (10/02/09)

Halleluliah! We’ve finally got something to be happy about in HIV prevention — a microbicide that cuts the risk of HIV infection by a third. You’d think everyone would be shouting for joy. But no, we’re bending over backwards to say we’re not sure it works. The product in question is Pro2000 gel, and the […]