Hiv Prevention Trials Network

This study tested whether a mobile health unit could help people who inject drugs get treatment for opioid use disorder and HIV prevention or treatment all in one place. 447 adults with opioid use disorder joined the study. The goal was to see if this approach increased the use o…

This study tested whether a personal helper (a systems navigator) could help heterosexual men in Malawi stay on HIV prevention medication (PrEP). The study included 199 men who were getting care for sexually transmitted infections. The navigator provided support and reminders to …

This study looked at whether barbershops can be a good place to offer HIV prevention services to heterosexual men in the Kalangala Islands of Uganda. About 250 men took part to see if this approach is practical and well-liked. The goal was to find new ways to reach men who are at…

This study tested a new approach to help transgender women stay HIV-free. It combined HIV prevention pills (PrEP) with gender-affirming hormone therapy and peer support. 304 transgender women took part, and the study looked at whether this combination made it easier for them to s…