HIV is now. AIDS is now. The world can't wait.

Prevention Now

The HIV Prevention Trials Network is a worldwide collaborative clinical trials network that develops and tests the safety and efficacy of interventions designed to prevent the transmission of HIV.

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About Us

The HPTN was formed to conduct research on promising biomedical and behavioral HIV prevention strategies in populations and geographical regions Read More →




"Key Topics in the Design, Conduct and Analysis of Clinical Trials" - A Lecture Series by Dr. Tom Fleming

What is HPTN 073?

New video highlights an HPTN study on Pre-Exposure Prophylaxis (PrEP) among Black Men who have Sex with Men (MSM) in the U.S.

Series: StoryCorps Conversations

Meet Network leadership and staff in this video series as they share their work on current studies, both in the US and internationally.

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Featured presentations from
HPTN's 2014 Annual Meeting

NIAID: State of the Institute and Priorities in HIV Prevention
Dr. Anthony Fauci

PEPFAR's Strategy for the Future
Ambassador Dr. Deborah Birx

State of the Network: HPTN
Dr. Wafaa El-Sadr

See full recap from Annual Meeting

More presentations →