NIH-funded research R01 grant

Sustained, long-acting HIV prevention drugs for people at risk

Official title: Sustained Release of Potent Antiviral Prodrugs for HIV Prevention

Funded at Oak Crest Institute of Science · NIH-11421470 · Data updated 2026-11-12

A study is exploring long-acting HIV prevention drugs delivered in a way that could mean fewer injections or treatments for people at risk of HIV.

More HIV Prevention research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOak Crest Institute of Science
NIH-funded
Lab location1 site (Monrovia, United States)
Project startJune 1, 2023
Project endMay 31, 2027
Funding year2026
Award (this year)$808,442
NIH project number5R01AI172541-04
Project IDNIH-11421470 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals at risk of HIV exposure who would benefit from less frequent dosing and longer-acting prevention options.

Less likely to help

People who already have HIV or who would not be eligible for PrEP strategies may not benefit.

What this research studies

This project looks at delivering antiretroviral medications in a sustained-release form to prevent HIV infection, aiming to reduce how often people need to take medicine. It focuses on formulations that could provide protection for weeks to months and work well for diverse groups at risk in real-world settings. Researchers plan to test pharmacokinetics, safety, and how these long-acting options might fit into existing prevention strategies. The work builds on lessons from current PrEP approaches to address adherence and accessibility challenges.

Why it matters

Potential benefit: If successful, it could make HIV prevention easier and more consistent, reducing new infections.

How similar studies have gone: Long-acting PrEP approaches are advancing in the field, with ongoing exploration of safety and usability.

Where this research is happening

  • Oak Crest Institute of Science
    Monrovia, United States
    Active

Researchers

  • Principal investigator: Baum, Marc Michael — Oak Crest Institute of Science
  • Study coordinator: Baum, Marc Michael

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.