NIH-funded research R01 grant

HIV prevention for pregnant and postpartum women in Botswana using STI testing and PrEP options

Official title: Improving PrEP outcomes among pregnant women in Botswana with an integrated STI testing and PrEP delivery model

Funded at The Botswana Harvard Health Partnership · NIH-11181264 · Data updated 2026-11-12

This project offers STI testing plus two HIV prevention choices—daily oral PrEP pills and a dapivirine vaginal ring—to help pregnant and postpartum women in Botswana avoid HIV.

More PrEP research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionThe Botswana Harvard Health Partnership
NIH-funded
Lab location1 site (Gaborone, Botswana)
Project startSeptember 2, 2024
Project endAugust 31, 2029
Funding year2025
Award (this year)$555,945
NIH project number5R01HD117702-02
Project IDNIH-11181264 on NIH RePORTER

Who could benefit from this research

Could help

Pregnant or postpartum women in Botswana who are HIV-negative and at higher risk for HIV (for example those with STIs, partners of unknown or positive status, or living in high-incidence areas) are ideal candidates.

Less likely to help

People who already have HIV or those who cannot or will not use oral PrEP or the vaginal ring are unlikely to benefit from this prevention-focused effort.

What this research studies

You would be offered diagnostic STI testing as part of routine antenatal care and then offered HIV prevention options tailored to your needs. The program compares starting or continuing daily oral PrEP versus using a dapivirine vaginal ring, with follow-up to track use, side effects, and infant safety. Researchers will collect information on who chooses which option, how long people stay on prevention, and whether STI testing changes perceived HIV risk and uptake. Safety monitoring during pregnancy and postpartum will be emphasized to inform future messaging and care.

Why it matters

Potential benefit: If successful, this could help more pregnant and postpartum women use effective HIV prevention and lower new HIV infections.

How similar studies have gone: Previous programs integrating PrEP into antenatal care have increased uptake and the dapivirine ring has reduced HIV risk in trials, but sustained use and safety during pregnancy remain less well established.

Where this research is happening

  • The Botswana Harvard Health Partnership
    Gaborone, Botswana
    Active

Researchers

  • Principal investigator: Morroni, Chelsea — The Botswana Harvard Health Partnership
  • Study coordinator: Morroni, Chelsea

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.