NIH-funded research R01 grant

Long-acting injectable HIV prevention for breastfeeding new mothers

Official title: Linking HIV Prevention and post-partum care: Safety, efficacy and feasibility of cabotegravir-LA PrEP in high-risk breastfeeding population in Botswana

Funded at Beth Israel Deaconess Medical Center · NIH-10907762 · Data updated 2026-11-12

This project looks at whether a long-acting injectable HIV prevention shot (cabotegravir) given after childbirth can safely protect breastfeeding women at high risk of HIV.

More PrEP research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionBeth Israel Deaconess Medical Center
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 24, 2021
Project endAugust 31, 2027
Funding year2025
Award (this year)$221,794
NIH project number5R01HD108047-04
Project IDNIH-10907762 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are postpartum breastfeeding women in the study area of Botswana who are at increased risk of acquiring HIV and can attend local follow-up visits.

Less likely to help

Women who are not breastfeeding, not at elevated HIV risk, or unable to attend the study clinics are unlikely to benefit from this specific program.

What this research studies

You would be offered a long-acting injectable called cabotegravir (CAB-LA) soon after giving birth and invited to return for follow-up visits that are provided alongside your baby's care. The team will track your health and your baby's health while you breastfeed to watch for side effects and any HIV infections. The work focuses on high-risk postpartum women in Botswana and tests whether starting CAB-LA in the hospital and linking follow-up with pediatric visits makes prevention easier to access. The study combines clinical visits, safety monitoring, and ongoing follow-up to learn if this approach is feasible and safe for breastfeeding mothers.

Why it matters

Potential benefit: If successful, this approach could reduce HIV infections in postpartum breastfeeding women and help prevent HIV in their infants.

How similar studies have gone: Large trials have shown cabotegravir injections prevent HIV better than daily oral PrEP in women, but data on safety during breastfeeding remain limited.

Where this research is happening

  • Beth Israel Deaconess Medical Center
    Boston, United States
    Active

Researchers

  • Principal investigator: Zash, Rebecca Marie — Beth Israel Deaconess Medical Center
  • Study coordinator: Zash, Rebecca Marie

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.