NIH-funded research R21 grant

HIV prevention that fits you: an AI-assisted plan in Zambia

Official title: HIV On-demand Prevention innovation Evaluation (HOPE) study.

Funded at Centre for Infectious Disease Research · NIH-11307412 · Data updated 2026-11-12

A small, short-term NIH grant tests an AI-enabled, chat-based HIV prevention approach to help at-risk men in Zambia access on-demand PrEP and related prevention tools.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionCentre for Infectious Disease Research
NIH-funded
Lab location1 site (Lusaka, Zambia)
Project startSeptember 1, 2026
Project endJune 20, 2028
Funding year2026
Award (this year)$146,674
NIH project number1R21TW013508-01
Project IDNIH-11307412 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are at-risk men and other heavily affected groups in Zambia who prefer digital, private, on-demand HIV prevention options.

Less likely to help

People not using digital or chat-based services, or those not at risk for HIV, may not benefit.

What this research studies

This project tests a mobile, WhatsApp-based chatbot to deliver personalized HIV prevention information and services at the time and place of the user’s choosing. It uses AI to tailor prevention options like on-demand PrEP and post-exposure prophylaxis based on individual needs, safety, and privacy. The goal is to make prevention easier to access for hard-to-reach populations while maintaining credible care standards in real-world settings.

Why it matters

Potential benefit: If successful, it could make HIV prevention more convenient and private for at-risk men in Zambia, potentially increasing uptake of PrEP and related tools.

How similar studies have gone: Previous digital health and AI-enabled prevention tools show promise, but this on-demand, WhatsApp-based model is relatively new in this context.

Where this research is happening

  • Centre for Infectious Disease Research
    Lusaka, Zambia
    Active

Researchers

  • Principal investigator: Musheke, Maurice Mubuyaeta — Centre for Infectious Disease Research
  • Study coordinator: Musheke, Maurice Mubuyaeta

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.