NIH-funded research R01 grant

Improving treatment for people with HIV who smoke and drink in Nairobi, Kenya

Official title: Optimizing Treatment of Co-occurring Smoking and Unhealthy Alcohol use among PWH in Nairobi, Kenya

Funded at University of Chicago · NIH-11535379 · Data updated 2026-11-12

A study tests a new plan to help people with HIV in Nairobi quit smoking and reduce heavy drinking, using a low-cost medicine and counseling.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Chicago
NIH-funded
Lab location1 site (Chicago, United States)
Project startSeptember 18, 2024
Project endAugust 31, 2029
Funding year2026
Award (this year)$320,999
NIH project number3R01CA288235-03S1
Project IDNIH-11535379 on NIH RePORTER

Who could benefit from this research

Could help

Adults with HIV in Nairobi who smoke and drink heavily and are on antiretroviral therapy.

Less likely to help

Individuals without HIV, those who do not smoke or drink heavily, or those not on antiretroviral therapy may not benefit from this specific plan.

What this research studies

This project will run a 2-by-2 randomized trial with Kenyan adults living with HIV who smoke and drink heavily. Participants will receive either intensive counseling plus cytisine or counseling with a placebo, and will be compared to standard care, to see if the combination helps reduce tobacco and alcohol use. Cytisine is inexpensive and generally safe with HIV treatment, and the study aims to generate evidence that can be applied in similar settings in low- and middle-income countries. The team has long worked on tobacco treatment in Nairobi, and this trial could influence care for people with HIV and substance use in Kenya and beyond.

Why it matters

Potential benefit: If successful, the plan could provide an effective, affordable option to reduce tobacco and alcohol use in people with HIV, potentially lowering cancer risk.

How similar studies have gone: Previous tobacco treatment studies in people with HIV show promise, but data on combined tobacco and alcohol interventions in this population are limited.

Where this research is happening

  • University of Chicago
    Chicago, United States
    Active

Researchers

  • Principal investigator: Himelhoch, Seth S — University of Chicago
  • Study coordinator: Himelhoch, Seth S

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.