NIH-funded research R37 grant

Using rifapentine to prevent tuberculosis in various populations

Official title: Short-course rifapentine for TB prevention for all: clinical pharmacology matters

Funded at Vanderbilt University Medical Center · NIH-11006936 · Data updated 2026-11-12

This study is looking at how well a short treatment with rifapentine can help prevent tuberculosis in people who are at higher risk, like children, pregnant women, and those living with HIV, to make sure the treatment is safe and works effectively for them.

Quick facts

Grant typeR37 grant
Study typeNIH-funded research
Funding institutionVanderbilt University Medical Center
NIH-funded
Lab location1 site (Nashville, United States)
Project startAugust 7, 2024
Project endJune 30, 2029
Funding year2024
Award (this year)$843,516
NIH project number1R37AI184117-01A1
Project IDNIH-11006936 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include children under 12 years old, pregnant women, and individuals living with HIV who are taking dolutegravir.

Less likely to help

Patients who are not in the specified high-risk groups or those not taking dolutegravir may not benefit from this research.

What this research studies

This research investigates the effectiveness of a short-course treatment using rifapentine to prevent tuberculosis (TB) in high-risk groups, including children, pregnant women, and people living with HIV. The study aims to determine the optimal dosing of rifapentine and other TB medications through pharmacokinetic assessments, ensuring that these treatments are safe and well-tolerated. By enrolling participants from these priority populations, the research seeks to confirm that the treatment achieves the necessary drug exposure levels for effective prevention. The approach includes careful monitoring and modeling to understand how different factors affect drug absorption and effectiveness.

Why it matters

Potential benefit: If successful, this research could lead to safer and more effective TB prevention strategies for vulnerable populations.

How similar studies have gone: Previous research has shown promise in using rifapentine for TB prevention, but this specific approach focusing on high-risk populations is novel.

Where this research is happening

  • Vanderbilt University Medical Center
    Nashville, United States
    Active

Researchers

  • Principal investigator: Dooley, Kelly E. — Vanderbilt University Medical Center
  • Study coordinator: Dooley, Kelly E.

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.