NIH-funded research U01 cooperative agreement

Brazil Tuberculosis (TB) Network for Patients and Contacts

Official title: Regional Prospective Observational Research in Tuberculosis (RePORT) – Brazil Network

Funded at Vanderbilt University Medical Center · NIH-11468136 · Data updated 2026-11-12

This project follows people with TB and their close contacts in Brazil to learn what helps with diagnosis, treatment, and prevention.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionVanderbilt University Medical Center
NIH-funded
Lab location1 site (Nashville, United States)
Project startJanuary 2, 2023
Project endDecember 31, 2027
Funding year2026
Award (this year)$472,748
NIH project number3U01AI172064-04S1
Project IDNIH-11468136 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are people diagnosed with pulmonary TB and their close household or community contacts, including those with HIV or diabetes who receive care at participating Brazilian sites.

Less likely to help

People who do not have TB, are not close contacts, or who live far from participating clinics in Brazil are unlikely to be eligible or receive direct benefit.

What this research studies

If you have TB or are a close contact of someone with TB, this network enrolls people at clinics in Brazil and collects clinical information, blood and sputum samples, and other data over time. Researchers use stored specimens plus new genomic and transcriptomic testing to look for markers of infection, disease progression, drug resistance, and treatment outcomes. The project builds on an earlier phase that enrolled over a thousand TB patients and nearly two thousand contacts and links efforts with other international RePORT sites. Participation may include clinical visits, sample collection, and follow-up over months to years.

Why it matters

Potential benefit: If successful, this work could improve how TB is diagnosed, treated, and prevented for people in Brazil and beyond.

How similar studies have gone: Phase 1 of RePORT-Brazil and related RePORT networks have already produced data and findings on TB risk factors, diagnostics, and outcomes, providing a strong foundation for this phase.

Where this research is happening

  • Vanderbilt University Medical Center
    Nashville, United States
    Active

Researchers

  • Principal investigator: Sterling, Timothy R — Vanderbilt University Medical Center
  • Study coordinator: Sterling, Timothy R

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.