NIH-funded research R21 grant

Understanding how tuberculosis bacteria become resistant to antibiotics

Official title: Antibiotic tolerance as a stepping stone to tuberculosis drug-resistance

Funded at University of California, San Francisco · NIH-10796921 · Data updated 2026-11-12

This study is looking at how some tuberculosis bacteria can survive even when treated with antibiotics, which makes it tougher to get rid of the infection, and it aims to find out why this happens so we can develop better ways to treat tuberculosis in the future.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startMarch 1, 2023
Project endFebruary 28, 2026
Funding year2024
Award (this year)$244,630
NIH project number5R21AI169005-02
Project IDNIH-10796921 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with tuberculosis, particularly those who have experienced treatment failures or prolonged therapy.

Less likely to help

Patients with non-tuberculosis bacterial infections or those who have not been diagnosed with tuberculosis may not benefit from this research.

What this research studies

This research investigates how certain tuberculosis bacteria can survive antibiotic treatment, making them harder to eliminate. By examining different forms of antibiotic tolerance in clinical samples, the study aims to identify the mechanisms that allow these bacteria to persist despite treatment. The researchers will use advanced techniques, including genetic analysis, to explore how these tolerant bacteria contribute to the development of drug resistance. This knowledge could lead to improved treatment strategies for tuberculosis, which often requires long-term antibiotic therapy.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for tuberculosis, reducing the duration of therapy and improving patient outcomes.

How similar studies have gone: Previous research has shown that understanding antibiotic tolerance can lead to breakthroughs in treating other bacterial infections, suggesting potential success for this approach in tuberculosis.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Javid, Babak — University of California, San Francisco
  • Study coordinator: Javid, Babak

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.