NIH-funded research R01 grant

Understanding how C. difficile bacteria persist in the gut

Official title: Mechanisms of persistence of Clostridioides difficile in the intestinal mucosa

Funded at Texas A&m University · NIH-11079596 · Data updated 2026-11-12

This study is looking at how the C. difficile bacteria stick around in the gut and cause repeat infections, with the goal of finding better ways to help people who keep getting sick from it.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionTexas A&m University
NIH-funded
Lab location1 site (College Station, United States)
Project startApril 25, 2024
Project endFebruary 28, 2029
Funding year2025
Award (this year)$624,894
NIH project number5R01AI177842-02
Project IDNIH-11079596 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have experienced recurrent C. difficile infections or antibiotic-associated diarrhea.

Less likely to help

Patients who have never had a C. difficile infection or those with other unrelated gastrointestinal conditions may not benefit from this research.

What this research studies

This research investigates the mechanisms by which Clostridioides difficile, a bacterium responsible for severe diarrhea, persists in the intestinal mucosa, leading to recurrent infections. The study focuses on how these spores interact with intestinal cells and the extracellular matrix during treatment, which may contribute to their ability to evade antibiotics. By examining these interactions in detail, the research aims to uncover critical insights that could inform better treatment strategies for patients suffering from C. difficile infections.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments that reduce the recurrence of C. difficile infections, enhancing patient recovery and quality of life.

How similar studies have gone: Previous studies have shown promising results in understanding bacterial persistence mechanisms, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Texas A&m University
    College Station, United States
    Active

Researchers

  • Principal investigator: Paredes-Sabja, Daniel Gonzalo — Texas A&m University
  • Study coordinator: Paredes-Sabja, Daniel Gonzalo

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.