NIH-funded research R01 grant

Using gut bacteria to reduce mental side effects of chemotherapy

Official title: Fecal microbial transplantation for chemotherapy behavioral side effects

Funded at Ohio State University · NIH-11012861 · Data updated 2026-11-12

This study is looking at whether a treatment called fecal microbial transplantation can help improve the mood and thinking skills of breast cancer patients who are going through chemotherapy, by exploring how gut bacteria might affect their mental health during treatment.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOhio State University
NIH-funded
Lab location1 site (Columbus, UNITED STATES)
Project startFebruary 1, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$601,697
NIH project number5R01CA287261-02
Project IDNIH-11012861 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are breast cancer patients who are undergoing chemotherapy and experiencing mental side effects.

Less likely to help

Patients who are not undergoing chemotherapy or those with pre-existing severe gastrointestinal disorders may not benefit from this research.

What this research studies

This research investigates how fecal microbial transplantation (FMT) can help alleviate the mental side effects experienced by patients undergoing chemotherapy. It aims to understand the relationship between gut bacteria and behavioral changes caused by chemotherapy, which can significantly impact patients' quality of life. The study will involve both animal models and a pilot clinical trial with breast cancer patients to assess the effectiveness of FMT in improving cognitive and emotional well-being during treatment.

Why it matters

Potential benefit: If successful, this research could provide a novel treatment option to improve the mental health and quality of life for chemotherapy patients.

How similar studies have gone: Previous research has shown promising results in using gut microbiota to influence behavior, suggesting potential success for this approach.

Where this research is happening

  • Ohio State University
    Columbus, United States
    Active

Researchers

  • Principal investigator: Pyter, Leah M — Ohio State University
  • Study coordinator: Pyter, Leah M

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.