NIH-funded research R21 grant

Investigating the role of gut bacteria in oral cancer

Official title: Functional roles of the human microbiome and metabolome in oral cancer

Funded at University of Colorado Denver · NIH-11052367 · Data updated 2026-11-12

This study is looking at how the bacteria in your mouth might affect the development and treatment of oral cancer, specifically in people who haven't started treatment yet, to help find new ways to prevent and treat this type of cancer.

More Oral Cancer research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Colorado Denver
NIH-funded
Lab location1 site (Aurora, UNITED STATES)
Project startSeptember 18, 2024
Project endAugust 31, 2026
Funding year2024
Award (this year)$234,000
NIH project number1R21DE033826-01A1
Project IDNIH-11052367 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with oral squamous cell carcinoma who have not yet undergone treatment.

Less likely to help

Patients with other types of head and neck cancers or those who have already received treatment for OSCC may not benefit from this research.

What this research studies

This research explores how changes in the human microbiome, particularly in the oral cavity, may influence the development and treatment of head and neck cancer, specifically oral squamous cell carcinoma (OSCC). The study aims to identify specific microbial and metabolic signatures associated with OSCC in patients who have not yet received treatment. Additionally, it will examine whether transferring microbiota from OSCC patients to mouse models can promote tumor growth, helping to uncover the underlying mechanisms involved. By understanding these interactions, the research seeks to pave the way for new prevention and treatment strategies for oral cancer.

Why it matters

Potential benefit: If successful, this research could lead to innovative prevention and treatment options for patients with oral cancer.

How similar studies have gone: While the role of the microbiome in cancer is an emerging field, this specific approach to studying its impact on oral cancer is relatively novel and has not been extensively tested.

Where this research is happening

  • University of Colorado Denver
    Aurora, United States
    Active

Researchers

  • Principal investigator: Frank, Daniel N — University of Colorado Denver
  • Study coordinator: Frank, Daniel N

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.