NIH-funded research R01 grant

Targeting a receptor to protect salivary glands during cancer treatment

Official title: The P2X7 receptor for ATP as a therapeutic target in the prevention of radiation-induced salivary gland dysfunction

Funded at University of Missouri-Columbia · NIH-11009970 · Data updated 2026-11-12

This study is looking at how a special treatment might help protect the salivary glands of people with head and neck cancer from damage caused by radiation therapy, aiming to keep their saliva production healthy during and after treatment.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Missouri-Columbia
NIH-funded
Lab location1 site (Columbia, United States)
Project startApril 1, 2023
Project endJanuary 31, 2028
Funding year2025
Award (this year)$516,779
NIH project number5R01DE032032-03
Project IDNIH-11009970 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients diagnosed with head and neck squamous cell carcinoma who are scheduled to receive radiation therapy.

Less likely to help

Patients who are not undergoing radiation therapy or those with other types of cancer unrelated to head and neck squamous cell carcinoma may not benefit from this research.

What this research studies

This research investigates how blocking the P2X7 receptor for ATP can help protect salivary glands from damage caused by radiation therapy in patients with head and neck cancer. The study aims to understand the mechanisms behind radiation-induced salivary dysfunction and to evaluate the effectiveness of P2X7 receptor antagonists in preserving salivary gland function during and after treatment. By focusing on the role of extracellular ATP in tissue damage, the research seeks to develop new therapeutic strategies to improve the quality of life for affected patients.

Why it matters

Potential benefit: If successful, this research could significantly reduce the incidence of dry mouth and improve salivary function in patients undergoing radiation therapy for head and neck cancer.

How similar studies have gone: Previous studies have shown promising results in using P2X7 receptor antagonists for radioprotection, indicating potential for success in this novel approach.

Where this research is happening

  • University of Missouri-Columbia
    Columbia, United States
    Active

Researchers

  • Principal investigator: Weisman, Gary Andrew — University of Missouri-Columbia
  • Study coordinator: Weisman, Gary Andrew

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.