NIH-funded research R01 grant

Understanding joint degeneration and pain in the jaw

Official title: Mapping temporomandibular joint (TMJ) degeneration and pain

Funded at University of Southern California · NIH-11127779 · Data updated 2026-11-12

This study is looking at the causes of pain and damage in the jaw joint (TMJ) by examining its tiny structures in detail, which could help find new ways to treat TMJ pain for people who suffer from it.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startJuly 1, 2024
Project endApril 30, 2029
Funding year2025
Award (this year)$571,329
NIH project number5R01DE033511-02
Project IDNIH-11127779 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing TMJ pain or degeneration, particularly those with osteoarthritis.

Less likely to help

Patients without TMJ issues or those with other unrelated joint conditions may not benefit from this research.

What this research studies

This research investigates the degeneration and pain associated with the temporomandibular joint (TMJ) by creating detailed maps of the joint's molecular and cellular structures. Using advanced imaging and single-cell technologies, the study aims to identify the underlying mechanisms of TMJ osteoarthritis (TMJOA) in mouse models that closely resemble human conditions. The findings could lead to the identification of new therapeutic targets for managing TMJ pain and degeneration.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for patients suffering from TMJ pain and degeneration.

How similar studies have gone: Previous research has shown promise in using advanced imaging techniques to understand joint degeneration, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Chen, Jianfu — University of Southern California
  • Study coordinator: Chen, Jianfu

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.