New Options for Jaw Joint Discs
TMJ Disc Regeneration
['FUNDING_R01'] · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · NIH-11164701
This project is creating a safe, long-lasting replacement for the disc in the jaw joint for patients who need their original disc removed.
Quick facts
| Phase | ['FUNDING_R01'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIVERSITY OF PITTSBURGH AT PITTSBURGH (nih funded) |
| Locations | 1 site (PITTSBURGH, UNITED STATES) |
| Trial ID | NIH-11164701 on ClinicalTrials.gov |
What this research studies
Patients who have their jaw joint disc removed often face problems because there are no good replacements, leading to bones rubbing together and further joint issues. Current options, like dermis-fat grafts, typically don't last longer than a year. This project aims to develop a secure and lasting alternative using a special scaffold material. Researchers are testing how well this scaffold transforms into new jaw joint tissue in animal models, specifically goats, which have jaw movements similar to humans. The goal is to understand the long-term effectiveness of this new disc, even in a challenging joint environment, to provide a better solution for patients.
Who could benefit from this research
Good fit: This research is for patients who experience severe jaw joint problems and may need their TMJ disc removed due to damage or disease.
Not a fit: Patients whose jaw joint issues can be managed without disc removal or replacement would not directly benefit from this specific research.
Why it matters
Potential benefit: If successful, this could offer a groundbreaking, safe, and lasting solution for jaw joint disc replacement, preventing further joint damage and significantly improving surgical management for TMJ patients.
How similar studies have performed: Previous studies in canine and porcine models have shown promising initial results where the scaffold rapidly transformed into disc-like tissue, but long-term outcomes in human-like conditions are still being explored.
Where this research is happening
PITTSBURGH, UNITED STATES
- UNIVERSITY OF PITTSBURGH AT PITTSBURGH — PITTSBURGH, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: ALMARZA, ALEJANDRO JOSE — UNIVERSITY OF PITTSBURGH AT PITTSBURGH
- Study coordinator: ALMARZA, ALEJANDRO JOSE
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.