Molecularly engineered HA lubricants to protect cartilage after knee injuries
Official title: Molecular engineering of HA-based lubricants for articular cartilage
Funded at University of California Los Angeles · NIH-11591492 · Data updated 2026-11-12
A researcher team at UCLA is testing a new self-healing, cartilage-adhering hyaluronic acid lubricant to reduce joint damage after ACL or cartilage injuries.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of California Los Angeles NIH-funded |
| Lab location | 1 site (Los Angeles, United States) |
| Project start | July 21, 2023 |
| Project end | May 31, 2028 |
| Funding year | 2026 |
| Award (this year) | $600,732 |
| NIH project number | 7R01AR082809-04 |
| Project ID | NIH-11591492 on NIH RePORTER |
Who could benefit from this research
✓Could help
Individuals with ACL injuries or cartilage injuries who are seeking early interventions or who may benefit from advanced joint lubrication strategies.
✕Less likely to help
People whose injuries are outside the affected joints or who have conditions that prevent lubricant use may not benefit.
What this research studies
If you’ve injured your knee, this research aims to make the joint surfaces slide more smoothly by using a specially designed HA-based lubricant that can stick to cartilage and repair itself. The goal is to delay or prevent osteoarthritis that often follows joint injuries. The study will explore how these molecules perform in conditions that mimic real joints and whether they can stay in place long enough to keep friction low. If successful, this could lead to fewer painful symptoms and better joint function after injury.
Why it matters
Potential benefit: If successful, the lubricant could reduce joint wear and slow the development of osteoarthritis after injury.
How similar studies have gone: Preliminary work in similar lubricating strategies has shown promise in reducing friction and protecting cartilage in lab models, but clinical effectiveness remains to be demonstrated.
Where this research is happening
-
University of California Los Angeles
Los Angeles, United States Active
Researchers
- Principal investigator: Varghese, Shyni — University of California Los Angeles
- Study coordinator: Varghese, Shyni
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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.