New ways to study nerve cells linked to knee osteoarthritis pain
Official title: Novel models to study dorsal root ganglion neurons in knee osteoarthritis pain
Funded at University of Cincinnati · NIH-11414947 · Data updated 2026-11-12
A researcher at a major university is exploring new models to understand how dorsal root ganglion nerves drive knee OA pain, with the aim of finding better ways to relieve pain.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Cincinnati NIH-funded |
| Lab location | 1 site (Cincinnati, United States) |
| Project start | September 18, 2023 |
| Project end | July 31, 2028 |
| Funding year | 2026 |
| Award (this year) | $249,000 |
| NIH project number | 5R00AR083486-03 |
| Project ID | NIH-11414947 on NIH RePORTER |
Who could benefit from this research
✓Could help
Adults with knee osteoarthritis or related knee pain conditions may be considered in later translational steps or related studies.
✕Less likely to help
Individuals without knee OA or knee pain may not directly benefit from this specific research.
What this research studies
Knee osteoarthritis causes a lot of pain for many adults, and current pain treatments have limitations and risks. This project will develop and use models focused on the dorsal root ganglion nerves, which are key in initiating pain signals, to better understand how knee OA pain arises and persists. By studying these nerve targets outside the brain barrier, the team hopes to identify precise approaches that could block pain while preserving important knee functions. The work combines biology, nerve biology, and potential pathways that could lead to safer, more effective pain therapies for OA. If successful, this could pave the way for future treatments that reduce suffering and improve daily activities for people with knee OA.
Why it matters
Potential benefit: If successful, the research could lead to new, more targeted pain treatments for knee OA patients.
How similar studies have gone: Similar targeting of DRG-related pain has shown promise in other pain conditions, suggesting potential but not guaranteed success for OA-related pain.
Where this research is happening
-
University of Cincinnati
Cincinnati, United States Active
Researchers
- Principal investigator: Brewer, Chelsie L — University of Cincinnati
- Study coordinator: Brewer, Chelsie L
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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.