Using a special scaffold to help heal osteoarthritis in large animals
Official title: Injectable cell-free piezoelectric scaffold to treat osteoarthritis in large animal models
Funded at University of Connecticut Storrs · NIH-11071271 · Data updated 2026-11-12
This study is testing a new type of injectable treatment made from special materials that can help heal cartilage in people with osteoarthritis by using gentle electrical stimulation, and it's being tried out in large animals before it can be used in humans.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Connecticut Storrs NIH-funded |
| Lab location | 1 site (Storrs-Mansfield, United States) |
| Project start | May 6, 2025 |
| Project end | April 30, 2029 |
| Funding year | 2025 |
| Award (this year) | $597,683 |
| NIH project number | 1R01EB036924-01A1 |
| Project ID | NIH-11071271 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals suffering from severe osteoarthritis, particularly those with large cartilage defects.
✕Less likely to help
Patients with mild osteoarthritis or those who do not have significant cartilage damage may not benefit from this research.
What this research studies
This research investigates a novel injectable scaffold made from piezoelectric materials designed to treat osteoarthritis (OA) by promoting cartilage regeneration. The approach utilizes electrical stimulation to enhance tissue growth, addressing the limitations of current treatments that only alleviate symptoms. By using this innovative scaffold, the research aims to overcome challenges associated with traditional cartilage grafts, such as donor site morbidity and immune rejection. The study will be conducted in large animal models to evaluate the effectiveness of this method before potential application in humans.
Why it matters
Potential benefit: If successful, this research could lead to more effective treatments for osteoarthritis, potentially restoring cartilage and alleviating pain for patients.
How similar studies have gone: Previous research has shown promise in using electrical stimulation for tissue regeneration, making this approach a potentially valuable advancement in osteoarthritis treatment.
Where this research is happening
-
University of Connecticut Storrs
Storrs-Mansfield, United States Active
Researchers
- Principal investigator: Nguyen, Thanh — University of Connecticut Storrs
- Study coordinator: Nguyen, Thanh
Related research
Other NIH-funded projects on the same topics.
-
Understanding how knee pain and knee obesity and muscle loss affect knee osteoarthritis
This project looks at how knee swelling, excess knee fat, and muscle loss relate to pain and structural changes in knee osteoarthritis in adults.
-
Identifying OA subtypes and early warning signs before joint damage
This grant asks researchers to find early, invisible clues of osteoarthritis subtypes so we can target treatments before joints are damaged.
-
Digital biomarkers to guide personalized rehab after ACL injury
Aims to use wearable sensors and phone videos to predict early osteoarthritis risk after ACL surgery so rehabilitation can be tailored to each patient.
-
Aberrant mechano-oxygen coupling linked to zinc-rich mineralization in osteoarthritis
Aims to understand how abnormal joint forces affect cartilage and bone, causing zinc-rich mineral deposits and harmful blood vessel growth in osteoarthritis.
-
Notch signaling in TMJ osteoarthritis: uncovering mechanisms and new targets
Researchers are studying how Notch signaling affects TMJ osteoarthritis to identify new ways to protect and repair the jaw joint.
-
Nanoparticles delivering an sPLA2 blocker for knee osteoarthritis
This project uses tiny, drug-filled nanoparticles to deliver an sPLA2-blocking medicine into the knee to reduce inflammation and slow knee osteoarthritis in people with painful knee OA.
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.