Using spinal loading to help repair worn spinal discs
Predicting the efficacy of therapeutic spinal loading for intervertebral disc regeneration
This project will see if specific spinal loading can improve nutrient flow and promote healing in damaged spinal discs for people with chronic back pain.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Philadelphia VA Medical Center NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project ID | NIH-11258415 on NIH RePORTER |
What this research studies
Researchers will study how nutrients and waste move through the vertebral endplate into the disc and how that changes with disc degeneration. They will use human cadaver tissue and laboratory models to measure trans-endplate transport and link those measures to degeneration severity. The team will test whether controlled spinal loading, similar to rehabilitation exercises, can boost disc nutrition and regeneration in these models. They will also look for blood or imaging biomarkers that predict which patients are most likely to respond to spinal loading therapies.
Who could benefit from this research
Good fit: Ideal candidates would be adults with intervertebral disc degeneration and chronic back pain who can attend testing at the Philadelphia VA Medical Center or are Veterans receiving care there.
Not a fit: People whose back pain stems from non-disc causes or those with severe spinal instability or structural injury may not benefit from this approach.
Why it matters
Potential benefit: If successful, this work could help match people with disc degeneration to rehab or loading therapies more likely to relieve their back pain and promote disc repair.
How similar studies have performed: Some rehabilitation and mechanical loading studies suggest benefits for disc health, but using trans-endplate transport measures and predictive biomarkers for patient selection is largely new.
Where this research is happening
Philadelphia, United States
- Philadelphia VA Medical Center — Philadelphia, United States (Active)
Researchers
- Principal investigator: Gullbrand, Sarah E — Philadelphia VA Medical Center
- Study coordinator: Gullbrand, Sarah E
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.