Spinal implant for narrowing in the lower back
Part of Bones, joints & muscles, Pain clinical trials.
This trial tests a special implant (FFX®) that stabilizes the lower spine while relieving pressure on nerves in people with spinal stenosis. It's for patients who need surgery but have not had previous back surgery and whose pain has not improved with conservative care.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be at least 50 years old.
- You have significant narrowing in your lower spine (1 to 3 levels) that is causing symptoms and needs surgery.
- Your back is stable — no excessive slipping or shifting between vertebrae.
- Your back pain is at least 50 on a 0–100 scale, and you've tried non-surgical treatments like physical therapy or medication for at least 3 months without relief.
- You have not had any prior surgery on your lower back.
- You do not have severe osteoporosis, fractures, or certain other spine conditions.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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