New Treatments & Clinical Trials for Carpal Tunnel Syndrome

Carpal tunnel syndrome happens when pressure on the median nerve in the wrist causes numbness, tingling, and pain in the hand. It affects about 3% of adults in the US. Most people start with splinting and steroid injections, and many eventually have surgery to release pressure on the nerve.

What's actually going on in research

Trials are testing ultrasound-guided injections that may improve on standard steroid shots, nerve gliding exercises to reduce symptoms without surgery, and minimally invasive surgical techniques that reduce recovery time. Studies are also comparing different timing for surgery and looking at whether early treatment prevents permanent nerve damage.

What to know before you search

Eligibility usually depends on symptom severity, nerve conduction test results, how long symptoms have lasted, and whether previous treatments have been tried.

What types of trials are currently open

• Injection trials — Comparing steroid injections to placebo or to each other, often testing ultrasound guidance or different injection techniques.
• Physical therapy trials — Testing exercise programs, splinting protocols, and manual therapy to see if they reduce symptoms without injections or surgery.
• Surgical technique trials — Comparing minimally invasive approaches to traditional open surgery, looking at recovery time, pain, and success rates.
• Prevention studies — Following people at risk for carpal tunnel to learn whether workplace changes, wrist exercises, or other interventions prevent the condition.
• Timing studies — Testing whether early surgery prevents nerve damage better than waiting to see if conservative treatment works.