Blood pressure cuff trick may boost hand function in paralysis
NCT ID NCT03851302
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This small study tested whether briefly restricting blood flow to one arm (called remote ischemic conditioning, or RIC) could improve hand function in people with spinal cord injury or ALS. Participants did hand exercises while receiving either active RIC or a sham version. The goal was to see if RIC could boost nerve signals and reduce inflammation. The study included 21 people and measured changes in muscle responses and blood markers.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- remote ischemic conditioning (brief blood-flow restriction using a blood pressure cuff)
- What this could lead to
- If this approach works, it could point toward a simple, low-cost way to boost hand function during rehabilitation for people with spinal cord injury or ALS.
- What could go wrong
- This is a very small, early-stage study with only 21 participants. The results may not apply to everyone, and the effects might be too small to make a real difference in daily life.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
James J. Peters VA Medical Center
The Bronx, New York, 10468, United States
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