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.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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James J. Peters VA Medical Center
The Bronx, New York, 10468, United States