A blood flow trick for the idle arm might boost shoulder power during pickleball swings
NCT ID NCT07728838
First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time
Summary
This study tests whether adding blood flow resistance to the arm not swinging a paddle can change how shoulder muscles activate during pickleball forehand swings. Thirty healthy adults aged 18 to 30 will perform swings while muscle activity is measured with electrodes. The goal is to see if this simple technique could help prevent shoulder injuries.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- blood flow resistance applied to the non-swinging arm
- What this could lead to
- If it works, this could point toward simple training techniques to reduce shoulder injury risk in racket sports.
- What could go wrong
- This is a very small, early study with only 30 healthy young adults. Results may not apply to older players or those with prior injuries.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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30 people
The number who actually took part.
- Started
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May 2024
- Finished
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Nov 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Healthy adults from 18 to 30 years old
- Ages
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18 to 30 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * aged 18 to 30 years of age * able to make contact with a tethered ball * able to follow simple commands Exclusion Criteria: * no spine, upper extremity, or lower extremity pain * no spine, upper extremity, or lower extremity surgery or disorder in the past six months * no blood clotting or vascular disorder which would make BFR harmful
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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
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Texas Woman's University
Houston, Texas, 77030, United States
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