Tight bands on thighs might unlock faster swimming
NCT ID NCT07786597
First seen Aug 26, 2026 · Last updated Aug 27, 2026 · Updated 1 time
Summary
This trial tests whether wearing elastic bands on the upper thighs during low-intensity swimming can improve sprint and endurance performance in master swimmers aged 36-51. Half the swimmers use the bands during part of their training, while the other half train normally, both for eight weeks. Performance is measured with a 50-meter kick test, a 100-meter freestyle swim, and a 12-minute endurance swim. The goal is to see if this simple training aid can give swimmers an edge.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Practical blood flow restriction bands applied to the thighs during swimming training
- What this could lead to
- If effective, this training method could help swimmers improve sprint and endurance performance without needing heavier workouts.
- What could go wrong
- This is a small, early-stage trial, and results may not apply to all swimmers. The bands may cause discomfort or injury if used improperly.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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54 people
The number who actually took part.
- Started
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Feb 2024
- Finished
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Mar 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.
- Ages
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36 to 51 years
- Sex
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Male participants only
- 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: * \* Voluntary participation with signed written informed consent Exclusion Criteria: * \* History of hypertension, diabetes, or cardiovascular disease * History of deep vein thrombosis or pulmonary embolism * Neurological disorders or rheumatic diseases * Obesity or any other chronic condition * Sports-related injury within the previous 6 months
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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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Istanbul University - Cerrahpasa
Istanbul, Turkey (Türkiye)