Can a simple cuff boost athletic performance at low intensity?
NCT ID NCT06918314
First seen Jul 20, 2026 · Last updated Jul 21, 2026 · Updated 1 time
Summary
This study explores how blood flow restriction (BFR) training—using a pneumatic cuff during low-intensity walking—affects muscle oxygenation and blood lactate levels. Researchers compare elite track athletes with healthy sedentary individuals to see if BFR triggers different muscle adaptations. The goal is to understand whether this technique can enhance training efficiency without heavy loads.
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 restriction (BFR) training using a pneumatic cuff during low-intensity treadmill walking
- What this could lead to
- If successful, this study could reveal how elite athletes adapt differently to low-intensity BFR training, potentially leading to more efficient training methods.
- What could go wrong
- This is a small, early-stage observational study with only 46 participants, so results may not apply broadly. The BFR device must be used carefully to avoid injury.
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
-
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
-
46 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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Mar 2025
- Lead sponsor
-
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
-
15 to 18 years
- Sex
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Male participants only
- Healthy volunteers
-
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.
Eligibility Criteria: Participants will be included or excluded based on the following conditions: Inclusion Criteria: Willingness to participate in the study Male individuals aged 15-18 years Sedentary status for control group participants (\<600 MET-min/week according to the International Physical Activity Questionnaire - Short Form) Body mass index (BMI) \<25 kg/m² Licensed track and field athlete for the study group At least 3 years of experience as a licensed sprint athlete No history of sports injury in the last 6 months Exclusion Criteria: Presence of open wounds or infection in the lower extremities Leg pain, varicose veins, or thrombophlebitis Diabetes or a history of cardiovascular disease Smoking and/or alcohol consumption Presence of respiratory distress Bilateral lower extremity pain and edema Incompatibility with the blood flow restriction (BFR) device Presence of diseases causing endothelial dysfunction (e.g., hypertension, cardiovascular diseases, neurological disorders, systemic inflammation, obesity, diabetes, atherosclerosis) History of deep vein thrombosis (DVT) or peripheral vascular disease Presence of acute infection History of cancer Surgical operation due to trauma within the last 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
-
Burcin Ugur
Adana, Turkey (Türkiye)
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