One-Leg workout may boost both legs in seniors
NCT ID NCT07155967
First seen Jun 24, 2026 · Last updated Sep 17, 2026 · Updated 3 times
Summary
This study looks at whether doing resistance training on just one leg, while using a blood flow restriction cuff, can also improve strength in the untrained leg—a phenomenon called cross-education. Researchers will enroll 32 older women and measure muscle strength, size, and function over time. The goal is to find a gentle, effective exercise option for seniors who cannot handle heavy weights.
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 Cuff
- What this could lead to
- If successful, this could point toward a safe, low-cost exercise method for older adults to maintain leg strength and mobility without heavy weights.
- What could go wrong
- This is a small, early-stage study with only 32 participants. The results may not apply to all older adults, and the training may not produce meaningful strength gains.
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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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Aug 2027
An estimate. End dates often move.
- 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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60 years and older
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Elderly women who present one or more of the following characteristics will not be included: 1. a history of stroke, progressive neurological disease, or dementia; 2. communication difficulties due to aphasia or hearing loss; 3. any health condition that contraindicates or prevents physical exercise; 4. a history of hip or knee surgery (e.g., arthroscopy or arthroplasty) or recent lower limb musculoskeletal injury that could impair performance during tests or training (e.g., osteoarthritis, osteoporotic fracture, muscle injury, and/or back pain in the past six months); 5. use of supplements aimed at improving physical performance and/or muscle mass; or 6. one or more predisposing risk factors for thromboembolism. Exclusion Criteria: Participants will be excluded from the study if they use medications (analgesics or anti-inflammatory drugs) or other therapeutic interventions that could interfere with any outcomes, or if they sustain an injury resulting from the training and choose to withdraw from the study.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Franciele Marques Vanderlei
Presidente Prudente, São Paulo, 19060-900, Brazil
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Other studies related to the condition(s) this trial covers.
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