Could a simple walk with tight cuffs boost senior fitness?
NCT ID NCT07275138
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether walking with partial blood flow restriction (using cuffs on the legs) changes heart rate, muscle strength, and walking patterns in healthy adults aged 60–90. Each of the 20 participants will try four different walking conditions, including one with no restriction, to see how their bodies respond. The goal is to understand if this technique could make walking more effective for maintaining fitness in older age.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Walking with blood flow restriction (BFR)
- What this could lead to
- If successful, this could point toward safer, more efficient exercise methods for older adults to improve muscle and heart health.
- What could go wrong
- This is a small, early-stage study (20 participants) in healthy older adults. Results may not apply to those with health conditions, and the approach may not be practical or safe for wider use.
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 20 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Jan 2026
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 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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 between 60 and 90 years. Exclusion Criteria: * Being institutionalized. * Peripheral vascular disease, defined by an ankle-brachial index (ABI) outside the normal range (0.9-1.4). * Uncontrolled arterial hypertension (\>180/110 mmHg). * Any contraindication to exercise, based on self-reported medical history and PAR-Q+.
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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
2 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Faculty of Education of University of La Laguna
San Cristóbal de La Laguna, Santa Cruz de Tenerife, 38204, Spain
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Faculty of Sport of University of Porto
Porto, Porto District, 4200-450, Portugal
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