Leg muscle tests could pave way for smarter exoskeletons
NCT ID NCT07465328
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study measures how much force leg muscles can produce and how they use oxygen in people with stroke or sarcopenia (age-related muscle loss). Researchers will test hip, knee, and ankle strength at different angles and speeds. The goal is to gather data that could help design better leg exoskeletons for these patients. The study involves 42 participants, including healthy volunteers for comparison.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help design better leg exoskeletons tailored to the needs of stroke and sarcopenia patients.
- What could go wrong
- This is a small, observational study (42 people) that measures muscle function, not a treatment trial. The findings may not apply to all patients or lead directly to a device.
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 42 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Feb 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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18 years and older
- 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.
Post stroke patients: * Must be 18+ years old * Must be three months or more after stroke diagnosis * Have difficulties with gait (FAC level 3-4) Sarcopenia patients: * Must be 65+ years old * Not be able to perform five chair sit to stands within 15 seconds * Grip strength of less than 27 kg for men and less than 16 kg for females * Have difficulties with gait (SPPB ≤ 8) Healthy participants: • No physical injuries that limits the torque production in lower-limb joints
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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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Vrije Universiteit Brussel
Brussels, 1050, Belgium
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Other studies related to the condition(s) this trial covers.
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