Robotic leg device shows promise for helping muscle disease patients walk
NCT ID NCT05199246
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a powered leg exoskeleton (Keeogo) in 50 people with various muscle disorders to see if it is safe and helps them walk better. Participants performed walking tests with and without the device. The goal was to see if the device could improve walking distance and speed without causing harm.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lower-limb powered dermoskeleton (Keeogo exoskeleton)
- What this could lead to
- If successful, this exoskeleton could help people with muscle weakness walk better and more safely, possibly improving daily mobility.
- What could go wrong
- This was a small, short-term safety study. The device may not work for all types or severities of muscle disorders, and long-term benefits are not yet known.
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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50 people
The number who actually took part.
- Started
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Dec 2021
- Finished
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Apr 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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18 to 70 years
- 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.
Inclusion Criteria: * 18 years and \< 70 years of age * Height between 1.50 m and 1.95 m * Weight between 45 kg and 110 kg * Abdominal perimeter \< 125 cm * Written informed consent * Affiliate or beneficiary of a social security scheme * Able to comply with all protocol requirements * Confirmed diagnosis of a pathology belonging to one of the following family\*: * Primary disorders of muscles * Muscular dystrophy * Congenital myopathies * Idiopathic inflammatory myopathy * Mitochondrial myopathies * Metabolic disorders * Inborn errors of metabolism * Glycogen storage disease * Functional capacities: * Able to stand up from a chair with armrest without other supports at least 3 times and at most 15 times in 30 seconds. * Report the ability to walk without the assistance of a person at least 2min * The use of traditional orthoses and walking aids will be accepted excepted knee orthoses and walkers (e.g. canes/crutches, ankle foot orthosis). Exclusion Criteria: * Unable to participate in the study * Inability to comply with protocol requirements * Guardianship/trusteeship * Pregnant or nursing women * Unstable Cardiomyopathy * Symptomatic orthostatic hypotension * Medical history of osteoporotic fracture * Balance disorder with extra neuromuscular causes * Recent trauma (fall, accident, ...) * Unstable Cardiomyopathy * Severe respiratory insufficiency
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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
-
Institute of Myology
Paris, 75013, France
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Other studies related to the condition(s) this trial covers.
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