Robot trainer boosts stroke rehab – but does side of weakness matter?
NCT ID NCT07280884
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a robotic device called Luna EMG, which uses muscle signals to assist movement, can improve walking and balance in people recovering from a stroke. 62 older adults with leg weakness after a stroke were randomly assigned to get either robotic training plus standard physiotherapy or standard physiotherapy alone. The researchers also looked at whether the side of the body affected by the stroke changed the results.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Luna EMG robotic training device
- What this could lead to
- If successful, this could point toward a more effective rehab approach for stroke survivors, potentially improving walking and balance.
- What could go wrong
- This is a small, early-stage study with only 62 participants. Results may not apply to all stroke patients, and the device may not offer clear benefits over standard therapy.
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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62 people
The number who actually took part.
- Started
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May 2022
- Finished
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Dec 2022
- 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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65 to 86 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.
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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: * Diagnosis of primary ischemic stroke * Time from stroke: 4 to 15 weeks * Age between 65 and 86 years * Limited or impaired lower limb function * Ability to walk 10 meters independently or with orthopedic assistance * Muscle strength of at least -3 on the modified Medical Research Council (MRC) scale * Cognitive function sufficient to understand instructions and participate in the study * Stable clinical status * Provided written informed consent Exclusion Criteria: * Hemorrhagic stroke or stroke in the posterior cerebral circulation * Lower limb spasticity greater than 1+ on the modified Ashworth Scale (MAS) * Functional limitations preventing the completion of selected tests * Recent orthopedic injuries affecting balance * Prior lower limb surgery * Sensory aphasia * Coexisting neurological disorders (e.g., Parkinson's disease, Huntington's disease) * Lack of patient cooperation or refusal to consent
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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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Non-Public Health Care Center "Rehstab" (NZOZ "RehStab")
Limanowa, Poland
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Other studies related to the condition(s) this trial covers.
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