Wearable robot aims to rewire the brain after severe stroke
NCT ID NCT06404268
First seen Jul 13, 2026 · Last updated Jul 24, 2026 · Updated 4 times
Summary
This study tests a wearable rehabilitation robot designed for stroke survivors with severe leg paralysis. The robot guides patients through motor relearning and passive stretching exercises while they are still in bed during the early acute phase after a stroke. The goal is to see if this early, intensive therapy can improve leg function and promote brain recovery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- wearable rehabilitation robot
- What this could lead to
- If successful, this approach could improve motor recovery and quality of life for stroke survivors with severe paralysis.
- What could go wrong
- This is an early-phase trial with a small number of participants, so results may not apply broadly. The robot-assisted therapy may not lead to significant functional 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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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 68 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Aug 2028
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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30 to 85 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: * Acute first time unilateral hemispheric stroke (hemorrhagic or ischemic stroke, 24 hours after admission to 1 month post-stroke at the start of the proposed treatment) * Hemiplegia or hemiparesis * 0≤Manual Muscle Testing (MMT)\<=2 * Age 30-85 * Ankle impairments including stiff calf muscles and/or inadequate dorsiflexion Exclusion Criteria: * Medically not stable * Associated acute medical illness that interferes with ability to training and exercise * No impairment or very mild ankle impairment of ankle * Severe cardiovascular problems that interfere with ability to perform moderate movement exercises * Cognitive impairment or aphasia with inability to follow instructions * Severe pain in legs * Severe ankle contracture greater than 15° plantar flexion (when pushing ankle to dorsiflexion) * Pressure ulcer, recent surgical incision or active skin disease with open wounds present below knee
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Genom att skicka in godkänner du våra Användarvillkor
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
3 sites. 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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TIRR Memorial Hermann
RECRUITINGHouston, Texas, 77030, United States
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UMROI
RECRUITINGBaltimore, Maryland, 21207, United States
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University of Maryland Baltimore
RECRUITINGBaltimore, Maryland, 21201, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Heart hole or stroke trigger? global registry tracks who gets closure and what happens next
- Zapping the spine while wearing a robotic ankle: a new way to help kids walk?
- Can a nurse and a neighbor help tame chronic disease?
- Can PET scans reveal hidden heart inflammation after a stroke?
- Two ways to catch a hidden heart rhythm after stroke