Vibrating sleeves may help stroke patients move better
NCT ID NCT03298243
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether adding gentle vibrations to the arm can help stroke survivors who have lost sense of position better control their movements. Thirty participants will perform reaching and daily tasks like drinking from a glass while wearing a device that provides extra sensory feedback. The goal is to see if this simple approach improves arm function and coordination.
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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 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2023
- Expected to finish
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May 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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21 years and older
- 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: * stroke survivors who can perform our stabilization and grip modulation tasks and who * had a single ischemic or hemorrhagic stroke of the middle cerebral artery (MCA) in the chronic state of recovery (\> 6 months post-stroke). * ability to give informed consent and be able to follow two-stage instructions. * mild-to-moderate motor impairment as assessed using the upper extremity (UE) portion of the Fugl-Meyer Motor Assessment (FM); i.e., UE-FM score between 28 and 50 (inclusive) out of a possible 66. * proprioceptive deficit at the elbow in the more involved (contralesional) arm. * preserved tactile sensation in either the ipsilesional arm and/or thigh. * a minimal active wrist extension of 5°. Exclusion Criteria: * Inability of subjects to give informed consent or follow two-stage instructions. * subjects with a bleeding disorder. * subjects with fixed contractures or a history of tendon transfer in the involved limb. * subjects with a diagnosis of myasthenia gravis, amyotrophic lateral sclerosis or any disease that might interfere with neuromuscular function. * subjects who are currently using or under the influence of aminoglycoside antibiotics, curare-like agents, or other agents that may interfere with neuromuscular function. * subjects with a history of epilepsy. * history of other psychiatric co-morbidities (e.g. schizophrenia). * malignant or benign intra-axial neoplasms. * concurrent illness limiting the capacity to conform to study requirements. * Cardiac pacemaker, cardiac arrhythmia or history of significant cardiovascular or respiratory compromise. * subjects with profound atrophy or excessive weakness of muscles in the target area(s) of testing. * subjects with a systemic infection.
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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
1 site. 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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Marquette University
RECRUITINGMilwaukee, Wisconsin, 53233, United States
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