Brain secrets of arm recovery after stroke revealed
NCT ID NCT06998485
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how the brain recovers arm movement after a stroke. Researchers will study 50 people who had a stroke 3 to 6 months ago and have trouble moving their arm. Some will get 30 hours of special arm therapy over 6 weeks, while others get usual care. The goal is to learn which brain pathways change with therapy, so better treatments can be developed.
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 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Apr 2030
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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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: * first time unilateral ischemic or hemorrhagic stroke occurring within the 3-6 months * upper extremity motor impairment as measured by the Upper Extremity Fugl-Meyer Assessment (UE-FMA) Score \<= 44 * ability to participate in a 6-week intensive upper extremity intervention in English as determined by a licensed occupational therapist. Exclusion Criteria: * bilateral stroke * unstable medical status affecting functional status * pre-stroke upper extremity injury or conditions that limited use * visual or auditory impairment limiting ability to participate in study procedures * significant aphasia (NIHSS sub-item 9 \> 1) or cognitive (NIHSS 1a or 1b or 1c \> 1) deficits * known or expected inability to maintain follow-up through the study intervention and post- assessment * contraindications to MRI * contraindications to TMS * known history of uncontrolled seizure disorder.
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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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Laboratory for Translational Neurorecovery, Center for Neurotechnology and Neurorecovery, Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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