Brain zaps and task practice may help stroke survivors with neglect
NCT ID NCT03317860
First seen Jun 25, 2026 · Last updated Sep 04, 2026 · Updated 2 times
Summary
This study tests whether combining a gentle brain stimulation technique (tDCS) with repetitive arm and hand exercises can help people who have neglect after a stroke. Neglect means they have trouble paying attention to one side of their body or space. The study also aims to combine different tests to create a more complete way to measure neglect. Seventeen participants who had a stroke at least three months ago will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcranial direct current stimulation (tDCS) plus repetitive task-specific practice
- What this could lead to
- If successful, this could point toward a more effective treatment for post-stroke neglect and a better way to measure it.
- What could go wrong
- This is a very small, early-stage study (17 participants) testing feasibility and preliminary effects. Results may not apply broadly, and the intervention may not show clear benefit.
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 17 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2018
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a US federal agency other than the NIH.
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.
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: * Ischemic or hemorrhagic stroke 3 months post stroke * Fugl-Meyer Upper Extremity (FMA-Upper Extremity) score between 20-56/60 * Inducible motor evoked potential (MEP) of the abductor pollicis brevis (APB) on the paretic stimulation (TMS) * Demonstrate the presence of unilateral neglect (Virtual Reality Lateralized Attention Test score \<18) Exclusion Criteria: * History of cortical hemorrhagic stroke * Presence of any MRI, TMS, tDCS risk factors including: * history of seizures * history of brain tumor * hardware in skull or spine (e.g. coils, clips) * implantable medical device (e.g. pacemaker) * metal in body (not compatible with MRI) * pregnancy * Severe spasticity (Modified Ashworth Scale score 3) * Severe aphasia or cognitive impairment limiting participants' comprehension (National Institutes of Health Stroke Scale Level of Consciousness Commands Item score 1 or Best Language Item score 2) * Unable to travel to UE Motor Function Laboratory at the Center for Rehabilitation Research in Neurological Conditions (a collaborative, Memorandum of Understanding (MOU) approved, research center Ralph H. Johnson VA Medical Center and the Medical University of South Carolina) for the study
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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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VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA
RECRUITINGPittsburgh, Pennsylvania, 15240, United States
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