Can a gentle brain current recharge stroke survivors?
NCT ID NCT06088914
First seen Aug 07, 2026 · Last updated Aug 07, 2026
Summary
This trial explores whether five daily sessions of a gentle brain stimulation technique called transcranial direct current stimulation (tDCS) can reduce fatigue in people who have had a stroke. Participants will receive either real or sham stimulation, and their fatigue levels will be measured before, right after, and one month later. The study also looks at how the stimulation affects brain activity and connectivity, aiming to understand the link between brain changes and fatigue relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Anodal transcranial direct current stimulation (tDCS), a non-invasive brain stimulation technique
- What this could lead to
- If effective, this could point toward a new, non-drug treatment for the debilitating fatigue many stroke survivors face.
- What could go wrong
- This is an early-stage trial with a small number of participants, so results may not apply broadly. The stimulation is short-term, and any benefits might not last.
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 32 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2023
- Expected to finish
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Feb 2027
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.
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: 1. be at least 18 years old; 2. have a history of unilateral stroke ≥ 3 months prior to enrollment to ensure stability; 3. have an average score ≥ 4 on FSS; 4. have some movement capability in the more affected arm (upper extremity Fugl-Meyer(FMUE) ≥ 28) to ensure they can perform the reaching task; 5. be able to follow three-step commands. Exclusion Criteria: 1. acute medical problems; 2. the presence of any contraindication to tDCS, MRI or TMS; 3. the presence of significant depression (score \> 10 on the Patient Health Questionnaire-9); 4. significant pain in the upper extremities that interferes with movements; or 5. use of medication which may affect the level of fatigue.
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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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Texas Woman's University
Dallas, Texas, 75235, United States
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