Could a gentle brain zap help stroke survivors find their words again?
NCT ID NCT03929432
First seen Jul 01, 2026 · Last updated Jul 01, 2026
Summary
This study explores whether adding a non-invasive brain stimulation technique called transcranial direct current stimulation (tDCS) to standard speech therapy can improve word-finding in people with aphasia after a stroke. The trial involves 50 adults who are at least six months post-stroke and have word retrieval difficulties. Researchers will measure changes in naming ability and look at brain activity to understand how recovery happens.
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)
What this could lead to
If it works, this approach could boost speech therapy outcomes for people struggling with word retrieval after a stroke.
What could go wrong
This is a small, early-stage study (50 people) focused on mechanisms, not a proven treatment. Results may not apply to all types of aphasia.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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University of Arkansas for Medical Sciences
Little Rock, Arkansas, 72205, United States