Could a gentle brain zap help stroke survivors find their words again?

NCT ID NCT03929432

Ongoing Symptom relief Sponsor: University of Arkansas Source: ClinicalTrials.gov ↗

First seen Jul 01, 2026 · Last updated Jul 02, 2026 · Updated 1 time

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.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for APHASIA are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

aphasia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

APHASIA

Contacts and locations

Locations

University of Arkansas for Medical Sciences

Little Rock, Arkansas, 72205, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.