A gentle brain zap might boost hand skills in kids with cerebral palsy

NCT ID NCT04725019

Terminated Symptom relief Sponsor: Boston University Charles River Campus Source: ClinicalTrials.gov ↗

First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time

Summary

This study tests whether a mild electrical current applied to the scalp, called transcranial direct current stimulation (tDCS), can enhance motor learning in children with unilateral spastic cerebral palsy. Participants aged 6 to 17 will receive tDCS or a sham during five days of bimanual hand training. Researchers will measure changes in hand coordination and speed, as well as brain plasticity, to see if the stimulation amplifies the benefits of practice.

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), a non-invasive brain stimulation device, combined with motor training
What this could lead to: If it works, this could point toward a way to help children with cerebral palsy improve hand coordination and movement speed more effectively.
What could go wrong: This is an early, small trial, and results may not apply to all children. tDCS is generally safe but may cause mild discomfort or tingling.

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Conditions

The condition(s) this trial relates to.

cerebral palsy cerebral palsy spastic hemiplegic

As listed by the trial registrant

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

CEREBRAL PALSY

More trials for these conditions

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