Sound waves aimed at brain may ease Parkinson's tremors

NCT ID NCT03964272

Completed Disease control Sponsor: InSightec Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This small study tested whether a device that uses focused ultrasound (sound waves) can safely improve movement problems in people with Parkinson's disease. Six participants who already had one side treated received the second side. The goal was to check safety and see if symptoms like tremor and stiffness get better. Results are preliminary and more research is needed.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: focused ultrasound (Exablate device)
What this could lead to: If successful, this could offer a non-invasive way to improve movement problems in Parkinson's disease without surgery or implants.
What could go wrong: This is a very early, tiny study (6 people) testing safety first. It may not work for everyone, and there are risks like brain swelling or movement side effects.

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

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Conditions

The condition(s) this trial relates to.

Neurologic Manifestations Parkinson disease

As listed by the trial registrant

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

NEUROLOGIC MANIFESTATIONS PARKINSON DISEASE

Contacts and locations

Locations

Hospital Universitario HM Puerta Del Sur. CINAC

Móstoles, Madrid, 28938, Spain

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