Could sound waves boost brain health in Alzheimer's?

NCT ID NCT07143734

Recruiting now Symptom relief Sponsor: Chinese University of Hong Kong Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study tests a non-invasive device that sends low-energy pulses to the brain, aiming to improve thinking and behavior in people with early Alzheimer's. Forty adults aged 60-90 will receive either real or sham (fake) pulses over several weeks. Researchers will measure changes in memory, mood, and daily function to see if the treatment is safe and helpful.

What this could mean

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

Active substance: transcranial pulse stimulation (TPS) device
What this could lead to: If it works, this could point toward a non-invasive, drug-free way to slow cognitive decline and reduce neuropsychiatric symptoms in early Alzheimer's disease.
What could go wrong: This is a very small pilot study (40 people) testing a new device approach. The effect may be small or no better than placebo, and long-term benefits or risks are unknown.

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.

Alzheimer disease

As listed by the trial registrant

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

ALZHEIMER DEMENTIA (AD)

Contacts and locations

Locations

Department of Medicine & Therapeutics, Faculty of Medicine, The Chinese UNiversity of Hong Kong
RECRUITING

Hong Kong, Hong Kong

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