Sound sleep: new study tests if pink noise can cure insomnia

NCT ID NCT07503223

Recruiting now Symptom relief Sponsor: National University of Malaysia Source: ClinicalTrials.gov ↗

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

Summary

This study is testing whether a wearable device that plays personalized low-frequency sounds (like pink noise) can help people with insomnia sleep better. Forty adults with sleep problems will use the device for 12 weeks, and their sleep will be measured with overnight brain-wave tests before and after treatment. The goal is to see if this non-drug approach can improve sleep quality and reduce insomnia symptoms.

What this could mean

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

Active substance: Personalized Sound Therapy (device)
What this could lead to: If it works, this could offer a drug-free, non-invasive way to improve sleep quality for people with insomnia.
What could go wrong: This is a small, early-stage study with only 40 participants and no control group, so results may not be conclusive or generalizable. The therapy may not work for everyone.

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Conditions

The condition(s) this trial relates to.

insomnia Parasomnias sleep disorder

As listed by the trial registrant

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

IMSOMNIA SLEEP DISTURBANCE

Contacts and locations

Locations

National University of Malaysia, Faculty of Medicine
RECRUITING

Cheras, Kuala Lumpur, 56000, Malaysia

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