Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Magnetic brain stimulation (rTMS) to improve sleep in healthy adults

Official title: The Effectiveness of Repetitive Transcranial Magnetic Stimulation (rTMS) on Improving Sleep Quality in Adults Without Serious Mental Illness

Run by The University of Hong Kong · NCT07106385 · Data updated 2026-11-12

This study will try repetitive transcranial magnetic stimulation (rTMS) to see if it improves sleep quality in adults aged 18–65 who have sleep complaints but no serious mental illness.

More rTMS trials

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment30 (estimated)
SponsorThe University of Hong Kong
Academic / other
Locations1 site (Hong Kong, Pok Fu Lam)
StatusRecruiting
StartedJuly 4, 2025
Main results expectedJune 27, 2027
Study endsOctober 31, 2027
Registry record updatedAugust 11, 2025
Trial IDNCT07106385 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Healthy adults aged 18–65 who report sleep complaints but do not have serious mental illness, severe neurological disorders, or contraindicated metal implants or pacemakers are the ideal candidates.

Probably not a fit

People with serious mental illness, severe neurological conditions, pacemakers or metal implants in the head/neck/upper back, or those whose sleep problems have other clear medical causes may not receive benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study delivers repetitive transcranial magnetic stimulation (rTMS) to adults with self-reported sleep complaints and monitors sleep quality and safety outcomes. Eligible participants are healthy adults aged 18–65 without serious mental illness or severe neurological conditions, and without contraindicated metal implants or pacemakers. Participants may experience short-lived side effects such as headache, dizziness, or nausea, and staff will monitor and manage adverse effects. The research is conducted in person at the Department of Psychiatry, The University of Hong Kong, with participant data kept confidential for research use only.

Why it matters

Potential benefit: If successful, rTMS could offer a non-drug option to improve sleep quality for adults with insomnia-like complaints.

How similar studies have gone: Small pilot trials and early studies of rTMS for sleep or insomnia have shown mixed but sometimes promising results, though larger confirmatory trials remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Healthy adults
* Aged between 18-65
* Self-reported sleep complaints

Exclusion Criteria:

* Serious mental illness other than primary insomnia
* Severe neurological conditions
* Contraindications for rTMS.

Where it's running

  • Department of Psychiatry, HKU
    Hong Kong, Pok Fu Lam, Hong Kong
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.