Ear zap device promises better sleep for stressed students
NCT ID NCT07371715
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a small, home-use ear stimulation device can improve sleep and reduce stress in health sciences students who have trouble sleeping. Sixty students will either receive active stimulation or a placebo for three weeks. The goal is to see if this easy, non-invasive method can safely improve sleep quality and academic well-being.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 35 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aged 18 to 35 years. * Undergraduate student enrolled in a Health Sciences degree program. * Poor sleep quality defined as PSQI \> 7. * Meets diagnostic criteria for primary insomnia according to ICSD-3. * Ability to understand study procedures and provide written informed consent. * Willing and able to self-administer the intervention at home and complete study questionnaires. Exclusion Criteria: * Current severe psychiatric disorder or ongoing psychotherapy treatment. * Neurological disorders (e.g., epilepsy). * Cardiac arrhythmias or implanted cardiac devices (e.g., pacemaker). * Current use of medications that significantly affect sleep (e.g., hypnotics or anxiolytics), unless stable and approved by the investigator. * Pregnancy. * Ear infection, skin lesions, or dermatologic condition preventing electrode placement. * Hypersensitivity or intolerance to electrical stimulation. * Participation in another clinical trial within the last 30 days.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
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How to take part
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The official record
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A doctor treating you
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