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The purpose of this study is to look at the effects of targeted brain stimulation when falling asleep and on sleep quality.
The purpose of this study is to see the effects of targeted brain stimulation when falling asleep and on sleep quality. The study uses non-invasive Transcranial Electrical Stimulation (tES), and/or a standard electroencephalogram (EEG). We may also measure eye movements, muscle activity, and heart rhythm. We may play audio during the stimulation.
The sessions can include full overnight sleep or short nap session.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| tES Stimulation | Experimental | Within person group to test different interventions in randomized order |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| sham tES | Other | short 30s sham stimulation |
| |
| Fixed tES |
| Measure | Description | Time Frame |
|---|---|---|
| Sleep Efficiency Change | Sleep efficiency (time slept as a percentage time spent in bed) changes across the different interventions for each subject and aggregate that across subjects | up to 6 weeks |
| Sleep Onset Change | Changes in time to fall asleep across the different interventions for each subject and aggregate that across subjects | 1 day to 6 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| StimScience | Berkeley | California | 94704 | United States |
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| ID | Term |
|---|---|
| D007319 | Sleep Initiation and Maintenance Disorders |
| ID | Term |
|---|---|
| D020919 | Sleep Disorders, Intrinsic |
| D020920 | Dyssomnias |
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |
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Participants randomly get control or sham, vs. stimulation variations
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| Other |
Fixed stimulation parameters for all participants |
|
| Personalized tES | Other | Stimulation parameters personalized for each participant |
|
| D001523 |
| Mental Disorders |