An observational study in Obstructive Sleep Apnea of Adult, sponsored by Stanford University. Completed at 1 site in United States. Open to participants aged 22 Years and older. Per ClinicalTrials.gov, last updated 2026-04-15.
Sponsored by Stanford University · Observational
The study will test the reliability of the Samsung Galaxy for the Detection of Moderate to Severe Obstructive Sleep Apnea (OSA)
A prospective cohort of 150 individuals 22 years or older with a prior diagnosis or with a high likelihood of having moderate to severe OSA, screened using STOP-Bang and Epworth Sleepiness Scale questionnaires will be recruited and will utilize the Samsung Galaxy Watch technology to monitor sleep patterns, oxygen saturation, PPG, and heart rate variability amongst other physiologic parameters. All data will be collected over the course of two intervention nights in the sleep lab and at home for three nights.
Stanford University is the lead sponsor of 2,117 studies on the registry; 425 are open to participants now.
Of its 259 completed or terminated interventional studies of FDA-regulated products, 197 (76%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
All participants screened will utilize the Samsung Galaxy Watch technology to monitor sleep patterns, oxygen saturation, PPG, and heart rate variability amongst other physiologic parameters. All data will be collected over the course of two intervention nights in the sleep lab and at home for three nights
Diagnostic Test: Samsung Galaxy Watch
Samsung Galaxy Watch technology to monitor sleep patterns, oxygen saturation, PPG, and heart rate variability amongst other physiologic parameters.
4% Apnea Hypopnea Index (AHI)
Assessment of the 4% Apnea Hypopnea Index to determine the severity of sleep apnea
Time frame: Day 1 (Visit 1), Day 5 (Visit 2)
User acceptance and feasibility of Galaxy Watch technology
Evaluation of, * Ease of use (scored from 1-5, where 1 indicates low ease of use and 5 indicates high ease of use) * Comfort (scored from 1-5, where 1 indicates low comfort and 5 indicates high comfort) * Compliance (dropout rate and the number of nights and hours of sleep recorded for each participant)
Time frame: Day 1 (Visit 1), Day 5 (Visit 2), At home monitoring (Day 2, 3 &4)
Plan to share: Undecided
This study is completed, as verified in Mar 2026. You cannot join it, but the record below documents what was studied.
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Stanford University