Smartwatch sleep test could diagnose millions of hidden sleep apnea cases
NCT ID NCT04496843
First seen Feb 25, 2026 · Last updated May 14, 2026 · Updated 13 times
Summary
This study checks if a Withings smartwatch can accurately detect sleep apnea by measuring movement, heart rate, breathing, and blood oxygen. About 220 adults who are already scheduled for a hospital sleep test will wear the watch overnight. The goal is to see if the watch can replace expensive, hard-to-get sleep lab tests for screening.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Antoine Béclère Hospital
Clamart, Île-de-France Region, 92140, France
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St Pierre Hospital
Brussels, 1000, Belgium
Conditions
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