Smartwatch oxygen sensor put to the test in Low-Oxygen study
NCT ID NCT04380389
First seen May 06, 2026 · Last updated May 22, 2026 · Updated 2 times
Summary
This study checked how well the Withings ScanWatch measures blood oxygen levels when oxygen is very low. Fourteen healthy adults had their oxygen levels briefly lowered in a controlled setting, and the watch's readings were compared to a standard blood test. The goal was to see if the watch is accurate enough for medical use.
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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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Hypoxia Lab, UCSF
San Francisco, California, 94133, United States
Conditions
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