Smartwatch could replace blood pressure cuffs for monitoring treatment
NCT ID NCT06508619
First seen Jun 13, 2026 · Last updated Jun 23, 2026 · Updated 2 times
Summary
This study tested whether the Corsano CardioWatch 287-2, a smartwatch that uses light sensors, can accurately track blood pressure changes in people starting or adjusting high blood pressure medication. Eighty adults with uncontrolled high blood pressure wore the watch and also used a standard blood pressure cuff at the start and after 28 days of treatment. The goal was to see if the watch could reliably measure the drop in blood pressure compared to the cuff.
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the original study
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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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Reinier de Graaf Gasthuis
Delft, South Holland, 2625 AD, Netherlands
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Corsano CardioWatch 287-2 (a smartwatch that measures blood pressure using light sensors)
What this could lead to
If successful, this could show that a smartwatch can reliably track blood pressure changes at home, potentially reducing the need for frequent clinic visits.
What could go wrong
This is a small, completed study (80 people) that only checks accuracy over 28 days. The device may not be as accurate as a standard blood pressure cuff, and results may not apply to all patients.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.