Fitbit vs. hospital ECG: can a smartwatch save hearts?
NCT ID NCT06887387
First seen May 28, 2026 · Last updated Jun 19, 2026 · Updated 2 times
Summary
This study is testing whether a Fitbit can accurately measure heart electrical activity (QT interval) in 80 adults with Long QT Syndrome, a condition that can cause dangerous heart rhythms. Participants will use a Fitbit to take weekly ECG readings at home, which will be compared to standard hospital ECGs. The goal is to see if wearable devices can reliably track heart health and help explain symptoms, potentially reducing the need for frequent clinic visits.
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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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Locations
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Barts and London Hospital NHS Trust
RECRUITINGLondon, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Conditions
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As listed by the trial registrant
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