Smartwatches may spot IBD flares before symptoms start
NCT ID NCT07647640
First seen Jun 27, 2026 · Last updated Jun 30, 2026 · Updated 2 times
Summary
This study explores whether changes in heart rate, sleep, and activity measured by a person's own smartwatch can predict flare-ups in inflammatory bowel disease (IBD). Six hundred adults with Crohn's disease or ulcerative colitis who already own a compatible device will participate. Researchers will compare wearable data with lab tests and symptom reports to see if digital biomarkers can reliably signal inflammation before symptoms worsen.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could lead to a non-invasive early warning system for IBD flares using everyday wearable devices.
What could go wrong
This is an observational study, not a treatment trial. It may not find reliable patterns, and results may not apply to all patients or devices.
Disclaimer
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This is a summary of
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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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.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Franciscus Hospital
Rotterdam, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Jeroen Bosch Hospital
's-Hertogenbosch, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Maastricht UMC+
Maastricht, Netherlands
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact