Million-Patient study questions whether widely used heart rhythm warnings are accurate
NCT ID NCT07374263
First seen Feb 02, 2026 · Last updated May 01, 2026 · Updated 17 times
Summary
This study looks at whether certain common medications, known to affect the heart's electrical activity (QT interval), actually lead to serious heart problems like dangerous rhythms or sudden death. Researchers will analyze data from nearly a million hospitalized adults to compare those who had heart events with those who did not. The goal is to find out which patients are truly at risk and improve medication safety alerts that currently cause frequent disruptions.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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GEMINI
RECRUITINGToronto, Ontario, M5B 1T8, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
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St. Joseph's Healthcare Hamilton
RECRUITINGHamilton, Ontario, L8N 1Y3, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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