Heart valve study seeks best blood thinner to prevent clots
NCT ID NCT05493657
First seen Jan 11, 2026 · Last updated May 15, 2026 · Updated 21 times
Summary
This study compares aspirin versus clopidogrel to prevent small blood clots on the new heart valve in people who have had a transcatheter aortic valve replacement (TAVR) for severe aortic stenosis. About 254 participants will take both medicines for 4 weeks, then continue with just one of them for 3 months. The goal is to see which medicine better prevents valve clots, as seen on a CT scan.
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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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Yonsei University Health System, Severance Hospital
RECRUITINGSeoul, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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