Heart valve patients: which blood thinner is safer?
NCT ID NCT04258488
First seen Jan 04, 2026 · Last updated May 25, 2026 · Updated 19 times
Summary
This study compares two types of blood thinners (a newer pill vs. an older one) in 1300 adults who have a mechanical aortic valve. The goal is to see which one better prevents blood clots, strokes, and serious bleeding. Participants must be at least 19 and have had their valve replacement at least 3 months ago.
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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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Study contacts
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Locations
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Ajou University Hospital
RECRUITINGSuwon, South Korea
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Asan Medical Center
RECRUITINGSeoul, 138-736, South Korea
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Buchen Sejong Hospital
RECRUITINGBucheon-si, South Korea
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Chonnam National University Hospital
RECRUITINGGwangju, South Korea
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Dong-A University Hospital
RECRUITINGBusan, South Korea
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Eulji University Uijeongbu Hospital
NOT_YET_RECRUITINGUijeongbu-si, South Korea
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GangNeung Asan Hospital
RECRUITINGGangneung, South Korea
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Keimyung University Dongsan Hospital
RECRUITINGDaegu, South Korea
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Korea University Anam Hospital
RECRUITINGSeoul, South Korea
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Pusan National University Yangsan Hospital
RECRUITINGYangsan, South Korea
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Samsung Medical Center
RECRUITINGSeoul, South Korea
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Seoul National University Bundang Hospital
NOT_YET_RECRUITINGBundang, South Korea
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Seoul National University Hospital
RECRUITINGSeoul, South Korea
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St. Vincent's Hospital, Catholic University of Korea
NOT_YET_RECRUITINGSuwon, South Korea
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Ulsan University Hospital
NOT_YET_RECRUITINGUlsan, South Korea
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Conditions
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