Heart drug warfarin could harm male fertility, new study warns
NCT ID NCT07330869
First seen Jan 10, 2026 · Last updated May 17, 2026 · Updated 13 times
Summary
This study looks at whether warfarin, a blood thinner often used after heart surgery, affects sperm quality, hormones, and DNA in men aged 18 to 50. Researchers will compare three groups: men on long-term warfarin, men on short-term warfarin, and men not taking it. The goal is to gather early evidence to help doctors counsel patients about fertility risks.
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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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Città di Lecce Hospital - Department of Cardiac Surgery
Lecce, LE, 73100, Italy
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