Heart surgery and warfarin: effects on sperm health
Part of Heart & circulation, Kidney & urinary clinical trials.
This study looks at whether a blood thinner called warfarin affects sperm health in men after heart surgery. It may help you understand how this common medication could influence your fertility.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are a man between 18 and 50 years old.
- You have a planned (non-emergency) heart surgery, such as valve repair or replacement.
- You are willing to provide sperm samples at scheduled times during the study.
- You have never been diagnosed with male infertility.
- You do not have serious testicular conditions (like untreated varicocele or testicular cancer).
- You have not had chemotherapy or pelvic radiation in the past.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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