Viagra after rectal cancer surgery may save sexual function
NCT ID NCT06123156
First seen Feb 22, 2026 · Last updated May 14, 2026 · Updated 14 times
Summary
This study tests whether taking sildenafil (Viagra) soon after rectal cancer surgery and radiation can prevent long-term erectile problems. About 188 men aged 18 to 70 with normal erectile function before treatment will take sildenafil or a placebo for 12 months. The goal is to see if early rehabilitation helps maintain erections a year after surgery.
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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
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Contact
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Locations
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Aphp Bicetre
RECRUITINGBicêtre, 94275, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Aphp Hegp
RECRUITINGParis, 75908, France
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Aphp St Antoine
RECRUITINGParis, 75012, France
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Chu Amiens
RECRUITINGAmiens, 80054, France
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Chu Besancon
RECRUITINGBesançon, 25030, France
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Chu Bordeaux
RECRUITINGBordeaux, 33000, France
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Chu Clermont-Ferrand
RECRUITINGClermont-Ferrand, 63000, France
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Chu Lille
RECRUITINGLille, 59000, France
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Chu Rouen
RECRUITINGRouen, 76031, France
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Chu Tours
RECRUITINGTours, 37000, France
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Hopital Beauvais
RECRUITINGBeauvais, 60000, France
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Institut Bordeaux Colorectal
RECRUITINGBordeaux, 33000, France
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Institut Du Cancer Montpellier
RECRUITINGMontpellier, 34000, France
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Institut Paoli-Calmettes
RECRUITINGMarseille, 13009, France
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