Botox before hemorrhoid surgery may ease pain, new trial tests
NCT ID NCT07399860
First seen Feb 15, 2026 · Last updated May 15, 2026 · Updated 8 times
Summary
This study tests whether injecting botulinum toxin (Botox) into the anal muscle one week before hemorrhoid surgery can lower pain after the operation. About 292 adults with severe hemorrhoids will receive either Botox or a placebo injection. Researchers will track pain levels, painkiller use, and recovery for 30 days 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
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Lomonosov Moscow State University Medical Research and Educational Center
RECRUITINGMoscow, Moscow, 119991, Russia
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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