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Clinical Trial Summary

The total incidence of abdominal pain after colonoscopy is almost 50%. Butorphanol is a mixed opioid receptor agonist-antagonist, which has strong sedative and analgesic effects. This clinical study aims to explore the effectiveness and safety of butorphanol combined with propofol for colonoscopy to reduce postoperative visceral pain, and provide a basis for improving the quality of surgery and comfortable medical treatment for patients.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04477733
Study type Interventional
Source Beijing Tiantan Hospital
Contact
Status Completed
Phase Phase 4
Start date August 14, 2020
Completion date September 30, 2021

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