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The Effect of Cap-assisted Water Exchange Colonoscopy on Straight Passage of the Colonoscope Through the Sigmoid Colon, Without Loop Formation
Sponsor: Fudan University
Summary
A prospective, single-center, single-blind, randomized controlled study to compare the proportion of straight passage through the sigmoid colon without loop formation between conventional colonoscope passage, left colon water exchange colonoscope passage, and cap-assisted left colon water exchange colonoscope passage through the sigmoid colon
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
531
Start Date
2025-06-01
Completion Date
2026-06-01
Last Updated
2025-05-28
Healthy Volunteers
No
Conditions
Interventions
Conventional colonoscope passage
Use conventional colonoscope passage through the sigmoid colon
left colon water exchange colonoscope passage
Use left colon water exchange colonoscope passage through the sigmoid colon
cap-assisted left colon water exchange colonoscope passage
Use cap-assisted left colon water exchange colonoscope passage through sigmoid colon
Locations (1)
Huadong hospital affiliated to Fudan university
Shanghai, Shanghai Municipality, China