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Clinical Trial Summary

The incidence of colorectal cancer in China is increasing year by year. Studies have shown that colorectal cancer is more common in the left colon,especially in the China. Our previous study also showed a higher rate of missed adenoma in the left colon than the right colon during colonoscopy. Additionally, prolonging withdrawal time could only improve the ADR of right colon, but had limited effect on the ADR of left colon in our previous research. Our aim is to evaluate the effect of a second forward view examination of the left colon on the detection of adenoma detection during colonoscopy.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05651893
Study type Interventional
Source Changhai Hospital
Contact Zhaoshen Li, MD
Phone 86-021-31161365
Email li.zhaoshen@hotmail.com
Status Recruiting
Phase N/A
Start date January 1, 2023
Completion date July 2024

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