Effect of Single Colonoscopy on Colorectal Adenomas Detection

W

Wuxi People's Hospital

Status

Unknown

Conditions

Colonic Polyps

Treatments

Other: doctor experience

Study type

Observational

Funder types

Other

Identifiers

NCT02693886
WX0302-B010507-150031-PB

Details and patient eligibility

About

Individualized colonoscopy withdrawal time is determined based on the different grade of physician experience and quality of bowel preparation.

Enrollment

10,000 estimated patients

Sex

All

Ages

40 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Greater than the age of 40;
  2. Pathology and endoscopic data recorded available and detailed;
  3. Whole bowel staining endoscopy is not done.

Exclusion criteria

  1. Not reach the ileocecal junction;
  2. Colorectal cancer;
  3. Familial adenomatous polyposis;
  4. Inflammatory bowel disease;
  5. Part of the bowel resection.

Trial design

10,000 participants in 4 patient groups

A group
Description:
Experience of endoscopist: >2000 cases
Treatment:
Other: doctor experience
B group
Description:
Experience of endoscopist:between 1000 and 2000 cases
Treatment:
Other: doctor experience
C group
Description:
Experience of endoscopist:between 500 and 1000 cases
Treatment:
Other: doctor experience
D group
Description:
Experience of endoscopist:<500 cases
Treatment:
Other: doctor experience

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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