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Effect of Single Colonoscopy on Colorectal Adenomas Detection

NCT ID: NCT02693886

Last Updated: 2016-02-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

10000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2016-04-30

Study Completion Date

2017-12-31

Brief Summary

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

Detailed Description

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Conditions

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Colonic Polyps

Study Design

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Observational Model Type

CASE_ONLY

Study Groups

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A group

Experience of endoscopist: \>2000 cases

doctor experience

Intervention Type OTHER

B group

Experience of endoscopist:between 1000 and 2000 cases

doctor experience

Intervention Type OTHER

C group

Experience of endoscopist:between 500 and 1000 cases

doctor experience

Intervention Type OTHER

D group

Experience of endoscopist:\<500 cases

doctor experience

Intervention Type OTHER

Interventions

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doctor experience

Intervention Type OTHER

Eligibility Criteria

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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.
Minimum Eligible Age

40 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Wuxi People's Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Other Identifiers

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WX0302-B010507-150031-PB

Identifier Type: -

Identifier Source: org_study_id