Second Forward View Examination of Proximal Colon on Adenoma Detection Rate
Not Applicable
Completed
- Conditions
- Colon Adenoma
- Interventions
- Procedure: Second Examination
- Registration Number
- NCT03619122
- Lead Sponsor
- Ningbo No. 1 Hospital
- Brief Summary
This clinical trial is being conducted to assess whether second forward view examination of proximal colon could increase adenoma detection rate of right colon.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 392
Inclusion Criteria
- all patients undergoing colonoscopy for screening in our hospital
Exclusion Criteria
- previous history of resection of colon;
- familial polyposis syndrome
- inflammatory bowel disease
- active antiplatelet or anticoagulant therapy prevent polypectomy;
- pregnancy or lactating women
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Second Examination Second Examination Eligible patients who consent to participate undergo planned colonoscopy by endoscopists performing procedures that day per normal standard of care. The colonoscope is passed to the cecum and then withdrawn to the hepatic flexure with washing and aspirating of colonic contents as needed to optimize visualization of colonic mucosa. Then, the colonoscope is inserted to the cecum and withdrawn to the hepatic flexure again for second examination.
- Primary Outcome Measures
Name Time Method per-patient detection rate of adenoma of proximal colon 1 day the number of patients with at least one adenoma identified divided by total number of patients completing colonoscopy
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Ningbo NO.1 hospital
馃嚚馃嚦Ningbo, Zhejiang, China