Comparison of Transparent Retractable Extension Device and Narrow Band Imaging on Colorectal Adenoma Detection
Not Applicable
Completed
- Conditions
- Colorectal Cancer Screening
- Registration Number
- NCT00765180
- Lead Sponsor
- Showa Inan General Hospital
- Brief Summary
The investigators previously reported that colonoscopy with a transparent retractable extension (TRE) device improved the adenoma detection rate without affecting intubation and withdrawal times. On the other hand, colonoscopy using narrow band imaging (NBI) is expected to lead to higher rate s of adenoma detection. The investigators compared the effects of TRE device on colorectal adenoma detection with those of NBI.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 200
Inclusion Criteria
Not provided
Exclusion Criteria
- Age less than 20 years old
- Pregnant
- American Society of Anesthesiologists class III and IV
- Overweight (body weight > 100 kg)
- Allergic to the drugs used or its components (soybeans or eggs)
- Poor bowel preparation
- Previous colorectal surgical resection
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Colorectal adenoma detection rate after colonoscopy
- Secondary Outcome Measures
Name Time Method Procedure time, complication after colonoscopy
Trial Locations
- Locations (1)
Showa Inan General hospital
🇯🇵Komagane, Nagano, Japan
Showa Inan General hospital🇯🇵Komagane, Nagano, Japan