Can Experienced Endoscopy Nurse Participation During Screening Colonoscopy Increase Polyp and Adenoma Detection Rate?:A Prospective Randomized Trial
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Enrollment
- 660
- Locations
- 1
- Primary Endpoint
- Polyp detection rate
Study Overview
Brief Summary
The purpose of this study is to determine whether experienced endoscopy nurse participation during screening colonoscopy could increase polyp and adenoma detection rate.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 40 Years to 70 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •age 40-70 average risk screening colonoscopy
Exclusion Criteria
- •GI Bleeding ;
- •history of colorectal surgery ;
- •inflammatory bowel disease ;
- •colorectal cancer,or polyposis syndrome
Arms & Interventions
endoscopist only
Single inspection by endoscopist during colonoscopy
Intervention: Colonoscopist only (Procedure)
endoscopist only
Single inspection by endoscopist during colonoscopy
Intervention: Experienced Endoscopy Nurse Participation (Procedure)
nurse participation
Dual inspection by both an endoscopist and an experienced nurse during colonoscopy
Intervention: Colonoscopist only (Procedure)
nurse participation
Dual inspection by both an endoscopist and an experienced nurse during colonoscopy
Intervention: Experienced Endoscopy Nurse Participation (Procedure)
Outcomes
Primary Outcomes
Polyp detection rate
Time Frame: 1.5 year
adenoma detection rate
Time Frame: 1.5 year
Secondary Outcomes
- Advanced polyp detection rate(1.5 year)
Investigators
Lei Xu
M.D
Ningbo No. 1 Hospital