Yield and burden of surveillance CT colonography in a population screening trial for colorectal cancer.
Completed
- Conditions
- Colorectal cancer, Adenomatous polyp
- Registration Number
- NL-OMON23280
- Lead Sponsor
- Academic Medical Center (AMC) and Erasmus Medical Center (EMC) Rotterdam
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 101
Inclusion Criteria
Participants to the CT colonography arm of a randomized population screening trail (COCOS; NTR1829), who were advised to undergo surveillance CT colongraphy because their largest polyp measured 6-9mm.
Exclusion Criteria
1. Complete colonoscopy after initial screening CT colonography;
2. All 6-9mm lesions were removed after initial screening CT colonography (e.g. by colonoscopy or sigmoidoscopy).
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The final CT colonography screening yield for advanced neoplasia per 100 invitees through determining surveillance CT colonography yield.
- Secondary Outcome Measures
Name Time Method 1. Surveillance CT colonography participation;<br /><br>2. Burden of awaiting surveillance CT colonography;<br /><br>3. Pain and burden of surveillance CT colonography and compare this with the initial screening CT colonography;<br /><br>4. Diagnostic performance of radiologists and technicians and to compare the performance.