Polyp size measurement during real-time colonoscopy using the virtual scale function SCALE EYE: variability and systematic differences

Completed

• Conditions: bowel polyps; colorectal polyps; 10017987

• Registration Number: NL-OMON51622
• Lead Sponsor: Academisch Medisch Centrum

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 66

Inclusion Criteria

Patients:
- Age >18 years
- Screening colonoscopy after positive fecal immunochemical test (FIT) within
the Dutch colorectal cancer screening program
- Signed informed consent

Exclusion Criteria

Patients:
- Patients with diagnosis of inflammatory bowel disease, Lynch syndrome or
(serrated) polyposis syndrome
- Patients who are unwilling or unable to give informed consent

Colorectale poliepen:
- Polyps greater than 20 mm (based on initial visual size measurement by the
executing endoscopist without endoscopic tool as visual reference)
- Polyps removed in a way other than cold snare resection

Study & Design

• Study Type: Observational invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The difference in residual variance (variability) between (1) polyp size<br /><br>measurement with SCALE EYE and (2) polyp size measurement using an opened<br /><br>snare (of known size) as reference. </p><br>