NCT01577875

Comparison of Narrow Band Imaging With or Without Magnifying Colonoscopy

A Prospective Clinical Study to Evaluate Narrow Band Imaging and Magnifying Colonoscopy for the Histologic Prediction of Colorectal Polyps

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 122 (actual)
• Sponsor: Seoul National University Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The aim of this study is to evaluate the usefulness of magnifying colonoscopy with narrow band imaging.

Detailed description

The accuracy of histologic prediction for the colorectal polyps with the use of narrow band imaging is evaluated between the test group with magnifying colonoscopy and the control group without magnifying colonoscopy.

Conditions

• Intestinal Polyps

Interventions

Type	Name	Description
DEVICE	NBI with magnification	After randomization of the subjects into two groups(1) NBI with magnification, 2) without magnification), one experienced endoscopist records its site, size, shape, and predicted histologic diagnosis on the every polyp observed and endoscopically resected. Two groups will be compared with each other.

Timeline

• Start date: 2012-04-01
• Primary completion: 2012-08-01
• Completion: 2013-03-01
• First posted: 2012-04-16
• Last updated: 2014-11-20

Locations

1 site across 1 country: South Korea