Comparison of Narrow Band Imaging With or Without Magnifying Colonoscopy

Seoul National University

Status: Completed

Conditions: Intestinal Polyps

Treatments: Device: NBI with magnification

Study type: Interventional

Funder types: Other

Identifiers

NCT01577875

NBI_Zoom_CVS_01

Details and patient eligibility

About

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

Full 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.

Enrollment: 122 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Subjects with colorectal polyps which are in need of EMR

Exclusion criteria

• pregnancy, IBD, colorectal cancer, etc.

Trial design

Primary purpose: Diagnostic

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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122 participants in 2 patient groups

control group

No Intervention group

Description:

histologic prediction only with the narrow band imaging (without magnification)

test group

Other group

Description:

histologic prediction with narrow band imaging plus magnification

Treatment:

Device: NBI with magnification