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Narrow Band Imaging Colon Polyp Study

NCT00614770 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 630

Last updated 2010-06-17

No results posted yet for this study

Summary

In this study the investigators hypothesize that High Definition White Light colonoscopy and narrow band imaging (NBI) will detect a higher number of adenomas compared to standard definition white light colonoscopy. NBI will have a higher accuracy in predicting polyp histology compared to high definition colonoscopy and standard colonoscopy.

Specific Aim 1 - To compare the prevalence of adenomas detected by standard colonoscopy, high-definition white light colonoscopy and NBI.

Specific Aim 2 - To compare the number of adenoma detected per subject by standard colonoscopy, high-definition white light colonoscopy and NBI.

Specific Aim 3 - To compare the accuracy of predicting polyp histology between standard colonoscopy, high-definition white light colonoscopy and NBI by evaluating the surface mucosal and vascular patterns during the procedure.

Specific Aim 4 - To determine the inter-observer agreement between investigators for the recognition of various polyp patterns

Conditions

  • Adenomatous Polyp
  • New Imaging Techniques in Colonoscopy

Interventions

PROCEDURE

standard of care colonoscopy

Standard White Light Colonoscopy one exam per patient

PROCEDURE

colonoscopy

Narrow Band Imaging Colonoscopy one exam per patient

PROCEDURE

standard of care colonoscopy

High Definition White Light Colonoscopy one exam per patient

Sponsors & Collaborators

  • American Society for Gastrointestinal Endoscopy

    collaborator OTHER

  • Midwest Biomedical Research Foundation

    collaborator OTHER

  • Kansas City Veteran Affairs Medical Center

    lead FED

Principal Investigators

  • Amit Rastogi, MD · Kansas City VA Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2008-02-29
Primary Completion
2009-11-30
Completion
2009-12-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00614770 on ClinicalTrials.gov