I-Scan Versus High-definition White Light

NCT01617278 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 150

Last updated 2013-07-04

No results posted yet for this study

Summary

The purpose of the study is to assess whether the use of I-scan during colonoscopy leads to an increased yield of adenomas in the colon among a population at increased risk for CRC.

Primary Outcome:

To estimate the mean number of adenomas per colonoscopy for both high definition white light colonoscopy and I-scan enhanced colonoscopy

Secondary Outcomes:

1. To estimate the recruitment rate
2. Number of adenomas detected in the right colon during the second look

Conditions

Interventions

DEVICE

I-Scan 1

I-Scan 1 has contrast enhancement (CE)and surface enhancement (SE). SE mode highlights light-dark contrast thereby providing more mucosal surface detail.CE mode digitally adds blue to darker areas providing detailed imaging of subtle mucosal irregularities.

DEVICE

HD Colon

High definition white light

DEVICE

I-Scan 2

I-Scan 2 has contrast enhancement (CE), surface enhancement (SE) and tone enhancement (TE). SE mode highlights light-dark contrast thereby providing more mucosal surface detail.CE mode digitally adds blue to darker areas providing detailed imaging of subtle mucosal irregularities.TE provides a uniform colour image and is intended for detailed inspection of distinct lesions.

Sponsors & Collaborators

  • University of Calgary

    lead OTHER

Principal Investigators

  • Robert Hilsden, MD · Faculty of Medicine, University of Calgary

Study Design

Allocation
RANDOMIZED
Purpose
SCREENING
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
74 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-01-31
Primary Completion
2012-07-31
Completion
2012-07-31

Countries

  • Canada

Study Locations

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Entities

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 NCT01617278 on ClinicalTrials.gov