EndoRings Colonoscopy vs Standard Colonoscopy

NCT ID: NCT03418662

Last Updated: 2019-09-20

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

592 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-19

Study Completion Date

2018-09-13

Brief Summary

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The study aims to compare the results between a standard colonoscopy to a colonoscopy with an attachment on the distal end of the colonoscope.

Detailed Description

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This will be a prospective, randomized controlled study. Subjects referred for screening or surveillance colonoscopy will be prospectively enrolled. This study aims to compare the adenoma detection rates between EndoRings colonoscopy (EC) and Standard colonoscopy (SC). It is assumed that the proportion of patients with at least one adenoma would be 25% with SC and 35% with EC.

Conditions

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Colorectal Adenoma Colorectal Polyp Colon Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SCREENING

Blinding Strategy

NONE

Study Groups

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Control Arm (Standard Colonoscopy)

Standard colonoscopy with no device attachment.

Group Type NO_INTERVENTION

No interventions assigned to this group

EndoRings Colonoscopy

Colonoscopy with EndoRings device attached to the distal end of the scope.

Group Type EXPERIMENTAL

EndoRings device

Intervention Type DEVICE

Subjects randomized to undergo a colonoscopy procedure with the EndoRings device will have the device placed on the colonoscope that will be used during their procedure.

Interventions

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EndoRings device

Subjects randomized to undergo a colonoscopy procedure with the EndoRings device will have the device placed on the colonoscope that will be used during their procedure.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Screening or Surveillance Colonoscopy
* Able to provide written informed consent

Exclusion Criteria

* Known narrow colon or colon stenosis
* Personal history of Colorectal cancer
* History of inflammatory bowel disease
* Familial adenomatous polyposis syndrome (FAP)
* Hyperplastic polyposis syndrome
* Referral for incomplete colonoscopy or polyp clearance
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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US Endoscopy

INDUSTRY

Sponsor Role collaborator

Indiana University

OTHER

Sponsor Role lead

Responsible Party

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Douglas K. Rex

Professor of Medicine

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Douglas K Rex, MD

Role: PRINCIPAL_INVESTIGATOR

Indiana University

Locations

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Indiana University

Indianapolis, Indiana, United States

Site Status

Countries

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United States

References

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Rex DK, Kessler WR, Sagi SV, Rogers NA, Fischer M, Bohm ME, Wo JM, Dewitt JM, McHenry L, Lahr RE, Searight MP, MacPhail M, Sullivan AW, McWhinney CD, Vemulapalli KC. Impact of a ring-fitted cap on insertion time and adenoma detection: a randomized controlled trial. Gastrointest Endosc. 2020 Jan;91(1):115-120. doi: 10.1016/j.gie.2019.06.042. Epub 2019 Jul 9.

Reference Type DERIVED
PMID: 31299257 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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1711224972

Identifier Type: -

Identifier Source: org_study_id

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