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RIGHT SIDED COLON POLYP MISS RATE: IMPACT OF RETROFLEXION IN THE RIGHT COLON


N/A
18 Years
N/A
Open (Enrolling)
Both
Colon Polyps, Colon Cancer Screening

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Trial Information

RIGHT SIDED COLON POLYP MISS RATE: IMPACT OF RETROFLEXION IN THE RIGHT COLON


Inclusion Criteria:



- • Patients >18 years of age undergoing colonoscopy for colorectal cancer screening or
routine polyp surveillance

Exclusion Criteria:

- • Failure to intubate the cecum during colonoscope insertion

- Prior right colon resection

- Known polyposis syndrome or polyposis identified at colonoscopy

- Inflammatory bowel disease

- Preparation of the colon is judged fair or poor using Boston Bowel Preparation
Scale.

Type of Study:

Interventional

Study Design:

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Screening

Outcome Measure:

Per patient adenoma detection rate (average # adenomas detected/ patient in each arm of the study).

Outcome Description:

The primary objective of our study is to determine whether the diagnostic yield for pre-malignant polyps is increased by retroflexion of the colonoscope during withdrawal from the proximal colon when compared to the diagnostic yield of a second examination of the proximal colon with the colonoscope in forward view.

Outcome Time Frame:

2 weeks

Safety Issue:

No

Authority:

United States: Institutional Review Board

Study ID:

Retro-View

NCT ID:

NCT01704820

Start Date:

September 2012

Completion Date:

November 2014

Related Keywords:

  • Colon Polyps
  • Colon Cancer Screening
  • Colon Polyps
  • Colon Cancer screening
  • Colonoscopy
  • Colonic Neoplasms
  • Colonic Polyps
  • Polyps

Name

Location

Medical College of WisconsinMilwaukee, Wisconsin  53226
Washington University in St LouisSt Louis, Missouri  63110