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Right Colon Polyp Miss Rates of Water Exchange and Carbon Dioxide Insufflation Colonoscopy

NCT03845933 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 262

Last updated 2019-12-17

Study results available
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Summary

This will be a prospective randomized controlled trial comparing CO2 insufflation and WE in terms of right colon combined adenoma miss rate (AMR) and hyperplastic polyp miss rate (HPMR) by tandem inspection. It will be a single-site study conducted in Taiwan.

Conditions

  • Right Colon Adenoma Miss Rate
  • Right Colon Hyperplastic Polyp Miss Rate

Interventions

PROCEDURE

Colon polypectomy

Polyp search and resection will be performed during the withdrawal phase in both groups. Insertion polypectomy will not be performed. All proximal colon polyps will be removed irrespective of their size and appearance.

Sponsors & Collaborators

  • Evergreen General Hospital, Taiwan

    lead OTHER

Principal Investigators

  • Chiliang Cheng, MD · Evergreen General Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
45 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-04-01
Primary Completion
2019-10-31
Completion
2019-10-31

Countries

  • Taiwan

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 NCT03845933 on ClinicalTrials.gov