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Effect of Water Exchange Plus Acetic Acid Staining on the Detection of Flat Polyps During Colonoscopy

NCT04464135 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 300

Last updated 2020-07-09

No results posted yet for this study

Summary

Our previous study (Am. J. Gastroenterol. 2017 04;112(4)) showed that water exchange (WE) colonoscopy was able to increase the detection of flat adenomas as well as overall ADR. We hypothesized that WE based whole-colon acetic acid（AA） staining might be useful to improve the detection of flat lesions compared with WE alone.

Conditions

  • Adenoma Colon

Interventions

OTHER

acetic acid staining

The water exchange colonoscopy is used during insertion procedure, in which the water contains 1% acetic acid, and the liquid is absorbed during the withdrawal process for observation.

OTHER

Water exchange colonoscopy

The water exchange colonoscopy is used during insertion procedure, and the liquid is absorbed during the withdrawal process for observation.

Sponsors & Collaborators

  • Air Force Military Medical University, China

    lead OTHER

Principal Investigators

  • Yanglin Pan, MD · Xijing Hospital of Digestive Diseases

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-07-15
Primary Completion
2021-04-15
Completion
2021-05-01

Countries

  • China

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 NCT04464135 on ClinicalTrials.gov