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The Effect of Cap-assisted Water Exchange Colonoscopy on Straight Passage of the Colonoscope Through the Sigmoid Colon, Without Loop Formation

NCT06992856 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 531

Last updated 2025-05-28

No results posted yet for this study

Summary

A prospective, single-center, single-blind, randomized controlled study to compare the proportion of straight passage through the sigmoid colon without loop formation between conventional colonoscope passage, left colon water exchange colonoscope passage, and cap-assisted left colon water exchange colonoscope passage through the sigmoid colon

Conditions

  • Colonoscope Passage

Interventions

PROCEDURE

Conventional colonoscope passage

Use conventional colonoscope passage through the sigmoid colon

PROCEDURE

left colon water exchange colonoscope passage

Use left colon water exchange colonoscope passage through the sigmoid colon

PROCEDURE

cap-assisted left colon water exchange colonoscope passage

Use cap-assisted left colon water exchange colonoscope passage through sigmoid colon

Sponsors & Collaborators

  • Fudan University

    lead OTHER

Principal Investigators

  • Danian Ji, M.D. · Huadong Hospital

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2025-06-01
Primary Completion
2026-06-01
Completion
2026-06-01

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 NCT06992856 on ClinicalTrials.gov