MedTrace Logo

Examining Techniques on Adenoma Miss Rate in Proximal Colon

NCT03355443 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 600

Last updated 2017-11-28

No results posted yet for this study

Summary

The primary aim of this study is

\- to explore the usefulness of re-examination and retroflexion on adenoma miss rate (AMR) in the proximal colon.

Other aims include to explore the data below when re-examination or retroflexion is used.

* Adenoma detection rate, ADR
* Polyp miss rate, PMR
* Polyp detection rate, PDR
* Withdrawal time, WT

Conditions

  • Colorectal Adenoma
  • Colorectal Polyp

Interventions

PROCEDURE

Retroflexion

Retroflexion technique in colonoscopy means turning the colonoscope tip 180 degree in order to look backward in the colon and rectum.

PROCEDURE

Re-examination

Re-examination in colonoscopy means examining the cecum and ascending colon twice in the routine fashion.

Sponsors & Collaborators

  • Changhai Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
45 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-12-31
Primary Completion
2018-12-31
Completion
2019-12-31

Countries

  • China

Study Locations

More Related Trials

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 NCT03355443 on ClinicalTrials.gov