ClinicalTrials.Veeva

Menu

Ultrafine Endoscope for Colonoscopy in Diagnosis of Colorectal Diseases

Y

Youlin Yang ,MD

Status

Unknown

Conditions

Colon Disease;
Rectal Disease

Treatments

Device: Ultrafine Endoscope

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

This study is the evaluation of ultrafine endoscope (with small caliber and turning radius )for colonoscopy in decreasing abdominal pain of patients . 60 patients will be accepted in this trial.

Full description

The aim of this study is to investigate the advantages of an endoscope with smaller turning radius and softer insert section in reducing patients' abdominal pain in colonoscopy. Transnasal gastroscope was selected in this study , because of its small caliber (5.9mm) and small turning radius . Visual analogue scale(VAS),cecum intubation time and cecum intubation rate were evaluated.

Enrollment

60 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Patients diagnostic colonoscopy;
  2. Subjects able to provide informed consent

Exclusion criteria

  1. Patients with poor bowel preparation;
  2. Contraindications of the colonoscopy;
  3. Prior partial or complete colectomy

Trial design

Primary purpose

Diagnostic

Allocation

N/A

Interventional model

Single Group Assignment

Masking

Single Blind

60 participants in 1 patient group

Ultrafine Endoscope
Experimental group
Description:
The ultrafine endoscope for colonoscopy with water method is performed in screening the colorectal diseases.
Treatment:
Device: Ultrafine Endoscope

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems