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Using an Over-Tube-Assisted 5.9-mm Ultrathin Endoscope as a Backup for Difficult or Incomplete Colonoscopy With Standard Colonoscope

Using an Over-Tube-Assisted 5.9-mm Ultrathin Endoscope as a Backup for Difficult or Incomplete Colonoscopy With Standard Colonoscope

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900025716
Enrollment
Unknown
Registered
2019-09-06
Start date
2019-08-27
Completion date
Unknown
Last updated
2019-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal diseases

Interventions

Case series:over-tube-assisted 5.9-mm ultrathin endosocpe for colonoscopy

Sponsors

The First Affiliated Hospital of Harbin Medical University.
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: Incomplete colonoscopy with standard colonoscope.

Exclusion criteria

Exclusion criteria: 1. poor bowel preparation; 2. recent intestinal obstruction; 3. subjects can not correctly understand the VAS score; 4. subjects can not sign the informed consent.

Design outcomes

Primary

MeasureTime frame
Success rate of cecal intubation;visual analogue scale, VAS;Cecal intubation time(s);—

Countries

China

Contacts

Public ContactYoulin Yang

Department of Gastroenterology, the First Affiliated Hospital of Harbin Medical University

yylinyyl@163.com+86 13604809322

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026