Investigation of the efficacy of a small caliber colonoscope for the patients with previous incomplete colonoscopy

Investigation of the efficacy of a small caliber colonoscope for the patients with previous incomplete colonoscopy - Efficacy of a small caliber colonoscope

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033769

Enrollment

Registered

2018-08-15

Start date

2018-08-15

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

patients with previous incomplete colonoscopy

Interventions

Colonoscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients with previous incomplete colonoscopy

Exclusion criteria

Exclusion criteria: . Patients in disagreement with informed consent . Others

Design outcomes

Primary

Measure	Time frame
cecal intubation rate	—

Secondary

Measure	Time frame
Cecal intubation time, complication rate, tolerability	—

Countries

Japan

Contacts

Public ContactEiji Sakai

NTT Medical Center Tokyo Department of Gastroenterology

eiji-not_found@goo.jp0458912171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026