a retrospective clinical study of the efficacy of endoscopic biliary drainage using 4-Fr ENBD catheter.

a retrospective clinical study of the efficacy of endoscopic biliary drainage using 4-Fr ENBD catheter. - a retrospective clinical study of the efficacy of endoscopic biliary drainage using 4-Fr ENBD catheter.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046439

Enrollment

Registered

2021-12-24

Start date

2017-10-01

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

biliary obstruction which is difficult to procedure biliary drainage using conventional drainage tube and alternatively try to procedure biliary drainage using 4-Fr ENBD catheters.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: biliary obstruction which was difficult to procedure endoscopic biliary drainage using conventional drainage tube and alternatively procedure endoscopic biliary drainage using 4-Fr ENBD catheters

Exclusion criteria

Exclusion criteria: cases which was underwent endoscopic biliary drainage use 4-Fr ENBD catheters for the purposes other than the above

Design outcomes

Primary

Measure	Time frame
evaluate the technical success rate of endoscopic biliary drainage using 4-Fr catheters.	—

Countries

Japan

Contacts

Public ContactNoriyuki Kuniyoshi

Nihon University School of Medicine Itabashi Hospital Division of Gastroenterology and Hepatology

kuniyoshi.noriyuki@nihon-u.ac.jp03-3972-8111

Outcome results