Evaluation of the unilateral drainage method and stent type for malignant hilar biliary obstruction

Evaluation of the unilateral drainage method and stent type for malignant hilar biliary obstruction - Evaluation of the unilateral drainage method and stent type for malignant hilar biliary obstruction

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000057659

Enrollment

120

Registered

2025-04-20

Start date

2025-04-18

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

The patients who received the unilateral biliary drainage for the malignant hilar biliary obstruction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: >18-years-old The patients who received the biliary drainage for the malignant hilar biliary obstruction Unilateral biliary drainage cases

Exclusion criteria

Exclusion criteria: The patients who are otherwise judged by the investigator to be ineligible to participate in the study. The case of the malignant hilar biliary obstruction who conducted unilateral metallic stent placement

Design outcomes

Primary

Measure	Time frame
The technical success rate of biliary drainage for the malignant hilar biliary obstruction	—

Secondary

Measure	Time frame
The clinical success rate of biliary drainage for the malignant hilar biliary obstruction Adverse events The technical and clinical success rate of reintervention	—

Countries

Japan

Contacts

Public ContactMitsuru Okuno

Matsunaimi general hospital Department of Gastroenterology

mkobdkl@yahoo.co.jp058-388-0111

Outcome results