Prospective evaluation of a novel multi-stenting technique for high-grade malignant hilar biliary obstructions

Prospective evaluation of a novel multi-stenting technique for high-grade malignant hilar biliary obstructions - Prospective evaluation of a novel multi-stenting technique for high-grade malignant hilar biliary obstructions

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039254

Enrollment

Registered

2020-01-24

Start date

2020-01-24

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

High-grade unresectable malignant hilar biliary obstruction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patient with high-grade unresectable malignant hilar biliary obstruction which require biliary drainage

Exclusion criteria

Exclusion criteria: 1) Patients having difficulty in transpapillary approach 2) Patients with surgically altered anatomy 3) Re-intervention 4) Ptients with small diameter common bile duct 5) Patients with performance status 4 6) Patients with severe comorbiditeis in any other organs 7) Pregnant women or those suspected of pregnancy 8) Patients without informed consent 9) Inappropriate patients for entry on this study in the judgement of their research investigator

Design outcomes

Primary

Measure	Time frame
Technical success rate	—

Countries

Japan

Contacts

Public ContactTadahisa Inoue

Aichi Medical University Department of Gastroenterology

tinoue-tag@umin.ac.jp0561623311

Outcome results