Endoscopic deployment of multiple self-expandable metal stents for unresectable malignant hilar biliary strictures: a combination of side-by-side and stent-in-stent methods.

Endoscopic deployment of multiple self-expandable metal stents for unresectable malignant hilar biliary strictures: a combination of side-by-side and stent-in-stent methods. - Multiple SEMSs deployment in hilar obstruction.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000033685

Enrollment

Registered

2018-08-08

Start date

2015-08-01

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

malignant hilar biliary stricture

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: high-grade unresectable malignant hilar biliary stricture (Bismuth classification 3, 4)

Exclusion criteria

Exclusion criteria: resectable malignant hilar biliary stricture Bismuth classification 1, 2 Performance Status 4

Design outcomes

Primary

Measure	Time frame
technical and clinical success rates.	—

Secondary

Measure	Time frame
reinterventions, stent patency, and early and late adverse events.	—

Countries

Japan

Contacts

Public ContactTatsuya koshitani

Japan Community Healthcare Organization Kobe Central Hospital Department of Gastroenterology

tkoshitani@aol.com078-578-2211

Outcome results