Prospective feasibility study of hybrid technique for malignant hilar biliary obstruction

Prospective feasibility study of hybrid technique for malignant hilar biliary obstruction - Prospective feasibility study of hybrid technique for malignant hilar biliary obstruction

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049550

Enrollment

Registered

2022-11-18

Start date

2022-11-18

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

Malignant hilar biliary obstruction

Interventions

Hybrid technique

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Malignant hilar biliary obstruction 2. Age >18 3. Obtaining informed consent

Exclusion criteria

Exclusion criteria: 1. Surgical altered anatomy 2. Malignant duodenal obstruction 3. Pregnancy, easy bleeding 4. Refusal for attending study

Design outcomes

Primary

Measure	Time frame
Technical success rate	—

Countries

Japan

Contacts

Public ContactTakeshi Ogura

Osaka Medical and Pharmaceutical University Endoscopy Center

oguratakeshi0411@yahoo.co.jp072-683-1221

Outcome results

None listed

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