A multicenter porspective study of endoscopic ultrasound-guided hepaticogastrostomy/hepaticojejunostomy using a novel tapered plastic stent without tract dilation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1030240619

Enrollment

Registered

2025-01-20

Start date

2025-01-20

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

Distal biliary stricture or bile duct stones requiring biliary drainage

Interventions

None listed

Eligibility

Inclusion criteria

Inclusion criteria: 1) Distal biliary stricture or bile duct stones requiring biliary drainage for that EUS-HG(J)S with a novel tapered plastic stent is planned 2) Age is 18 years or over 3) Informed consent is obtained

Exclusion criteria

Exclusion criteria: 1) Hilar biliary strictute 2) Massive ascites 3) Post left hepatectomy 4) Non dilated bile duct 5) Planned antegrade stenting 6) Bleeding tendency (Plt < 50,000 and/or PT <70%) 7) Impossible discontinuation of antithrombotic drugs in according to JSGE guideline 8) Heart failure (NYHA III-IV) and/or respiratory failure (PaO2 < 60Torr) 9) Pregnancy

Design outcomes

Primary

Measure	Time frame
Technical success rate of EUS-HG(J)S without tract dilation	—

Secondary

Measure	Time frame
1) Technical success rate of EUS-HG(J)S in final 2) Clinical success rate 3) Procedure time 4) Present or absent of tract dilation and their methods 5) Adverse events	—

Contacts

Public ContactSaburo Matsubara

Saitama Medical Center, Saitama Medical University

saburo.matsubara@gmail.com+81-49-228-3598

Outcome results