A prospective randomized controlled multicenter trial of precut and endoscopic ultrasound-guided rendezvous procedure: effect on selective bile duct cannulation in difficult bile duct cannulation using conventional technique

A prospective randomized controlled multicenter trial of precut and endoscopic ultrasound-guided rendezvous procedure: effect on selective bile duct cannulation in difficult bile duct cannulation using conventional technique - A randomized trials of precut vs EUS-rendezvous

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013918

Enrollment

194

Registered

2014-05-09

Start date

2015-01-14

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

Pancreatobiliary diseases

Interventions

Precut EUS-rendezous

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: First time ERCP for biliary cannulation

Exclusion criteria

Exclusion criteria: PS4 JCS>1 NYHA III, IV SpO2 < 90% Pregnancy Age <20 Contraindication for endoscopy Pancreatico biliary maljunction Post gastrectomy Acute pancreatitis Chronic pancreatitis Biliary stone impaction Ampullary tumor Previous PTBD Allergy to contrast media

Design outcomes

Primary

Measure	Time frame
Selective biliary cannulation	—

Countries

Japan

Contacts

Public ContactKazumichi Kawakubo

Hokkaido University Graduate School of Medicine Department of Gastroenterology and Hepatology

kkawakubo-gi@umin.ac.jp011-716-2111

Outcome results

None listed

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