Prospective study for treatment of common bile duct stones by biliary stent placement

Prospective study for treatment of common bile duct stones by biliary stent placement - Prospective study for treatment of common bile duct stones by biliary stent placement

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013434

Enrollment

Registered

2014-04-01

Start date

2014-04-01

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

common bile duct stones

Interventions

placement of biliary stent

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Cases with jaundice or hepatobiliary abnormalities in blood test within a week 2.Cases with common bile duct stones confirmed by diagnostic imaging;CT, MRI, abdominal ultrasonography or endoscopic ultrasonography, or clinically suspected of common bile duct stones as a cause of jaundice or hepatobiliary abnormalities. 3.70 years old or less. 4.Bile duct diameter is 10 mm or less.

Exclusion criteria

Exclusion criteria: 1.Cases that informed consent can not be obtained from 2.Cases who have already been treated by duodenal papilla sphincterotomy 3.Cases with biliary tract malignancy 4.Cases with Bilroth-2 method or Roux-en-Y gastric resection reconstruction 5.Cases who refuse cholecystectomy 6.Cases with choledochoduodenum fistula 7.Cases with benign bile duct stenosis 8.Cases that the physician think the study is inappropriate for

Design outcomes

Primary

Measure	Time frame
Clearance rate of common bile duct stones three months after biliary stent placement	—

Countries

Japan

Contacts

Public ContactTatsuki Ueda

Kyoto University Department of Gastroenterology and Hepatology

tueda@kuhp.kyoto-u.ac.jp075-751-4319

Outcome results

None listed

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