A prospective observational study of asymptomatic common bile duct stones.

A prospective observational study of asymptomatic common bile duct stones. - A prospective observational study of asymptomatic common bile duct stones.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000027803

Enrollment

100

Registered

2017-06-18

Start date

2017-01-06

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

asymptomatic common bile duct stones

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)diagnosed common bile duct stones 2)no symptoms(ex.pain,fever) 3)patients request natural course

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
developing of acute colangitis	—

Countries

Japan

Contacts

Public ContactKazuhiro Minami

Keio University School of Medicine Division of Gastroenterology and Hepatology,Department of Internal Medicine

e-iwa@sunny.ocn.ne.jp03-3353-1211

Outcome results