The evaluation of the effectiveness of Ursodeoxycholic acid for the self-expanded metallic stent in the distal malignant biliary obstruction case.

The evaluation of the effectiveness of Ursodeoxycholic acid for the self-expanded metallic stent in the distal malignant biliary obstruction case. - The evaluation of the effectiveness of Ursodeoxycholic acid for the self-expanded metallic stent placement

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046862

Enrollment

120

Registered

2022-02-10

Start date

2022-02-08

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

The case of the distal malignant biliary obstruction with self-expanded metallic stent placement.

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: >20-years-old The case of distal malignant biliary obstruction with SEMS placement.

Exclusion criteria

Exclusion criteria: The patients who are otherwise judged by the investigator to be ineligible to participate in the study.

Design outcomes

Primary

Measure	Time frame
To evaluate the relationship of the self-expanded metallic stent placement with or without Ursodeoxycholic acid and TRBO.	—

Secondary

Measure	Time frame
The reason for recurrent biliary obstruction after SEMS placement. The evaluation of the factors for the recurrent biliary obstruction and TRBO Evaluation of the causative agent of cholangitis associated with stent occlusion	—

Countries

Japan

Contacts

Public ContactMitsuru Okuno

Gifu Municipal Hospital Department of Gastroenterology

mkobdkl@yahoo.co.jp058-251-1101

Outcome results