Profiles of biliary microbiota

Cross-sectional study on profiles of the biliary microbiota in biliary diseases - Cross-sectional study on profiles of the biliary microbiota in biliary diseases

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000049355

Enrollment

500

Registered

2022-11-01

Start date

2017-05-19

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

biliary diseases

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients obtained written informed consent after fully explanation of this study and their understandings. 2. Patients underwent endoscopic retrograde cholangiography (ERC) and diagnosed with biliary diseases (cholangiocarcinoma, bile duct stones, etc.)

Exclusion criteria

Exclusion criteria: 1. Patients with a documented history of ERC 2. Patients who have severe organ damage 3. Patients who do not have written consent 4. Unsuitable patients who are judged by physicians registered in this study

Design outcomes

Primary

Measure	Time frame
Profiles of biliary microbiota in biliary diseases	—

Countries

Japan

Contacts

Public ContactKazunori Nakaoka

Fujita Health University Department of Gastroenterology and Hepatology

knakaoka@fujita-hu.ac.jp+81562932324

Outcome results