Clinical research of the health management support for long-term biliary atresia survivors -assessment of nutrition, microbiota, bile acid, metabolism and immune system associated with liver dysfunction and various drugs-

Clinical research of the health management support for long-term biliary atresia survivors -assessment of nutrition, microbiota, bile acid, metabolism and immune system associated with liver dysfunction and various drugs- - Clinical research of the health management support for long-term biliary atresia survivors -assessment of nutrition, microbiota, bile acid, metabolism and immune system associated with liver dysfunction and various drugs-

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042223

Enrollment

100

Registered

2020-10-23

Start date

2020-09-04

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 atresia

Interventions

A blood sample is taken. A stool sample is collected.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects who were diagnosed biliary atresia and treated by Kasai portoenterostomy or liver transplantation.

Exclusion criteria

Exclusion criteria: Subjects who are deemed inappropriate to participate in this study by the principle investigator.

Design outcomes

Primary

Measure	Time frame
Blood test (complete blood count, serum chemistry, bile acid, fatty acid) and stool analysis (microbiota, organic acid) are performed.	—

Countries

Japan

Contacts

Public ContactTakanori Ochi

Juntendo University School of Medicine Department of Pediatric General and Urogenital Surgery

tochi@juntendo.ac.jp03-3813-3111

Outcome results

None listed

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