Preoperative Serum FGF19 in the Prognosis of Biliary Atresia

March 24, 2026 updated by: Children's Hospital of Fudan University
To investigate the role of preoperative serum FGF19 level in the prognosis of biliary atresia.

Study Overview

Status

Recruiting

Detailed Description

Kasai portoenterostomy is currently one of the main treatment methods for biliary atresia, but about 30% of children still require liver transplantation even after receiving the surgery. Accurate prognosis will help select the most suitable treatment method for children, but there is currently a lack of effective preoperative predictive indicators. Serum FGF19 has recently been considered a possible preoperative predictive indicator for biliary atresia, but its predictive value has not been confirmed in a large sample and in Asian population, thus the investigators try to further explore the prognostic value of serum FGF19 in children with biliary atresia based on a large sample.

Study Type

Observational

Enrollment (Estimated)

200

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, China, 201100
        • Recruiting
        • Children's Hospital of Fudan University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

The study enrolled patients meeting following conditions.

  • Patients diagnosed as biliary atresia in Children's Hospital of Fudan University
  • Patients with at least one-year follow-up records after surgery
  • Patients with a record of serum total bilirubin levels three months after surgery
  • Patients with preoperative serum left(volume > 500ul)

Description

Inclusion Criteria:

  • Samples diagnosed as biliary atresia in Children's Hospital of Fudan University
  • Samples with one-year follow-up records after surgery
  • Samples with a record of serum total bilirubin levels three months after surgery
  • Samples with preoperative serum left(volume > 500ul)

Exclusion Criteria:

  • None

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Good prognosis + Poor prognosis

Good prognosis: the serum total bilirubin level was less than 20 umol/l three months after surgery, and no liver transplantation or death occurred within a year after surgery.

Poor prognosis: the serum total bilirubin level was higher than 20 umol/l three months after surgery, and no liver transplantation or death occurred within a year after surgery.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Serum total bilirubin level (umol/l)
Time Frame: Three months after surgery
The difference of serum total bilirubin level will be measured with ELISA( Enzyme Linked ImmunoSorbent Assay) three months after surgery
Three months after surgery
Native liver survival (%)
Time Frame: One year after surgery
The difference of native liver survival will be measured according to the follow-up statue one year after surgery
One year after surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 15, 2023

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

August 1, 2027

Study Registration Dates

First Submitted

April 28, 2023

First Submitted That Met QC Criteria

April 28, 2023

First Posted (Actual)

May 8, 2023

Study Record Updates

Last Update Posted (Actual)

March 27, 2026

Last Update Submitted That Met QC Criteria

March 24, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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