NCT05464303

Brief Summary

Cholangitis is the most common postoperative complication of biliary atresia, with a reported incidence of 40-90%, which seriously affects the surgical effect, survival rate and the quality of life and prognosis of patients. Without of direct evidence, the diagnosis of cholangitis sometimes is difficult to make, thus most of them are diagnosed based on the symptoms of children. According to literature reports, different centers and regions have different diagnostic criteria for postoperative cholangitis after hepatic portoenterostomy, which has a great influence on the accuracy of the incidence rate and appropriate treatment of cholangitis, and also brings differences in the analysis of the causes and prognostic factors of cholangitis. Based on the above reasons, we used the Delphi method,in which worldwidely 48 experts participated in, to establish the diagnostic scoring system for postoperative cholangitis after biliary atresia. Now we aimed to verify the specificity and sensitivity of the new scoring system through clinical cases, in order to unify and standardize the diagnostic criteria and provide help for the diagnosis and treatment of cholangitis after biliary atresia.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2022

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 15, 2022

Completed
Same day until next milestone

Study Start

First participant enrolled

July 15, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 19, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

July 19, 2022

Status Verified

July 1, 2022

Enrollment Period

6 months

First QC Date

July 15, 2022

Last Update Submit

July 15, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnostic cholangitis score

    The values of the two groups' scores were calculated separately

    Two years

Secondary Outcomes (1)

  • Score estimates for treatment of cholangitis

    Two years

Study Arms (2)

Postoperative cholangitis

Patients who had conducted kasai procedure and suffered from postoperative cholangitis after surgery

Drug: Intravenous Antibodies

None postoperative cholangitis

Patients who had conducted kasai procedure and followed up in a clinic,at which time they didn't present signs of cholangitis

Interventions

Treatment is usually performed with sensitive third-generation cephalosporins, and medication is adjusted according to blood culture results

Postoperative cholangitis

Eligibility Criteria

AgeUp to 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Patients who had been conducted Kasai procedure have different outcomes. The clinical data of these patients who were diagnosed as cholangitis and were followed up in the clinic were collected in this study.

You may qualify if:

  • ① Admission time: 2019.01.01-2021.12.31;
  • ② The first diagnosis after discharge was cholangitis

You may not qualify if:

  • ① Cholangitis after non-Kasai procedure;
  • Postoperative cholangitis of biliary atresia not operated in the unit; ③ Patient has been treated in other hospitals during this episode; ④ The treatment period for cholangitis is not completed or the patient is discharged automatically.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NJMU

Nanjing, Jiangsu, China

RECRUITING

MeSH Terms

Conditions

Biliary AtresiaCholangitis

Interventions

Immunoglobulins, Intravenous

Condition Hierarchy (Ancestors)

Bile Duct DiseasesBiliary Tract DiseasesDigestive System DiseasesDigestive System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Immunoglobulin GImmunoglobulin IsotypesAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Tang weibing, Dr

    Nanjing Children's Hospital

    STUDY CHAIR

Central Study Contacts

Lu changgui, Dr

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr

Study Record Dates

First Submitted

July 15, 2022

First Posted

July 19, 2022

Study Start

July 15, 2022

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

July 19, 2022

Record last verified: 2022-07

Locations