NCT03590886

Brief Summary

To compare intestinal flora diversity in different PBC patients with UDCA responses, and further study the differences of bile acid metabolism and short chain fatty acid metabolism in feces and serum of two groups of PBC patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2018

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 27, 2018

Completed
21 days until next milestone

First Posted

Study publicly available on registry

July 18, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

August 22, 2018

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2019

Completed
Last Updated

December 24, 2019

Status Verified

December 1, 2019

Enrollment Period

4 months

First QC Date

June 27, 2018

Last Update Submit

December 23, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • fecal microbial diversity

    Macrogenomic examination of fecal microbial DNA

    6 months

Secondary Outcomes (2)

  • bile acid metabolites

    6 months

  • short chain fatty acid metabolites

    6 months

Study Arms (2)

total response Group

The PBC patients show biochemical response for UDCA treatment more than 1 year according to Paris-I/II standard

Other: total response Group

poor response group

The PBC patients show poor biochemical response for UDCA treatment more than 1 year according to Paris-I/II standard

Interventions

biochemical response for UDCA treatment more than 1 year according to Paris-I/II standard

Also known as: poor response group
total response Group

Eligibility Criteria

Age30 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Primary biliary cholangitis patients

You may qualify if:

  • Confirmed diagnostic criteria about PBC, and orally UDCA treatment for more than a year; 2.30-70 years old; 3.Currently only UDCA therapy, not glucocorticoids and immunosuppressor treatment.

You may not qualify if:

  • Viral liver disease;
  • alcoholic liver disease;
  • fatty liver;
  • drug-associated liver damage;
  • infectious disease;
  • obesity;
  • gastrointestinal diseases;
  • combined with other autoimmune diseases;
  • cardiac and pulmonary dysfunction;
  • renal dysfunction, malignant tumor,;
  • neurological and psychiatric abnormalities;
  • nearly 2 months to take antibiotics and probiotics;
  • nearly 3 months participate in other drug clinical trials .

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Third Affiliated Hospital of Sun Yat-sen University

Guangzhou, Guangdong, 510630, China

Location

MeSH Terms

Conditions

Liver Cirrhosis, Biliary

Condition Hierarchy (Ancestors)

Cholestasis, IntrahepaticCholestasisBile Duct DiseasesBiliary Tract DiseasesDigestive System DiseasesLiver DiseasesLiver CirrhosisFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Lin B Liang, MD

    Third Affliated Hospital of Sun Yat-sen University

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Target Duration
5 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

June 27, 2018

First Posted

July 18, 2018

Study Start

August 22, 2018

Primary Completion

December 31, 2018

Study Completion

February 28, 2019

Last Updated

December 24, 2019

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will not share

Locations