Status:

COMPLETED

Hepatitis B Research Network Adult Cohort Study

Lead Sponsor:

University of Pittsburgh

Collaborating Sponsors:

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

National Center for Research Resources (NCRR)

Conditions:

Hepatitis B

Eligibility:

All Genders

18+ years

Brief Summary

The primary purpose of this study is to describe participants with hepatitis B virus (HBV) infection and identify factors that may cause the disease to activate or worsen.

Detailed Description

Aims * Primary Aim: o To describe participants with hepatitis B virus (HBV) infection in a prospective cohort in the United States (US) and Canada and identify predictors of disease activation and...

Eligibility Criteria

Inclusion

  • The study population will be recruited from multi-site clinical centers in the United States and Canada including primary care hospitals and community centers.
  • Inclusion criteria
  • Written informed consent
  • At least 18 years of age
  • Hepatitis B surface antigen (HBsAg) positive and either:
  • Pregnant
  • Anti-Hepatitis D positive
  • Diagnosed with acute Hepatitis B infection or experiencing a hepatitis flare
  • Immune tolerant or immune active phenotype
  • Potentially eligible for the Immune Regulation and Costimulation in Natural History of Chronic Hepatitis B ancillary study (NCT01298037).
  • Exclusion Criteria:
  • Hepatic decompensation
  • Hepatocellular carcinoma (HCC)
  • Liver transplantation
  • Current hepatitis B antiviral treatment (except pregnant women and patients who are anti-HDV positive)
  • Known Human immunodeficiency virus (HIV) co-infection (patients with Hepatitis D (HDV) or Hepatitis C (HCV) co-infection are not excluded).
  • Medical or social condition which in the opinion of the investigator will interfere with or prevent follow-up per protocol
  • Unable or unwilling to return for follow-up visits

Exclusion

    Key Trial Info

    Start Date :

    December 1 2010

    Trial Type :

    OBSERVATIONAL

    Allocation :

    ACTUAL

    End Date :

    June 9 2021

    Estimated Enrollment :

    2051 Patients enrolled

    Trial Details

    Trial ID

    NCT01263587

    Start Date

    December 1 2010

    End Date

    June 9 2021

    Last Update

    May 31 2022

    Active Locations (21)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 6 (21 locations)

    1

    Cedars Sinai Medical Center

    Los Angeles, California, United States, 90048

    2

    University of California Los Angeles

    Los Angeles, California, United States, 90095

    3

    California Pacific Medical Center

    San Francisco, California, United States, 94115

    4

    University of California San Francisco

    San Francisco, California, United States, 94143