Hepatitis B Research Network Pediatric Cohort Study (HBRN)
Cohort Hepatitis B Virus (HBV) Pediatric Protocol
10 other identifiers
observational
462
2 countries
7
Brief Summary
The purpose of this study is to describe participants 6 months to \<18 years of age with hepatitis B virus (HBV) infection in a prospective cohort in the United States (US) and Canada and identify predictors of disease activation and progression.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2010
Longer than P75 for all trials
7 active sites
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
Study Start
First participant enrolled
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 14, 2010
CompletedFirst Posted
Study publicly available on registry
December 20, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 9, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 9, 2021
CompletedMay 31, 2022
May 1, 2022
10.5 years
December 14, 2010
May 26, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Antigen loss: e and s
Loss of these viral markers may be associated with appearance of corresponding antibodies in serum (anti-HBe or anti-HBs). HBsAg loss appears to represent a "cure" of HBV infection and is associated with reduction, but not necessarily elimination, of the risk of future complications, such as Hepatocellular carcinoma (HCC) which may occur, particularly in those who lose HBsAg at an older age (after 50 years) or after the development of cirrhosis. When HBeAg or HBsAg loss occurs, participants will be followed more closely initially and then return to the regular follow-up schedule.
up to 288 weeks
Secondary Outcomes (7)
Hepatitis exacerbation marked by alanine aminotransferase (ALT) Flare
up to 288 weeks
Cirrhosis
up to 288 weeks
Hepatic Decompensation
up to 288 weeks
Hepatocellular carcinoma (HCC)
up to 288 weeks
Death
up to 288 weeks
- +2 more secondary outcomes
Eligibility Criteria
Pediatric patients from Children's Hospitals and university medical centers in the United States and Canada
You may qualify if:
- Written informed consent/assent as appropriate
- At least 6 months to \<18 years of age
- Hepatitis B surface antigen (HBsAg) positive
You may not qualify if:
- Hepatic decompensation
- Hepatocellular carcinoma (HCC)
- Liver transplantation
- Current Hepatitis B antiviral treatment (except pregnant females)
- Known coinfection with HIV (patients with hepatitis D or hepatitis C coinfection are not excluded)
- Medical or social condition which in the opinion of the principal investigator would interfere with or prevent regular follow up.
- Unable or unwilling to return for regular follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
University of California San Francisco Medical Center
San Francisco, California, 94143, United States
Johns Hopkins University
Baltimore, Maryland, 21287, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
Cardinal Glennon Children's Medical Center
St Louis, Missouri, 63104, United States
University of Texas Southwestern
Dallas, Texas, 75235, United States
Seattle Children's Hospital
Seattle, Washington, 98015, United States
Hospital for Sick Children
Toronto, Ontario, M5g1X8, Canada
Related Publications (1)
Di Bisceglie AM, King WC, Lisker-Melman M, Khalili M, Belle SH, Feld JJ, Ghany MG, Janssen HLA, Lau D, Lee WM, Ling SC, Cooper S, Rosenthal P, Schwarz KB, Sterling RK, Teckman JH, Terrault N; Hepatitis B Research Network (HBRN). Age, race and viral genotype are associated with the prevalence of hepatitis B e antigen in children and adults with chronic hepatitis B. J Viral Hepat. 2019 Jul;26(7):856-865. doi: 10.1111/jvh.13104. Epub 2019 May 2.
PMID: 30974509DERIVED
Related Links
Biospecimen
Liver biopsy tissue, blood (serum, plasma, and DNA)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Steven Belle, PhD
University of Pittsburgh
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Study Chair
Study Record Dates
First Submitted
December 14, 2010
First Posted
December 20, 2010
Study Start
December 1, 2010
Primary Completion
June 9, 2021
Study Completion
June 9, 2021
Last Updated
May 31, 2022
Record last verified: 2022-05
Data Sharing
- IPD Sharing
- Will not share