Hepatitis B Clinical Trial
Official title:
HBRN: Immune Regulation and Costimulation in Natural History of Chronic Hepatitis B
This is an ancillary to the NIDDK-sponsored Hepatitis B Research Network (HBRN) Study Cohort Study NCT01263587. This study will examine the balance between immune regulatory and effector responses in hepatitis B-infected participants enrolled in the HBRN study (NCT01263587).
Aim 1: The clinical and virological status of chronic Hepatitis B (HBV) infection is defined by distinct patterns of immune effector and regulatory responses: The investigators propose that one or more immune regulatory are induced during chronic hepatitis B that define the extent of immune tolerance vs. activation with associated disease activity and viremia. Towards this end, the immune effector and regulatory responses relative to serum HBV DNA, alanine aminotransferase (ALT), Hepatitis B e antigen (HBeAg), Hepatitis B surface antigen (HBsAg) and liver histology will be examined in a cross-sectional manner in patients with chronic HBV and control groups. Aim 2: Clinical hepatitis flares during chronic hepatitis B reflect altered balance between immune regulatory and effector responses. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT01182311 -
Duration of Long-term Immunity After Hepatitis B Virus Immunization
|
||
| Completed |
NCT04971928 -
Phase 1 Study of GSK3228836 Pharmacokinetics in Participants With Hepatic Impairment
|
Phase 1 | |
| Completed |
NCT03285620 -
A Study of AL-034 to Evaluate the Safety, Tolerability and Pharmacokinetics of Single and Multiple Doses in Healthy Participants
|
Phase 1 | |
| Completed |
NCT01884415 -
Phase III, Study to Evaluate the Efficacy of Two Different HBV Vaccination Schemes in Patients With Hepatic Cirrhosis
|
Phase 3 | |
| Recruiting |
NCT05404919 -
Utilization of Hepatitis B Virus NAT+ Donors for Hepatitis B Vaccinated Lung Transplant Candidates
|
Phase 2 | |
| Completed |
NCT02153320 -
Study to Evaluate the Persistence of the Cellular and Humoral Immune Response Following Vaccinations With GlaxoSmithKline (GSK) Biologicals' Candidate Vaccines Containing HBsAg and Different Adjuvants in Healthy Adult Volunteers
|
Phase 1 | |
| Completed |
NCT00352963 -
Immunogenicity & Safety Study of Combined/Separate Vaccine(s) Against Common Diseases in Infants (2,4,6 Months of Age).
|
Phase 3 | |
| Completed |
NCT03567382 -
Arresting Vertical Transmission of Hepatitis B Virus
|
Phase 4 | |
| Not yet recruiting |
NCT04056728 -
A Phase IV Study to Assess the Safety of EupentaTM Inj
|
Phase 4 | |
| Not yet recruiting |
NCT03604016 -
Study to Assess Efficacy of Besifovir and L-carnitine in Chronic Hepatitis B Patients With Nonalcoholic Fatty Liver
|
Phase 4 | |
| Completed |
NCT00753649 -
Immunogenicity and Safety of GSK Biologicals' Infanrix Hexa in Infants
|
Phase 4 | |
| Recruiting |
NCT03027258 -
Point-of-Delivery Prenatal Test Results Through mHealth to Improve Birth Outcome
|
N/A | |
| Completed |
NCT02540538 -
Safety and Immunogenicity of HBAI20 Hepatitis B Vaccine in Naive Adults and Non-responders
|
Phase 1 | |
| Terminated |
NCT02604199 -
A Multi-dose Study of ARC-520 in Patients With Hepatitis B 'e' Antigen (HBeAg) Negative, Chronic Hepatitis B Virus (HBV) Infection
|
Phase 2 | |
| Completed |
NCT02421666 -
A Comparative Trial of Improving Care for Underserved Asian Americans Infected With HBV
|
N/A | |
| Completed |
NCT02169674 -
Hepatitis B Booster Study in Adolescence
|
Phase 4 | |
| Completed |
NCT01917357 -
A Comparison of the Immunogenicity and Safety of Quinvaxem in Mono-dose Vials and Uniject
|
Phase 3 | |
| Completed |
NCT01732354 -
Study for Consolidation Period of Chronic Hepatitis B
|
||
| Completed |
NCT01368497 -
Entecavir/Pegylated Interferon in Immune Tolerant Children With Chronic Hepatitis B Virus (HBV) Infection
|
Phase 3 | |
| Recruiting |
NCT01462981 -
Cohort of Hepatitis B Research of Amsterdam
|
N/A |