Found 11 matching trials
Evaluation of Immune Memory to Twinrix or Comparator by Challenge Dose Administration 4 Years After Primary Vaccination
PHASE4Only subjects who participated in the primary study will be invited to part...
Location
GSK Investigational Site
Study to Show That the Combined Hepatitis A and B Vaccine is Non-inferior to Monovalent Vaccines in Adults
PHASE4This protocol posting describes the booster phase of the study. The objecti...
Location
GSK Investigational Site
Long-Term Immune Persistence of GSK Biologicals' Combined Hepatitis A & B Vaccine Injected According to a 0,6 Month Schedule
PHASE3The aim of this study is to evaluate the long-term persistence of hepatitis...
Location
GSK Investigational Site
Comparison of Three Hepatitis B Vaccination Regimens in HIV-Positive Youth
PHASE4Hepatitis B is a contagious virus that can damage a person's liver. It can ...
Location
Childrens Hosp of Los Angeles
Long-term Persistence Study in Healthy Adults Previously Vaccinated With Twinrix Adult
PHASE4This study will evaluate the persistence of the immune response to HAV (hep...
Location
GSK Investigational Site
A Randomized Trial of Vaccine Adherence in Young Injection Drug Users
NAThe purpose of this study is to compare the effects of (a) immunization set...
Location
University of California San Francisco Medical Cen
Antibody Persistence & Immune Memory in Healthy Adults Previously Vaccinated With Twinrix Adult
PHASE4This study will evaluate the persistence of the immune response to HAV (Hep...
Location
GSK Investigational Site
Efficacy Study of Combined Hepatitis A and Hepatitis B Vaccine to Protect Against Hepatitis B in Hemodialysis Patients
PHASE4Does vaccinating hemodialysis patients with Twinrix® (combination vaccine a...
Location
St. Joseph's Healthcare
A Prospective Study of HBV Immunity and HBV Vaccination in Patients With NAFLD in Canada
N/A(1) Due to missed childhood vaccination programs, the majority of adult pat...
Location
University of Calgary
Effect of Risk Factors Likely to Influence Immuno of Combined Hepatitis A & B Vacc vs Monovalent Hepatitis A & B Vacc
PHASE4The focus of this study is to evaluate how risk factors like age, gender, b...
Location
GSK Investigational Site