Found 35 matching trials
Combination Hepatitis A and B Vaccine to Induce Immunity in Non-responders
PHASE4Hepatitis B is a vaccine preventable infection which can be transmitted thr...
Location
Mount Sinai Hospital
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
Long-Term Immune Persistence of GSK Biologicals' Combined Hepatitis A & B Vaccine Injected According to a 0,1,6 Month Schedule
PHASE3The aim of this study is to evaluate the long-term persistence of hepatitis...
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
Twinrix Alternative Schedule Study
PHASE4To compare the efficiency of protection against hepatitis-B virus by admini...
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
Twinrix Pregnancy Registry
N/AThe purpose of the Twinrix Pregnancy Registry is to prospectively collect d...
Location
Multiple Locations
Effectiveness of the Screen, Test, Immunize, Reduce Risk, and Refer (STIRR) Intervention for People With Both a Mental and Substance Abuse Disorder
PHASE2This study will determine the effectiveness of the STIRR (Screen, Test, Imm...
Location
University of Maryland, Department of Psychaitry