TWINRIX

Determining Responses to Two Different Vaccines in HIV and HCV Infected Individuals

Combination Hepatitis A and B Vaccine to Induce Immunity in Non-responders

Effect of Risk Factors Likely to Influence Immuno of Combined Hepatitis A & B Vacc vs Monovalent Hepatitis A & B Vacc

Study of the Safety and Immunogenicity of Pfs230D1M-EPA/Alhydrogel and Pfs25M-EPA/Alhydrogel , a Transmission Blocking Vaccine Against Plasmodium Falciparum Malaria, in Adults in the U.S. and Mali

Evaluation of Immune Memory to Twinrix or Comparator by Challenge Dose Administration 4 Years After Primary Vaccination

Long-term Immune Persistence of GSK Biologicals' Combined Hepatitis A & B Vaccine Injected According to a 0,1,6 Mth Schedule in Healthy Adults

Primary Study to Demonstrate Non-inferiority and Immunogenicity of GSK Biologicals' Meningococcal Vaccine 134612

Effectiveness of Two Hepatitis B Vaccines in HIV-negative Youths

Study to Show That the Combined Hepatitis A and B Vaccine is Non-inferior to Monovalent Vaccines in Adults

Effectiveness of the Screen, Test, Immunize, Reduce Risk, and Refer (STIRR) Intervention for People With Both a Mental and Substance Abuse Disorder

Cellular Immunity in Adult Hepatitis B-vaccinated Serologic Non-responders

Hepatitis Vaccination in HIV Infection: Role of Adjuvant Interleukin-2