View clinical trials related to Diphtheria.
Filter by:The present clinical study will assess the immunogenicity and reactogenicity of Sanofi Pasteur's DTaP-IPV combined vaccines as a three-dose primary vaccination at 2, 4 and 6 months of age compared to commercially available vaccines in order to meet the requirements for registration of the product in South Korea. Primary objective To demonstrate the non-inferiority in terms of seroprotection rates (Diphtheria, Tetanus, Polio types 1, 2 and 3) and seroconversion/vaccine response rates to Pertussis antigens (PT, FHA) of Sanofi Pasteur's DTaP-IPV combined vaccine versus commercially available Biken's DTaP (CJ purified PDT vaccine ™) and Aventis Pasteur's IPV (IMOVAX POLIO) monovalent vaccines, one month after the three-dose primary vaccination. Secondary objectives 1. Immunogenicity: To assess the non-inferiority in terms of seroprotection rates (Diphtheria, Tetanus, Polio types 1, 2 and 3) and seroconversion / vaccine response rates to Pertussis antigens (PT, FHA) of Sanofi Pasteur's DTaP-IPV combined vaccine versus historical reference (Study E2I03294 - France). To assess and describe the immunogenicity of the study vaccines in both groups. 2. Safety: To assess and describe the safety of the study vaccines after each dose.
This is a descriptive study to evaluate the safety and immunogenicity of ADACEL® and BOOSTRIX® vaccines among US adolescents.
The purpose of this study is to compare the reactogenicity & safety of Tritanrix™-HepB/Hib-MenAC vaccine to the international standard of care, Tritanrix™-HepB/Hiberix™.
The purpose of the study is as follows: - To evaluate the persistence of antibodies and the presence of immune memory induced by a 3-dose primary vaccination with Tritanrix™-HepB/Hib-MenAC (three formulations) in the study DTPwHB/HibMenACTT001 (CPMS No. 759346/001) by giving unconjugated PRP, PSA and PSC at 10 months age to one subset of subjects. - To evaluate the persistence of all antibodies pertaining to primary vaccination and the booster response to Tritanrix™-HepB/Hib2.5 vaccine or Tritanrix™-HepB/Hib-MenAC vaccine at 15-18 months age in the other subset of subjects.
The purpose of the study is to demonstrate consistent results in 3 production lots of Hib-MenAC vaccine when extemporaneously mixed with Tritanrix™-HepB and administered as a single injection, with respect to immunogenicity, safety and reactogenicity. Tritanrix™-HepB/Hiberix™ given alone and Wyeth Lederle's meningococcal C conjugate vaccine (Meningitec™), given concomitantly with Tritanrix™-HepB/Hiberix™ will be used as benchmark vaccines for all antigens except for MenA. The immunogenicity of MenA will also be evaluated.
The purpose of this study is to compare the reactogenicity & safety of Tritanrix™-HepB/Hib-MenAC vaccine to the international standard of care, Tritanrix™-HepB/Hiberix™.
This study will only include infants born to mothers who are tested as seronegative for human immunodeficiency virus (HIV) & hepatitis B surface antigen (HBsAg). The purpose of this study is to demonstrate in infants who received a birth dose of hepatitis B vaccine that Tritanrix™-HepB/Hib-MenAC vaccine is at least as good as Tritanrix™-HepB/Hiberix™ with respect to immunogenicity of the hepatitis B antigen.
In this study, infants who were previously vaccinated with hepatitis B vaccine at birth will be randomly allocated into two groups: - one group of subjects will receive diphtheria, tetanus, acellular pertussis- hepatitis B virus-inactivated poliovirus/Haemophilus influenzae type b (DTPa-HBV-IPV/Hib) vaccine at 6-10-14 weeks of age - the second group of subjects will receive DTPa-HBV-IPV/Hib vaccine at 2-4-6 months of age
To demonstrate that the immune response to hepatitis B antigen of the DTaP-IPV-Hep B-PRP~T is non-inferior to that of the association of PENTAXIM™ and ENGERIX B® one month after a three dose (2-3-4 month) primary series. Immunogenicity - To assess pre- and post-primary series - To assess pre- and post-booster series.
To demonstrate that DTaP-IPV-HB-PRP~T combined vaccine does not induce a higher incidence rate of high fever than Tritanrix-HepB/Hib™ and Oral Polio Vaccine (OPV) after any of the three vaccinations at 2, 4, and 6 months of age for each subject. To evaluate the overall safety in terms of: Any solicited adverse reactions in the first 7 days after each injection, Any adverse events and reactions in the first 30 days after each injection, Any serious adverse events during the trial. Immunogenicity: To document the immune response to Hepatitis B antigen of the three batches of the investigational DTaP-IPV-HB-PRP~T vaccine.