View clinical trials related to Diphtheria.
Filter by:To monitor the occurrence of invasive Hib disease over time and to determine product-specific rates of invasive Hib disease within the monitored population.
This phase IIIb, observer-blind study will evaluate the immunogenicity and safety of GSK Biologicals' Boostrix® vaccine in adults (extending indication) aged 65 years or older.
The study aims to confirm that, in Peruvian infants, the investigational DTaP-IPV Hep B-PRP~T vaccine has immunological and safety profiles that are comparable to those of the control vaccine that is already marketed (Infanrix®Hexa) Primary Objective: To demonstrate that the hexavalent DTaP-IPV-Hep B-PRP~T combined vaccine induces an immune response that is at least as good as the response following Infanrix®Hexa in terms of seroprotection rates to HB, one month after a three-dose primary series (2, 4 and 6 months) Secondary Objectives: - To describe in each group the immunogenicity to vaccine components (for DTaP-IPV-Hep B-PRP~T and Infanrix®Hexa) one month after the third dose of the primary series. - To assess the overall safety in each group one month after each dose of the primary series and through the entire study.
Primary Objective: - To demonstrate that the immune response of the DTaP-IPV-Hep B-PRP~T is non-inferior for all valences to those of the association of PENTAXIM™ and ENGERIX B® PEDIATRICO one month after a three-dose primary series. Secondary Objectives: - To describe in each group the immunogenicity parameters one month after the three-dose primary series. - To describe safety profile after each vaccination in both groups.
The objective for this study is to characterize the safety profile of PENTACEL® vaccine for identification of potential vaccine-related adverse events not currently associated with PENTACEL® vaccine administration.
Objectives: - To present the rates of adverse reactions after a dose of DAPTACEL® vaccine administered to children 4 to 6 years of age who have previously received four doses of PENTACEL™ vaccine. - To present immunogenicity before and after a single dose of DAPTACEL® vaccine administered to children 4 to 6 years of age who have previously received four doses of PENTACEL™ vaccine.
The present study is designed to meet the requirements of the Taiwanese Health Authorities for registration of ADACEL POLIO in Taiwan. Subjects will receive one dose of the study vaccine at 6 to 8 years of age. Blood samples will be taken for antibody titration. The expected total duration of follow-up for each subject will be 28 days.
The purpose of this study was to evaluate the immunogenicity and safety of the concomitant administration of Menactra® vaccine and Tdap vaccine in adolescents aged 11 to 17 years. Primary Objective: To determine whether concomitant administration of two vaccines, Tdap and Menactra®, induces antibody responses that are similar to those observed when each vaccine is given separately. Secondary Objective: To compare the rates of injection site reactions at the Tdap injection site after Tdap and Menactra® vaccines are administered concomitantly to the corresponding rates of reactions when Tdap vaccine is administered alone.
This study is designed to evaluate in a controlled manner the effect of Prevnar® on the immune responses of Pentacel™ Primary Objective - Stage I: To compare the immune responses elicited by an infant series of Pentacel™ when given at different times from or concurrently with a Pneumococcal conjugate vaccine (Prevnar®). Primary Objective - Stage II: To compare the immune responses elicited by a 4th dose of Pentacel™ when given at different times from or concurrently with Prevnar®.
The purpose of this survey is to collect selected safety data. Primary Objective: To collect selected safety data at 6 months following the 4th dose of the Pentacel® series.