View clinical trials related to Pertussis.
Filter by:This is an observational study designed to describe the immune profile of toddlers and preschoolers with acellular priming after receiving a booster dose of pertussis vaccine.
This is a phase II, randomized double-center, and observer-blind controlled pilot vaccine trial in 11 to 15 years old healthy subjects to assess the immunogenicity of the genetically detoxified pertussis toxin (rPT) included in a novel acellular pertussis vaccine (Pertagen®) manufactured by BioNet-Asia when delivered by the intramuscular route to adolescents previously primed and boosted with chemically-detoxified PT, along with Td-pur® and in comparison with that of Boostrix® dTpa. At Day 0, eligible volunteers will undergo a venous bleed for the determination of baseline values and enter the randomization scheme, being allocated to one of two groups: A (Pertagen® + Td-pur®), B (Boostrix® dTpa). Randomized participants will receive one dose of Pertagen® and Td-pur® (Group A) or 1 dose of Boostrix® dTpa (Group B) by intramuscular injection in the deltoid. All subjects will be observed in the Plateforme de Recherché Pédiatrique for 30 minutes after immunization. Post-immunization local and systemic reactions will be followed up for 7 days after immunization. Adverse events will be followed for 28 days after immunization. At Day 28, a second visit (study end visit) will take place for safety evaluation and blood draw for immunogenicity evaluation. Blood draws performed on Day 0 (Baseline) and Day 28 will be used to evaluate immune response to study vaccines. The primary statistical analysis will be performed with visit 2 (Day 28) data to compare the immunogenicity and safety of one dose of Pertagen®, given simultaneously with Td-pur®, to those elicited by Boostrix® dTpa.
The purpose of this study is to evaluate the immune response, safety and reactogenicity after receiving combined DTPa-IPV/Hib vaccine when administered as a three-dose primary vaccination course at 3, 4.5 and 6 months of age and as a booster dose at 18 months of age in Russian healthy children according to the Russian immunisation schedule
This study aims to assess and confirm the adequate immunogenicity and safety profile of the Sanofi Pasteur's DTaP-Hep B-IPV-PRP-T fully liquid combined hexavalent vaccine administered in HIV-exposed uninfected infants and in HIV-exposed infected infants. The primary objectives of the study are: - To evaluate the immunogenicity of the study vaccine 1 month after the 3-dose primary series in HIV-exposed infected and in HIV-exposed uninfected infants. - To describe the persistence of all antibodies before receipt of the booster dose in HIV-exposed infected and in HIV-exposed uninfected infants. - To evaluate the immunogenicity of the study vaccine 1 month after the booster dose in HIV-exposed infected and in HIV-exposed uninfected infants. The secondary objectives of the study are: - To describe the safety profile after each and all doses of the study vaccine administered as a 3-dose infant primary series in HIV-exposed infected and in HIV-exposed uninfected infants. - To describe the safety profile of the study vaccine administered as a booster in HIV-exposed infected and in HIV-exposed uninfected infants.
This is a multicenter extension study of two European randomized, double-blind studies (V419-007 and V419-008). It describes long-term persistence of hepatitis B and pertussis antibody responses in healthy 4- to 5 year old children previously vaccinated with Vaxelis® or INFANRIX® hexa
This was a dose and formulation ranging study to assess the safety and immunogenicity of SP0173 in healthy adolescents, adults, and older adults in the United States (US). Primary Objective - To describe the safety profile of each SP0173 investigational formulation. Observational Objective: - To describe the immunogenicity of each SP0173 investigational formulation.
The trial includes groups receiving various combinations of meningitis C and pertussis containing vaccines, to be administered concomitantly in adolescents due their school leaving booster vaccinations (as per UK routine immunisation schedule at 13-17 years of age). Immunogenicity and reactogenicity will be assessed.
Pertussis, diphtheria and tetanus are seriously infectious diseases in children. Since using of the adsorption diphtheria-tetanus-whole-cell pertussis (DTwP), it greatly reduced incidence of the three kinds of diseases. But the thallus of pertussis in the vaccine may cause more side reactions after vaccination. Since 2000, the basic immunization DTwP vaccine has been replaced by adsorption tetanus-diphtheria-acellular pertussis vaccine in American. In 1995, DTaP was successfully developed in China, and have been used in EPI at present. Because of effective immunity and little side reaction, DTaP has been widely recognized and accepted by the parents.
The objective of this study is to assess the immunogenicity and safety of the DTaP-IPV combination vaccine compared with those of separate DTaP and IPV vaccines administered to healthy infants at 2, 4, and 6 months of age.
This study evaluates the safety and immunogenicity of a higher dose formulation of a new live attenuated vaccine, BPZE1, intended to prevent Bordetella pertussis nasopharyngeal colonization and pertussis disease, and investigates whether higher doses of BPZE1 induce the live vaccine to colonize subjects' nasopharynx. The study is a Phase Ib (high dose), single centre, dose-escalating, placebo-controlled study of the live attenuated B. pertussis strain BPZE1 given as a single intranasal dose to healthy adult volunteer.