Found 5 clinical trials
Study of Mixed Vaccination Schedules With a 21-valent Pneumococcal Conjugate Vaccine and a 20-valent Pneumococcal Conjugate Vaccine in Healthy Infants From Approximately 2 Months of Age
This study is a Phase 3, randomized, modified double-blind study which aims to measure whether the investigational pneumococcal conjugate vaccine PCV21 is safe and can help the body to develop germ-fighting agents called "antibodies" (immunogenicity) when it is given after 1 dose, 2 doses, or 3 doses of a licensed …
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- 25 Apr, 2025
20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 4-Dose Series in Healthy Infants
20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 4-Dose Series in Healthy Infants
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- 16 Feb, 2024
- 47 locations
Study of a Pneumococcal Conjugate Vaccine When Administered Concomitantly With Routine Pediatric Vaccines in Healthy Toddlers and Infants
Primary Objective: To assess the safety profile of each SP0202 formulation and Prevnar 13 in toddlers and infants (after each and any injection). To assess the immune response (serotype specific IgG concentration) of the SP0202 formulations and Prevnar 13 1 month after the administration of one dose in toddlers (Groups …
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- 17 Nov, 2020
- 31 locations
Nasopharyngeal Carriage of S. Pneumoniae
This nasopharyngeal (NP) carriage surveillance study was requested by the European Agency for the Evaluation of Medicinal Products as a post-licensing commitment to determine whether the use of the pneumococcal conjugate vaccines (PCVs) including 7 then 13 valents (introduced in 2001 and 2010, respectively) caused a shift in the distribution …
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- 16 Feb, 2024
- 1 location
Persistence of Immunogenicity Following Reduced PCV Dosing Schedules in South African Children
This study will evaluate the persistence of immunogenicity following a reduced dosing schedule of 10- or 13-valent Pneumococcal Conjugate Vaccine (PCV10, PCV13). This is the follow-up of a randomized controlled trial in which children received a single priming dose of PCV10 or PCV13 (at 6 or 14 weeks of age) …
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- 16 Feb, 2024
- 1 location