GlaxoSmithKline
The purpose of this study is to assess how well-tolerated GSK's investigational varicella vaccine (VNS Vaccine) is, in comparison to an already approved varicella vaccine (VV) known as Varivax. The study will be conducted on healthy children aged 12 to 15 months, and who have neither contracted varicella nor received a varicella vaccination.
Inclusion Criteria: * Participant's parent(s)/Legally acceptable representatives (LAR\[s\]), who, in the opinion of the investigator, can and will comply with the requirements of the protocol (e.g., completion of the eDiaries, return for follow-up visits). * Written or witnessed/thumb printed informed consent obtained from the participant's parent(s)/LAR(s) prior to performance of any study-specific procedure. * Healthy participants as established by medical history and clinical examination before entering the study. * A male or female between, and including, 12 to 15 months of age (i.e., fro…
1 dose of investigational varicella vaccine administered subcutaneously.
1 dose of marketed varicella vaccine administered subcutaneously.
1 dose of measles, mumps, and rubella vaccine co-administered subcutaneously or intramuscularly.
1 dose of hepatitis A vaccine co-administered intramuscularly.
1 dose of 13-valent pneumococcal conjugate vaccine co-administered intramuscularly. In some countries PCV will only be administered depending on the availability, country's registration status and national recommendations for pneumococcal vaccination at the time of study conduct.
1 dose of 20-valent pneumococcal conjugate vaccine co-administered intramuscularly. In some countries PCV will only be administered depending on the availability, country's registration status and national recommendations for pneumococcal vaccination at the time of study conduct.
1 dose of 15-valent pneumococcal conjugate (Vaxneuvance) vaccine co-administered intramuscularly. In some countries PCV will only be administered depending on the availability, country's registration status and national recommendations for pneumococcal vaccination at the time of study conduct.