Meningitis Clinical Trial
Official title:
Antibody Responses for Serogroup C After One Dose of an Experimental Tetravalent (A, C, Y, and W-135) Meningococcal Diphtheria Toxoid Conjugate Vaccine Versus a Non-meningococcal Control Vaccine in Children Who Have Previously Received a Monovalent Meningococcal C Conjugate Vaccine
The study investigated safety profile and the antibody responses to an experimental
tetravalent meningococcal diphtheria conjugate vaccine (Menactra®) in children who have
received a monovalent meningococcal C conjugate vaccine at least one year previously.
Primary objective:
To describe and compare the Serum Bactericidal Assay (SBA) antibody response for serogroup C
in participants receiving Menactra® to the serogroup C antibody response in a control group
of participants receiving a licensed Haemophilus Influenzae Type b (Hib) conjugate vaccine
28 days following vaccination.
n/a
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Prevention
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