Last reviewed · How we verify
Safety and Immunogenicity of Two Doses of Menactra® (Meningococcal [Groups A, C, Y, and W-135] Polysaccharide Diphtheria Toxoid Conjugate Vaccine) or One Dose of Monovalent Meningococcal Group C Conjugate Vaccine Administered Concomitantly With Routine Immunizations Between 12 and 18 Months of Age in Canada
The purpose for this study is to demonstrate the safety and immunogenicity of two doses of Menactra® administered between 12 and 18 months of age and concomitantly with routine immunization with two different provincial schedule Primary Objectives: * To describe the immunogenicity of Menactra® administered concomitantly with routine immunizations at 12 and 18 months in naïve or Menjugate-primed (MenC-primed) infants (measured by serum bactericidal assay using baby rabbit complement \[SBA-BR\]) * To describe the immunogenicity of MenC administered concomitantly with routine immunizations at 12 months of age (measured by SBA-BR) Secondary Objectives: Safety * To describe the safety profile of Menactra® and MenC vaccines after each dose when given concomitantly with routine immunization. Immunogenicity * To describe the immunogenicity of both vaccines using serum bactericidal assay using human complement \[SBA-HC\] * To describe the immunogenicity of Pediacel administered at 18 months.
Details
| Lead sponsor | Sanofi Pasteur, a Sanofi Company |
|---|---|
| Phase | Phase 3 |
| Status | COMPLETED |
| Enrolment | 123 |
| Start date | 2011-05 |
| Completion | 2012-11 |
Conditions
- Meningitis
- Meningococcal Infection
Interventions
- Meningococcal (Groups A, C, Y and W-135) Polysaccharide Diphtheria Toxoid Conjugate: Menactra®
- Meningococcal Group C Conjugate vaccine: MenC
Primary outcomes
- Geometric Mean Titers of Serum Bovine Albumin Baby Rabbit Titers Following Vaccination With Either One Dose of Menactra® Vaccine at 12 and 18 Months of Age, Respectively, or One Single Dose of Menjugate® Vaccine at 12 Months of Age. — 28 days post-vaccination
Immunogenicity tests were performed at 19 months of age in Menactra Vaccine Group after Menactra® vaccination and performed at 13 months and 19 months of age in the Menjugate Vaccine Group after Menjugate® vaccination - Number of Participants With Serum Bovine Albumin Baby Rabbit Titers of ≥ 1:8 Following Vaccination With Either a Dose of Menactra Vaccine at 12 and 18 Months of Age, Respectively, or One Single Dose of Menjugate® Vaccine at 12 Months of Age. — 28 days post-vaccination
Immunogenicity tests were performed at 19 months of age in Menactra Vaccine Group after Menactra® vaccination and performed at 13 months and 19 months of age in the Menjugate Vaccine Group after Menjugate® vaccination
Countries
Canada