Immunogenicity and Safety of Bivalent Meningococcal Serogroups A and C Tetanus Toxoid Conjugate Vaccine in Chinese
Summary
Invasive meningococcal disease and meningococcal meningitis caused by Neisseria meningitidis have their highest incidence in children, with a second peak in adolescents and young adults. The most important disease-causing serogroups are meningococcal serogroups A (MenA) and MenC in Asia, such as China. The specific vaccine use in each country depends on the predominant serogroups, cost, and availability. conjugate vaccines are preferred to polysaccharide vaccines due to their impact on decreasing nasopharyngeal carriage of N. meningitidis and their overall increased immunogenicity in children. This clinical trial is planning to evaluate the immunogenicity and safety of bivalent meningococcal serogroups A and C tetanus toxoid conjugate vaccine in Chinese healthy children aged 3 months to 5 years.
Timeline
- Start
- 2016-05-12
- Primary completion
- 2017-09-11
- Completion
- 2018-09-06
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | bivalent meningococcal serogroups A and C tetanus toxoid conjugate vaccine | Vaccine | 0.5 ml | — |
| Comparator | bivalent meningococcal serogroups A and C tetanus toxoid conjugate vaccine | Vaccine | 0.5 ml | — |
| Comparator | bivalent meningococcal serogroups A and C tetanus toxoid conjugate vaccine | Vaccine | 0.5 ml | — |
Indications
No indication recorded.