Safety and Immunogenicity of Different Meningitis Vaccine Formulations in Adolescents and Young Adults

Inclusion Criteria:

- Healthy adolescents aged 10 to 25 years of age inclusive at the time of enrollment.

Exclusion Criteria:

- History of any meningococcal vaccine administration;

- Current or previous, confirmed or suspected disease caused by N. meningitidis;

- Pregnant or nursing (breastfeeding) mothers;

- Females of childbearing age who have not used or do not plan to use acceptable birth
control measures, for the duration of the study;

- Any serious, chronic, or progressive disease;

- Known or suspected impairment/alteration of the immune system;

- Receipt of blood, blood products and/or plasma derivatives, or a parenteral
immunoglobulin preparation within the previous 90 days;

- History of severe allergic reactions after previous vaccinations or hypersensitivity
to any vaccine component.