Purpose: This study looks at the safety and immune response of a new meningococcal vaccine for different age groups when given alone or with other vaccines.
Who can join? You may be eligible if:
- Age: If you are in the US: 10-25 years old. In the EU: 42-89 days old, 12-18 months old, or 10-50 years old.
- Health: You should be healthy, not pregnant, and able to follow study procedures.
- Insurance: You may need health insurance as per local rules.
Study details: The study lasts 7 to 18 months depending on the stage. It involves regular visits to check health and vaccine effects.
Key Points:
- Participation time is 7-18 months with multiple visits.
- Participants will receive either the investigational vaccine or licensed vaccines.
- Eligibility includes being in specified age ranges and healthy, with certain conditions for females.
Talk to your doctor if you're interested and see if you meet the criteria!

