Study of Two Investigational Pneumococcal Vaccines in Healthy Adults
Conditions
- Pneumococcal Infections
- Streptococcus Pneumoniae Infections
- Pneumococcal Pneumonia
Interventions
- BIOLOGICAL: Pneumococcal Vaccine Formulation 1
- BIOLOGICAL: Pneumococcal Vaccine Formulation 2
- BIOLOGICAL: Pneumococcal Vaccine Formulation 3
- BIOLOGICAL: Pneumococcal Vaccine Formulation 4
- BIOLOGICAL: Pneumococcal Vaccine Formulation 5
- BIOLOGICAL: Placebo
Sponsor
Sanofi