A Study to Evaluate Safety, Reactogenicity and Immunogenicity of GSK Biologicals' RSV Investigational Vaccine Based on Viral Proteins Encoded by Chimpanzee-derived Adenovector (ChAd155-RSV) (GSK3389245A) in RSV-seropositive Infants
Conditions
- Respiratory Syncytial Virus Infections
Interventions
- BIOLOGICAL: RSV (GSK3389245A) low dose formulation vaccine
- BIOLOGICAL: RSV (GSK3389245A) middle dose formulation vaccine
- BIOLOGICAL: RSV (GSK3389245A) high dose formulation vaccine
- DRUG: Placebo
Sponsor
GlaxoSmithKline