Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Interventional
Official Title: An Observer-blind Study to Rank Different Formulations of GSK Biologicals' Investigational RSV Vaccine (GSK3003891A) Administered to Healthy Women
Brief Summary: The purpose of this study is to rank different RSV vaccine dosages of antigen (or formulations) based on safety/reactogenicity and immune response data. The formulations eliciting strong immune responses while maintaining an acceptable safety profile will be considered for further evaluation, including in studies vaccinating pregnant women.