A Study to Assess the Safety, Reactogenicity and Immune Response of GlaxoSmithKline (GSK) Biologicals' Investigational Respiratory Syncytial Virus (RSV) Vaccine (GSK3844766A) in Older Adults

Summary

The purpose of this study is to assess the safety, reactogenicity and immune responses of two doses of the investigational RSV vaccines (with different formulations), when administered intramuscularly (IM) according to a 0, 2 month schedule, in older adults aged 60 to 80 years. As the investigational vaccines have not yet been tested in humans before, the study will first assess the safety, reactogenicity and immune responses in young adults aged 18 to 40 years. The study will thus be conducted in 2 parts (Part A and Part B).

Timeline

Start

2019-01-21

Primary completion

2019-12-12

Completion

2020-11-30

Publications

• Leroux-Roels I, Davis MG, Steenackers K, Essink B, Vandermeulen C, Fogarty C, Andrews CP, Kerwin E, David MP, Fissette L, Vanden Abeele C, Collete D, de Heusch M, Salaun B, De Schrevel N, Koch J, Verheust C, Dezutter N, Struyf F, Mesaros N, Tica J, Hulstrom V. Safety and Immunogenicity of a Respiratory Syncytial Virus Prefusion F (RSVPreF3) Candidate Vaccine in Older Adults: Phase 1/2 Randomized Clinical Trial. J Infect Dis. 2023 Mar 28;227(6):761-772. doi: 10.1093/infdis/jiac327.

Drugs

Indications