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Study of a Respiratory Syncytial Virus/Human Metapneumovirus/Parainfluenza Virus Type 3 Vaccine Candidate in Adults Aged 60 Years and Older
Sponsor: Sanofi Pasteur, a Sanofi Company
Summary
The purpose of this phase 1 study is to evaluate whether the vaccine is safe and can help the body to develop germ fighting agents called "antibodies" (immunogenicity) against the respiratory syncytial virus (RSV), human metapneumovirus (hMPV), and parainfluenza virus type 3 (PIV3). The study will use different doses of PIV3 only and different combinations of RSV/hMPV/PIV3 or RSV/hMPV or only RSV vaccine in adults aged 60 years and older.
Official title: A Phase 1, Dose-Escalation, Randomized, Active-Controlled, Modified Double-Blind, Parallel-Group, Multi-Arm Study to Investigate the Safety and Immunogenicity of a Combined Respiratory Syncytial Virus/Human Metapneumovirus/Parainfluenza Virus Type 3 Vaccine Candidate in Adult Participants Aged 60 Years and Older
Key Details
Gender
All
Age Range
60 Years - Any
Study Type
INTERVENTIONAL
Enrollment
390
Start Date
2024-09-17
Completion Date
2026-03-25
Last Updated
2026-01-22
Healthy Volunteers
Yes
Conditions
Interventions
parainfluenza virus type 3 vaccine (PIV3)
Pharmaceutical form:Frozen liquid solution -Route of administration:Intramuscular
RSV/hMPV/PIV3 vaccine
Pharmaceutical form:Frozen liquid solution-Route of administration:Intramuscular
RSV/hMPV vaccine
Pharmaceutical form:Frozen liquid solution-Route of administration:Intramuscular
RSV vaccine 1
Pharmaceutical form:Suspension for injection-Route of administration:Intramuscular
RSV vaccine 2
Pharmaceutical form:Frozen liquid solution-Route of administration:Intramuscular
Locations (8)
Investigational Site Number : 0360006
Blacktown, New South Wales, Australia
Investigational Site Number : 0360001
Botany, New South Wales, Australia
Investigational Site Number : 0360009
Brookvale, New South Wales, Australia
Investigational Site Number : 0360005
Kanwal, New South Wales, Australia
Investigational Site Number : 0360004
Miranda, New South Wales, Australia
Investigational Site Number : 0360008
Herston, Queensland, Australia
Investigational Site Number : 0360003
Bayswater, Victoria, Australia
Investigational Site Number : 0360002
Camberwell, Victoria, Australia