Clinical Research Directory
Browse clinical research sites, groups, and studies.
COVID-19 Booster Study in Healthy Adults in Australia
Sponsor: Murdoch Childrens Research Institute
Summary
This is a double-blinded, randomised study to determine the safety, reactogenicity, and immunogenicity of a bivalent mRNA Moderna COVID-19 vaccine or a protein-based Novavax COVID-19 vaccine given as a fourth dose in healthy adults in Australia.
Official title: A Randomised Controlled Trial to Assess the Immunogenicity, Safety and Reactogenicity of a Bivalent mRNA Moderna COVID-19 Vaccine or a Protein-based Novavax COVID-19 Vaccine Given as a Fourth Dose in Healthy Adults in Australia
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
496
Start Date
2023-02-28
Completion Date
2026-04
Last Updated
2026-01-02
Healthy Volunteers
Yes
Conditions
Interventions
Bivalent Moderna
A single standard dose of the bivalent Moderna (mRNA-1273.214) COVID-19 vaccine containing equal amounts of mRNAs (25μg of each mRNA sequence) that encode the prefusion stabilized spike glycoproteins of the ancestral SARS-CoV-2 (Wuhan-Hu-1) and the Omicron variant (B.1.1.529 \[BA.1\]) with mRNAs encapsulated in lipid nanoparticles, will be administered on day 0 of the study.
Novavax
A single dose of Novavax contains 5μg of SARS-CoV-2 spike protein and is adjuvanted with Matrix-M. Adjuvant Matrix-M contains, per 0.5 mL dose: Quillaja saponaria saponins fraction A (42.5 micrograms) and Quillaja saponaria saponins fraction C (7.5 micrograms), will be administered on day 0 of the study.
Locations (1)
Royal Children's Hospital, Murdoch Children's Research Institute
Melbourne, Victoria, Australia