An Observer-blind, Cohort Randomized, Exploratory Phase 3 Study to Evaluate the Safety and Immunogenicity of Recombinant Covid-19 Vaccine (AstraZeneca/Fiocruz), mRNA Covid-19 (Comirnaty, Pfizer/Wyeth) Vaccine and Recombinant SARS-CoV-2 Trimeric S-protein Subunit Vaccine (SCB-2019-Clover) as 4th Dose in Individuals Primed/ Boosted With Various Regimens
Latest Information Update: 03 Apr 2023
At a glance
- Drugs COVID-19 vaccine (Primary) ; SCB 2019 (Primary) ; Tozinameran (Primary)
- Indications COVID 2019 infections
- Focus Pharmacodynamics
- 29 Mar 2023 According to a Clover Biopharmaceuticals, Ltd media release, this trial is planned to begin in 2023, with immunological bridging to SCB-2019 planned to support potential regulatory approvals.
- 29 Jul 2022 New trial record