A Phase 2/3, Randomized, Double-blinded , Parallel Controlled Trial to Evaluate the Immunogenicity, Safety and Efficacy of A Heterologous Booster Dose With COVID-19 mRNA Vaccines (Bivalent) , in Previously Vaccinated Subjects Against COVID-19 With 2/3 Doses COVID-19 Vaccine Compared to a Booster Dose With mRNA COVID-19 Vaccine Pfizer Bivalent Vaccine in Adults.
Latest Information Update: 22 Jun 2023
At a glance
- Drugs Coronavirus vaccine-Stemirna Therapeutics/Tongji University (Primary) ; Tozinameran
- Indications COVID 2019 infections
- Focus Pharmacodynamics
- Sponsors Stemirna Therapeutics
- 22 Jun 2023 New trial record