Placebo:Sodium chloride

2 trials

Sponsors

The First Affiliated Hospital of Bengbu Medical College

Conditions

COVID-19

Unknown Phase

A Cohort Study to Evaluate Safety and Immunogenicity of COVID-19 mRNA Vaccine, Bivalent (LVRNA021) in Participants Aged 18 Years and Over in China

Active, not recruitingChiCTR2200064216

The First Affiliated Hospital of Bengbu Medical CollegeCOVID-19

Start: 2022-09-26Updated: 2023-05-15

A Cohort Study to Evaluate Safety and Immunogenicity of SARS-CoV-2 variant (Omicron BA.5) mRNA vaccine (LVRNA012) in Participants Aged 18 Years and Over in China

Active, not recruitingChiCTR2200064632

The First Affiliated Hospital of Bengbu Medical CollegeCOVID-19

Start: 2022-09-30Updated: 2023-05-15