Clinical Trial: An Investigator Initiated, Randomized, Double-blinded, Placebo-controlled Clinical Trial to Evaluate the Safety, Immunogenicity and Efficacy of the Recombinant Two-component COVID-19 Vaccine (CHO Cell) in Adults Aged 18 Years and Older
Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Condition: Prevention of COVID-19 Caused by SARS-CoV-2
Study Type: Interventional
Official Title: An Investigator Initiated, Randomized, Double-blinded, Placebo-controlled Clinical Trial to Evaluate the Safety, Immunogenicity and Efficacy of the Recombinant Two-component COVID-19 Vaccine (CHO Cell
Brief Summary:
Study Objective(s) To evaluate the safety, immunogenicity and protective efficacy of 1 dose of ReCOV in participants who have received 2 or 3 doses of inactivated SARS-CoV-2 vaccination in Chinese adults aged 18 years and older.Primary objective To demonstrate the safety within 30 days after booster dose. Secondary objective(s) To evaluate the immunogenicity after booster dose. To demonstrate the safety within 6 months after booster dose. To evaluate the protective efficacy of RT-PCR-confirmed SARS-CoV-2 infection…
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