Group 3:normal saline
Sponsors
The First Affiliated Hospital of Chongqing Medical University, Shiyan People's Hospital, Shulan (Hangzhou) Hospital
Conditions
Pain ManagementPain management of spinal surgerySARS-CoV-2 (COVID-19)
Early Phase 1
Phase 1
A Randomized, Observer-blinded, Placebo-Controlled, Dose Escalation Phase 1 Clinical Study to Evaluate the Safety and Preliminary Immunogenicity of SYS6006 (SARS-CoV-2 mRNA Vaccine) in Healthy People Aged 60 years and more
Active, not recruitingChiCTR2200059104
Start: 2022-04-26Updated: 2024-02-11
A Randomized, Observer-blinded, Placebo-Controlled, Dose Escalation Phase 1 Clinical Study to Evaluate the Safety and Preliminary Immunogenicity of SYS6006 (SARS-CoV-2 mRNA Vaccine) in Healthy People Aged 18-59
Active, not recruitingChiCTR2200059103
Start: 2022-04-26Updated: 2024-02-11