Regdanvimab: First Approval

Regdanvimab (Regkirona™) is a recombinant human monoclonal antibody targeted against the severe acute respiratory syndrome coronavirus 2. It is being developed by Celltrion Inc. for the treatment of coronavirus disease 2019 (COVID-19). In September 2021, regdanvimab received full approval in South Korea for the treatment of COVID-19 in elderly patients aged > 50 years with at least one underlying medical condition (obesity, cardiovascular disease, chronic lung disease, diabetes, chronic kidney disease, chronic liver disease, and patients on immunosuppressive agents) and mild symptoms of COVID-19 and in adult patients with moderate symptoms of COVID-19. This article summarizes the milestones in the development of regdanvimab leading to this first approval for COVID-19. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s40265-021-01626-7.