NCIt definition : A neutralizing, human immunoglobulin G1 (IgG1) monoclonal antibody directed against
the spike (S) protein receptor binding domain (RBD) of severe acute respiratory syndrome
coronavirus-2 (SARS-CoV-2), that can potentially be used for immunization against
Coronavirus disease 2019 (COVID-19). Upon administration, regdanvimab specifically
targets and binds to the RBD of the SARS-CoV-2 S protein. This blocks viral attachment
and entry into human host cells and may thereby neutralize SARS-CoV-2. This may slow
the progression of the disease and accelerate recovery, and may also provide temporary
protection against infection with SARS-CoV-2. S-protein, usually found on the surface
of SARS-CoV-2, plays an essential role in the infection pathway of the SARS-CoV-2
virus.;