linvoseltamab   Click here for help

GtoPdb Ligand ID: 13305

Synonyms: REGN-5458 | REGN5458
Compound class: Antibody
Comment: Linvoseltamab (REGN5458) is an investigational bispecific monoclonal antibody that targets B cell maturation antigen (BCMA) and CD3e [1]. It simultaneously engages BCMA on B cells and CD3e on CD4+ and CD8+ T cells to induce T cell-mediated killing of BCMA+ve myeloma cells.
Click here for help
Bioactivity Comments
REGN5458 exhibits potent antitumour activity in in vitro and in vivo preclinical models [1].
Selectivity at catalytic receptors
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
B cell maturation antigen Hs Antibody Binding 7.6 pEC50 - 1
pEC50 7.6 (EC50 2.28x10-8 M) [1]
Description: BCMA binding in OPM-2 human myeloma cells.
Selectivity at other protein targets
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
CD3e Hs Antibody Binding 6.9 pEC50 - 1
pEC50 6.9 (EC50 1.2x10-7 M) [1]
Description: Binding to CD3e on unstimulated CD4+ human T cells