telitacicept   Click here for help

GtoPdb Ligand ID: 11827

Synonyms: RC18 | Tai'ai®
Approved drug Immunopharmacology Ligand
telitacicept is an approved drug (China (2021))
Comment: Telitacicept (RC18) is a recombinant fusion protein that combines the ligand-binding domain of the TACI receptor and the Fc component of human IgG. It was designed to inhibit the signalling of B cell BAFF and APRIL as a mechanism to treat B cell-mediated autoimmune diseases such as systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) [2-5].
Selectivity at ligand targets
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
APRIL Hs Fusion protein Binding - - - 4
[4]
BAFF Hs Fusion protein Binding - - - 4
[4]