Teclistamab is a full-size, IgG4-PAA bispecific antibody that targets the CD3 receptor expressed on the surface of T cells and B cell maturation antigen (BCMA), which is expressed on the surface of malignant multiple myeloma B-lineage cells, as well as late-stage B cells and plasma cells. With its dual binding sites, teclistamab is able to draw CD3+ T cells in close proximity to BCMA+ cells, resulting in T cell activation and subsequent lysis and death of BCMA+ cells, which is mediated by secreted perforin and various granzymes stored in the secretory vesicles of cytotoxic T cells.
This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:
| ATC code | Group title | Classification |
|---|---|---|
| L01FX24 | L Antineoplastic and immunomodulating agents → L01 Antineoplastic agents → L01F Monoclonal antibodies and antibody drug conjugates → L01FX Other monoclonal antibodies | |
Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):
| Title | Information Source | Document Type | |
|---|---|---|---|
| TECVAYLI Solution for injection | European Medicines Agency (EU) | MPI, EU: SmPC |
Teclistamab is an active ingredient of these brands:
United States (US)Austria (AT)Croatia (HR)Estonia (EE)Finland (FI)France (FR)Italy (IT)Lithuania (LT)Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide. |
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