Catumaxomab is a trifunctional rat-mouse hybrid monoclonal antibody that is specifically directed against the epithelial cell adhesion molecule (EpCAM) and the CD3 antigen. The EpCAM antigen is expressed on most cancers especially carcinomas. CD3 is expressed on mature T-cells as a component of the T-cell receptor. A third functional binding site in the Fc-region of catumaxomab enables interaction with accessory immune cells via Fc-gamma receptors.
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 |
|---|---|---|
| L01FX03 | Catumaxomab | 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 | |
|---|---|---|---|
| KORJUNY Concentrate for solution for infusion | European Medicines Agency (EU) | MPI, EU: SmPC |
Catumaxomab is an active ingredient of these brands:
Estonia (EE)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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