Drug class

Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker

The therapeutic classification "Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker" represents a specialized group of targeted antineoplastic monoclonal antibodies, clinically typified by pertuzumab. Read more about Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker

2 drugs in this class 1 manufacturers

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Drugs in Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker

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PERJETA (pertuzumab)

ANTINEOPLASTIC - EGF RECEPTOR 2 (HER2) SUBDOMAIN II BLOCKER · HER2-POSITIVE CARCINOMA OF BREAST
GENENTECH
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About Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker.

The therapeutic classification "Antineoplastic - EGF Receptor 2 (HER2) Subdomain II Blocker" represents a specialized group of targeted antineoplastic monoclonal antibodies, clinically typified by pertuzumab.

Agents in this class specifically bind to the extracellular dimerization domain—subdomain II—of the human epidermal growth factor receptor 2 (HER2) protein.

By sterically inhibiting ligand-dependent heterodimerization of HER2 with other HER family receptors (particularly HER3), these agents arrest downstream intracellular oncogenic signaling cascades, including the MAPK and PI3K/Akt pathways, while also mediating antibody-dependent cellular cytotoxicity.

They are primarily indicated, frequently in synergistic combination with subdomain IV-directed therapies like trastuzumab and chemotherapy, for the treatment of HER2-overexpressing early and metastatic breast cancers.