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Mobocertinib is an oral kinase inhibitor targeted against EGFR and used in the treatment of NSCLC with EGFR exon 20 insertion mutations.
Mobocertinib is an oral kinase inhibitor targeted against EGFR and used in the treatment of NSCLC with EGFR exon 20 insertion mutations.
The epidermal growth factor receptor (EGFR) is a transmembrane receptor that regulates signaling pathways in the control of cellular proliferation. Mutations in these proteins have been associated with certain types of lung cancer, including non-small cell lung cancer (NSCLC). While the majority of EGFR mutations associated with NSCLC involve the EGFR L858R point mutation or exon 19 deletions (referred to as "classical" EGFR mutations), less common EGFR exon 20 insertion mutations carry a particularly poor prognosis and are associated with resistance to standard targeted EGFR inhibitors. Mobocertinib is an inhibitor of EGFR that irreversibly binds to and inhibits EGFR exon 20 insertion mutations at lower concentrations than wild-type EGFR proteins, exerting a pharmacologic effect on mutant variants at concentrations 1.5- to 10-fold lower than on wild-type proteins.
Mobocertinib is indicated for the treatment of adult patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 20 insertion mutations whose disease has progressed on or after platinum-based chemotherapy.
2 associated conditions
