Spotlight on Amivantamab (JNJ-61186372) for EGFR Exon 20 Insertions Positive Non-Small Cell Lung Cancer
Danielle Brazel,1 Misako Nagasaka1– 3 1Department of Medicine, University of California Irvine School of Medicine, Orange, CA, USA; 2Chao Family Comprehensive Cancer Center, Orange, CA, USA; 3St. Marianna University School of Medicine, Kawasaki, JapanCorrespondence: Misako NagasakaDepartment of Medi...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2021
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| Acceso en línea: | https://doaj.org/article/0e20141364c04747a6e6f425e0a36f81 |
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| Sumario: | Danielle Brazel,1 Misako Nagasaka1– 3 1Department of Medicine, University of California Irvine School of Medicine, Orange, CA, USA; 2Chao Family Comprehensive Cancer Center, Orange, CA, USA; 3St. Marianna University School of Medicine, Kawasaki, JapanCorrespondence: Misako NagasakaDepartment of Medicine, University of California Irvine School of Medicine, Chao Family Comprehensive Cancer Center, 101 The City Drive South, Orange, CA, 92868, USAEmail nagasakm@hs.uci.eduAbstract: Non-small cell lung cancer (NSCLC) patients demonstrating sensitizing oncogenic driver mutations have derived clinical benefit from targeted therapy. EGFR mutations constitutively activate the signaling pathway, leading to prosurvival and antiapoptotic signals. Classic sensitizing EGFR mutations, such as exon 19 deletions and exon 21 L858R point mutations, respond well to tyrosine kinase inhibitors (TKIs). On the other hand, EGFR exon 20 in-frame insertions are observed in 4– 12% of EGFR-mutated NSCLC and are resistant to targeted therapy with TKIs. In May 2021, the Federal Drug Administration (FDA) provided accelerated approval to amivantamab (Rybrevant) in adults with locally advanced or metastatic NSCLC with EGFR exon 20 insertion mutations after treatment with platinum-based chemotherapy. Here, we discuss properties of amivantamab, clinical trial results, and management of patients with EGFR exon 20 insertion mutated NSCLC.Keywords: amivantamab, epidermal growth factor receptor, mesenchymal-epithelial transition factor, MET, non-small cell lung cancer, tyrosine kinase inhibitors |
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