Non-small cell lung cancer (NSCLC) remains a leading cause of cancer-related mortality. While the development of targeted therapies has improved outcomes for many patients with EGFR-mutated NSCLC, those with rare EGFR variants often face limited treatment options, especially when the disease involves the central nervous system (CNS).
A recent research paper, titled “Durable complete response in leptomeningeal disease of EGFR mutated non-small cell lung cancer to amivantamab, an EGFR-MET receptor bispecific antibody, after progressing on osimertinib” published in Volume 16 of Oncotarget, describes a patient with NSCLC harboring two uncommon EGFR mutations—G719A and A289V—who experienced a prolonged and clinically significant response to amivantamab monotherapy, after prior treatments had failed.
Full blog - https://www.oncotarget.org/2025/08/26/amivantamab-monotherapy-in-rare-egfr-mutated-advanced-nsclc/
Paper DOI - https://doi.org/10.18632/oncotarget.28730
Correspondence to - Young Kwang Chae - young.chae@northwestern.edu
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Keywords - cancer, amivantamab, monotherapy, rare EGFR mutation, NSCLC, leptomeningeal disease
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