ALK inhibitors in cancer: mechanisms of resistance and therapeutic management strategies
Darin Poei, Sana Ali, Shirley Ye, Robert Hsu
Abstract
) gene rearrangements have been identified as potent oncogenic drivers in several malignancies, including non-small cell lung cancer (NSCLC). The discovery of ALK inhibition using a tyrosine kinase inhibitor (TKI) has dramatically improved the outcomes of patients with ALK-mutated NSCLC. However, the emergence of intrinsic and acquired resistance inevitably occurs with ALK TKI use. This review describes the molecular mechanisms of ALK TKI resistance and discusses management strategies to overcome therapeutic resistance.
Topics & Concepts
Anaplastic lymphoma kinaseCrizotinibAcquired resistanceLung cancerCancer researchALK inhibitorTyrosine kinaseTyrosine-kinase inhibitorMedicineCancerOncologyInternal medicineReceptorMalignant pleural effusionLung Cancer Treatments and MutationsLung Cancer Research StudiesCancer therapeutics and mechanisms