Testing Osimertinib as a Treatment for Lung Cancers With an EGFR Exon 20 Change
Trial Parameters
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Brief Summary
This phase II trial studies how well osimertinib works in treating patients with non-small cell lung cancer with EGFR exon 20 insertion mutation that is stage IIIB-IV or has come back after a period of improvement (recurrent). Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Eligibility Criteria
Inclusion Criteria: * Participants must have a pathologically-confirmed diagnosis of non-small cell lung cancer (NSCLC) * Participants must have advanced disease - either stage IV disease, stage IIIB disease not amenable to definitive multi-modality therapy, or recurrent disease after a prior diagnosis of stage I-III disease. All staging is via the American Joint Committee on Cancer (AJCC)/International Association for the Study of Lung Cancer (IASLC) 7th edition staging criteria * An EGFR exon 20 insertion mutation must be detected in the tumor tissue. Patients may be enrolled in the study based on an exon 20 insertion EGFR mutation detected by any Clinical Laboratory Improvement Act (CLIA)-certified tissue assay * NOTE: Testing results are to be submitted via Medidata Rave and the study chair or delegate will review the reports * Patients must have measurable disease; baseline measurements and ALL sites of disease must be obtained within 4 weeks to registration * Patients must have p