Targeted therapy for older patients with an oncogene driven non-small cell lung cancer: Recommendations from a SIOG expert group.

Lung cancer is mostly a disease of aging with approximately half of newly diagnosed patients being 70 years or older. Treatment decisions in this population pose unique challenges because of their heterogeneity with regards to daily functioning, cognition, organ function, comorbidities and polypharmacy, their underrepresentation in clinical trials and the impact of treatment on patient-centered outcomes, particularly in frail patients. The advent of targeted therapies and immunotherapy has revolutionized the management of advanced non-small cell lung cancer (NSCLC).

Development, review, and activation of thoracic oncology investigator-initiated trials.

Background: Investigator-initiated trials (IITs) may address important biological and clinical questions that may not be prioritized by pharmaceutical sponsors. However, little is known about the process by which IIT proposals are evaluated and activated.

Methods: We performed a retrospective study of IIT concepts submitted through the Academic Thoracic Oncology Medical Investigators Consortium (ATOMIC), which comprises 13 institutions in the U.

Results from a phase 1b study of telisotuzumab vedotin in combination with osimertinib in patients with c-Met protein-overexpressing, EGFR-mutated locally advanced/metastatic non-small cell lung cancer (NSCLC) after progression on prior osimertinib.

Background: Osimertinib is the standard first-line treatment for advanced epidermal growth factor receptor (EGFR)-mutated NSCLC. However, treatment resistance is inevitable and increased c-Met protein expression correlates with resistance. Telisotuzumab vedotin (Teliso-V) is an antibody-drug conjugate that targets c-Met protein overexpression.

Genomic analysis of comprehensive next generation sequencing data to explore the criteria for MET amplification as an actionable biomarker in NSCLC.

Introduction: MET amplification (METamp) can be a de novo or acquired resistance driver; however, the definition of METamp that best captures patients who may respond to targeted therapy remains debated. We explored the genomic landscape of METamp NSCLC including degree of amplification, co-drivers, amplicon size, and outcomes to MET inhibitors.

Methods: Hybrid-capture NGS-based genomic profiling from 88,547 tissue and 12,428 liquid NSCLC samples were queried for METamp (copy number (CN) ≥ ploidy + 4, or amplification ratio (AmpRatio; [CN/sample ploidy] ≥ 3).