Advances in Targeted Therapy for Non-Small-Cell Lung Cancer: Current Progress and Future Directions

The advent of targeted therapies has significantly transformed the management of non-small-cell lung cancer (NSCLC), improving survival across all disease stages. Discoveries of both common and rare oncogenic drivers are advancing rapidly, posing a challenge for clinicians and researchers to remain up to date in this dynamic field. This review highlights the evolving landscape of therapeutic strategies for actionable mutations in lung cancer, with particular attention given to the latest developments in KRAS-targeted treatments including non-G12C mutations, pan-RAS inhibitors, and agents targeting RAS-GTP. We also examine the existing standards of care for NSCLC harboring EGFR and ALK alterations, as well as emerging therapies poised for clinical use. Additional discussion includes advancements in therapies directed at MET, HER2, RET, ROS1, and FGFR alterations-each representing promising targets in NSCLC. This review concludes by exploring the growing evidence surrounding TROP-2 as a novel therapeutic target, especially relevant in cases where previous targeted treatments have failed.