Published online May 10, 2013. doi: 10.5306/wjco.v4.i2.29
Revised: April 9, 2013
Accepted: April 17, 2013
Published online: May 10, 2013
Processing time: 73 Days and 17 Hours
Non-small-cell lung cancer (NSCLC) remains the leading cause of cancer-related death in both men and women in the United States. Platinum-based doublet chemotherapy has been a standard for patients with advanced stage disease. Improvements in overall survival and quality of life have been modest. Improved knowledge of the aberrant molecular signaling pathways found in NSCLC has led to the development of biomarkers with associated targeted therapeutics, thus changing the treatment paradigm for many NSCLC patients. In this review, we present a summary of many of the currently investigated biologic targets in NSCLC, discuss their current clinical trial status, and also discuss the potential for development of other targeted agents.
Core tip: Targetable molecular abnormalities have not yet been identified in approximately 80% of non-small-cell lung cancer patients. In addition to anaplastic lymphoma kinase, epidermal growth factor receptor, vascular endothelial growth factor targeted therapies, the results from ongoing trials will determine if the newer targeted agents will be incorporated into clinical practice.