Immunotherapy in inoperable stage III non-small cell lung cancer: a review

Abstract

The leading cause of cancer-related deaths in the United States continues to be lung cancer. Approximately 25–30% of patients are diagnosed with locally advanced nonsmall cell lung cancer (NSCLC). Concurrent chemoradiation with a platinum-based doublet is the current standard of care for patients with inoperable stage III NSCLC. Unfortunately, only 15–20% of patients treated with definitive chemoradiation are alive at 5 years. Thus, there has been a major unmet need in this area. In this article, we summarize the current status and ongoing clinical trials incorporating immunotherapy into the management of inoperable stage III NSCLC, and we also present our perspective on the future directions.