Melissa Johnson, MD, Director of Lung Cancer Research, Sarah Cannon Research Institute at Tennessee Oncology in Nashville, Tennessee, and a lead investigator in the POSEIDON Phase III trial, said: “Metastatic non-small cell lung cancer is a devastating diagnosis, particularly for patients whose cancers are less responsive to standard treatments such as chemotherapy and immune therapy. These results support the addition of a limited course of tremelimumab to durvalumab plus chemotherapy as a potential new treatment option for patients with these harder-to-treat forms of lung cancer.”