Phase III Study to Determine Efficacy of Durvalumab in Stage II-III Non-small Cell Lung Cancer (NSCLC) After Curative Intent Therapy.

This is a Phase III, randomized, multicenter, double-blind, placebo-controlled, study to evaluate the efficacy and safety of durvalumab adjuvant therapy compared to placebo in patients with completely resected stage II-III NSCLC who have undergone curative intent therapy (complete resection ± neoadjuvant and/or adjuvant therapy), who have no evidence of Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1-defined disease recurrence, and who become MRD+ during a 96-week surveillance period.