Durvalumab Is Associated with Prolonged Progression-Free Survival, While Concomitant Chemoradiotherapy May Improve Both Locoregional and Local Control in Elderly Patients with Unresectable NSCLC Stage III: Subanalysis of the Austrian Radio-Oncological Lung Cancer Study Association Registry (ALLSTAR)

Durvalumab was associated with prolonged progression-free survival, while concomitant radiotherapy showed a trend towards improvement in locoregional and local control in patients aged ≥70. There was no significant difference in treatment toxicity found in the exploratory Mann-Whitney U analysis between the two age groups.