Sean Bohen, MD, Phd
Dual immune checkpoint blockade with durvalumab (Imfinzi) and tremelimumab did not induce a statistically significant improvement in overall survival (OS) compared with standard therapy in heavily pretreated patients with locally-advanced or metastatic non–small cell lung cancer (NSCLC).
The findings come from the phase III ARCTIC study (NCT02352948), which comprised 2 substudies. Substudy A included patients with high PD-L1 expression, and substudy B included patients with PDL1-low/negative tumors.
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