Findings from a pivotal trial published in The Lancet show Libtayo® (cemiplimab), a PD-1 inhibitor jointly developed and commercialized by Regeneron Pharmaceuticals and Sanofi, was superior to platinum-doublet chemotherapy for improving overall survival in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) with ≥50% PD-L1 expression in tumor cells.
February 12, 2021
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