In patients who had no EGFR, ALK, or ROS1 aberrations:
The EMPOWER-Lung 1 study was designed to enroll patients with PD-L1 ≥50%.2
Secondary endpoints included1,2:
References: 1. LIBTAYO (cemiplimab-rwlc) injection full U.S. prescribing information. Regeneron Pharmaceuticals, Inc., and sanofi-aventis U.S. LLC. 2. Sezer A, Kilickap S, Gümüş M, et al. Cemiplimab monotherapy for first-line treatment of advanced non-small-cell lung cancer with PD-L1 of at least 50%: a multicentre, open-label, global, phase 3, randomised, controlled trial. Lancet. 2021;397(10274):592-604. Supplementary material available at: https://www.sciencedirect.com/science/article/abs/pii/S0140673621002282. Accessed February 13, 2021. 3. Data on file. Regeneron Pharmaceuticals, Inc.