25/11/2025 CStone Pharmaceuticals' sugemalimab received the EC approval for unresectable stage III NSCLC ( Ref ) The European Commission  granted approval to CStone Pharmaceuticals' sugemalimab (anti-PD-L1) as a monotherapy for adult patients with unresectable stage III NSCLC with PD-L1 ≥1% and no sensitising EGFR mutations, or ALK, ROS1 genomic aberrations and whose disease has not progressed following platinum-based chemoradiotherapy. Dr. Jason Yang, CEO, President of R&D,