CStone and Pfizer announce NMPA approval of sugemalimab in patients with unresectable stage III non-small cell lung cancer * The National Medical Products Administration approved sugemalimab for the treatment of patients with unresectable stage III non-small cell lung cancer whose disease has not progressed following concurrent or sequential platinum-based chemoradiotherapy * Sugemalimab became the first anti-PD-1/PD-L1 monoclonal antibody approved for stage III NSCLC following concurrent or...