Health FDA Approves Maintenance Combo for Small Cell Lung Cancer MrezaMkOctober 5, 2025016 views (MedPage Today) — The FDA approved lurbinectedin (Zepzelca) plus either atezolizumab (Tecentriq) or atezolizumab and hyaluronidase (Tecentriq Hybreza) as first-line maintenance therapy for extensive-stage small cell lung cancer, the agency announced…