A Randomized, Double Blind, Multicenter Phase 3 Trial of BMS-986489 (BMS-986012+Nivolumab Fixed Dose Combination) in Combination With Carboplatin Plus Etoposide vs Atezolizumab in Combination With Carboplatin Plus Etoposide as First-Line Therapy in Participants With Extensive-Stage Small Cell Lung Cancer (TIGOS). | Arctuva