Pivotal Phase 2 ALPHA3 Trial with Cemacabtagene Ansegedleucel (Cema-Cel) in First Line (1L) Consolidation in Large B-Cell Lymphoma (LBCL) ALPHA3 Proceeding as a Two-Arm Randomized Trial Comparing Cema-cel After Standard Fludarabine and Cyclophosphamide (FC) Lymphodepletion vs.