A PHASE III, MULTICENTER, RANDOMIZED, OPEN‑LABEL STUDY COMPARING THE EFFICACY AND SAFETY OF GLOFITAMAB (RO7082859) IN COMBINATION WITH POLATUZUMAB VEDOTIN PLUS RITUXIMAB, CYCLOPHOSPHAMIDE, DOXORUBICIN, AND PREDNISONE (POLA-R-CHP) VERSUS POLA‑R‑CHP IN PREVIOUSLY UNTREATED PATIENTS WITH LARGE B-CELL LYMPHOMA​