The trial is an open label, multi-center, global phase-3 randomized trial of epcoritamab. The goal of this randomized trial is to evaluate the efficacy of epcoritamab (GEN3013, DuoBody®-CD3xCD20) compared to investigator's choice of chemotherapy, in participants with relapsed, refractory DLBCL who have failed or are ineligible for high-dose chemotherapy and autologous stem cell transplant (HDT-ASCT). No change in chemotherapy is permitted for participants during the treatment phase of the trial.
Overall Survival (OS) is the primary endpoint in USA and in China, with the analysis population including all randomized participants. OS/Progression Free Survival (PFS) are dual-primary endpoints for rest of the world (outside US and China), with the analysis population also including all participants randomized.
The China sub-study of GCT3013-05 is registered under NCT07226752.