A Study to Evaluate the Safety and Efficacy of Polatuzumab Vedotin in Combination With Rituximab, Gemcitabine and Oxaliplatin Compared to Rituximab, Gemcitabine and Oxaliplatin Alone in Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma
Conditions
- Diffuse Large B-Cell Lymphoma
Interventions
- DRUG: Polatuzumab Vedotin
- DRUG: Rituximab
- DRUG: Gemcitabine
- DRUG: Oxaliplatin
Sponsor
Hoffmann-La Roche