A Study of Durvalumab in Combination With R-CHOP or Lenalidomide Plus R-CHOP in Previously Untreated High-Risk Diffuse Large B-Cell Lymphoma

"Durvalumab was supplied in single use vials as a liquid solution containing 500 mg (nominal) of durvalumab at a concentration of 50 mg/mL to be infused by intravenous (IV) injection.~Day 1 of each treatment cycle (Induction Period and Consolidation Period) started with the administration of IV durvalumab followed by a 2-hour observation period post infusion."

Subsequent to durvalumab infusion, rituximab was administered by IV. Rituximab administration could be split over 2 consecutive days according to local clinical practice. Rapid infusion of rituximab was not allowed in this clinical study.

A component of the CHOP therapy administered by IV. CHOP therapy was administered following rituximab.

A component of the CHOP therapy administered by IV. CHOP therapy was administered following rituximab.

A component of the CHOP therapy administered by IV. CHOP therapy was administered following rituximab.

"Prednisone was administered as an IV infusion or by mouth (PO) on Day 1, followed by PO administration on Days 2-5 of each cycle.~Prednisone could be given prior to other drugs of the CHOP therapy. It was administered after lenalidomide dosing in the R2-CHOP treatment arm."

Lenalidomide was administered orally in capsule form on Days 1-14 of the DUR+R2-CHOP treatment arm only.