A Trial to Find Out if Odronextamab Combined With Lenalidomide is Safe and Works Better Than Rituximab Combined With Lenalidomide in Adult Participants With Follicular Lymphoma and Marginal Zone Lymphoma
This study is researching an experimental drug called odronextamab (referred to as study drug), in combination with lenalidomide. The study is focused on participants who have one of two types of cancer: Follicular Lymphoma (FL) or Marginal Zone Lymphoma (MZL) that has come back after treatment (called "relapsed") or did not respond to treatment (called "refractory"). FL and MZL are subtypes of Non-Hodgkin 's Lymphoma (NHL).
This study will be made up of two parts (Part 1 not randomized, Part 2 randomized - controlled).
The aim of Part 1 of the study is to see how safe and tolerable the stud