{"groups":[{"description":"Participants with follicular lymphoma (FL) were randomized to receive tafasitamab 12 milligrams per kilogram (mg/kg) intravenously (IV), administered on Days 1, 8, 15, and 22 of Cycles 1 to 3 and on Days 1 and 15 of Cycles 4 to 12. Participants also received oral lenalidomide (including generics) 20 mg once daily (QD), administered at approximately the same time every day on Days 1 to 21 of Cycles 1 to 12, and rituximab (including biosimilars) 375 mg/meters squared (m\\^2) IV, administered on Days 1, 8, 15, and 22 of Cycle 1 and on Day 1 of Cycles 2 to 5. A treatment cycle was defined as 28 calendar days.","id":"FG000","title":"FL: Tafasitamab + Rituximab + Lenalidomide"},{"description":"Participants with FL were randomized to receive placebo 0.9% saline solution IV, administered on Days 1, 8, 15, and 22 of Cycles 1 to 3 and on Days 1 and 15 of Cycles 4 to 12. Participants also received oral lenalidomide (including generics) 20 mg QD, administered at approximately the same time every day on Days 1 to 21 of Cycles 1 to 12, and rituximab (including biosimilars) 375 mg/m\\^2 IV, administered on Days 1, 8, 15, and 22 of Cycle 1 and on Day 1 of Cycles 2 to 5. A treatment cycle was defined as 28 calendar days.","id":"FG001","title":"FL: Placebo + Rituximab + Lenalidomide"},{"description":"Participants with marginal zone lymphoma (MZL) were randomized to receive tafasitamab 12 mg/kg IV, administered on Days 1, 8, 15, and 22 of Cycles 1 to 3 and on Days 1 and 15 of Cycles 4 to 12. Participants also received oral lenalidomide (including generics) 20 mg QD, administered at approximately the same time every day on Days 1 to 21 of Cycles 1 to 12, and rituximab (including biosimilars) 375 mg/m\\^2 IV, administered on Days 1, 8, 15, and 22 of Cycle 1 and on Day 1 of Cycles 2 to 5. A treatment cycle was defined as 28 calendar days.","id":"FG002","title":"MZL: Tafasitamab + Rituximab + Lenalidomide"},{"description":"Participants with MZL were randomized to receive placebo 0.9% saline solution IV, administered on Days 1, 8, 15, and 22 of Cycles 1 to 3 and on Days 1 and 15 of Cycles 4 to 12. Participants also received oral lenalidomide (including generics) 20 mg QD, administered at approximately the same time every day on Days 1 to 21 of Cycles 1 to 12, and rituximab (including biosimilars) 375 mg/m\\^2 IV, administered on Days 1, 8, 15, and 22 of Cycle 1 and on Day 1 of Cycles 2 to 5. A treatment cycle was defined as 28 calendar days.","id":"FG003","title":"MZL: Placebo + Rituximab + Lenalidomide"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"244"},{"groupId":"FG001","numSubjects":"229"},{"groupId":"FG002","numSubjects":"39"},{"groupId":"FG003","numSubjects":"46"}],"type":"Ongoing"},{"reasons":[{"groupId":"FG000","numSubjects":"15"},{"groupId":"FG001","numSubjects":"22"},{"groupId":"FG002","numSubjects":"7"},{"groupId":"FG003","numSubjects":"1"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"2"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"1"}],"type":"Lost to Follow-up"},{"reasons":[{"groupId":"FG000","numSubjects":"11"},{"groupId":"FG001","numSubjects":"19"},{"groupId":"FG002","numSubjects":"7"},{"groupId":"FG003","numSubjects":"5"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"}],"type":"Missing"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"}],"type":"Hypersensitivity to Rituximab; Did Not Receive Treatment"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"}],"type":"Physician Decision"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"273"},{"groupId":"FG001","numSubjects":"275"},{"groupId":"FG002","numSubjects":"53"},{"groupId":"FG003","numSubjects":"53"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"273"},{"groupId":"FG001","numSubjects":"275"},{"groupId":"FG002","numSubjects":"53"},{"groupId":"FG003","numSubjects":"53"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}