{"groups":[{"description":"Participants administered with daratumumab 2 milligram/kilogram (mg/kg) on Day 0 (pre dose infusion), 1, 8, 15, 22 (cycle 1), Days 1, 8, 15, and 22 (cycle 2), Days 1 and 15 (Cycles 3 to 6), Day 1 (Cycle 7+) along with Lenalidomide 25 milligram (mg) on Day 1 to 21 of each 28-day cycle and Dexamethasone 40 mg (weekly) and may be reduced to 20 mg (weekly after cycle 6 at the investigator's discretion). Each treatment cycle consists of 28 days.","id":"FG000","title":"Phase 1: 2 mg/kg Daratumumab + Lenalidomide and Dexamethasone"},{"description":"Participants administered with daratumumab 4 mg/kg on Day 0 (pre dose infusion), 1, 8, 15, 22 (cycle 1), Days 1, 8, 15, and 22 (cycle 2), Days 1 and 15 (Cycles 3 to 6), Day 1 (Cycle 7+) along with Lenalidomide 25 mg on Day 1 to 21 of each 28-day cycle and Dexamethasone 40 mg (weekly) and may be reduced to 20 mg (weekly after cycle 6 at the investigator's discretion). Each treatment cycle consists of 28 days.","id":"FG001","title":"Phase 1: 4 mg/kg Daratumumab + Lenalidomide and Dexamethasone"},{"description":"Participants administered with daratumumab 8 mg/kg on Day 0 (pre dose infusion), 1, 8, 15, 22 (cycle 1), Days 1, 8, 15, and 22 (cycle 2), Days 1 and 15 (Cycles 3 to 6), Day 1 (Cycle 7+) along with Lenalidomide 25 mg on Day 1 to 21 of each 28-day cycle and Dexamethasone 40 mg (weekly) and may be reduced to 20 mg (weekly after cycle 6 at the investigator's discretion). Each treatment cycle consists of 28 days.","id":"FG002","title":"Phase 1: 8mg/kg Daratumumab + Lenalidomide and Dexamethasone"},{"description":"Participants administered with daratumumab 16 mg/kg on Day 0 (pre dose infusion), 1, 8, 15, 22 (cycle 1), Days 1, 8, 15, and 22 (cycle 2), Days 1 and 15 (Cycles 3 to 6), Day 1 (Cycle 7+) along with Lenalidomide 25 mg on Day 1 to 21 of each 28-day cycle and Dexamethasone 40 mg (weekly) and may be reduced to 20 mg (weekly after cycle 6 at the investigator's discretion). Each treatment cycle consists of 28 days.","id":"FG003","title":"Phase 1: 16 mg/kg Daratumumab + Lenalidomide and Dexamethasone"},{"description":"Participants administered with daratumumab 16 mg/kg on Day 1, 8, 15, 22 (cycle 1), Days 1, 8, 15, and 22 (cycle 2), Days 1 and 15 (Cycles 3 to 6), Day 1 (Cycle 7+) along with Lenalidomide 25 mg on Day 1 to 21 of each 28-day cycle and Dexamethasone 40 mg (weekly) and may be reduced to 20 mg (weekly after cycle 6 at the investigator's discretion). Each treatment cycle consists of 28 days.","id":"FG004","title":"Phase 2: 16 mg/kg Daratumumab + Lenalidomide and Dexamethasone"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"3"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"4"}],"type":"Adverse Event"},{"reasons":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"1"},{"groupId":"FG003","numSubjects":"1"},{"groupId":"FG004","numSubjects":"10"}],"type":"Progressive disease"},{"reasons":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"2"}],"type":"Physician Decision"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"3"},{"groupId":"FG002","numSubjects":"4"},{"groupId":"FG003","numSubjects":"3"},{"groupId":"FG004","numSubjects":"32"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"},{"groupId":"FG001","numSubjects":"2"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"2"},{"groupId":"FG004","numSubjects":"16"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"4"},{"groupId":"FG003","numSubjects":"1"},{"groupId":"FG004","numSubjects":"16"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}