{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"1"},{"groupId":"OG002","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"25"},{"groupId":"OG001","value":"10"},{"groupId":"OG002","value":"21"}],"units":"Participants"}],"description":"The number of participants who develop antidrug antibody against durvalumab at any of the sampling timepoints during the study.","groups":[{"description":"High risk, transplant non-eligible \\[TNE\\], newly diagnosed multiple myeloma (NDMM) participants who were administered • Intravenous (IV) durvalumab at 1500 mg on Day 1 of each 28-day cycle • Oral lenalidomide (LEN) 25 mg/day (adjust per the creatinine clearance \\[CrCl\\] value) on Days 1 to 21 of each 28-day treatment cycle • Oral dexamethasone (dex) 40 mg/day (≤ 75 years old) or 20 mg/day (\\> 75 years old) on Days 1, 8, 15, and 22 of each 28-day cycle.","id":"OG000","title":"Cohort A: High Risk, TNE"},{"description":"\\>= 65 years old, transplant non-eligible \\[TNE\\], newly diagnosed multiple myeloma (NDMM) participants who were not high risk were administered • Intravenous (IV) durvalumab at 1500 mg on Day 1 of each 28-day cycle • Oral lenalidomide (LEN) 25 mg/day (adjust per the creatinine clearance \\[CrCl\\] value) on Days 1 to 21 of each 28-day treatment cycle • Oral dexamethasone (dex) 40 mg/day (≤ 75 years old) or 20 mg/day (\\> 75 years old) on Days 1, 8, 15, and 22 of each 28-day cycle, up to 12 cycles.","id":"OG001","title":"Cohort B: >=65 Years Old, TNE"},{"description":"High risk, post-transplant NDMM participants were administered the following as maintenance therapy: • Intravenous (IV) durvalumab at 1500 mg on Day 1 of each 28-day cycle • Oral lenalidomide (LEN) 10 mg/day on Days 1 to 21 of each 28-day treatment cycle.","id":"OG002","title":"Cohort C: High Risk, Post-transplant"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The Safety Population was defined as all enrolled participants who receive at least 1 dose of the study medications.","reportingStatus":"POSTED","timeFrame":"Pre-dose samples on Day 1 of cycles 1, 2, 4, 6, 10, and 14 (study days 1, 29, 85, 141, 253, 393)","title":"Participants Who Developed Anti-drug Antibody Against Durvalumab","type":"SECONDARY","unitOfMeasure":"Participants"}