{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"},{"groupId":"OG002","value":"0"},{"groupId":"OG003","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"3"},{"groupId":"OG001","value":"3"},{"groupId":"OG002","value":"3"},{"groupId":"OG003","value":"6"}],"units":"Participants"}],"description":"DLTs for siplizumab was defined as infusional grade 3 non-hematologic toxicity lasting longer than 6 hours after the infusion, any grade 4 non-hematologic toxicity, or the development of an EBV-related lymphoproliferative disorder (LPD). Expected toxicities of dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (EPOCH-R) and grade 3 laboratory AEs were not considered to be DLTs.","groups":[{"description":"3.4 mg/kg siplizumab was given on day 1 of each cycle followed by etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (EPOCH) (combo chemo) on days 1-5 for 21 days.","id":"OG000","title":"Cohort 1 - 3.4 mg/kg"},{"description":"4.8 mg/kg siplizumab was given on day 1 of each cycle followed by etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (EPOCH) (combo chemo) on days 1-5 for 21 days.","id":"OG001","title":"Cohort 2 - 4.8 mg/kg"},{"description":"8.5 mg/kg siplizumab was given on day 1 of each cycle followed by etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (EPOCH) (combo chemo) on days 1-5 for 21 days.","id":"OG002","title":"Cohort 3 - 8.5 mg/kg"},{"description":"15 mg/kg siplizumab was given on day 1 of each cycle followed by etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (EPOCH) (combo chemo) on days 1-5 for 21 days.","id":"OG003","title":"Cohort 4 - 15 mg/kg"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"First 30 days after treatment initiation.","title":"Number of Dose-Limiting Toxicities (DLT)","type":"OTHER_PRE_SPECIFIED","unitOfMeasure":"Dose Limiting Toxicities"}