{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"100"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"55"}],"units":"Participants"}],"description":"An AE was any untoward medical occurrence in a participant after brexucabtagene autoleucel infusion, which did not necessarily have a causal relationship with the treatment. An AE could therefore be any unfavorable and/or unintended sign, symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. TEAEs included all AEs with onset on or after initiation of the brexucabtagene autoleucel infusion.","groups":[{"description":"Participants with r/r B-ALL received conditioning chemotherapy (fludarabine 25 mg/m\\^2 IV over 30 minutes on Day -4, Day -3, and Day -2 and cyclophosphamide 900 mg/m\\^2 IV over 60 minutes on Day -2) followed by a single infusion of brexucabtagene autoleucel CAR transduced autologous T cells administered IV at a target dose of 1 x 10\\^6 anti-CD19 CAR T cells/kg of body weight on Day 0. For participants weighing \\> 100 kg, a maximum flat dose of 1 x 10\\^8 anti-CD19 CAR T cells/kg of body weight was administered.","id":"OG000","title":"Phase 2: 1 x 10^6 Anti-CD19 CAR T Cells/kg"}],"paramType":"NUMBER","populationDescription":"The Safety Analysis Set included all participants treated with any dose of brexucabtagene autoleucel.","reportingStatus":"POSTED","timeFrame":"Up to 5 years","title":"Phase 2: Percentage of Participants Experiencing Treatment Emergent Adverse Events (TEAEs)","type":"SECONDARY","unitOfMeasure":"percentage of participants"}