{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"6.90","value":"105"},{"groupId":"OG001","spread":"28.7","value":"312"},{"groupId":"OG002","spread":"26.8","value":"337"},{"groupId":"OG003","spread":"26.9","value":"424"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"2"},{"groupId":"OG001","value":"26"},{"groupId":"OG002","value":"34"},{"groupId":"OG003","value":"18"}],"units":"Participants"}],"title":"Cycle 1"},{"categories":[{"measurements":[{"groupId":"OG001","spread":"16.4","value":"382"},{"groupId":"OG002","spread":"78.9","value":"373"},{"groupId":"OG003","spread":"29.2","value":"626"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"11"},{"groupId":"OG002","value":"16"},{"groupId":"OG003","value":"6"}],"units":"Participants"}],"title":"Cycle 4"}],"denoms":[{"counts":[{"groupId":"OG000","value":"2"},{"groupId":"OG001","value":"26"},{"groupId":"OG002","value":"34"},{"groupId":"OG003","value":"18"}],"units":"Participants"}],"dispersionType":"Geometric Coefficient of Variation","groups":[{"description":"Participants \\<2 Age (Years)","id":"OG000","title":"<2 Age (Years)"},{"description":"Participants 2 to \\<12 Age (Years)","id":"OG001","title":"2 to <12 Age (Years)"},{"description":"Participants 12 to \\<18 Age (Years)","id":"OG002","title":"12 to <18 Age (Years)"},{"description":"Participants \\>=18 Age (Years)","id":"OG003","title":">=18 Age (Years)"}],"paramType":"GEOMETRIC_MEAN","populationDescription":"Included PK population, defined as patients who had received any amount of study drug and had at least one serum concentration result available at clinical data cutoff. In the \"\\<2 Age (Years)\" Arm/Group, 1 participant died after study entry with 1 cycle, and the other participant died after two cycles.","reportingStatus":"POSTED","timeFrame":"Predose (PRD; 0 hours [hr]), 0.5 hr post-infusion (P-I; infusion duration=30-60 minutes) on Day (D) 1 of Cycle (Cy) 1 and 4 (1 Cy=21 days)","title":"Maximum Serum Concentration (Cmax) of Atezolizumab","type":"PRIMARY","unitOfMeasure":"ug/mL"}