{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"91.8","value":"3630000"},{"groupId":"OG001","spread":"140.0","value":"7170000"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"11"},{"groupId":"OG001","value":"32"}],"units":"Participants"}],"description":"Area under the serum concentration versus time curve over 672 hours. AUC0-672h represents area under the serum concentration versus time curve from time zero to end of dosing interval (AUC0-tau).","dispersionType":"Geometric Coefficient of Variation","groups":[{"description":"Participants received MIRCERA IV injection at a starting dose based on an intermediate conversion factor from their previous ESA dose (4 \\* previous weekly epoetin dose \\[IU\\]/250 or 4 \\* previous weekly darbepoetin alfa dose \\[mcg\\]/1.1) once every 4 weeks for 20 weeks. Participants who completed the 20 weeks of treatment and had Hb level within ± 1 g/dL of their baseline Hb level and within the target range of 10-12 g/dL, entered an optional 52-weeks safety extension period. During this period, the participants continued to receive MIRCERA IV injection once every 4 weeks.","id":"OG000","title":"MIRCERA Group 1: Intermediate-Conversion-Factor Group"},{"description":"Participants received MIRCERA IV injection based on a high conversion factor from their previous ESA dose (4 \\* previous weekly epoetin dose \\[IU\\]/125 or 4 \\* previous weekly darbepoetin alfa dose \\[mcg\\]/0.55) once every 4 weeks for 20 weeks. Participants who completed the 20 weeks of treatment and had Hb level within ± 1 g/dL of their baseline Hb level and within the target range of 10-12 g/dL, entered an optional 52-weeks safety extension period. During this period, the participants continued to receive MIRCERA IV injection once every 4 weeks.","id":"OG001","title":"MIRCERA Group 2: High-Conversion-Factor Group"}],"paramType":"GEOMETRIC_MEAN","populationDescription":"PK evaluable population. Number of participants analyzed = participants with AUC0-672h assessment at specified time-points.","reportingStatus":"POSTED","timeFrame":"Pre-dose (with 1 hour before drug administration) and 2, 48 hours post dose on Week 9, at Weeks 10, 11, and 12, pre-dose (with 1 hour before drug administration) on Week 13","title":"Area Under the Serum Concentration-Time Curve From 0 to 672 Hours (AUC0-672h) of MIRCERA","type":"SECONDARY","unitOfMeasure":"picograms*hour/milliliter (pg*h/mL)"}