{"classes":[{"categories":[{"measurements":[{"comment":"Insufficient number of participants with events","groupId":"OG000","lowerLimit":"35.3","upperLimit":"NA","value":"NA"},{"comment":"Insufficient number of participants with events","groupId":"OG001","lowerLimit":"42.8","upperLimit":"NA","value":"42.8"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"182"},{"groupId":"OG001","value":"181"}],"units":"Participants"}],"description":"Time from date of randomization to death due to any cause","dispersionType":"95% Confidence Interval","groups":[{"description":"Starting dose of 1.0 mg/kg subcutaneous injection every 3 weeks (21 days; Q3W). Dose levels can be increased in a stepwise manner beyond the starting dose to 1.33 mg/kg, and up to a maximum of 1.75 mg/kg.","id":"OG000","title":"Luspatercept"},{"description":"Starting dose of 450 IU/kg (maximum total starting dose is 40,000 IU) subcutaneous injection once every week (7 days; QW). Dose levels can be increased in a stepwise manner beyond the starting dose to 787.5 IU/kg, and up to a maximum of 1,050 IU/kg (with a maximum total dose of 80,000 IU).","id":"OG001","title":"Epoetin Alfa"}],"paramType":"MEDIAN","populationDescription":"ITT Population - all randomized participants regardless of whether or not the participant received treatment.","reportingStatus":"POSTED","timeFrame":"Randomization to death due to any cause up to 5 years from first dose or 3 years from last dose (whichever occurs later), unless the participant withdraws consent from the study, dies or is lost to follow-up. (Up to approximately 221 weeks)","title":"Overall Survival (OS)","type":"SECONDARY","unitOfMeasure":"Months"}