{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"87.3","upperLimit":"99.9","value":"95.7"},{"groupId":"OG001","lowerLimit":"78.2","upperLimit":"99.9","value":"90.6"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"26"},{"groupId":"OG001","value":"24"}],"units":"Participants"}],"dispersionType":"95% Confidence Interval","groups":[{"description":"All patients on this study start with the same treatment, lenalidomide and dexamethasone by mouth. After patients have received 4 cycles of lenalidomide and dexamethasone and are within 2 weeks of completing stem cell collection, they are randomized (like the toss of a coin) to either :\n\nstem cell transplant right after collection\n\n* continue lenalidomide and dexamethasone\n* saving stem cell transplant for a later time.\n\nlenalidomide and dexamethasone: Patients will then be randomized to continued Ld or high-dose melphalan with SCT. On the SCT arm patients not achieving VGPR by 3 months after the 1st SCT will undergo a 2nd SCT. All patients after one or two SCT, will receive maintenance L.","id":"OG000","title":"Continue Lenalidomide and Dexamethasone"},{"description":"All patients on this study start with the same treatment, lenalidomide and dexamethasone by mouth. After patients have received 4 cycles of lenalidomide and dexamethasone and are within 2 weeks of completing stem cell collection, they are randomized (like the toss of a coin) to either :\n\n* stem cell transplant right after collection\n* continue lenalidomide and dexamethasone, saving stem cell transplant for a later time.\n\nStem cell transplant x 1 or x 2: After 4 cycles of Ld, eligible patients will undergo stem cell mobilization and collection with standard-of-care cyclophosphamide and Neupogen (G-CSF) or with plerixafor G-CSF. Mobilization with cyclophosphamide is preferred, but plerixafor is also allowed. Ld will be held for at least 2 weeks prior to stem cell mobilization.\n\nOn the SCT arm, patients not achieving VGPR by 3 months after the 1st SCT will undergo a 2nd SCT. All patients, after one or two SCT, will receive maintenance L.","id":"OG001","title":"Stem Cell Transplant x 1 or x 2"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"up to 4 years","title":"Overall Survival","type":"SECONDARY","unitOfMeasure":"percentage of participants alive"}