{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"5"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"5"}],"units":"Participants"}],"description":"After bone marrow transplant, bone marrow was collected every 3-6 months (as clinically indicated per treating investigator) for up to one year after bone marrow transplant. Bone marrow was evaluated by a clinical pathologist for any evidence of multiple myeloma (MM) or myelofibrosis (MF). Evidence of MM or MF in the bone marrow is referred to as minimal residual disease (MRD). A participant with evidence of MRD is MRD-positive. A participant with no evidence of MRD is MRD-negative, which is considered an MRD response. This outcome reports the number participants with MRD responses any time between bone marrow transplant up to one year of follow-up.","groups":[{"description":"Participants receive busulfan IV over 2 hours and fludarabine IV over 30 minutes on days -5 to -2. Participants undergo hematopoietic stem cell transplant (HSCT) on day 0. Participants then receive cyclophosphamide IV over 60 minutes on days 3 and 4.","id":"OG000","title":"All Particpants - Treatment"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"one participant was not evaluable due to failure to engraft (no response assessments performed)","reportingStatus":"POSTED","timeFrame":"Up to 1 year","title":"Number of Participants With Minimal Residual Disease (MRD) Response","type":"SECONDARY","unitOfMeasure":"Participants"}