{"denoms":[{"counts":[{"groupId":"BG000","value":"27"}],"units":"Participants"}],"groups":[{"description":"Lenalidomide, prednisone and dexamethasone as outlined in Intervention Descriptions.\n\nLenalidomide: - Starting Dose: 25 mg by mouth (PO) days 1-21 of a 28 days cycle;\n\n* Dose Level -1: 15 mg PO days 1-21 of a 28 days cycle;\n* Dose Level -2: 10 mg PO days 1-21 of a 28 days cycle;\n* Dose Level -3: 5 mg PO days 1-21 of a 28 days cycle;\n* Dose Level -4: Discontinue\n\nPrednisone: - Starting Dose: 100 mg PO days 1-5 every 28 days;\n\n* Dose level -1: 50 mg PO days 1-5 of a 28 day cycle;\n* Dose level -2: 25 mg PO days 1-5 of a 28 day cycle;\n* Dose level -3: Discontinue\n\nDexamethasone: - Starting Dose: 40 mg daily on days 1 - 4 every 28 days;\n\n* Dose level -1: 20 mg daily on days 1 - 4 every 28 days;\n* Dose level -1a: 40 mg daily on days 1, 2, and 3 followed by 20 mg on day 4 followed by 12 mg on day 5 followed by 8 mg on day 6;\n* Dose level -2: 10 mg daily on days 1 - 4 every 28 days;\n* Dose level -3: Discontinue","id":"BG000","title":"Response Adapted Therapy"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"<=18 years"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Between 18 and 65 years"},{"measurements":[{"groupId":"BG000","value":"27"}],"title":">=65 years"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Age, Categorical","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"11"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"16"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"2"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"25"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"2"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"25"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"27"}]}],"title":"United States"}],"paramType":"NUMBER","title":"Region of Enrollment","unitOfMeasure":"participants"}]}