{"groups":[{"description":"Lenalidomide (Len) 15mg daily (days 1-21)\n\nCyclophosphamide (Cyc) 300 mg/m\\^2 (days 1, 8, 15)\n\nDexamethasone (Dex) 40 mg weekly","id":"FG000","title":"Len/Cyc/Dex"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"7"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"12"}],"type":"Adverse Event"},{"reasons":[{"groupId":"FG000","numSubjects":"3"}],"type":"Alternative treatment"},{"reasons":[{"groupId":"FG000","numSubjects":"3"}],"type":"Disease progression"},{"reasons":[{"groupId":"FG000","numSubjects":"4"}],"type":"Other, not specified"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"35"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"6"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"29"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"recruitmentDetails":"Thirty-five(35) participants were recruited between December 2007 and November 2008 at Mayo Clinic."}