{"groups":[{"description":"busulfan: IV busulfan 0.8 mg/kg every 6 hours x 16 doses\n\ncyclophosphamide: IV cyclophosphamide 60 mg/kg over 4 hours x 2 days\n\nautologous hematopoietic stem cell transplantation: infusion of autologous hematopoietic stem cells of at least 2.0 x 106 CD34+ cells/kg on day 0","id":"FG000","title":"Busulfan Treatment"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"1"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"11"}],"type":"Insurance denied participation"},{"reasons":[{"groupId":"FG000","numSubjects":"2"}],"type":"ineligible"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"71"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"57"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"14"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}