{"groups":[{"description":"Vertebroplasty","id":"FG000","title":"Phase 1 Group 1 Vertebroplasty"},{"description":"Kyphoplasty","id":"FG001","title":"Phase 1 Group 2 Kyphoplasty"},{"description":"Vertebroplasty","id":"FG002","title":"Phase 2 Group 1 Vertebroplasty"},{"description":"Vertebroplasty with Cavity SpineWand","id":"FG003","title":"Phase 2 Group 2 Vertebroplasty +Cavity SpineWand"},{"description":"Kyphoplasty","id":"FG004","title":"Phase 2 Group 3 Kyphoplasty"},{"description":"Kyphoplasty with Cavity SpineWand","id":"FG005","title":"Phase 2 Group 4 Kyphoplasty + Cavity SpineWand"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"}],"type":"Sponsor Termination of Study"}],"milestones":[{"achievements":[{"comment":"No patient data analysis.","groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"3"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"},{"groupId":"FG004","numSubjects":"0"},{"groupId":"FG005","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"Study terminated by sponsor. No patient data analysis performed due to the limited amount of data gathered from the study's three participants.","recruitmentDetails":"Recruitment Period: December 30, 2008 to March 29, 2010. All recruitment done at UT MD Anderson Cancer Center."}