{"groups":[{"description":"Vertebroplasty with Radiotherapy is given in either order. Radiotherapy dosage is at the discretion of the treating physician. Vertebroplasty is applied to fractured vertebrae.\n\nVertebroplasty: Under imaging guidance, a fractured vertebral body is stabilized with injected bone cement.\n\nRadiotherapy: Radiotherapy of metastatic lesions to the spine.","id":"FG000","title":"Vertebroplasty With Radiotherapy"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"10"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"8"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"2"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}