{"groups":[{"description":"Patients undergo 3 fractions of CyberKnife stereotactic radiosurgery.","id":"FG000","title":"Arm I: CyberKnife Radiosurgery"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"1"}],"type":"Withdrawal by Subject"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"50"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"49"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"recruitmentDetails":"Between July 24,2009 and September 7, 2011, 50 patients were recruited from University Hospitals in Cleveland Ohio."}