{"groups":[{"description":"Patients receive levofloxacin PO or IV over 60-90 minutes once or twice daily beginning on day 3 during 2 consecutive courses of chemotherapy or beginning on day -2 during HSCT and continuing until blood counts recover.\n\nlevofloxacin: Given PO or IV","id":"FG000","title":"Arm I (Levofloxacin)"},{"description":"Patients receive established standard of care and receive chemotherapy or HSCT as patients in Arm I.","id":"FG001","title":"Arm II (Standard of Care)"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"7"},{"groupId":"FG001","numSubjects":"4"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"46"},{"groupId":"FG001","numSubjects":"7"}],"type":"Physician Decision"},{"reasons":[{"groupId":"FG000","numSubjects":"7"},{"groupId":"FG001","numSubjects":"0"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"4"},{"groupId":"FG001","numSubjects":"3"}],"type":"Ineligible"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"314"},{"groupId":"FG001","numSubjects":"310"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"250"},{"groupId":"FG001","numSubjects":"296"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"64"},{"groupId":"FG001","numSubjects":"14"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}