{"groups":[{"description":"Patients receive palonosetron hydrochloride IV on day 1.\n\npalonosetron hydrochloride: Given IV","id":"FG000","title":"Arm I"},{"description":"Patients receive palonosetron hydrochloride IV on days 1 and 4.\n\npalonosetron hydrochloride: Given IV","id":"FG001","title":"Arm II"},{"description":"Patients receive placebo IV on day 1.\n\nplacebo: Given IV","id":"FG002","title":"Arm III"},{"description":"Patients receive placebo IV on days 1 and 4.\n\nplacebo: Given IV","id":"FG003","title":"Arm IV"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"3"},{"groupId":"FG003","numSubjects":"1"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"2"},{"groupId":"FG001","numSubjects":"1"},{"groupId":"FG002","numSubjects":"3"},{"groupId":"FG003","numSubjects":"1"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"},{"groupId":"FG003","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}