{"groups":[{"description":"CHOP chemo therapy + CD4 therapy\n\nCHOP + CD4","id":"FG000","title":"1 CHOP Chemo Therapy + CD4 Therapy CHOP + CD4"},{"description":"CHOP chemotherapy\n\nCHOP","id":"FG001","title":"2 CHOP Chemotherapy CHOP"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"All efforts to obtain data have been exhausted, therefore we have no data available to report."}