{"groups":[{"description":"Placebo.","id":"FG000","title":"PLACEBO"},{"description":"TREMELIMUMAB 10 mg/kg","id":"FG001","title":"TREMELIMUMAB"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"155"},{"groupId":"FG001","numSubjects":"313"}],"type":"Death"},{"reasons":[{"groupId":"FG000","numSubjects":"14"},{"groupId":"FG001","numSubjects":"20"}],"type":"Withdrawal by Subject"},{"reasons":[{"groupId":"FG000","numSubjects":"20"},{"groupId":"FG001","numSubjects":"46"}],"type":"Withdrawing due to Other reason"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"189"},{"groupId":"FG001","numSubjects":"382"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"189"},{"groupId":"FG001","numSubjects":"382"}],"type":"RANDOMIZED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"3"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"189"},{"groupId":"FG001","numSubjects":"379"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}],"preAssignmentDetails":"A total of 658 patients were screened, 87 patients were excluded from randomisation and 571 patients were randomised:\n\nOf the 78 excluded, 66 did not meet inclusion/exclusion criteria; 19 withdrew consent and 2 were excluded for other reasons."}