{"groups":[{"description":"Patients receiving at least 12 doses of 852A.","id":"FG000","title":"852A Treatment"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"6"}],"type":"Did not receive all 24 doses of 852A"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"6"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"6"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}