{"groups":[{"description":"Subcutaneous injection of IMO-8400 0.6 mg/kg/wk or 1.2 mg/kg twice weekly per Protocol 8400-401","id":"FG000","title":"IMO-8400 0.6 mg/kg/wk or 1.2 mg/kg 2xwk"}],"periods":[{"dropWithdraws":[{"reasons":[{"groupId":"FG000","numSubjects":"4"}],"type":"Lack of Efficacy"}],"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"5"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"1"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"4"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}