{"groups":[{"description":"All participants received a single lerapolturev infusion.","id":"FG000","title":"All Participants Treated"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"8"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"8"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}