{"groups":[{"description":"Rituximab administered at a dose of 375mg/m2 as a single IV infusion every week for up to 8 weeks","id":"FG000","title":"Rituximab Monotherapy"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"12"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"12"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}