{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"4"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"11"}],"units":"Participants"}],"description":"it at any time point patient progresses no more scans are required, patient is off study","groups":[{"description":"Rituximab administered at a dose of 375mg/m2 as a single IV infusion every week for up to 8 weeks","id":"OG000","title":"Rituximab Monotherapy"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"1 month, 2 months and then q3months","title":"Radiographic Response","type":"PRIMARY","unitOfMeasure":"participants"}