{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"1","upperLimit":"1156","value":"78"},{"groupId":"OG001","lowerLimit":"1","upperLimit":"420","value":"89"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"44"},{"groupId":"OG001","value":"21"}],"units":"Participants"}],"description":"Number of patients that received prednisone treatment of chronic GVHD, and number of days for which they received prednisone.","dispersionType":"Full Range","groups":[{"description":"Patients receive fludarabine phosphate IV on days -4 to -2 and undergo TBI on day 0.\n\nfludarabine phosphate: Given IV\n\ntotal-body irradiation: Undergo radiotherapy\n\nlaboratory biomarker analysis: Correlative studies","id":"OG000","title":"Arm I (Nonmyeloablative Conditioning With Fludarabine and TBI)"},{"description":"Patients undergo TBI on day 0. All patients then undergo allogeneic peripheral blood stem cell transplantation on day 0 and receive tacrolimus PO every 12 hours on days -3 to 180, with taper on day 56, or tacrolimus IV if unable to tolerate PO; and mycophenolate mofetil PO every 12 hours on days 0-27 or mycophenolate mofetil IV if unable to tolerate PO.\n\ntotal-body irradiation: Undergo radiotherapy\n\nmycophenolate mofetil: Given IV or PO\n\ntacrolimus: Given IV or PO\n\nperipheral blood stem cell transplantation: Undergo allogeneic peripheral blood stem cell transplant\n\nnonmyeloablative allogeneic hematopoietic stem cell transplantation: Undergo allogeneic peripheral blood stem cell transplant\n\nlaboratory biomarker analysis: Correlative studies","id":"OG001","title":"Arm II (Nonmyeloablative Conditioning With TBI)"}],"paramType":"MEDIAN","populationDescription":"Only those patients who received steroids for treatment of chronic GVHD.","reportingStatus":"POSTED","timeFrame":"Up to 5 years","title":"Rate and Duration of Steroid Use for the Treatment of Chronic GVHD","type":"SECONDARY","unitOfMeasure":"days"}