Ruxolitinib Combined with Corticosteroids as First-Line Therapy for Acute Graft-versus-Host Disease in Haploidentical Peripheral Blood Stem Cell Transplantation Recipients
Cheng Hou, Liping Dou, Mingyu Jia, Fei Li, Shuhong Wang, Xiaoning Gao, Lu Wang, Xiangshu Jin, Lijun Wang, Chunji Gao, Dai‐Hong Liu
Abstract
Corticosteroids are commonly used as first-line treatment for acute graft-versus-host disease (aGVHD); however, they are effective in only approximately one-half of patients. This study prospectively evaluated the use of ruxolitinib combined with 1 mg/kg methylprednisolone in the initial treatment of aGVHD. A total of 32 patients were enrolled. aGVHD involved the skin (53.1%), gastrointestinal tract (68.8%), and liver (6.0%). The complete response rate at day +28 was 96.9%. The 1-year and 2-year cumulative incidence rates of chronic GVHD were 9.4% and 13.8%, respectively. The 1- year cumulative incidence of nonrelapse mortality was 8.7%, and the Kaplan-Meier curve estimated 1-year overall survival after transplantation at 73.4%. This prospective study suggests that patients with aGVHD show a high response rate to ruxolitinib (5 mg/day) combined with 1 mg/kg/day methylprednisolone. This novel regimen was seen to spare steroid exposure, alleviate toxicity, and improve long-term survival.