PMID- 21693302 OWN - NLM STAT- MEDLINE DCOM- 20111014 LR - 20220318 IS - 1873-2623 (Electronic) IS - 0041-1345 (Linking) VI - 43 IP - 5 DP - 2011 Jun TI - Basiliximab for the treatment of steroid-refractory acute graft-versus-host disease after unmanipulated HLA-mismatched/haploidentical hematopoietic stem cell transplantation. PG - 1928-33 LID - 10.1016/j.transproceed.2011.03.044 [doi] AB - BACKGROUND: Anti-CD(25) monoclonal antibodies (Mabs) have been evaluated for the treatment of steroid-refractory acute graft-versus-host disease (GVHD) in patients undergoing hematopoietic stem cell transplantation (HSCT) mainly with matched donors for years, but there is little attention concerning patients with unmanipulated human leukocyte antigen (HLA)-mismatched/haploidentical transplantations. We investigated the efficacy and safety of the chimeric Mab, basiliximab, to treat steroid-refractory acute GVHD after unmanipulated mismatched/haploidentical HSCT. METHODS: Fifty-three patients who developed steroid-refractory acute GVHD between July 2005 and July 2009 were treated at our institute with basiliximab. No prisoners were used in this study. RESULTS: Forty-six among 53 patients responded, including 37 complete remissions at a median response of 6 days from Mab initiation. There were 29 episodes of viral reactivations, 25 bacterial infections, and 11 probable fungal infections. Thirty-four out of 49 patients who could be evaluated developed chronic GVHD. Twenty-eight of 53 subjects (52.8%) were alive at a median follow-up of 16 months (range, 2-57) posttransplantation. The Kaplan-Meier probability of a 3-year event-free survival was 47.7%. The causes of death were infection alone (n = 15), progressive GVHD with infection (n = 3), relapse (n = 3), and other etiologies (n = 4). CONCLUSION: These data suggested that basiliximab was effective to treat steroid-refractory acute GVHD after unmanipulated HLA-mismatched/haploidentical stem cell transplantation. CI - Copyright (c) 2011 Elsevier Inc. All rights reserved. FAU - Wang, J Z AU - Wang JZ AD - Peking University People's Hospital, Institute of Hematology, Beijing, China. FAU - Liu, K Y AU - Liu KY FAU - Xu, L P AU - Xu LP FAU - Liu, D H AU - Liu DH FAU - Han, W AU - Han W FAU - Chen, H AU - Chen H FAU - Chen, Y H AU - Chen YH FAU - Zhang, X H AU - Zhang XH FAU - Zhao, T AU - Zhao T FAU - Wang, Y AU - Wang Y FAU - Huang, X J AU - Huang XJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Transplant Proc JT - Transplantation proceedings JID - 0243532 RN - 0 (Antibodies, Monoclonal) RN - 0 (Immunosuppressive Agents) RN - 0 (Recombinant Fusion Proteins) RN - 9927MT646M (Basiliximab) SB - IM MH - Acute Disease MH - Adolescent MH - Adult MH - Antibodies, Monoclonal/*therapeutic use MH - Basiliximab MH - Child MH - Female MH - Graft vs Host Disease/diagnosis/*drug therapy MH - *Haplotypes MH - *Hematopoietic Stem Cell Transplantation/adverse effects MH - *Histocompatibility Testing MH - Humans MH - Immunosuppressive Agents/*therapeutic use MH - Infections/complications MH - Male MH - Middle Aged MH - Recombinant Fusion Proteins/*therapeutic use MH - Retrospective Studies MH - Young Adult EDAT- 2011/06/23 06:00 MHDA- 2011/10/15 06:00 CRDT- 2011/06/23 06:00 PHST- 2010/05/31 00:00 [received] PHST- 2011/02/27 00:00 [revised] PHST- 2011/03/15 00:00 [accepted] PHST- 2011/06/23 06:00 [entrez] PHST- 2011/06/23 06:00 [pubmed] PHST- 2011/10/15 06:00 [medline] AID - S0041-1345(11)00483-0 [pii] AID - 10.1016/j.transproceed.2011.03.044 [doi] PST - ppublish SO - Transplant Proc. 2011 Jun;43(5):1928-33. doi: 10.1016/j.transproceed.2011.03.044.