PMID- 29498049 OWN - NLM STAT- MEDLINE DCOM- 20181115 LR - 20181115 IS - 1537-2995 (Electronic) IS - 0041-1132 (Linking) VI - 58 IP - 4 DP - 2018 Apr TI - Red blood cells treated with the amustaline (S-303) pathogen reduction system: a transfusion study in cardiac surgery. PG - 905-916 LID - 10.1111/trf.14528 [doi] AB - BACKGROUND: Nucleic acid-targeted pathogen inactivation technology using amustaline (S-303) and glutathione (GSH) was developed to reduce the risk of transfusion-transmitted infectious disease and transfusion-associated graft-versus-host disease with red blood cell (RBC) transfusion. STUDY DESIGN AND METHODS: A randomized, double-blind, controlled study was performed to assess the in vitro characteristics of amustaline-treated RBCs (test) compared with conventional (control) RBCs and to evaluate safety and efficacy of transfusion during and after cardiac surgery. The primary device efficacy endpoint was the postproduction hemoglobin (Hb) content of RBCs. Exploratory clinical outcomes included renal and hepatic failure, the 6-minute walk test (a surrogate for cardiopulmonary function), adverse events (AEs), and the immune response to amustaline-treated RBCs. RESULTS: A total of 774 RBC unis were produced. Mean treatment difference in Hb content was -2.27 g/unit (95% confidence interval, -2.61 to -1.92 g/unit), within the prespecified equivalence margins (+/-5 g/unit) to declare noninferiority. Amustaline-treated RBCs met European guidelines for Hb content, hematocrit, and hemolysis. Fifty-one (25 test and 26 control) patients received study RBCs. There were no significant differences in RBC usage or other clinical outcomes. Observed AEs were within the spectrum expected for patients of similar age undergoing cardiovascular surgery requiring RBCs transfusion. No patients exhibited an immune response specific to amustaline-treated RBCs. CONCLUSION: Amustaline-treated RBCs demonstrated equivalence to control RBCs for Hb content, have appropriate characteristics for transfusion, and were well tolerated when transfused in support of acute anemia. Renal impairment was characterized as a potential efficacy endpoint for pivotal studies of RBC transfusion in cardiac surgery. CI - (c) 2018 The Authors Transfusion published by Wiley Periodicals, Inc. on behalf of AABB. FAU - Brixner, Veronika AU - Brixner V AUID- ORCID: 0000-0002-0686-1253 AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Kiessling, Arndt-Holger AU - Kiessling AH AD - Department of Thoracic and Cardiovascular Surgery, Johann Wolfgang Goethe University Hospital Frankfurt, Frankfurt am Main, Germany. FAU - Madlener, Katharina AU - Madlener K AD - Department of Haemostaseology and Transfusion Medicine, Kerckhoff-Klinik, Bad Nauheim, Germany. FAU - Muller, Markus M AU - Muller MM AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Leibacher, Johannes AU - Leibacher J AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Dombos, Sarah AU - Dombos S AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Weber, Iuliia AU - Weber I AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Pfeiffer, Hans-Ulrich AU - Pfeiffer HU AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Geisen, Christof AU - Geisen C AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Schmidt, Michael AU - Schmidt M AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. FAU - Henschler, Reinhard AU - Henschler R AD - Blood Center Zurich, Swiss Red Cross, Schlieren, Switzerland. AD - Red Cross Blood Service Graubunden, Chur, Switzerland. FAU - North, Anne AU - North A AD - Cerus Corporation, Concord, California. FAU - Huang, Norman AU - Huang N AD - Cerus Corporation, Concord, California. FAU - Mufti, Nina AU - Mufti N AD - Cerus Corporation, Concord, California. FAU - Erickson, Anna AU - Erickson A AD - Cerus Corporation, Concord, California. FAU - Ernst, Christine AU - Ernst C AD - Cerus Corporation, Concord, California. FAU - Rico, Salvador AU - Rico S AD - Cerus Corporation, Concord, California. FAU - Benjamin, Richard J AU - Benjamin RJ AD - Cerus Corporation, Concord, California. FAU - Corash, Laurence M AU - Corash LM AD - Cerus Corporation, Concord, California. FAU - Seifried, Erhard AU - Seifried E AD - Institute for Transfusion Medicine and Immunohematology of Johann Wolfgang Goethe University and German Red Cross Blood Donor Service, Frankfurt am Main, Germany. LA - eng SI - ClinicalTrials.gov/NCT01716923 PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20180301 PL - United States TA - Transfusion JT - Transfusion JID - 0417360 RN - 0 ((N,N-bis(2-chloroethyl))-2-aminoethyl-3-((acridin-9-yl)amino)propionate) RN - 0 (Acridines) RN - 0 (Hemoglobins) RN - 0 (Nitrogen Mustard Compounds) RN - GAN16C9B8O (Glutathione) SB - IM MH - Acridines/*pharmacology MH - Acute Kidney Injury/etiology MH - Aged MH - Aged, 80 and over MH - Bacteremia/*prevention & control/transmission MH - Blood Safety/*methods MH - *Blood-Borne Pathogens/drug effects MH - *Cardiac Surgical Procedures MH - Double-Blind Method MH - *Erythrocyte Transfusion/adverse effects MH - Erythrocytes/*drug effects MH - Female MH - Glutathione/pharmacology MH - Graft vs Host Disease/prevention & control MH - Heart Function Tests MH - Hemoglobins/analysis MH - Humans MH - Liver Failure/etiology MH - Male MH - Nitrogen Mustard Compounds/*pharmacology MH - Postoperative Complications/etiology MH - Transfusion Reaction/prevention & control MH - Viremia/*prevention & control/transmission MH - Virus Inactivation EDAT- 2018/03/03 06:00 MHDA- 2018/11/16 06:00 CRDT- 2018/03/03 06:00 PHST- 2017/02/24 00:00 [received] PHST- 2017/11/21 00:00 [revised] PHST- 2017/11/21 00:00 [accepted] PHST- 2018/03/03 06:00 [pubmed] PHST- 2018/11/16 06:00 [medline] PHST- 2018/03/03 06:00 [entrez] AID - 10.1111/trf.14528 [doi] PST - ppublish SO - Transfusion. 2018 Apr;58(4):905-916. doi: 10.1111/trf.14528. Epub 2018 Mar 1.