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Masuda S, Lemaitre F, Barten MJ, Bergan S, Shipkova M, van Gelder T, Vinks S, Wieland E, Bornemann-Kolatzki K, Brunet M, de Winter B, Dieterlen MT, Elens L, Ito T, Johnson-Davis K, Kunicki PK, Lawson R, Lloberas N, Marquet P, Millan O, Mizuno T, Moes DJAR, Noceti O, Oellerich M, Pattanaik S, Pawinski T, Seger C, van Schaik R, Venkataramanan R, Walson P, Woillard JB, Langman LJ. Everolimus Personalized Therapy: Second Consensus Report by the International Association of Therapeutic Drug Monitoring and Clinical Toxicology. Ther Drug Monit 2024:00007691-990000000-00267. [PMID: 39331837 DOI: 10.1097/ftd.0000000000001250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 06/09/2024] [Indexed: 09/29/2024]
Abstract
ABSTRACT The Immunosuppressive Drugs Scientific Committee of the International Association of Therapeutic Drug Monitoring and Clinical Toxicology established the second consensus report to guide Therapeutic Drug Monitoring (TDM) of everolimus (EVR) and its optimal use in clinical practice 7 years after the first version was published in 2016. This version provides information focused on new developments that have arisen in the last 7 years. For the general aspects of the pharmacology and TDM of EVR that have retained their relevance, readers can refer to the 2016 document. This edition includes new evidence from the literature, focusing on the topics updated during the last 7 years, including indirect pharmacological effects of EVR on the mammalian target of rapamycin complex 2 with the major mechanism of direct inhibition of the mammalian target of rapamycin complex 1. In addition, various concepts and technical options to monitor EVR concentrations, improve analytical performance, and increase the number of options available for immunochemical analytical methods have been included. Only limited new pharmacogenetic information regarding EVR has emerged; however, pharmacometrics and model-informed precision dosing have been constructed using physiological parameters as covariates, including pharmacogenetic information. In clinical settings, EVR is combined with a decreased dose of calcineurin inhibitors, such as tacrolimus and cyclosporine, instead of mycophenolic acid. The literature and recommendations for specific organ transplantations, such as that of the kidneys, liver, heart, and lungs, as well as for oncology and pediatrics have been updated. EVR TDM for pancreatic and islet transplantation has been added to this edition. The pharmacodynamic monitoring of EVR in organ transplantation has also been updated. These updates and additions, along with the previous version of this consensus document, will be helpful to clinicians and researchers treating patients receiving EVR.
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Affiliation(s)
- Satohiro Masuda
- Department of Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Himeji, Japan
| | - Florian Lemaitre
- Univ Rennes, CHU Rennes, Inserm, EHESP, IRSET-UMR S 1085, Rennes, France
- INSERM, Centre d'Investigation Clinique 1414, Rennes, France
- FHU SUPPORT, Rennes, France
| | - Markus J Barten
- Department of Cardiac- and Vascular Surgery, University Heart and Vascular Center Hamburg, Hamburg, Germany
| | - Stein Bergan
- Department of Pharmacology, Oslo University Hospital and Department of Pharmacy, University of Oslo, Norway
| | | | - Teun van Gelder
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, the Netherlands
| | - Sander Vinks
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- NDA Partners, A Propharma Group Company, Washington District of Columbia
| | | | | | - Mercè Brunet
- Pharmacology and Toxicology Laboratory, Biochemistry and Molecular Genetics Department, Biomedical Diagnostic Center, Hospital Clinic of Barcelona, University of Barcelona, IDIBAPS, CIBERehd, Spain
| | - Brenda de Winter
- Department of Hospital Pharmacy, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maja-Theresa Dieterlen
- Laboratory Management Research Laboratory, Cardiac Surgery Clinic, Heart Center Leipzig GmbH, University Hospital, Leipzig, Germany
| | - Laure Elens
- Integrated Pharmacometrics, Pharmacogenetic and Pharmacokinetics Research Group (PMGK) Louvain Drug for Research Institute (LDRI), Catholic University of Louvain, (UCLouvain), Brussels, Belgium
| | - Taihei Ito
- Department of Organ Transplant Surgery; Fujita Health University School of Medicine, Toyoake Aichi, Japan
| | - Kamisha Johnson-Davis
- University of Utah Health Sciences Center and ARUP Laboratories, Salt Lake City, Utah
| | - Pawel K Kunicki
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland
| | - Roland Lawson
- University of Limoges, Inserm U1248, Pharmacology & Transplantation, Limoges, France
| | - Nuria Lloberas
- Nephrology Department, Hospital Universitari de Bellvitge-Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - Pierre Marquet
- University of Limoges, Inserm U1248, Pharmacology & Transplantation, Limoges, France
- Department of Pharmacology, Toxicology and Pharmacovigilance, CHU de Limoges, France
| | - Olga Millan
- Pharmacology and Toxicology Laboratory, Biochemistry and Molecular Genetics Department, Biomedical Diagnostic Center, Hospital Clinic of Barcelona, University of Barcelona, IDIBAPS, CIBERehd, Spain
| | - Tomoyuki Mizuno
- Division of Clinical Pharmacology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Dirk Jan A R Moes
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ofelia Noceti
- National Center for Liver Transplantation and Liver Diseases, Army Forces Hospital, Montevideo, Uruguay
| | - Michael Oellerich
- Department of Clinical Pharmacology, University Medical Center Göttingen, Georg-August-University Göttingen, Göttingen, Germany
| | - Smita Pattanaik
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Tomasz Pawinski
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland
| | | | - Ron van Schaik
- Department of Clinical Chemistry, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Raman Venkataramanan
- Department of Pharmaceutical Sciences, School of Pharmacy and Department of Pathology, Starzl Transplantation Institute, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Phil Walson
- University Medical School, Göttingen, Germany
| | - Jean-Baptiste Woillard
- Department of Pharmacology, Toxicology and Pharmacovigilance, CHU de Limoges, Limoges, France; and
| | - Loralie J Langman
- Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
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Abu Jawdeh BG, Me HM. Immunosuppression in Kidney Transplant Recipients: An Update for the General Nephrologist. ADVANCES IN KIDNEY DISEASE AND HEALTH 2024; 31:408-415. [PMID: 39232611 DOI: 10.1053/j.akdh.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 04/29/2024] [Accepted: 05/02/2024] [Indexed: 09/06/2024]
Abstract
Over the last 7 decades, kidney transplantation has evolved from an experiment between identical twins to becoming the gold standard treatment for end-stage kidney disease. To date, mycophenolate and calcineurin inhibitors, with or without prednisone, continue to constitute the backbone of modern maintenance immunosuppression. Despite major strides in improving acute rejection, long-term outcomes remain suboptimal with current regimens. Alternatives to calcineurin inhibitors such as belatacept and mammalian targets of rapamycin inhibitors exist; however, their wider-scale adoption remains relatively delayed due to concerns about increased rejection rates. In addition to continuing the investigation of steroid and calcineurin inhibitor sparing protocols, it is time to identify measurable surrogates for meaningful long-term graft survival. iBOX, a dynamic risk-prediction tool that predicts long-term death-censored graft failure could be a potential surrogate end point for future immunosuppression clinical trials. In this review, we summarize the landmark studies supporting current immunosuppression protocols and briefly discuss challenges and future directions.
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Affiliation(s)
| | - Hay Me Me
- Division of Nephrology and Hypertension, Mayo Clinic Arizona, Phoenix, AZ
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Oliveras L, Coloma A, Lloberas N, Lino L, Favà A, Manonelles A, Codina S, Couceiro C, Melilli E, Sharif A, Hecking M, Guthoff M, Cruzado JM, Pascual J, Montero N. Immunosuppressive drug combinations after kidney transplantation and post-transplant diabetes: A systematic review and meta-analysis. Transplant Rev (Orlando) 2024; 38:100856. [PMID: 38723582 DOI: 10.1016/j.trre.2024.100856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 06/16/2024]
Abstract
Post-transplant diabetes mellitus (PTDM) is a frequent complication after kidney transplantation (KT). This systematic review investigated the effect of different immunosuppressive regimens on the risk of PTDM. We performed a systematic literature search in MEDLINE and CENTRAL for randomized controlled trials (RCTs) that included KT recipients with any immunosuppression and reported PTDM outcomes up to 1 October 2023. The analysis included 125 RCTs. We found no differences in PTDM risk within induction therapies. In de novo KT, there was an increased risk of developing PTDM with tacrolimus versus cyclosporin (RR 1.71, 95%CI [1.38-2.11]). No differences were observed between tacrolimus+mammalian target of rapamycin inhibitor (mTORi) and tacrolimus+MMF/MPA, but there was a tendency towards a higher risk of PTDM in the cyclosporin+mTORi group (RR 1.42, 95%CI [0.99-2.04]). Conversion from cyclosporin to an mTORi increased PTDM risk (RR 1.89, 95%CI [1.18-3.03]). De novo belatacept compared with a calcineurin inhibitor resulted in 50% lower risk of PTDM (RR 0.50, 95%CI [0.32-0.79]). Steroid avoidance resulted in 31% lower PTDM risk (RR 0.69, 95%CI [0.57-0.83]), whereas steroid withdrawal resulted in no differences. Immunosuppression should be decided on an individual basis, carefully weighing the risk of future PTDM and rejection.
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Affiliation(s)
- Laia Oliveras
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Ana Coloma
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain
| | - Nuria Lloberas
- Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Luis Lino
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain
| | - Alexandre Favà
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain
| | - Anna Manonelles
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Sergi Codina
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Carlos Couceiro
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Edoardo Melilli
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Adnan Sharif
- Department of Nephrology and Transplantation, University Hospitals Birmingham, Birmingham, United Kingdom; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Manfred Hecking
- Department of Internal Medicine III, Clinical Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria
| | - Martina Guthoff
- Department of Diabetology, Endocrinology, Nephrology, University of Tübingen, Tübingen, Germany; Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
| | - Josep M Cruzado
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain
| | - Julio Pascual
- Hospital 12 de Octubre, Nephrology Department, Madrid, Spain.
| | - Nuria Montero
- Hospital Universitari de Bellvitge, Nephrology Department. L'Hospitalet de Llobregat, Spain; Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain.
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Bellini A, Finocchietti M, Rosa AC, Nordio M, Ferroni E, Massari M, Spila Alegiani S, Masiero L, Bedeschi G, Cardillo M, Lucenteforte E, Piccolo G, Leoni O, Pierobon S, Ledda S, Garau D, Davoli M, Addis A, Belleudi V. Effectiveness and safety of immunosuppressive regimens used as maintenance therapy in kidney transplantation: The CESIT study. PLoS One 2024; 19:e0295205. [PMID: 38165971 PMCID: PMC10760756 DOI: 10.1371/journal.pone.0295205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/16/2023] [Indexed: 01/04/2024] Open
Abstract
Maintenance immunosuppressive therapy used in kidney transplantation typically involves calcineurin inhibitors, such as tacrolimus or cyclosporine, in combination with mycophenolate or mechanistic target of rapamycin (mTORi) with or without corticosteroids. An Italian retrospective multicentre observational study was conducted to investigate the risk-benefit profile of different immunosuppressive regimens. We identified all subjects who underwent kidney transplant between 2009 and 2019, using healthcare claims data. Patients on cyclosporine and tacrolimus-based therapies were matched 1:1 based on propensity score, and effectiveness and safety outcomes were compared using Cox models (HR; 95%CI). Analyses were also conducted comparing mTORi versus mycophenolate among tacrolimus-treated patients. Patients treated with cyclosporine had a higher risk of rejection or graft loss (HR:1.69; 95%CI:1.16-2.46) and a higher incidence of severe infections (1.25;1.00-1.55), but a lower risk of diabetes (0.66;0.47-0.91) compared to those treated with tacrolimus. Among tacrolimus users, mTORi showed non-inferiority to MMF in terms of mortality (1.01;0.68-1.62), reject/graft loss (0.61;0.36-1.04) and severe infections (0.76;0.56-1.03). In a real-life setting, tacrolimus-based immunosuppressive therapy appeared to be superior to cyclosporine in reducing rejection and severe infections, albeit with an associated increased risk of diabetes. The combination of tacrolimus and mTORi may represent a valid alternative to the combination with mycophenolate, although further studies are needed to confirm this finding.
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Affiliation(s)
- Arianna Bellini
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | | | | | | | | | - Marco Massari
- National Centre for Drug Research and Evaluation, Istituto Superiore Di Sanità, Rome, Italy
| | | | - Lucia Masiero
- Italian National Transplant Centre, Istituto Superiore di Sanità, Rome, Italy
| | - Gaia Bedeschi
- Italian National Transplant Centre, Istituto Superiore di Sanità, Rome, Italy
| | - Massimo Cardillo
- Italian National Transplant Centre, Istituto Superiore di Sanità, Rome, Italy
| | - Ersilia Lucenteforte
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Olivia Leoni
- Department of Health of Lombardy Region, Epidemiology Observatory, Milan, Italy
| | | | - Stefano Ledda
- General Directorate for Health, Sardinia Region, Italy
| | | | - Marina Davoli
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Antonio Addis
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Valeria Belleudi
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
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Zou ZY, Dai LR, Hou YB, Yu CZ, Chen RJ, Chen YY, Liu B, Shi HB, Gong NQ, Chen ZS, Chen S, Chang S, Zhang WJ. Sirolimus in combination with low-dose extended-release tacrolimus in kidney transplant recipients. Front Med (Lausanne) 2023; 10:1281939. [PMID: 38105889 PMCID: PMC10722907 DOI: 10.3389/fmed.2023.1281939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 10/23/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction Many challenges remain for long-term survival of renal allografts. Once-daily sirolimus (SRL) combined with low-dose extended-release tacrolimus (LER-TAC) may improve medication adherence and reduce the potential nephrotoxicity of calcineurin inhibitors (CNI) compared with standard immunosuppression regimens, thus potentially improving long-term graft survival. Methods This retrospective, observational, single-center, propensity score matching (PSM) study compared conversion to SRL combined with low-dose ER-TAC and mycophenolic acid (MPA) combined with standard-dose TAC in kidney transplant recipients. After PSM, there were 56 patients in each group. Efficacy, safety, and medication adherence were evaluated over 12 months. Results There was no significant difference between the two groups in terms of graft and recipient survival and incidence of biopsy-proven acute rejection (p = 1.000), and none of the recipients developed dnDSA after conversion. The mean eGFR improved in SRL + LER-TAC group after conversion compared to before conversion (51.12 ± 20.1 ml/min/1.73 m2 vs. 56.97 ± 19.23 ml/min/1.73 m2, p < 0.05). The medication adherence at 12 months after conversion was superior to before conversion (p = 0.002). Discussion Our findings suggest that an immunosuppressive regimen of SRL combined with low-dose ER-TAC is no less effective and safe than standard immunosuppressive regimens for renal transplant recipients and may improve graft renal function and medication adherence.
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Affiliation(s)
- Zhi-yu Zou
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Lin-rui Dai
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Yi-bo Hou
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Chen-zhen Yu
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Ren-jie Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Yan-yan Chen
- Department of Information Management, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bin Liu
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Hui-bo Shi
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Nian-qiao Gong
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Zhi-shui Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Song Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Sheng Chang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Wei-jie Zhang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, and Key Laboratory of Organ Transplantation, Ministry of Education, and NHC Key Laboratory of Organ Transplantation, and Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
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Rodrigues AM, Tanno MT, Contti MM, Nga HS, Valiatti MF, Costa SD, de Sandes-Freitas TV, Esmeraldo RDM, Assunção CM, Tassi JBC, Ferreira GF, Felipe CR, Medina Pestana JO, Silva HT, de Andrade LGM. Renal function at 12 months of kidney transplantation comparing tacrolimus and mycophenolate with tacrolimus and mTORi in donors with different KDPI ranges. A multicenter cohort study using propensity scoring. FRONTIERS IN TRANSPLANTATION 2023; 2:1279940. [PMID: 38993903 PMCID: PMC11235318 DOI: 10.3389/frtra.2023.1279940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/28/2023] [Indexed: 07/13/2024]
Abstract
Introduction The combination of tacrolimus/mTORi compared to tacrolimus/mycophenolate (MMF) was shown to be safe in the TRANSFORM trial. For donors with a high KDPI (Kidney Donor Profile Index), however, there are no data to support the effectiveness of this regimen. The main objective of this study was to explore the influence of the KDPI on 12-month renal function (eGFR) in patients receiving mTORi or MMF. Methods Multicenter cohort study of four Brazilian services that use the tacrolimus with mTORi as a protocol. Data from 2008 to 2018 of the tacrolimus/mycophenolate (MMF) and tacrolimus/mTORi (mTORi) regimens in renal transplant recipients over 18 years old were collected. For better homogeneity, the propensity score was used. Afterward, the method used for group selection ("match") was the K-nearest neighbor (KNN) method. New analyses were performed on this new balanced sample, and two different subsamples were constituted based on the median KDPI. Results The global analysis (n = 870) showed that the major determinant of worse kidney function was high KDPI. Afterward, the three strata were analyzed. In the first stratum (KDPI up to 50), 242 patients were evaluated, with 121 in each group. The eGFR was 64 ml/min/1.73 m2 in the mTORi group compared to 63 in the MMF group, p = 0.4, and when imputed eGFR was evaluated, 61 in the mTORi and 53 in the MMF, p = 0.065. In the second stratum (KDPI from 50 to 85), 282 patients were evaluated, with 141 in each group. eGFR was 46 ml/min/1.73 m2 in mTORi compared to 48 in MMF, p = 0.4, and when imputed eGFR was evaluated, 40 mTORi and 41 MMF, p = 0.8. In the last stratum (KDPI higher than 85) with n = 126 and 63 cases per group, eGFR was 36 ml/min/1.73 m2 in mTORi compared to 39 in MMF, p = 0.2, and when imputed eGFR was evaluated, 30 mTORi and 34 MMF, p = 0.2. Discussion The regimen using mTOR inhibitor is an effective and safe regimen when compared to the standard regimen. In addition, the scheme seems to offer additional protection against infections and may be an important ally in cases of high risk for these pathologies.
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Affiliation(s)
- Arlisson Macedo Rodrigues
- Division of Nephrology, Department of Internal Medicine, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
| | - Mariana Tavares Tanno
- Division of Nephrology, Department of Internal Medicine, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
| | - Mariana Moraes Contti
- Division of Nephrology, Department of Internal Medicine, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
| | - Hong Si Nga
- Division of Nephrology, Department of Internal Medicine, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
| | - Mariana Farina Valiatti
- Division of Nephrology, Department of Internal Medicine, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
| | | | | | | | | | | | | | - Claudia Rosso Felipe
- Division of Nephrology, Universidade Federal de São Paulo, Hospital do Rim, São Paulo, Brazil
| | | | - Helio Tedesco Silva
- Division of Nephrology, Universidade Federal de São Paulo, Hospital do Rim, São Paulo, Brazil
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Qayyum S, Shahid K. Comparative Safety and Efficacy of Immunosuppressive Regimens Post-kidney Transplant: A Systematic Review. Cureus 2023; 15:e43903. [PMID: 37746361 PMCID: PMC10512192 DOI: 10.7759/cureus.43903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2023] [Indexed: 09/26/2023] Open
Abstract
Immunosuppressive agents are used post-organ transplant to prevent acute rejection and graft losses. Tacrolimus, the most widely used immunosuppressive agent for kidney transplant recipients, has unfavorable side effects such as new-onset diabetes after transplant, nephrotoxicity, and electrolyte imbalances. Other drug groups such as the mammalian target of rapamycin (mTOR) inhibitors, belatacept, and bleselumab have been used to either substitute calcineurin inhibitors or reduce their exposure. This systematic analysis reviews evidence from randomized controlled trials to compare the safety and efficacy of various immunosuppressive regimens for kidney transplant recipients. An in-depth methodical search was conducted across PubMed, Cochrane Library, and Mendeley. PRISMA 2020 guidelines were followed for this study. Randomized controlled trials comparing varying regimens were included in this study. While there was no difference in safety and efficacy between once-daily and twice-daily tacrolimus, mTOR inhibitors showed to be a viable option for a reduced tacrolimus exposure regimen. Calcineurin inhibitor avoidance and early steroid withdrawal regimens both showed increased rates of rejection. Based on these findings, a regimen containing once-daily tacrolimus and an mTOR inhibitor with or without corticosteroid is a viable immunosuppressive regimen post-kidney transplant. Further trials, especially ones with longer follow-up periods, are needed to explore these regimens' long-term safety and efficacy.
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Affiliation(s)
- Shahid Qayyum
- Nephrology, Diaverum Dialysis Center, Wadi Al Dawasir, SAU
| | - Kamran Shahid
- Internal Medicine/Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Viana LA, Cristelli MP, Basso G, Santos DW, Dantas MTC, Dreige YC, Requião Moura LR, Nakamura MR, Medina-Pestana J, Tedesco-Silva H. Conversion to mTOR Inhibitor to Reduce the Incidence of Cytomegalovirus Recurrence in Kidney Transplant Recipients Receiving Preemptive Treatment: A Prospective, Randomized Trial. Transplantation 2023; 107:1835-1845. [PMID: 37046380 DOI: 10.1097/tp.0000000000004559] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
BACKGROUND Although mammalian target of rapamycin inhibitors (mTORi) are associated with a lower incidence of the first episode of cytomegalovirus (CMV) infection/disease in kidney transplant recipients receiving calcineurin inhibitors (CNIs), the efficacy and safety of the conversion from the antimetabolite to an mTORi for the prevention of CMV recurrence are unknown. METHODS In this single-center prospective randomized trial, low-immunological-risk, CMV-positive kidney transplant recipients receiving preemptive therapy were randomized to be converted (sirolimus [SRL]) or not (control [CTR]) immediately after the treatment of the first episode of CMV infection/disease and were followed for 12 mo. A sample size of 72 patients was calculated to demonstrate a 75% reduction in the incidence of CMV recurrence (80% power, 95% confidence level). RESULTS Of 3247 adult kidney transplants performed between September 13, 2015, and May 7, 2019, 1309 (40%) were treated for the first CMV infection/disease, and 72 were randomized (35 SRL and 37 CTR). In the SRL group, there were no episodes of CMV recurrence, compared with 16 patients in the CTR group (0% versus 43%; P < 0.0001). Four patients had a second and 1 a third recurrent CMV event. Three of them were converted to SRL and did not develop any further CMV events. There were no differences in the incidence of acute rejection, drug discontinuation, kidney function, and patient and graft survival at 12 mo. CONCLUSIONS These data suggest that, in CMV-positive kidney transplant recipients, the conversion from an antiproliferative drug to SRL after the first CMV episode is an effective and safe strategy for recurrent episodes.
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Affiliation(s)
- Laila Almeida Viana
- Hospital do Rim, Fundação Oswaldo Ramos, São Paulo, Brazil
- Nephrology Division, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Geovana Basso
- Hospital do Rim, Fundação Oswaldo Ramos, São Paulo, Brazil
| | | | | | | | - Lucio R Requião Moura
- Hospital do Rim, Fundação Oswaldo Ramos, São Paulo, Brazil
- Nephrology Division, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Jose Medina-Pestana
- Hospital do Rim, Fundação Oswaldo Ramos, São Paulo, Brazil
- Nephrology Division, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Helio Tedesco-Silva
- Hospital do Rim, Fundação Oswaldo Ramos, São Paulo, Brazil
- Nephrology Division, Universidade Federal de São Paulo, São Paulo, Brazil
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9
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Vidigal AC, de Lucena DD, Beyerstedt S, Rangel ÉB. A comprehensive update of the metabolic and toxicological considerations for immunosuppressive drugs used during pancreas transplantation. Expert Opin Drug Metab Toxicol 2023; 19:405-427. [PMID: 37542452 DOI: 10.1080/17425255.2023.2243808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 08/07/2023]
Abstract
INTRODUCTION Despite significant advancements in immunosuppressive regimens and surgical techniques, the prevalence of adverse events related to immunosuppression remains a major challenge affecting the long-term survival rates of pancreas and kidney allografts. AREAS COVERED This article presents a comprehensive review of the literature and knowledge (Jan/2012-Feb/2023) concerning glucose metabolism disorders and nephrotoxicity associated with tacrolimus and mammalian target of rapamycin inhibitors (mTORi). Novel signaling pathways potentially implicated in these adverse events are discussed. Furthermore, we extensively examine the findings from clinical trials evaluating the efficacy and safety of tacrolimus, mTORi, and steroid minimization. EXPERT OPINION Tacrolimus-based regimens continue to be the standard treatment following pancreas transplants. However, prolonged use of tacrolimus and mTORi may lead to hyperglycemia and nephrotoxicity. Understanding and interpreting experimental data, particularly concerning novel signaling pathways beyond calcineurin-NFAT and mTOR pathways, can offer valuable insights for therapeutic interventions to mitigate hyperglycemia and nephrotoxicity. Additionally, critically analyzing clinical trial results can identify opportunities for personalized safety-based approaches to minimize side effects. It is imperative to conduct randomized-controlled studies to assess the impact of mTORi use and steroid-free protocols on pancreatic allograft survival. Such studies will aid in tailoring treatment strategies for improved transplant outcomes.
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Affiliation(s)
- Ana Cláudia Vidigal
- Nephrology Division, Department of Medicine, Federal University of São Paulo, SP, Brazil
| | - Débora D de Lucena
- Nephrology Division, Department of Medicine, Federal University of São Paulo, SP, Brazil
| | - Stephany Beyerstedt
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, SP, São Paulo, Brazil
| | - Érika B Rangel
- Nephrology Division, Department of Medicine, Federal University of São Paulo, SP, Brazil
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, SP, São Paulo, Brazil
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10
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Sommerer C, Legendre C, Citterio F, Watarai Y, Oberbauer R, Basic-Jukic N, Han J, Gawai A, Bernhardt P, Chadban S. Cardiovascular Outcomes in De Novo Kidney Transplant Recipients Receiving Everolimus and Reduced Calcineurin Inhibitor or Standard Triple Therapy: 24-month Post Hoc Analysis From TRANSFORM Study. Transplantation 2023; 107:1593-1604. [PMID: 36959121 DOI: 10.1097/tp.0000000000004555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
BACKGROUND The comparative impact of everolimus (EVR)-based regimens versus standard of care (mycophenolic acid+standard calcineurin inhibitor [MPA+sCNI]) on cardiovascular outcomes in de novo kidney transplant recipients (KTRs) is poorly understood. The incidence of major adverse cardiac events (MACEs) in KTRs receiving EVR+reduced CNI (rCNI) or MPA+sCNI from the TRANSplant eFficacy and safety Outcomes with an eveRolimus-based regiMen study was evaluated. METHODS The incidence of MACE was determined for all randomized patients receiving at least 1 dose of the study drug. Factors associated with MACEs were determined by logistic regression. Risk of MACE out to 3 y post-study was calculated using the Patient Outcome in Renal Transplantation equation. RESULTS MACE occurred in 81 of 1014 (8.0%; EVR+rCNI) versus 89 of 1012 (8.8%; MPA+sCNI) KTRs (risk ratio, 0.91 [95% confidence interval [CI], 0.68-1.21]). The incidence of circulatory death, myocardial infarction, revascularization, or angina was similar between the arms. Incidence of MACE was similar between EVR+rCNI and MPA+sCNI arms with a higher incidence in prespecified risk groups: older age, pretransplant diabetes (15.1% versus 15.9%), statin use (8.5% versus 10.8%), and low estimated glomerular filtration rate (Month 2 estimated glomerular filtration rate <30 versus >60 mL/min/1.73 m 2 ; odds ratio, 2.23 [95% CI, 1.02-4.86]; P = 0.044), respectively. Predicted risk of MACE within 3 y of follow-up did not differ between the treatment arms. CONCLUSIONS Cardiovascular morbidity and mortality were similar between de novo KTRs receiving EVR+rCNI and MPA+sCNI. EVR+rCNI is a viable alternative to the current standard of care in KTRs.
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Affiliation(s)
- Claudia Sommerer
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Christophe Legendre
- Department of Adult Kidney Transplantation, Hôpital Necker, Université de Paris, Paris, France
| | - Franco Citterio
- Agostino Gemelli University Polyclinic Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Yoshihiko Watarai
- Department of Transplant Surgery, Nagoya Daini Red Cross Hospital, Nagoya-City, Aichi, Japan
| | - Rainer Oberbauer
- Department of Nephrology and Dialysis, University Clinic for Internal Medicine III, Medical University Vienna, Vienna, Austria
| | | | - Jackie Han
- Novartis Pharmaceuticals, East Hanover, NJ
| | | | | | - Steve Chadban
- Department of Renal Medicine, Royal Prince Alfred Hospital, Sydney Local Health District, NSW, Australia
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11
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Nelson J, Alvey N, Bowman L, Schulte J, Segovia M, McDermott J, Te HS, Kapila N, Levine DJ, Gottlieb RL, Oberholzer J, Campara M. Consensus recommendations for use of maintenance immunosuppression in solid organ transplantation: Endorsed by the American College of Clinical Pharmacy, American Society of Transplantation, and the International Society for Heart and Lung Transplantation. Pharmacotherapy 2022; 42:599-633. [DOI: 10.1002/phar.2716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/29/2022] [Accepted: 04/08/2022] [Indexed: 12/17/2022]
Affiliation(s)
- Joelle Nelson
- Department of Pharmacotherapy and Pharmacy Services University Health San Antonio Texas USA
- Pharmacotherapy Education and Research Center University of Texas Health San Antonio San Antonio Texas USA
- Department of Pharmacy, Pharmacotherapy Division, College of Pharmacy The University of Texas at Austin Austin Texas USA
| | - Nicole Alvey
- Department of Pharmacy Rush University Medical Center Chicago Illinois USA
- Science and Pharmacy Roosevelt University College of Health Schaumburg Illinois USA
| | - Lyndsey Bowman
- Department of Pharmacy Tampa General Hospital Tampa Florida USA
| | - Jamie Schulte
- Department of Pharmacy Services Thomas Jefferson University Hospital Philadelphia Pennsylvania USA
| | | | - Jennifer McDermott
- Richard DeVos Heart and Lung Transplant Program, Spectrum Health Grand Rapids Michigan USA
- Department of Medicine, Michigan State University College of Human Medicine Grand Rapids Michigan USA
| | - Helen S. Te
- Liver Transplantation, Center for Liver Diseases, Department of Medicine University of Chicago Medical Center Chicago Illinois USA
| | - Nikhil Kapila
- Department of Transplant Hepatology Duke University Hospital Durham North Carolina USA
| | - Deborah Jo Levine
- Division of Critical Care Medicine, Department of Medicine The University of Texas Health Science Center at San Antonio San Antonio Texas USA
| | - Robert L. Gottlieb
- Baylor University Medical Center and Baylor Scott and White Research Institute Dallas Texas USA
| | - Jose Oberholzer
- Department of Surgery/Division of Transplantation University of Virginia Charlottesville Virginia USA
| | - Maya Campara
- Department of Surgery University of Illinois Chicago Chicago Illinois USA
- Department of Pharmacy Practice University of Illinois Chicago Chicago Illinois USA
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12
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Recurrent Cytomegalovirus Infection Controlled by the Introduction of Everolimus in a Simultaneous Pancreas-Kidney Transplantation Recipient: A Case Report. Transplant Proc 2022; 54:1615-1617. [PMID: 35914968 DOI: 10.1016/j.transproceed.2022.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/02/2022] [Indexed: 12/14/2022]
Abstract
In simultaneous pancreas-kidney transplantation (SPK) recipients, cytomegalovirus (CMV) infection is a major complication that has been associated with the use of tacrolimus (TAC)-based immunosuppression. As one of the immunosuppressive drug options, the use of mammalian target of rapamycin inhibitors (mTORi) results in reduced rates of CMV infection in the field of solid organ transplantation. However, little is known about mTORi usage in pancreas transplantation. We report a case of recurrent CMV infection that was controlled by the introduction of mTORi (everolimus) in addition to a TAC-based immunosuppression regimen in SPK. A 52-year-old man underwent SPK. Graft duodenal perforation occurred on the 13th day of surgery, and graft duodenal resection was performed after long-term abscess drainage treatment. After graft duodenal resection, he was diagnosed with CMV viremia, and valganciclovir was started. However, because of recurrent febrile neutropenia caused by cytopenia as a side effect of valganciclovir, there was a repeated need for granulocyte-colony stimulating factor treatment. Immunosuppressive drug taper adjustment was attempted to control recurrent CMV viremia, and everolimus was introduced with the aim of reducing the dose of TAC and mycophenolate mofetil. This resulted in a continuously negative CMV antigenemia test and a stable general condition. Understanding the characteristics of various immunosuppressive agents and appropriately controlling and managing infectious diseases is crucial for the good postoperative management of patients with SPK.
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13
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Effect of Sirolimus vs. Everolimus on CMV-Infections after Kidney Transplantation-A Network Meta-Analysis. J Clin Med 2022; 11:jcm11144216. [PMID: 35887977 PMCID: PMC9323040 DOI: 10.3390/jcm11144216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Following renal transplantation, infection with cytomegalovirus (CMV) is a common and feared complication. mTOR-inhibitor (mTOR-I) treatment, either alone or in combination with calcineurininhibitors (CNIs), significantly reduces the CMV incidence after organ transplantation. As of now, there is no information on which mTOR-I, sirolimus (SIR) or everolimus (ERL), has a stronger anti-CMV effect. (2) Methods: The current literature was searched for prospective randomized controlled trials in renal transplantation. There were 1164 trials screened, of which 27 could be included (11,655 pts.). We performed a network meta-analysis to analyze the relative risk of different types of mTOR-I treatment on CMV infection 12 months after transplantation compared to CNI treatment. (3) Results: Four different types of mTOR-I treatment were analyzed in network meta-analyses—SIR mono, ERL mono, SIR with CNI, ERL with CNI. The mTOR-I treatment with the strongest anti-CMV effect compared to a regular CNI treatment was ERL in combination with a CNI (relative risk (RR) 0.27, confidence interval (CI) 0.22−0.32, p < 0.0001). The other mTOR-I therapy groups showed a slightly decreased anti-CMV efficacy (SIR monotherapy (mono): RR 0.35, CI 0.22−0.57, p < 0.001; SIR with CNI: RR 0.43, CI 0.29−0.64, p < 0.0001; ERL mono: RR 0.46, CI 0.22−0.93, p = 0.031). (4) Conclusions: The anti-CMV effect of both mTOR-Is (SRL and ERL) is highly effective, irrespective of the combination with other immunosuppressive drugs. Certain differences with respect to the potency against the CMV could be found between SRL and ERL. Data gained from this analysis seem to support that a combination of ERL and CNI has the most potent anti-CMV efficacy.
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14
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Spasovski G, Trajceska L, Rambabova-Bushljetik I. Pharmacotherapeutic options for the prevention of kidney transplant rejection: the evidence to date. Expert Opin Pharmacother 2022; 23:1397-1412. [PMID: 35835450 DOI: 10.1080/14656566.2022.2102418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Although early rejection episodes are successfully controlled, the problem of unrecognized production of de novo anti HLA antibodies and associated chronic rejection still persists. AREAS COVERED In addition to the standard induction and maintenance therapy, we present a couple of new drugs as induction (Alemtuzumab), CNI free protocol (Belatacept, Sirolimus, Everolimus), maintenance treatment in transplant patients with various type of malignancies (T cell targeted immunomodulators blocking the immune checkpoints CTLA-4, PD1/PDL1) and TMA (aHUS) -eculizimab, and IL6 receptor antagonists in antibody mediated rejection (AMR). EXPERT OPINION There are couple of issues still preventing improvement in kidney transplant long-term outcomes with current and anticipated future immunosuppression: patient more susceptible to infection and CNI nephrotoxicity in kidneys obtained from elderly donors, highly sensitized patients with limited chances to get appropriate kidney and a higher risk for late AMR. A lower rate of CMV/BK virus infections has been observed in everolimus treated patients. Belatacept use has been justified only in EBV seropositive kidney transplants due to the increased risk of PTLD. Eculizumab upon recurrence of aHUS is a sole cost-effective option. A new IL-6 blocking drug (clazakizumab/tocilizumab) is promising option for prevention/treatment of AMR. Clinical experience in tailoring immunosuppression for as long as possible graft and patient survival is inevitable.
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Affiliation(s)
- Goce Spasovski
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
| | - Lada Trajceska
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
| | - Irena Rambabova-Bushljetik
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
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15
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Cuadrado-Payán E, Diekmann F, Cucchiari D. Medical Aspects of mTOR Inhibition in Kidney Transplantation. Int J Mol Sci 2022; 23:ijms23147707. [PMID: 35887051 PMCID: PMC9322634 DOI: 10.3390/ijms23147707] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/08/2022] [Accepted: 07/10/2022] [Indexed: 11/16/2022] Open
Abstract
The advances in transplant immunosuppression have reduced substantially the incidence of kidney graft rejection. In recent years, the focus has moved from preventing rejection to preventing the long-term consequences of long-standing immunosuppression, including nephrotoxicity induced by calcineurin inhibitors (CNI), as well as infectious and neoplastic complications. Since the appearance in the late 1990s of mTOR inhibitors (mTORi), these unmet needs in immunosuppression management could be addressed thanks to their benefits (reduced rate of viral infections and cancer). However, management of side effects can be troublesome and hands-on experience is needed. Here, we review all the available information about them. Thanks to all the basic, translational and clinical research achieved in the last twenty years, we now use mTORi as de novo immunosuppression in association with CNI. Another possibility is represented by the conversion of either CNI or mycophenolate (MPA) to an mTORi later on after transplantation in low-risk kidney transplant recipients.
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Affiliation(s)
- Elena Cuadrado-Payán
- Department of Nephrology and Kidney Transplantation, Hospital Clínic, 08036 Barcelona, Spain; (E.C.-P.); (F.D.)
| | - Fritz Diekmann
- Department of Nephrology and Kidney Transplantation, Hospital Clínic, 08036 Barcelona, Spain; (E.C.-P.); (F.D.)
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Red de Investigación Renal (REDINREN), 28029 Madrid, Spain
| | - David Cucchiari
- Department of Nephrology and Kidney Transplantation, Hospital Clínic, 08036 Barcelona, Spain; (E.C.-P.); (F.D.)
- Laboratori Experimental de Nefrologia i Trasplantament (LENIT), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Correspondence: ; Tel.: +34-932-2744103474
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16
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Seron D, Rabant M, Becker JU, Roufosse C, Bellini MI, Böhmig GA, Budde K, Diekmann F, Glotz D, Hilbrands L, Loupy A, Oberbauer R, Pengel L, Schneeberger S, Naesens M. Proposed Definitions of T Cell-Mediated Rejection and Tubulointerstitial Inflammation as Clinical Trial Endpoints in Kidney Transplantation. Transpl Int 2022; 35:10135. [PMID: 35669975 PMCID: PMC9163314 DOI: 10.3389/ti.2022.10135] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/11/2022] [Indexed: 12/14/2022]
Abstract
The diagnosis of acute T cell-mediated rejection (aTCMR) after kidney transplantation has considerable relevance for research purposes. Its definition is primarily based on tubulointerstitial inflammation and has changed little over time; aTCMR is therefore a suitable parameter for longitudinal data comparisons. In addition, because aTCMR is managed with antirejection therapies that carry additional risks, anxieties, and costs, it is a clinically meaningful endpoint for studies. This paper reviews the history and classifications of TCMR and characterizes its potential role in clinical trials: a role that largely depends on the nature of the biopsy taken (indication vs protocol), the level of inflammation observed (e.g., borderline changes vs full TCMR), concomitant chronic lesions (chronic active TCMR), and the therapeutic intervention planned. There is ongoing variability—and ambiguity—in clinical monitoring and management of TCMR. More research, to investigate the clinical relevance of borderline changes (especially in protocol biopsies) and effective therapeutic strategies that improve graft survival rates with minimal patient morbidity, is urgently required. The present paper was developed from documentation produced by the European Society for Organ Transplantation (ESOT) as part of a Broad Scientific Advice request that ESOT submitted to the European Medicines Agency for discussion in 2020. This paper proposes to move toward refined definitions of aTCMR and borderline changes to be included as primary endpoints in clinical trials of kidney transplantation.
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Affiliation(s)
- Daniel Seron
- Department of Nephrology and Kidney Transplantation, Vall d’Hebrón University Hospital, Barcelona, Spain
| | - Marion Rabant
- Department of Pathology, Hôpital Necker–Enfants Malades, Paris, France
| | - Jan Ulrich Becker
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Candice Roufosse
- Centre for Inflammatory Disease, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | | | - Georg A. Böhmig
- Division of Nephrology and Dialysis, Department of Internal Medicine, Medical University of Vienna, Vienna, Austria
| | - Klemens Budde
- Department of Nephrology and Medical Intensive Care, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Fritz Diekmann
- Department of Nephrology and Kidney Transplantation, Hospital Clinic Barcelona, Barcelona, Spain
| | - Denis Glotz
- Paris Translational Research Center for Organ Transplantation, Hôpital Saint Louis, Paris, France
| | - Luuk Hilbrands
- Department of Nephrology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Alexandre Loupy
- Paris Translational Research Center for Organ Transplantation, Hôpital Necker, Paris, France
| | - Rainer Oberbauer
- Department of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria
| | - Liset Pengel
- Centre for Evidence in Transplantation, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
| | - Stefan Schneeberger
- Department of General, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Maarten Naesens
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- *Correspondence: Maarten Naesens,
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17
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Mammalian Target of Rapamycin Inhibitors and Wound Healing Complications in Kidney Transplantation: Old Myths and New Realities. J Transplant 2022; 2022:6255339. [PMID: 35265364 PMCID: PMC8901320 DOI: 10.1155/2022/6255339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/12/2021] [Accepted: 01/08/2022] [Indexed: 12/13/2022] Open
Abstract
Mammalian target of rapamycin inhibitors (mTOR-I) lacks nephrotoxicity, has antineoplastic effects, and reduces viral infections in kidney transplant recipients. Earlier studies reported a significant incidence of wound healing complications and lymphocele. This resulted in the uncomfortable willingness of transplant clinicians to use these agents in the immediate posttransplant period. As evidence and experience evolved over time, much useful information became available about the optimal use of these agents. Understandably, mTOR-I effects wound healing through their antiproliferative properties. However, there are a lot of other immunological and nonimmunological factors which can also contribute to wound healing complications. These risk factors include obesity, uremia, increasing age, diabetes, smoking, alcoholism, and protein-energy malnutrition. Except for age, the rest of all these risk factors are modifiable. At the same time, mycophenolic acid derivatives, steroids, and antithymocyte globulin (ATG) have also been implicated in wound healing complications. A lot has been learnt about the optimal dose of mTOR-I and their trough levels, its combinations with other immunosuppressive medications, and patients' profile, enabling clinicians to use these agents appropriately for maximum benefits. Recent randomized control trials have further increased the confidence of clinicians to use these agents in immediate posttransplant periods.
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18
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Ducloux D, Courivaud C. Prevention of Post-Transplant Diabetes Mellitus: Towards a Personalized Approach. J Pers Med 2022; 12:116. [PMID: 35055431 PMCID: PMC8778007 DOI: 10.3390/jpm12010116] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/06/2022] [Accepted: 01/13/2022] [Indexed: 02/01/2023] Open
Abstract
Post-transplant diabetes is a frequent complication after transplantation. Moreover, patients suffering from post-transplant diabetes have increased cardiovascular morbidity and reduced survival. Pathogenesis mainly involves beta-cell dysfunction in presence of insulin resistance. Both pre- and post-transplant risk factors are well-described, and some of them may be corrected or prevented. However, the frequency of post-transplant diabetes has not decreased in recent years. We realized a critical appraisal of preventive measures to reduce post-transplant diabetes.
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Affiliation(s)
- Didier Ducloux
- CHU Besançon, Department of Nephrology, Dialysis and Renal Transplantation, Federation Hospitalo-Universitaire INCREASE, 25000 Besançon, France;
- UMR RIGHT 1098, INSERM-EFS-UFC, 1 Bd Fleming, 25000 Besançon, France
| | - Cécile Courivaud
- CHU Besançon, Department of Nephrology, Dialysis and Renal Transplantation, Federation Hospitalo-Universitaire INCREASE, 25000 Besançon, France;
- UMR RIGHT 1098, INSERM-EFS-UFC, 1 Bd Fleming, 25000 Besançon, France
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19
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Clinical Outcomes of Everolimus With Reduced-Dose Tacrolimus vs Mycophenolate Mofetil With Standard-Dose Tacrolimus in De Novo ABO-Incompatible Kidney Transplant Recipients: 1-Year Follow-up. Transplant Proc 2022; 54:293-298. [PMID: 35031117 DOI: 10.1016/j.transproceed.2021.08.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/26/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND One of the major barriers for long-term renal graft survival is considered to be calcineurin inhibitor nephrotoxicity, contributing to chronic graft dysfunction. Thus, recent immunosuppressive strategies are focused on regimens that can reduce or avoid exposure to calcineurin inhibitors. Herein, we carried out a small-scale pilot study to assess whether everolimus (EVR) with reduced-dose tacrolimus (Tac) is an acceptable immunosuppressive regimen for patients with de novo ABO-incompatible kidney transplant compared with mycophenolate mofetil (MMF) with standard-dose Tac. METHODS This retrospective single-center cohort study included patients who underwent ABO-incompatible kidney transplant at our institution between January 2016 and December 2019. Those whose immunosuppressive regimen was changed by reasons other than rejection during the 1-year follow-up period were excluded. RESULTS A total of 24 patients were enrolled in this study: 10 patients who received an EVR with reduced-dose Tac regimen and 14 patients who received an MMF with standard-dose Tac regimen. Tac trough levels in the EVR group were significantly lower than those in the MMF group (P < .001). No patients died or lost their grafts during the follow-up period. There were no significant differences in renal function, proteinuria, and prevalence of hyperlipidemia between the 2 groups at 1 year after transplant. There were no significant differences in the incidence of rejection (acute cellular rejection, steroid-resistant acute cellular rejection, acute antibody-mediated rejection) and infection (cytomegalovirus viremia, cytomegalovirus disease, BK viremia, BK virus nephropathy) between the 2 groups. CONCLUSIONS Comparable with MMF with standard-dose Tac, EVR with reduced-dose Tac might be an acceptable immunosuppressive regimen for patients with de novo ABO-incompatible kidney transplant.
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Thymoglobulin versus Alemtuzumab versus Basiliximab Kidney Transplantation from Donors After Circulatory Death. Kidney Int Rep 2022; 7:732-740. [PMID: 35497810 PMCID: PMC9039467 DOI: 10.1016/j.ekir.2022.01.1042] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/03/2022] [Accepted: 01/03/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction The Campath, Calcineurin inhibitor (CNI) reduction, and Chronic allograft nephropathy (3C), a study comparing alemtuzumab versus basiliximab induction immunosuppression in kidney transplants, has found lower acute rejection rate with alemtuzumab but same graft survival. The aim of the current study is to evaluate the effect of induction immunosuppression (thymoglobulin, alemtuzumab, basiliximab) on the outcome of kidneys of donors after circulatory death (DCD). Methods Data of the 274 DCD patients of the 3C obtained from the sponsor were compounded with the 140 DCD patients who received thymoglobulin in a single center with the same entry criteria as the 3C, giving 414 patients on 3 induction regimes. Results There were more male donors (P < 0.05) and human leukocyte antigen and DR mismatched patients in the thymoglobulin group (P < 0.001). Death-censored graft survival at 6 months was 98.6% in the thymoglobulin, 95.5% in the alemtuzumab (P = 0.08), and 95.7% in the basiliximab group (P = 0.09) and at 2 years 97.9% versus 94.8% (P = 0.13, hazard ratio [HR] 2.8, 95% CI 0.7–10.9) versus 94.3% (P = 0.06, HR 3.5, 95% CI 0.9–13.6), respectively. The 2-year overall graft survival was 95% in the thymoglobulin versus 88% in the alemtuzumab (unadjusted P = 0.038, adjusted HR 2.4, 95% CI 0.99–5.9) and 91.4% in the basiliximab group (P = 0.21). The 2-year patient survival was numerically less in the alemtuzumab compared with the thymoglobulin group (91.8% vs. 97.1%, P = 0.052, HR 2.90, 95% CI 0.93–9.2). Acute rejection was 17% in the basiliximab, 4.3% in the thymoglobulin, and 6% in the alemtuzumab group (P < 0.001). Conclusion In DCD transplants, thymoglobulin induction may provide advantage over alemtuzumab in patient survival and the same advantage as alemtuzumab over basiliximab in terms of acute rejection. Differing maintenance immunosuppression may contribute to the difference found.
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21
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Tedesco-Silva H, Saliba F, Barten MJ, De Simone P, Potena L, Gottlieb J, Gawai A, Bernhardt P, Pascual J. An overview of the efficacy and safety of everolimus in adult solid organ transplant recipients. Transplant Rev (Orlando) 2021; 36:100655. [PMID: 34696930 DOI: 10.1016/j.trre.2021.100655] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/17/2021] [Accepted: 09/17/2021] [Indexed: 12/15/2022]
Abstract
As the risk of graft loss due to acute rejection has declined, the goal of post-transplant management has switched to long-term preservation of organ function. Minimizing calcineurin inhibitor (CNI)-related nephrotoxicity is a key component of this objective. Everolimus is a mammalian target of rapamycin inhibitor/proliferation-signal inhibitor with potent immunosuppressive and anti-proliferative effects. It has been widely investigated in large randomized clinical studies that have shown it to have similar anti-rejection efficacy compared with standard-of-care regimens across organ transplant indications. With demonstrated potential to facilitate the reduction of CNI therapy and preserve renal function, everolimus is an alternative to the current standard-of-care CNI-based regimens used in de novo and maintenance solid organ transplantation recipients. Here, we provide an overview of the evidence from the everolimus clinical study program across kidney, liver, heart, and lung transplants, as well as other key data associated with its use in CNI reduction strategies in adult transplant recipients.
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Affiliation(s)
| | - Faouzi Saliba
- AP-HP_Hôpital Paul Brousse, Hepato-Biliary Centre, Villejuif, France; Université Paris-Saclay, INSERM Unit 1193, France
| | - Markus J Barten
- Department of Cardiovascular Surgery, University Heart Center Hamburg, Hamburg, Germany
| | | | - Luciano Potena
- Heart Failure and Transplant Program, Cardiology Unit, IRCCS Policlinico di Sant'Orsola, Bologna, Italy
| | - Jens Gottlieb
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
| | | | | | - Julio Pascual
- Department of Nephrology, Hospital del Mar, Barcelona, Spain.
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22
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Abstract
PURPOSE OF REVIEW In this review, we discuss achievements in immunosuppression in kidney transplant recipients published at last 18 months. RECENT FINDINGS Results of recent trials with everolimus in low-risk primary kidney transplant recipients suggest that lowTAC/EVR combination is noninferior and CMV and BKV viral infections are less frequent to standTAC/MPA. Iscalimab monoclonal antibody, which prevents CD40 to CD154 binding, has just recently entered phase II clinical studies in kidney transplantation. Eculizumab, anti-C5 monoclonal antobody was recently shown to improve outcomes in DSA+ living-donor kidney transplant recipients requiring pretransplant desensitization because of crossmatch positivity. Proximal complement C1 inhibition in patients with antibody-mediated rejection was studied in several phase I trials. SUMMARY Recent knowledge creates a path towards future immunosuppression success in sensitized recipients and in those in high risk of viral infections or CNI nephrotoxicity.
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23
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Watarai Y, Danguilan R, Casasola C, Chang SS, Ruangkanchanasetr P, Kee T, Wong HS, Kenmochi T, Amante AJ, Shu KH, Ingsathit A, Bernhardt P, Hernandez-Gutierrez MP, Han DJ, Kim MS. Everolimus-facilitated calcineurin inhibitor reduction in Asian de novo kidney transplant recipients: Two-year results from the subgroup analysis of the TRANSFORM study. Clin Transplant 2021; 35:e14415. [PMID: 34216395 PMCID: PMC9255374 DOI: 10.1111/ctr.14415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 11/28/2022]
Abstract
Objective We analyzed the efficacy and safety of an everolimus with reduced‐exposure calcineurin inhibitor (EVR+rCNI) versus mycophenolic acid with standard‐exposure CNI (MPA+sCNI) regimen in Asian patients from the TRANSFORM study. Methods In this 24‐month, open‐label study, de novo kidney transplant recipients (KTxRs) were randomized (1:1) to receive EVR+rCNI or MPA+sCNI, along with induction therapy and corticosteroids. Results Of the 2037 patients randomized in the TRANSFORM study, 293 were Asian (EVR+rCNI, N = 136; MPA+sCNI, N = 157). At month 24, EVR+rCNI was noninferior to MPA+sCNI for the binary endpoint of estimated glomerular filtration rate (eGFR) < 50 ml/min/1.73 m2 or treated biopsy‐proven acute rejection (27.0% vs. 29.2%, P = .011 for a noninferiority margin of 10%). Graft loss and death were reported for one patient each in both arms. Mean eGFR was higher in EVR+rCNI versus MPA+sCNI (72.2 vs. 66.3 ml/min/1.73 m2, P = .0414) even after adjusting for donor type and donor age (64.3 vs. 59.3 ml/min/1.73 m2, P = .0582). Overall incidence of adverse events was comparable. BK virus (4.4% vs. 12.1%) and cytomegalovirus (4.4% vs. 13.4%) infections were significantly lower in the EVR+rCNI arm. Conclusion This subgroup analysis in Asian de novo KTxRs demonstrated that the EVR+rCNI versus MPA+sCNI regimen provides comparable antirejection efficacy, better renal function, and reduced viral infections (NCT01950819).
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Affiliation(s)
- Yoshihiko Watarai
- Department of Transplant Surgery, Kidney Disease Center, Nagoya Daini Red Cross Hospital, Nagoya, Japan
| | - Romina Danguilan
- National Kidney and Transplant Institute, Quezon City, Philippines
| | - Concesa Casasola
- National Kidney and Transplant Institute, Quezon City, Philippines
| | - Shen-Shin Chang
- National Cheng Kung University College of Medicine and Hospital, Tainan, Taiwan
| | | | - Terence Kee
- Department of Renal Medicine, Singapore General Hospital, Singapore, Singapore
| | - Hin Seng Wong
- Department of Nephrology & Clinical Research Centre Hospital Selayang, Selangor Darul Ehsan, Batu Caves, Malaysia
| | | | | | | | - Atiporn Ingsathit
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | | | | | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
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24
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de Boer SE, Sanders JSF, Bemelman FJ, Betjes MGH, Burgerhof JGM, Hilbrands L, Kuypers D, van Munster BC, Nurmohamed SA, de Vries APJ, van Zuilen AD, Hesselink DA, Berger SP. Rationale and design of the OPTIMIZE trial: OPen label multicenter randomized trial comparing standard IMmunosuppression with tacrolimus and mycophenolate mofetil with a low exposure tacrolimus regimen In combination with everolimus in de novo renal transplantation in Elderly patients. BMC Nephrol 2021; 22:208. [PMID: 34078323 PMCID: PMC8172178 DOI: 10.1186/s12882-021-02409-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/18/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND In 2019, more than 30 % of all newly transplanted kidney transplant recipients in The Netherlands were above 65 years of age. Elderly patients are less prone to rejection, and death censored graft loss is less frequent compared to younger recipients. Elderly recipients do have increased rates of malignancy and infection-related mortality. Poor kidney transplant function in elderly recipients may be related to both pre-existing (i.e. donor-derived) kidney damage and increased susceptibility to nephrotoxicity of calcineurin inhibitors (CNIs) in kidneys from older donors. Hence, it is pivotal to shift the focus from prevention of rejection to preservation of graft function and prevention of over-immunosuppression in the elderly. The OPTIMIZE study will test the hypothesis that reduced CNI exposure in combination with everolimus will lead to better kidney transplant function, a reduced incidence of complications and improved health-related quality of life for kidney transplant recipients aged 65 years and older, compared to standard immunosuppression. METHODS This open label, randomized, multicenter clinical trial will include 374 elderly kidney transplant recipients (≥ 65 years) and consists of two strata. Stratum A includes elderly recipients of a kidney from an elderly deceased donor and stratum B includes elderly recipients of a kidney from a living donor or from a deceased donor < 65 years. In each stratum, subjects will be randomized to a standard, tacrolimus-based immunosuppressive regimen with mycophenolate mofetil and glucocorticoids or an adapted immunosuppressive regimen with reduced CNI exposure in combination with everolimus and glucocorticoids. The primary endpoint is 'successful transplantation', defined as survival with a functioning graft and an eGFR ≥ 30 ml/min per 1.73 m2 in stratum A and ≥ 45 ml/min per 1.73 m2 in stratum B, after 2 years, respectively. CONCLUSIONS The OPTIMIZE study will help to determine the optimal immunosuppressive regimen after kidney transplantation for elderly patients and the cost-effectiveness of this regimen. It will also provide deeper insight into immunosenescence and both subjective and objective outcomes after kidney transplantation in elderly recipients. TRIAL REGISTRATION ClinicalTrials.gov: NCT03797196 , registered January 9th, 2019. EudraCT: 2018-003194-10, registered March 19th, 2019.
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Affiliation(s)
- S E de Boer
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
| | - J S F Sanders
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - F J Bemelman
- Department of Internal Medicine, Division of Nephrology, Amsterdam Universal Medical Center, Amsterdam, The Netherlands
| | - M G H Betjes
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus MC, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J G M Burgerhof
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - L Hilbrands
- Department of Internal Medicine, Division of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - D Kuypers
- Department of Nephrology and Renal Transplantation, University Hospitals Leuven, Leuven, Belgium
| | - B C van Munster
- Department of Internal Medicine, Divison of Geriatrics, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - S A Nurmohamed
- Department of Internal Medicine, Division of Nephrology, Amsterdam Universal Medical Center, Amsterdam, The Netherlands
| | - A P J de Vries
- Department of Internal Medicine, Division of Nephrology; and Leiden Transplant Center, Leiden University Medical Center, Leiden University, Leiden, The Netherlands
| | - A D van Zuilen
- Department of Internal Medicine, Division of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - D A Hesselink
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus MC, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - S P Berger
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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25
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Long-term Efficacy and Safety of Everolimus Versus Mycophenolate in Kidney Transplant Recipients Receiving Tacrolimus. Transplantation 2021; 106:381-390. [PMID: 33988338 DOI: 10.1097/tp.0000000000003714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The short-term efficacy and safety of everolimus in combination with tacrolimus have been described in several clinical trials. Yet, detailed long-term data comparing the use of everolimus or mycophenolate in kidney transplant recipients receiving tacrolimus is lacking. METHODS This is a 5-year follow-up post hoc analysis of a prospective trial including 288 patients who were randomized to receive a single 3 mg/kg dose of rabbit antithymocyte globulin, tacrolimus, everolimus, and prednisone (r-ATG/EVR, n=85); basiliximab, tacrolimus, everolimus, and prednisone (BAS/EVR, n=102); or basiliximab, tacrolimus, mycophenolate, and prednisone (BAS/MPS, n=101). RESULTS There were no differences in the incidence of treatment failure (31.8% vs. 40.2% vs. 34.7%, p=0.468), de novo donor-specific HLA antibodies (6.5 vs. 11.7 vs. 4.0%, p=0.185), patient (92.9% vs. 94.1% vs. 92.1%, p = 0.854) and death-censored graft (87.1% vs. 90.2% vs. 85.1%, p = 0.498) survivals. Using a sensitive analysis, the trajectories of eGFR were comparable in the intention-to-treat (p=0.145) and per protocol (p=0.354) populations. There were no differences in study drug discontinuation rate (22.4% vs. 30.4% vs. 17.8%, p=0.103). CONCLUSIONS In summary, this analysis in a cohort of de novo low/moderate immunologic risk kidney transplant recipients suggests that the use of a single 3mg/kg r-ATG dose followed by EVR combined with reduced TAC concentrations was associated with similar efficacy and renal function compared to the standard of care immunosuppressive regimen.Supplemental Visual Abstract; http://links.lww.com/TP/C160.
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26
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Kim HD, Chang JY, Chung BH, Kim CD, Lee SH, Kim YH, Yang CW. Effect of Everolimus with Low-Dose Tacrolimus on Development of New-Onset Diabetes After Transplantation and Allograft Function in Kidney Transplantation: A Multicenter, Open-Label, Randomized Trial. Ann Transplant 2021; 26:e927984. [PMID: 33479188 PMCID: PMC7836319 DOI: 10.12659/aot.927984] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background This randomized controlled trial aimed to investigate the effect of everolimus (EVL) with low-dose tacrolimus (Tac) on the development of post-transplantation diabetes mellitus (PTDM) in kidney transplantation (KT). Material/Methods Seventy-seven kidney transplant patients from 4 transplant centers were included. Patients were randomized to the “EVL group” (n=38) and the “TAC group” (n=39). The target Tac trough level was 2 to 5 ng/mL in the EVL group and 5 to 10 ng/mL in the TAC group. Results The 1-year cumulative incidence of PTDM in all patients was 7.8%, and no difference was found between the 2 groups (P=0.0819). Insulin resistance measured with the homeostatic model assessment for insulin resistance showed a significant increase only in the TAC group (1.11 to 1.30, P=0.0492). Allograft rejection rate and estimated glomerular filtration rate (eGFR) follow-ups every 3 months were not significantly different between the 2 groups. However, the EVL group showed a significant increase in the mean eGFR at 9 months and 12 months after KT compared to the baseline value (P=0.0242 and 0.0491, respectively). The EVL group showed lower insulin resistance and higher allograft function in comparison to the TAC group. Conclusions EVL-based immunosuppressive therapy with lower Tac exposure could be a safer alternative for maintenance treatment.
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Affiliation(s)
- Hyung Duk Kim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ji-Yeun Chang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Byung Ha Chung
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Chan-Duck Kim
- Department of Internal Medicine, Kyungpook National University School of Medicine, Deagu, South Korea
| | - Sang-Ho Lee
- Department of Internal Medicine, College of Medicine, Kyung Hee University, Seoul, South Korea
| | - Yeong Hoon Kim
- Department of Internal Medicine, College of Medicine, Inje University, Pusan, South Korea
| | - Chul Woo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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27
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Tönshoff B, Tedesco-Silva H, Ettenger R, Christian M, Bjerre A, Dello Strologo L, Marks SD, Pape L, Veldandi U, Lopez P, Cousin M, Pandey P, Meier M. Three-year outcomes from the CRADLE study in de novo pediatric kidney transplant recipients receiving everolimus with reduced tacrolimus and early steroid withdrawal. Am J Transplant 2021; 21:123-137. [PMID: 32406111 DOI: 10.1111/ajt.16005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 01/25/2023]
Abstract
CRADLE was a 36-month multicenter study in pediatric (≥1 to <18 years) kidney transplant recipients randomized at 4 to 6 weeks posttransplant to receive everolimus + reduced-exposure tacrolimus (EVR + rTAC; n = 52) with corticosteroid withdrawal at 6-month posttransplant or continue mycophenolate mofetil + standard-exposure TAC (MMF + sTAC; n = 54) with corticosteroids. The incidence of composite efficacy failure (biopsy-proven acute rejection [BPAR], graft loss, or death) at month 36 was 9.8% vs 9.6% (difference: 0.2%; 80% confidence interval: -7.3 to 7.7) for EVR + rTAC and MMF + sTAC, respectively, which was driven by BPARs. Graft loss was low (2.1% vs 3.8%) with no deaths. Mean estimated glomerular filtration rate at month 36 was comparable between groups (68.1 vs 67.3 mL/min/1.73 m2 ). Mean changes (z-score) in height (0.72 vs 0.39; P = .158) and weight (0.61 vs 0.82; P = .453) from randomization to month 36 were comparable, whereas growth in prepubertal patients on EVR + rTAC was better (P = .050) vs MMF + sTAC. The overall incidence of adverse events (AEs) and serious AEs was comparable between groups. Rejection was the leading AE for study drug discontinuation in the EVR + rTAC group. In conclusion, though AE-related study drug discontinuation was higher, an EVR + rTAC regimen represents an alternative treatment option that enables withdrawal of steroids as well as reduction of CNIs for pediatric kidney transplant recipients. ClinicalTrials.gov: NCT01544491.
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Affiliation(s)
- Burkhard Tönshoff
- Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany
| | | | - Robert Ettenger
- Division of Pediatric Nephrology, UCLA Mattel Children's Hospital, Los Angeles, California, USA
| | - Martin Christian
- Department of Pediatric Nephrology, Nottingham Children's Hospital, Nottingham, UK
| | - Anna Bjerre
- Division of Pediatric and Adolescent Medicine, Department of Pediatrics, Oslo University Hospital, Oslo, Norway
| | - Luca Dello Strologo
- Nephrology Unit, Department of Pediatrics, Institute for Scientific Research, Bambino Gesù Children's Hospital, Rome, Italy
| | - Stephen D Marks
- Department of Pediatric Nephrology, Great Ormond Street Hospital for Children, NHS Foundation Trust and University College London Great Ormond Street Institute of Child Health, NIHR Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - Lars Pape
- Department of Pediatric Nephrology, Hannover Medical School, Hannover, Germany
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28
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Hauser IA, Marx S, Sommerer C, Suwelack B, Dragun D, Witzke O, Lehner F, Schiedel C, Porstner M, Thaiss F, Neudörfl C, Falk CS, Nashan B, Sester M. Effect of everolimus-based drug regimens on CMV-specific T-cell functionality after renal transplantation: 12-month ATHENA subcohort-study results. Eur J Immunol 2020; 51:943-955. [PMID: 33306229 DOI: 10.1002/eji.202048855] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/15/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Post-transplant cytomegalovirus (CMV) infections and increased viral replication are associated with CMV-specific T-cell anergy. In the ATHENA-study, de-novo everolimus (EVR) with reduced-exposure tacrolimus (TAC) or cyclosporine (CyA) showed significant benefit in preventing CMV infections in renal transplant recipients as compared to standard TAC + mycophenolic acid (MPA). However, immunomodulatory mechanisms for this effect remain largely unknown. Ninety patients from the ATHENA-study completing the 12-month visit on-treatment (EVR + TAC n = 28; EVR + CyA n = 19; MPA + TAC n = 43) were included in a posthoc analysis. Total lymphocyte subpopulations were quantified. CMV-specific CD4 T cells were determined after stimulation with CMV-antigen, and cytokine-profiles and various T-cell anergy markers were analyzed using flow cytometry. While 25.6% of MPA + TAC-treated patients had CMV-infections, no such events were reported in EVR-treated patients. Absolute numbers of lymphocyte subpopulations were comparable between arms, whereas the percentage of regulatory T cells was significantly higher with EVR + CyA versus MPA + TAC (p = 0.019). Despite similar percentages of CMV-specific T cells, their median expression of CTLA-4 and PD-1 was lower with EVR + TAC (p < 0.05 for both) or EVR + CyA (p = 0.045 for CTLA-4) compared with MPA + TAC. Moreover, mean percentages of multifunctional CMV-specific T cells were higher with EVR + TAC (27.2%) and EVR + CyA (29.4%) than with MPA + TAC (19.0%). In conclusion, EVR-treated patients retained CMV-specific T-cell functionality, which may contribute to enhanced protection against CMV infections.
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Affiliation(s)
- Ingeborg A Hauser
- Department of Nephrology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Stefanie Marx
- Department of Transplant and Infection Immunology, Saarland University, Homburg, Germany
| | - Claudia Sommerer
- Nephrology Unit, University Hospital Heidelberg, Heidelberg, Germany
| | - Barbara Suwelack
- Department of Internal Medicine, Transplant Nephrology, University Hospital of Münster, Münster, Germany
| | - Duska Dragun
- Department of Nephrology and Intensive Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Oliver Witzke
- Department of Infectious Diseases, West German Centre of Infectious Diseases, Universitätsmedizin Essen, University Duisburg-Essen, Duisburg-Essen, Germany
| | - Frank Lehner
- Clinic for General, Abdominal and Transplant Surgery, Hannover Medical School, Hannover, Germany.,Helios Hospital Hildesheim, Department of General- and Visceral Surgery, Academic Teaching Hospital of the Hannover Medical School, Hildesheim, Germany
| | | | | | - Friedrich Thaiss
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christine Neudörfl
- Institute of Transplant Immunology, Hannover Medical School MHH, Hannover, Germany
| | - Christine S Falk
- Institute of Transplant Immunology, Hannover Medical School MHH, Hannover, Germany.,German Center for Infection Research DZIF, Hannover, Germany
| | - Björn Nashan
- Department of Hepatobiliary Surgery and Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Organ Transplantation Center, The First Affiliated Hospital of University of Science and Technology of China, Anhui Provincial Hospital, Hefei, China
| | - Martina Sester
- Department of Transplant and Infection Immunology, Saarland University, Homburg, Germany
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Application of Contrast-Enhanced Sonography on the Diagnosis of Acute and Chronic Rejection After Renal Transplantation. Ultrasound Q 2020; 36:59-63. [PMID: 31083040 DOI: 10.1097/ruq.0000000000000449] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
To test the reliability of CEUS on the diagnosis of acute (AR) or chronic rejection (CR) after renal transplantation, patients who received renal transplantation in our center from January 2011 and December 2015 were retrospectively included in the current study. All the included patients underwent contrast-enhanced ultrasonography tests. Two regions of interests were chosen to carry out time-intensity curves (TICs). The main indexes include time indexes, intensity indexes, and difference indexes. Separation of TIC1 and TIC2 was evaluated by the authors. Results revealed that time to peak 1 (TTP-1), TTP-2, absolute time to peak 1 (ATTP-1), and ATTP-2 in the CR group were significantly later than those in the graft function stable group. Peak intensity 2 is smaller in the AR group than that in the GFS group, velocity of intensity ascending 2 is slower in the CR group than that in the GFS group, terminal intensity 1 (TI-1) and TI-2 are lower in the CR group than those in the GFS group, and Vd-1 is faster in the CR group than that in the GFS group (P < 0.05). Those results indicated that contrast-enhanced ultrasonography test can satisfactorily reflect the microcirculation of transplanted kidney and can be used to assist in the early diagnosis of graft rejection.
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30
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Use of De Novo mTOR Inhibitors in Hypersensitized Kidney Transplant Recipients: Experience From Clinical Practice. Transplantation 2020; 104:1686-1694. [PMID: 32732848 DOI: 10.1097/tp.0000000000003021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND It is commonly believed that mTOR inhibitors (mTORi) should not be used in high-immunological risk kidney transplant recipients due to a perceived increased risk of rejection. However, almost all trials that examined the association of optimal-dose mTORi with calcineurin inhibitor (CNI) have excluded hypersensitized recipients from enrollment. METHODS To shed light on this issue, we examined 71 consecutive patients with a baseline calculated panel reactive antibody (cPRA) ≥50% that underwent kidney transplantation from June 2013 to December 2016 in our unit. Immunosuppression was based on CNI (tacrolimus), steroids and alternatively mycophenolic acid (MPA; n = 38), or mTORi (either everolimus or sirolimus, n = 33, target trough levels 3-8 ng/mL). RESULTS Demographic and immunological risk profiles were similar, and almost 90% of patients in both groups received induction with lymphocyte-depleting agents. Cox-regression analysis of rejection-free survival revealed better results for mTORi versus MPA in terms of biopsy-proven acute rejection (hazard ratio [confidence interval], 0.32 [0.11-0.90], P = 0.031 at univariable analysis and 0.34 [0.11-0.95], P = 0.040 at multivariable analysis). There were no differences in 1-year renal function, Banff chronicity score at 3- and 12-month protocol biopsy and development of de novo donor-specific antibodies. Tacrolimus trough levels along the first year were not different between groups (12-mo levels were 8.72 ± 2.93 and 7.85 ± 3.07 ng/mL for MPA and mTORi group respectively, P = 0.277). CONCLUSIONS This single-center retrospective cohort analysis suggests that in hypersensitized kidney transplant recipients receiving tacrolimus-based immunosuppressive therapy similar clinical outcomes may be obtained using mTOR inhibitors compared to mycophenolate.
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Ciancio G, Gaynor JJ, Guerra G, Roth D, Chen L, Kupin W, Mattiazzi A, Ortigosa-Goggins M, Moni L, Burke GW. Randomized trial of 3 maintenance regimens (TAC/SRL vs. TAC/MMF vs. CSA/SRL) with low-dose corticosteroids in primary kidney transplantation: 18-year results. Clin Transplant 2020; 34:e14123. [PMID: 33070366 DOI: 10.1111/ctr.14123] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/05/2020] [Accepted: 10/10/2020] [Indexed: 12/21/2022]
Abstract
A randomized trial of 150 primary kidney transplant recipients, initiated in May 2000, compared tacrolimus (TAC)/sirolimus (SRL) vs. TAC/mycophenolate mofetil (MMF) vs. cyclosporine microemulsion (CSA)/SRL (N = 50/group). All patients received daclizumab induction and maintenance corticosteroids. With current median follow-up of 18 years post-transplant, biopsy-proven acute rejection (BPAR) occurred less often in TAC/MMF (26% (13/50)), vs. the TAC/SRL (36% (18/50)) and CSA/SRL (34% (17/50)) arms combined (p = .23), with statistical significance favoring TAC/MMF (p = .05) after controlling for the multivariable (Cox model) effects of recipient age, recipient race/ethnicity, and donor age. First BPAR rate was clearly more favorable for TAC/MMF after stratifying patients by having 0-1 (N = 72) vs. 2-3 (N = 78) unfavorable baseline characteristics (recipient age <50 years, African American or Hispanic recipient, and donor age ≥50 years) (p = .02). Mean estimated glomerular filtration rate (eGFR), using the CKD-EPI formula, was consistently higher for TAC/MMF, particularly after controlling for the multivariable effect of donor age, throughout the first 96 months post-transplant (p ≤ .008). These differences were translated into an observed more favorable graft failure due to immunologic cause (CAI/TG) rate for TAC/MMF (p = .06), although no significant differences in overall death-uncensored graft loss were observed. Previously reported significantly higher study drug discontinuation and requirement for antilipid therapy rates in the SRL-assigned arms were maintained over time. Overall, these results at 18 years post-transplant more definitively show that TAC/MMF should be the gold standard for achieving optimal, long-term maintenance immunosuppression in kidney transplantation.
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Affiliation(s)
- Gaetano Ciancio
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,The Lillian Jean Kaplan Renal Transplant Center of the Division of Transplantation, The DeWitt Daughtry Family Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Jeffrey J Gaynor
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,The Lillian Jean Kaplan Renal Transplant Center of the Division of Transplantation, The DeWitt Daughtry Family Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Giselle Guerra
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Nephrology, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - David Roth
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Nephrology, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Linda Chen
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,The Lillian Jean Kaplan Renal Transplant Center of the Division of Transplantation, The DeWitt Daughtry Family Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Warren Kupin
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Nephrology, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Adela Mattiazzi
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Nephrology, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Mariella Ortigosa-Goggins
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Nephrology, Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Lissett Moni
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,The Lillian Jean Kaplan Renal Transplant Center of the Division of Transplantation, The DeWitt Daughtry Family Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - George W Burke
- Miami Transplant Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.,The Lillian Jean Kaplan Renal Transplant Center of the Division of Transplantation, The DeWitt Daughtry Family Department of Surgery, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
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Cytomegalovirus disease in de novo kidney-transplant recipients: comparison of everolimus-based immunosuppression without prophylaxis with mycophenolic acid-based immunosuppression with prophylaxis. Int Urol Nephrol 2020; 53:591-600. [PMID: 33058036 DOI: 10.1007/s11255-020-02676-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 10/03/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE To compare everolimus (EVR) plus low-dose tacrolimus (TAC) with mycophenolic acid (MPA) plus standard-dose TAC with regards to rates of cytomegalovirus (CMV) disease in de novo kidney-transplant recipients (KTRs). METHODS This single-center retrospective study included 187 de novo KTRs; 59 patients (31.6%) received EVR/low-dose TAC (group 1); 128 patients (68.4%) received MPA with standard-dose TAC (group 2). All received anti-thymocyte globulins as the induction therapy, and steroid-sparing strategy. Valganciclovir prophylaxis was mandatory for CMV D+/R- KTRs (seronegative recipients of a seropositive donor) in both groups and for R+ seropositive recipients (only in group 2). RESULTS The 2-year incidence of CMV disease was low and comparable between groups: 6.8% and 7.0% in groups 1 and 2, respectively (p = 0.94). There was no statistical difference in CMV serostatus (p = 1). However, CMV disease tended to be less frequent, though not statistically different, in R+ KTRs receiving EVR without prophylaxis (3.7% vs. 8.5% in groups 1 and 2, respectively) and in patients without EVR discontinuation (2.6% vs. 6.9% in patients who did not discontinue MPA (p = 0.29). Two-year graft function was good and comparable between groups (median eGFR of 54.2 and 53.0 mL/min in groups 1 and 2, respectively; p = 0.47); incidence of immunological events was low. Significantly more patients in group 1 discontinued EVR because of adverse events than patients that discontinued MPA in group 2 (35.6% in group 1 vs. 10.2% in group 2; p < 0.001). CONCLUSIONS Everolimus plus low-dose TAC given to de novo KTRs was associated with low rates of CMV disease, especially in R+ patients with no CMV prophylaxis.
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Immunosuppressive Drug-Associated Adverse Event Profiles in De Novo Kidney Transplant Recipients Receiving Everolimus and Reduced Tacrolimus Doses. Ther Drug Monit 2020; 42:811-820. [PMID: 32657909 DOI: 10.1097/ftd.0000000000000790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The safety of immunosuppressive regimens is influenced by the induction agent, maintenance drug combination, and prophylactic strategy for cytomegalovirus (CMV) infection. Herein, this safety analysis compares rabbit antithymocyte globulin (r-ATG) or basiliximab (BAS) combined with everolimus (EVR) versus BAS combined with mycophenolate sodium (MPS) in kidney transplant recipients receiving tacrolimus, prednisone, and preemptive CMV therapy. METHODS In this single-center, prospective, randomized study, adverse events (AEs), serious AEs (SAEs), viral infections, laboratory abnormalities, dose reductions, and temporary or permanent discontinuation of the immunosuppressant were compared among patients receiving r-ATG/EVR (n = 85), BAS/EVR (n = 102), and BAS/MPS (n = 101). RESULTS A total of 2741 AEs and 344 SAEs were observed. There were no differences in the proportion of patients with at least one AE (96% versus 98% versus 96%, respectively; P > 0.05). The proportion of patients with at least one SAE was highest in the BAS/MPS group (33% versus 48% versus 69%, respectively; P < 0.05). This difference was due primarily to a high incidence of CMV infection in the BAS/MPS group (4.7% versus 10.8% versus 37.6%, respectively). The incidence of mild/moderate abnormalities in creatinine, cholesterol, and triglyceride levels was higher in both EVR groups. The cumulative freedom from dose reduction or treatment discontinuation due to an AE was higher in both EVR groups than in the BAS/MPS group (89.2% versus 92.8% versus 76.3%, respectively, P = 0.003). There was no difference in the incidence of biopsy-confirmed acute rejection (9.4% versus 18.6 versus 15.8%, respectively; P = 0.403). CONCLUSIONS This analysis suggests that r-ATG induction combined with EVR is associated with a comparable incidence of acute rejection, lower incidence of CMV infection, and fewer changes in initial immunosuppressive regimen due to AEs in kidney transplant recipients receiving tacrolimus, prednisone, and preemptive CMV therapy.
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Citterio F, Henry M, Kim DY, Kim MS, Han DJ, Kenmochi T, Mor E, Tisone G, Bernhardt P, Hernandez Gutierrez MP, Watarai Y. Wound healing adverse events in kidney transplant recipients receiving everolimus with reduced calcineurin inhibitor exposure or current standard-of-care: insights from the 24-month TRANSFORM study. Expert Opin Drug Saf 2020; 19:1339-1348. [PMID: 32633157 DOI: 10.1080/14740338.2020.1792441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES In TRANSFORM, de novo kidney transplant recipients received either everolimus in combination with reduced-exposure calcineurin inhibitor (EVR+rCNI) at standard EVR pre-dose concentrations of 3-8 ng/mL or mycophenolic acid plus standard-exposure CNI (MPA+sCNI). The authors analyzed the incidence of wound healing adverse events (WHAEs) over the 2-year study period 15. METHODS Patients were randomized to either EVR+rCNI or MPA+sCNI, both combined with induction therapy and steroids 19. RESULTS The safety population consisted of 2,026 patients (EVR+rCNI: 1,014, MPA+sCNI: 1,012). The proportion of patients with at least 1 WHAE was comparable between EVR+rCNI and MPA+sCNI treatment groups [20.6% vs. 17.3%; risk ratio (RR): 1.19; 95% confidence interval (CI): 0.99, 1.43] at month 24. The numerical difference between EVR+rCNI and MPA+sCNI was mainly caused by an increased proportion of EVR patients with lymphocele and wound dehiscence [7.5% vs. 5.1% (RR: 1.46; 95% CI: 1.04, 2.05) and 3.9% vs. 1.8% (RR: 2.22; 95%CI: 1.28, 3.84), respectively] 20. CONCLUSION The immediate introduction of EVR+rCNI after kidney transplantation was associated with an overall comparable incidence of WHAEs versus current standard-of-care over the 24-month study period. There was an increased relative risk of experiencing lymphocele and wound dehiscence but the absolute risks were rather low in both groups 21. CT.GOV IDENTIFIER NCT01950819.
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Affiliation(s)
- Franco Citterio
- Department of Surgery, Fondazione Policlinico Universitario A. Gemelli, IRCCS , Rome, Italy
| | - Mitchell Henry
- Department of Surgery, The Comprehensive Transplant Center, The Ohio State University, Wexner Medical Center , Columbus, OH, USA
| | - Dean Y Kim
- Department of Transplant and Hepatobiliary Surgery, Henry Ford Hospital , Detroit, USA
| | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine , Seoul, Republic of Korea
| | - Duck-Jong Han
- Department of Surgery, Asan Medical Center , Seoul, Republic of South Korea
| | - Takashi Kenmochi
- Department of Transplant Surgery, Fujita Health University , Toyoake, Japan
| | - Eytan Mor
- Department of Surgery, Transplant Center at Sheba Medical Center , Ramat-Gan, Israel
| | - Giuseppe Tisone
- Department of Surgery HPB and Transplant Unit, University of Tor Vergata , Rome, Italy
| | - Peter Bernhardt
- Department of Research and Development, Novartis Pharma AG , Basel, Switzerland
| | | | - Yoshihiko Watarai
- Department of Transplant Surgery and Nephrology, Nagoya Daini Red Cross Hospital , Nagoya-City, Japan
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Lee ACH, Riedl M, Frommer L, Diana T, Kahaly GJ. Systemic safety analysis of mycophenolate in Graves' orbitopathy. J Endocrinol Invest 2020; 43:767-777. [PMID: 31834613 DOI: 10.1007/s40618-019-01161-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE The dual antiproliferative mechanism of mycophenolate appears to be beneficial in Graves' orbitopathy (GO). METHODS Safety data from the two published mycophenolate trials and the original database of the European Group on Graves' Orbitopathy (EUGOGO) trial were systematically analyzed. Treatment efficacy stratified by individual visual parameters of activity and severity were compared. RESULTS A total of 129 adverse events (AE) involving 50 patients (29.4%) were noted among all mycophenolate-treated patients. Mycophenolate sodium plus intravenous glucocorticoid (MPS + GC) group of the EUGOGO trial recorded significantly more AE (55.4% versus 4.6% of patients affected) and serious adverse events (SAE) (12.5% versus 0%) than mycophenolate mofetil (MMF) group of the Chinese trial. None of those SAE was side effect (SE). Most SE in MPS + GC group were mild. Gastrointestinal disorders, infection and liver dysfunction affected 8.8%, 7.1% and 1.2% of all mycophenolate-treated patients (versus 5.4%, 5.4% and 1.2% of all patients on GC monotherapy, respectively). MPS + GC did not significantly increase the risk of infection or liver dysfunction when compared to GC monotherapy. No cytopenia, serious infection or treatment-related mortality was reported. The much higher AE rates of mycophenolate trials in other autoimmune diseases or transplantations suggested that major mycophenolate toxicities were mostly dose- and duration dependent. Mycophenolate, either as monotherapy or as combination, achieved better overall response than GC monotherapy. CONCLUSION The risk-benefit ratio of low-dose mycophenolate treatment in active moderate-to-severe GO is highly favorable given its reassuring safety profile with low rate of mild-to-moderate SE and promising efficacy.
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Affiliation(s)
- A C H Lee
- Department of Medicine I, Johannes-Gutenberg University Medical Center, Langenbeckstreet 1, 55131, Mainz, Germany
| | - M Riedl
- Department of Medicine I, Johannes-Gutenberg University Medical Center, Langenbeckstreet 1, 55131, Mainz, Germany
| | - L Frommer
- Department of Medicine I, Johannes-Gutenberg University Medical Center, Langenbeckstreet 1, 55131, Mainz, Germany
| | - T Diana
- Department of Medicine I, Johannes-Gutenberg University Medical Center, Langenbeckstreet 1, 55131, Mainz, Germany
| | - G J Kahaly
- Department of Medicine I, Johannes-Gutenberg University Medical Center, Langenbeckstreet 1, 55131, Mainz, Germany.
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Yin S, Song T, Li X, Xu H, Zhang X, Jiang Y, Lin T. Non-linear Relationship between Tacrolimus Blood Concentration and Acute Rejection After Kidney Transplantation: A Systematic Review and Dose-Response Meta-Analysis of Cohort Studies. Curr Pharm Des 2020; 25:2394-2403. [PMID: 31333109 DOI: 10.2174/1381612825666190717101941] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 06/28/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Maintaining the exposure of tacrolimus (Tac) after kidney transplantation (KT) must be necessary to prevent acute rejection (AR) and improve graft survival,but there is still no clear consensus on the optimal Tac target blood concentration and concentration-effect relationship is poorly defined. METHODS We conducted a dose-response meta-analysis to quantitatively assess the association between Tac blood concentration and (AR) or adverse effects after KT. A comprehensive search of PubMed, Embase and Cochrane library databases was conducted to find eligible studies up to 10th September 2018. Unpublished data from patients receiving KT in West China Hospital (Sichuan University, China) were also collected. Both twostage dose-response and one-stage dose-response meta-analysis models were used to improve the statistical power. RESULTS A total of 4967 individuals from 10 original studies and 1453 individuals from West China Hospital were eligible for the ultimate analysis. In the two-stage dose-response meta-analysis model, we observed a significant non-linear relationship between Tac blood concentration and AR (P < 0.001) with moderate heterogeneity (I2 = 46.0%, P = 0.08). Tac blood concentration at 8ng/ml was associated with the lowest risk of AR (RR: 0.26, 95%CI: 0.13 - 0.54) by reference to 2ng/ml. Tac concentration at 7.0 - 11.0 ng/ml reduced the risk of AR by at least 70%, 5-14 ng/ml by at least 60%, and 4.5 - 14 ng/ml at least 50%. In the one-stage dose-response model, we also found a strong non-linear relationship between Tac and AR (P < 0.001) with moderate heterogeneity (I2 = 41.2%, P = 0.10). Tac concentration of 7.5 ng/ml was associated with the lowest risk of AR (RR: 0.35, 95%CI: 0.16 - 0.77). The blood concentration at 5.5 - 9.5 ng/ml was associated with the reduced AR by at least 60% and 4.5 - 10.5 ng/ml by at least 50% by reference to 2 ng/ml. CONCLUSION Maintaining Tac blood concentration at 5 - 9.5 ng/ml within the first year may prevent AR most effectively.
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Affiliation(s)
- Saifu Yin
- Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Organ transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Turun Song
- Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Organ transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xingxing Li
- West China Hospital/West China school of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Hanyue Xu
- West China Hospital/West China school of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Xueling Zhang
- West China Hospital/West China school of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Yamei Jiang
- Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Organ transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tao Lin
- Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Organ transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Oberbauer R, Bestard O, Furian L, Maggiore U, Pascual J, Rostaing L, Budde K. Optimization of tacrolimus in kidney transplantation: New pharmacokinetic perspectives. Transplant Rev (Orlando) 2020; 34:100531. [PMID: 31955920 DOI: 10.1016/j.trre.2020.100531] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/05/2019] [Accepted: 12/08/2019] [Indexed: 02/07/2023]
Abstract
Tacrolimus is the cornerstone of immunosuppressive therapy after kidney transplantation (KT), but its use is complicated by a narrow therapeutic index and high inter- and intra-patient pharmacokinetic variability. There are three available oral formulations of tacrolimus: immediate-release tacrolimus (IR-Tac), extended-release tacrolimus (ER-Tac) and a MeltDose® (LCPT) formulation, the latter favoring a prolonged drug release and increased bioavailability. The time-concentration curves of these formulations are different. Compared with IR-Tac and ER-Tac, LCPT has a relatively flat pharmacokinetic profile with less fluctuation between trough and peak exposures, and a delayed peak concentration. This translates to a more stable delivery of tacrolimus and may alleviate the risk of underexposure and allograft rejection or overexposure and toxicity. The once-daily formulation of both ER-TAC and LCPT may also offer a potential advantage on patient adherence. Fast metabolizers of tacrolimus, the elderly, and human leukocyte antigen-sensitized patients are at risk of poorer outcomes after KT, possibly associated with a different exhibited pharmacokinetics of tacrolimus or different requirements in terms of exposure. Simple, practical strategies are needed to identify patients at risk of suboptimal KT outcomes and those who would benefit from a more proactively personalized approach to tacrolimus treatment. This review aims to increase awareness of the link between the pharmacokinetics of oral tacrolimus formulations and the clinical needs of patients after KT, particularly among those who have clinically significant pharmacokinetic variation of tacrolimus.
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Affiliation(s)
- Rainer Oberbauer
- Department of Nephrology, Medical University of Vienna, Vienna, Austria
| | - Oriol Bestard
- Kidney Transplant Unit, Nephrology department, Bellvitge University Hospital, Barcelona, Spain
| | - Lucrezia Furian
- Kidney and Pancreas Transplantation Unit, Department of Surgical, Oncological and Gastroenterological Sciences, University of Padova, Italy
| | - Umberto Maggiore
- Kidney and Kidney-Pancreas Transplant Unit (Department of Nephrology), Parma University Hospital, Parma, Italy
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar, Barcelona, Spain
| | - Lionel Rostaing
- Nephrology and Transplantation Department, CHU Grenoble, Grenoble, France
| | - Klemens Budde
- Department of Nephrology, Internal Intensive Care Medicine, Campus Charité Mitte, Berlin, Germany.
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Bang JB, Oh CK, Ju MK, Kim SJ, Yu HC, Lee SH. Clinical Study of Standard- vs Reduced-Dose Tacrolimus Combined With Generic Mycophenolate Mofetil in De Novo Kidney Transplantation: A Prospective Randomized Trial. Transplant Proc 2020; 52:133-139. [PMID: 31898939 DOI: 10.1016/j.transproceed.2019.11.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 11/10/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND The lowering of calcineurin inhibitor exposure is possibly considered as the proper strategy to prevent calcineurin inhibitor-induced nephrotoxicity in kidney transplant. This clinical study was designed to compare the efficacy and tolerability of reduced-dose tacrolimus with standard-dose mycophenolate mofetil (MMF) vs standard-dose tacrolimus with reduced-dose MMF. METHODS A prospective, multicenter, open-label, randomized, and parallel-group clinical trial was conducted at 4 transplant centers in Korea. A total sample size was 108, and eligible patients were randomly assigned in a 1:1 ratio to either reduced-dose tacrolimus with standard-dose MMF (the study group) or standard-dose tacrolimus with reduced-dose MMF (the control group) for 6 months in de novo kidney transplant recipients. Graft function, the incidence of efficacy failure, and adverse events were compared. RESULTS The mean estimated glomerular filtration rate at 6 months post-transplantation was 69.83 ± 16.68 mL/min/1.73 m2 in the study group and 69.92 ± 17.55 mL/min/1.73 m2 in the control group (P > .05). The overall incidence of biopsy-proven acute rejection was 3.64% (n = 2) in the study group, compared to 3.77% (n = 2) in the control group (P > .05). There was no graft loss, death, or loss of follow-up in either group. CONCLUSION In conclusion, the results suggest that tacrolimus minimization with standard-dose MMF provides adequate immunosuppression with proper renal function and similar rate of incidence of acute rejection compared with the regimen including standard-dose tacrolimus with reduced-dose MMF.
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Affiliation(s)
- Jun Bae Bang
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Chang-Kwon Oh
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Man Ki Ju
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Joo Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Chul Yu
- Department of Surgery, Jeonbuk National University College of Medicine, Jeonju, Korea
| | - Su Hyung Lee
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea.
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Petrara MR, Serraino D, Di Bella C, Neri F, Del Bianco P, Brutti M, Carmona F, Ballin G, Zanini S, Rigotti P, Furian L, De Rossi A. Immune activation, immune senescence and levels of Epstein Barr Virus in kidney transplant patients: Impact of mTOR inhibitors. Cancer Lett 2020; 469:323-331. [DOI: 10.1016/j.canlet.2019.10.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 12/19/2022]
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40
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Hahn D, Hodson EM, Hamiwka LA, Lee VWS, Chapman JR, Craig JC, Webster AC. Target of rapamycin inhibitors (TOR-I; sirolimus and everolimus) for primary immunosuppression in kidney transplant recipients. Cochrane Database Syst Rev 2019; 12:CD004290. [PMID: 31840244 PMCID: PMC6953317 DOI: 10.1002/14651858.cd004290.pub3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Kidney transplantation is the therapy of choice for many patients with end-stage kidney disease (ESKD) with an improvement in survival rates and satisfactory short term graft survival. However, there has been little improvement in long-term survival. The place of target of rapamycin inhibitors (TOR-I) (sirolimus, everolimus), which have different modes of action from other commonly used immunosuppressive agents, in kidney transplantation remains uncertain. This is an update of a review first published in 2006. OBJECTIVES To evaluate the short and long-term benefits and harms of TOR-I (sirolimus and everolimus) when used in primary immunosuppressive regimens for kidney transplant recipients. SEARCH METHODS We searched the Cochrane Kidney and Transplant Register of Studies up to 20 September 2019 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register were identified through searches of CENTRAL, MEDLINE and EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA All randomised controlled trials (RCTs) and quasi-RCTs in which drug regimens, containing TOR-I commenced within seven days of transplant, were compared to alternative drug regimens, were included without age restriction, dosage or language of report. DATA COLLECTION AND ANALYSIS Three authors independently assessed study eligibility, risk of bias, and extracted data. Results were reported as risk ratios (RR) with 95% confidence intervals (CI) for dichotomous outcomes and mean difference (MD) with 95% CI for continuous outcomes. Statistical analyses were performed using the random-effects model. The certainty of the evidence was assessed using GRADE MAIN RESULTS: Seventy studies (17,462 randomised participants) were included; eight studies included two comparisons to provide 78 comparisons. Outcomes were reported at six months to three years post transplant. Risk of bias was judged to be low for sequence generation in 25 studies, for allocation concealment in 23 studies, performance bias in four studies, detection bias in 65 studies, attrition bias in 45 studies, selective reporting bias in 48 studies, and for other potential bias in three studies. Risk of bias was judged to be at high risk of bias for sequence generation in two studies, allocation concealment in two studies, performance bias in 61 studies, detection bias in one study, attrition bias in four studies, for selective reporting bias in 11 studies and for other potential risk of bias in 46 studies. Compared with CNI and antimetabolite, TOR-I with antimetabolite probably makes little or no difference to death (RR 1.31, 95% CI 0.87 to 1.98; 19 studies) or malignancies (RR 0.86, 95% CI 0.50 to 1.48; 10 studies); probably increases graft loss censored for death (RR 1.32, 95% CI 0.96 to 1.81; 15 studies), biopsy-proven acute rejection (RR 1.60, 95% CI 1.25 to 2.04; 15 studies), need to change treatment (RR 2.42, 95% CI 1.88 to 3.11; 14 studies) and wound complications (RR 2.56, 95% CI 1.94 to 3.36; 12 studies) (moderate certainty evidence); but reduces CMV infection (RR 0.43, 95% CI 0.29 to 0.63; 13 studies) (high certainty evidence). Compared with antimetabolites and CNI, TOR-I with CNI probably makes little or no difference to death (RR 1.06, 95% CI 0.84 to 1.33; 31 studies), graft loss censored for death (RR 1.09, 95% CI 0.82 to 1.45; 26 studies), biopsy-proven acute rejection (RR 0.95, 95% CI 0.81 to 1.12; 24 studies); and malignancies (RR 0.83, 95% CI 0.64 to 1.07; 17 studies); probably increases the need to change treatment (RR 1.56, 95% CI 1.28 to 1.90; 25 studies), and wound complications (RR 1.56, 95% CI 1.28 to 1.91; 17 studies); but probably reduces CMV infection (RR 0.44, 95% CI 0.34 to 0.58; 25 studies) (moderate certainty evidence). Lower dose TOR-I and standard dose CNI compared with higher dose TOR-I and reduced dose CNI probably makes little or no difference to death (RR 1.07, 95% CI 0.64 to 1.78; 9 studies), graft loss censored for death (RR 1.09, 95% CI 0.54 to 2.20; 8 studies), biopsy-proven acute rejection (RR 0.87, 95% CI 0.67 to 1.13; 8 studies), and CMV infection (RR 1.42, 95% CI 0.78 to 2.60; 5 studies) (moderate certainty evidence); and may make little or no difference to wound complications (RR 0.95, 95% CI 0.53 to 1.71; 3 studies), malignancies (RR 1.04, 95% CI 0.36 to 3.04; 7 studies), and the need to change treatments (RR 1.18, 95% CI 0.58 to 2.42; 5 studies) (low certainty evidence). Lower dose of TOR-I compared with higher doses probably makes little or no difference to death (RR 0.84, 95% CI 0.67 to 1.06; 13 studies), graft loss censored for death (RR 0.92, 95% CI 0.71 to 1.19; 12 studies), biopsy-proven acute rejection (RR 1.26, 95% CI 1.10 to 1.43; 11 studies), CMV infection (RR 0.87, 95% CI 0.63 to 1.21; 9 studies), wound complications (RR 0.92, 95% CI 0.66 to 1.29; 7 studies), and malignancy (RR 0.84, 95% CI 0.54 to 1.32; 10 studies) (moderate certainty evidence); and may make little or no difference to the need to change treatments (RR 0.91, 95% CI 0.78 to 1.05; 10 studies) (low certainty evidence). It is uncertain whether sirolimus and everolimus differ in their effects on kidney function and lipid levels because the certainty of the evidence is very low based on a single small study with only three months of follow-up. AUTHORS' CONCLUSIONS In studies with follow-up to three years, TOR-I with an antimetabolite increases the risk of graft loss and acute rejection compared with CNI and an antimetabolite. TOR-I with CNI potentially offers an alternative to an antimetabolite with CNI as rates of graft loss and acute rejection are similar between interventions and TOR-I regimens are associated with a reduced risk of CMV infections. Wound complications and the need to change immunosuppressive medications are higher with TOR-I regimens. While further new studies are not required, longer-term follow-up data from participants in existing methodologically robust RCTs are needed to determine how useful immunosuppressive regimens, which include TOR-I, are in maintaining kidney transplant function and survival beyond three years.
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Affiliation(s)
- Deirdre Hahn
- The Children's Hospital at WestmeadDepartment of NephrologyLocked Bag 4001WestmeadNSWAustralia2145
| | - Elisabeth M Hodson
- The Children's Hospital at WestmeadCochrane Kidney and Transplant, Centre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2145
| | - Lorraine A Hamiwka
- University of Calgary/Alberta Children's HospitalDepartment of Medicine/Pediatrics2888 Shaganappi Trail NW Children's HospitalCalgaryAlbertaCanadaT3B 6A8
| | - Vincent WS Lee
- Westmead & Blacktown HospitalsDepartment of Renal MedicineDarcy RdWestmeadNSWAustralia2145
- The University of Sydney at WestmeadCentre for Transplant and Renal Research, Westmead Millennium InstituteWestmeadAustralia
| | - Jeremy R Chapman
- Westmead Millennium Institute, The University of Sydney at WestmeadCentre for Transplant and Renal ResearchDarcy RdWestmeadNSWAustralia2145
| | - Jonathan C Craig
- The Children's Hospital at WestmeadCochrane Kidney and Transplant, Centre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2145
- Flinders UniversityCollege of Medicine and Public HealthAdelaideSAAustralia5001
| | - Angela C Webster
- The University of Sydney at WestmeadCentre for Transplant and Renal Research, Westmead Millennium InstituteWestmeadAustralia
- The University of SydneySydney School of Public HealthEdward Ford Building A27SydneyNSWAustralia2006
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Berger SP, Sommerer C, Witzke O, Tedesco H, Chadban S, Mulgaonkar S, Qazi Y, de Fijter JW, Oppenheimer F, Cruzado JM, Watarai Y, Massari P, Legendre C, Citterio F, Henry M, Srinivas TR, Vincenti F, Gutierrez MPH, Marti AM, Bernhardt P, Pascual J. Two-year outcomes in de novo renal transplant recipients receiving everolimus-facilitated calcineurin inhibitor reduction regimen from the TRANSFORM study. Am J Transplant 2019; 19:3018-3034. [PMID: 31152476 DOI: 10.1111/ajt.15480] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 04/11/2019] [Accepted: 05/04/2019] [Indexed: 01/25/2023]
Abstract
TRANSFORM (TRANSplant eFficacy and safety Outcomes with an eveRolimus-based regiMen) was a 24-month, prospective, open-label trial in 2037 de novo renal transplant recipients randomized (1:1) within 24 hours of transplantation to receive everolimus (EVR) with reduced-exposure calcineurin inhibitor (EVR + rCNI) or mycophenolate with standard-exposure CNI. Consistent with previously reported 12-month findings, noninferiority of the EVR + rCNI regimen for the primary endpoint of treated biopsy-proven acute rejection (tBPAR) or estimated glomerular filtration rate (eGFR) <50 mL/min per 1.73 m2 was achieved at month 24 (47.9% vs 43.7%; difference = 4.2%; 95% confidence interval = -0.3, 8.7; P = .006). Mean eGFR was stable up to month 24 (52.6 vs 54.9 mL/min per 1.73 m2 ) in both arms. The incidence of de novo donor-specific antibodies (dnDSA) was lower in the EVR + rCNI arm (12.3% vs 17.6%) among on-treatment patients. Although discontinuation rates due to adverse events were higher with EVR + rCNI (27.2% vs 15.0%), rates of cytomegalovirus (2.8% vs 13.5%) and BK virus (5.8% vs 10.3%) infections were lower. Cytomegalovirus infection rates were significantly lower with EVR + rCNI even in the D+/R- high-risk group (P < .0001). In conclusion, the EVR + rCNI regimen offers comparable efficacy and graft function with low tBPAR and dnDSA rates and significantly lower incidence of viral infections relative to standard-of-care up to 24 months. Clinicaltrials.gov number: NCT01950819.
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Affiliation(s)
- Stefan P Berger
- Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Claudia Sommerer
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Oliver Witzke
- Department of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany.,Department of Nephrology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Helio Tedesco
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Steve Chadban
- Department of Renal Medicine and Transplantation, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Shamkant Mulgaonkar
- Renal and Pancreas Division, Saint Barnabas Medical Center, Livingston, New Jersey
| | - Yasir Qazi
- Division of Nephrology, Keck School of Medicine Renal Transplant Program, University of Southern California, Los Angeles, California
| | | | - Federico Oppenheimer
- Department of Nephrology and Renal Transplantation, Renal Transplant Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Josep M Cruzado
- Hospital Universitari De Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Yoshihiko Watarai
- Department of Transplant Surgery, Nagoya Daini Red Cross Hospital, Nagoya-City, Aichi, Japan
| | - Pablo Massari
- Hospital Privado Centro Medico de Cordoba, Cordoba, Argentina
| | - Christophe Legendre
- Department of Kidney Transplantation, Adult Transplantation Service, Paris Descartes University and Necker Hospital, Paris, France
| | - Franco Citterio
- Agostino Gemelli University Polyclinic Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Mitchell Henry
- Department of Surgery, The Comprehensive Transplant Center, The Ohio State University, Wexner Medical Center, Columbus, Ohio
| | - Titte R Srinivas
- Division of Nephrology, Medical University of South Carolina, Mount Pleasant, South Carolina
| | - Flavio Vincenti
- Department of Surgery, Kidney Transplant Service, University of California, San Francisco, California
| | | | - Ana Maria Marti
- Department of Research and Development, Novartis Pharma AG, Basel, Switzerland
| | - Peter Bernhardt
- Department of Research and Development, Novartis Pharma AG, Basel, Switzerland
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar, Barcelona, Spain
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Mammalian Target of Rapamycin Inhibitors Combined With Calcineurin Inhibitors as Initial Immunosuppression in Renal Transplantation: A Meta-analysis. Transplantation 2019; 103:2031-2056. [DOI: 10.1097/tp.0000000000002769] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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43
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Tedesco-Silva H, Pascual J, Viklicky O, Basic-Jukic N, Cassuto E, Kim DY, Cruzado JM, Sommerer C, Adel Bakr M, Garcia VD, Uyen HD, Russ G, Soo Kim M, Kuypers D, Buchler M, Citterio F, Hernandez Gutierrez MP, Bernhardt P, Chadban S. Safety of Everolimus With Reduced Calcineurin Inhibitor Exposure in De Novo Kidney Transplants: An Analysis From the Randomized TRANSFORM Study. Transplantation 2019; 103:1953-1963. [PMID: 30801548 DOI: 10.1097/tp.0000000000002626] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The safety profiles of standard therapy versus everolimus with reduced-exposure calcineurin inhibitor (CNI) therapy using contemporary protocols in de novo kidney transplant recipients have not been compared in detail. METHODS TRANSFORM was a randomized, international trial in which de novo kidney transplant patients were randomized to everolimus with reduced-exposure CNI (N = 1014) or mycophenolic acid (MPA) with standard-exposure CNI (N = 1012), both with induction and corticosteroids. RESULTS Within the safety population (everolimus 1014, MPA 1012), adverse events with a suspected relation to study drug occurred in 62.9% versus 59.2% of patients given everolimus or MPA, respectively (P = 0.085). Hyperlipidemia, interstitial lung disease, peripheral edema, proteinuria, stomatitis/mouth ulceration, thrombocytopenia, and wound healing complications were more frequent with everolimus, whereas diarrhea, nausea, vomiting, leukopenia, tremor, and insomnia were more frequent in the MPA group. The incidence of viral infections (17.2% versus 29.2%; P < 0.001), cytomegalovirus (CMV) infections (8.1% versus 20.1%; P < 0.001), CMV syndrome (13.6% versus 23.0%, P = 0.044), and BK virus (BKV) infections (4.3% versus 8.0%, P < 0.001) were less frequent with everolimus. CMV infection was less common with everolimus versus MPA after adjusting for prophylaxis therapy in the D+/R- subgroup (P < 0.001). Study drug was discontinued more frequently due to rejection or impaired healing with everolimus, and more often due to BKV infection or BKV nephropathy with MPA. CONCLUSIONS De novo everolimus with reduced-exposure CNI yielded a comparable incidence, though a distinctly different pattern, of adverse events versus current standard of care. Both regimens are safe and effective, yet their distinct profiles may enable tailoring for individual kidney transplant recipients.
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Affiliation(s)
- Helio Tedesco-Silva
- Division of Nephrology, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Julio Pascual
- Department of Nephrology, Hospital del Mar, Barcelona, Spain
| | - Ondrej Viklicky
- Department of Nephrology, Transplant Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Nikolina Basic-Jukic
- Department of Nephrology, Arterial Hypertension, Dialysis and Transplantation, University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Elisabeth Cassuto
- Department of Nephrology and Renal Transplantation, Hôpital Pasteur, Nice, France
| | - Dean Y Kim
- Division of Transplant and Hepatobiliary Surgery, Henry Ford Hospital, Detroit, MI
| | - Josep M Cruzado
- Department of Nephrology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Claudia Sommerer
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Valter D Garcia
- Department of Renal Transplantation, Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, Brazil
| | - Huynh-Do Uyen
- Department of Nephrology and Hypertension, Inselspital Bern, Bern, Switzerland
| | - Graeme Russ
- Central and Northern Adelaide Renal and Transplantation Services, Royal Adelaide Hospital, Adelaide, Australia
| | - Myoung Soo Kim
- Department of Transplantation Surgery, Severance Hospital Yonsei University Health System, Seoul, Republic of Korea
| | - Dirk Kuypers
- Department of Nephrology and Renal Transplantation, Gasthuisberg University Hospital, University of Leuven, Leuven, Belgium
- Department of Microbiology and Immunology, University of Leuven, Leuven, Belgium
| | - Matthias Buchler
- Department of Nephrology and Renal Transplantation, CHRU de Tours, Hôpital Bretonneau, Tours, France
| | - Franco Citterio
- Policlinico Foundation, A Gemelli University, IRCCS, Catholic University of the Sacred Heart, Rome, Italy
| | | | - Peter Bernhardt
- Research and Development, Novartis Pharma AG, Basel, Switzerland
| | - Steve Chadban
- Department of Renal Medicine, Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia
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Ferreira AN, Felipe CR, Cristelli M, Viana L, Mansur J, de Paula M, Wagner D, de Marco R, Gerbase-DeLima M, Proença H, Aguiar W, Medina-Pestana J, Tedesco-Silva Junior H. Prospective randomized study comparing everolimus and mycophenolate sodium in de novo kidney transplant recipients from expanded criteria deceased donor. Transpl Int 2019; 32:1127-1143. [PMID: 31278785 DOI: 10.1111/tri.13478] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 03/25/2019] [Accepted: 06/26/2019] [Indexed: 12/12/2022]
Abstract
The optimal immunosuppressive regimen for recipients of expanded criteria donor (ECD) kidneys has not been identified. In this single-center study, 171 recipients of ECD kidney transplants were randomized to receive antithymocyte globulin induction, and delayed introduction of reduced dose tacrolimus, prednisone and everolimus (r-ATG/EVR, n = 88), or mycophenolate (r-ATG/MPS, n = 83). No cytomegalovirus (CMV) pharmacological prophylaxis was used. The primary endpoint was the incidence of CMV infection/disease at 12 months. Secondary endpoints included treatment failure [first biopsy-proven acute rejection (BPAR), graft loss, or death] and safety. Patients treated with EVR showed a 89% risk reduction (13.6 vs. 71.6%; HR 0.11, 95% CI 0.06-0.220, P < 0.001) in the incidence of first CMV infection/disease. Incidences of BPAR (16% vs. 5%, P = 0.021), graft loss (11% vs. 1%, P = 0.008), death (10% vs. 1%, P = 0.013), and treatment discontinuation (40% vs. 28%, P = 0.12) were higher in the r-ATG/EVR, leading to premature study termination. Mean glomerular filtration rate was lower in r-ATG/EVR (31.8 ± 18.8 vs. 42.6 ± 14.9, P < 0.001). In recipients of ECD kidney transplants receiving no CMV pharmacological prophylaxis, the use of everolimus was associated with higher treatment failure compared with mycophenolate despite the significant reduction in the incidence of CMV infection/disease (ClinicalTrials.gov.NCT01895049).
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Affiliation(s)
| | - Claudia Rosso Felipe
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Marina Cristelli
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Laila Viana
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Juliana Mansur
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Mayara de Paula
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Daniel Wagner
- Infectious Diseases Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Renato de Marco
- Immunogenetics, Instituto de Imunogenética - AFIP, São Paulo, Brazil
| | | | - Henrique Proença
- Pathology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Wilson Aguiar
- Urology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Jose Medina-Pestana
- Nephrology Division, Hospital do Rim, Universidade Federal de São Paulo, São Paulo, Brazil
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Budde K, Halleck F. Risks and benefits of everolimus. Transpl Int 2019; 32:1124-1126. [PMID: 31397931 DOI: 10.1111/tri.13489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/04/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Klemens Budde
- Department of Nephrology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Fabian Halleck
- Department of Nephrology, Charité Universitätsmedizin Berlin, Berlin, Germany
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Taber DJ, Chokkalingam A, Su Z, Self S, Miller D, Srinivas T. Randomized controlled trial assessing the impact of everolimus and low-exposure tacrolimus on graft outcomes in kidney transplant recipients. Clin Transplant 2019; 33:e13679. [PMID: 31365151 DOI: 10.1111/ctr.13679] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/15/2019] [Accepted: 07/22/2019] [Indexed: 11/28/2022]
Abstract
This was a single-center, randomized controlled trial assessing the impact of a 3-month (10-16 weeks) conversion to everolimus with low-exposure tacrolimus, as compared to remaining on full exposure tacrolimus with mycophenolate (NCT02096107). Adult kidney transplant recipients with a functioning graft were eligible for participation. Goal troughs in the intervention arm were 2-5 ng/mL for tacrolimus and 3-8 ng/mL for everolimus, with tacrolimus maintained at 5-12 ng/mL in the control arm; 60 were randomized (30 in each arm) and were well matched at baseline; mean age was 51 years and 57% were African-American. At 12-months, fibrosis scores (27.8% tacrolimus/mycophenolate vs 22.9% tacrolimus/everolimus, P = .391), acute rejection rates (7% tacrolimus/mycophenolate vs 3% tacrolimus/everolimus, P = .554), and graft function (mean eGFR tacrolimus/mycophenolate 56 ± 15 vs tacrolimus/everolimus 59 ± 14 mL/min/1.73 m2 , P = .465) were similar between arms. The everolimus arm had significantly lower rates of CMV infection, severe BK infection, and improved BK viral clearance kinetics, as compared to the MPA arm. In this population, including a significant number of African-Americans, an immunosuppression regimen of everolimus with low-exposure tacrolimus provided similar efficacy to tacrolimus and mycophenolate, with significantly lower rates of BK and CMV.
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Affiliation(s)
- David J Taber
- Division of Transplant Surgery, Medical University of South Carolina, Charleston, South Carolina
| | | | - Zemin Su
- Division of General Internal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Sally Self
- Department of Pathology, Medical University of South Carolina, Charleston, South Carolina
| | - Dylan Miller
- Department of Pathology, Intermountain Healthcare, Salt Lake City, Utah
| | - Titte Srinivas
- Transplant Nephrology, Intermountain Healthcare, Salt Lake City, Utah
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Pascual J, Berger SP, Chadban SJ, Citterio F, Kamar N, Hesselink DA, Legendre C, Eisenberger U, Oppenheimer F, Russ GR, Sommerer C, Rigotti P, Srinivas TR, Watarai Y, Henry ML, Vincenti F, Tedesco-Silva H. Evidence-based practice: Guidance for using everolimus in combination with low-exposure calcineurin inhibitors as initial immunosuppression in kidney transplant patients. Transplant Rev (Orlando) 2019; 33:191-199. [PMID: 31377099 DOI: 10.1016/j.trre.2019.07.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/11/2019] [Accepted: 07/18/2019] [Indexed: 12/28/2022]
Abstract
The mammalian target of rapamycin (mTOR) inhibitor, everolimus, in combination with reduced-exposure calcineurin inhibitor (CNI), has been demonstrated in clinical trials to have comparable efficacy in low-to-moderate immunological risk kidney transplant recipients to the Standard of Care, mycophenolic acid (MPA) in combination with standard-exposure CNI. Current treatment guidelines consider mTOR inhibitors to be a second-line therapy in the majority of cases; however, given that everolimus-based regimens are associated with a reduced rate of viral infections after transplantation, their wider use could have great benefits for kidney transplant patients. In this evidence-based practice guideline, we consider the de novo use of everolimus in kidney transplant recipients. The main outcomes of our consideration of the available evidence are that: 1. Everolimus, in combination with reduced-exposure CNI and low dose steroids, is a suitable regimen for the prophylaxis of kidney transplant rejection in the majority of low-to-moderate immunological risk adult patients, with individualized management; 2. Induction with either basiliximab or rabbit anti-thymocyte globulin is an effective therapy for kidney transplant recipients when initiating an everolimus-based, reduced-exposure CNI regimen; and 3. An individualized approach should be adopted when managing kidney transplant recipients on everolimus-based therapy.
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Affiliation(s)
- Julio Pascual
- Department of Nephrology, Hospital del Mar, Barcelona, Spain.
| | - Stefan P Berger
- Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Steven J Chadban
- Renal Medicine, Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia
| | - Franco Citterio
- Department of Surgery, Renal Transplantation, Catholic University, Rome 00168, Italy
| | - Nassim Kamar
- Department of Nephrology, Dialysis and Organ Transplantation, CHU Rangueil, INSERM U1043, IFR-BMT, University Paul Sabatier, Toulouse, France
| | - Dennis A Hesselink
- Erasmus MC, University Medical Center Rotterdam, Department of Internal Medicine, Division of Nephrology and Transplantation, Rotterdam, the Netherlands
| | - Christophe Legendre
- Paris Translational Research Center for Organ Transplantation, INSERM U970, Necker Hospital University Paris Descartes, Paris, France
| | - Ute Eisenberger
- Department of Nephrology, University Duisburg-Essen, University Hospital Essen, Essen, Germany
| | | | - Graeme R Russ
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, Australia
| | - Claudia Sommerer
- Department of Nephrology, University Hospital Heidelberg, Heidelberg, Germany
| | - Paolo Rigotti
- Kidney and Pancreas Transplant Unit, Padua University Hospital, Padua, Italy
| | - Titte R Srinivas
- Division of Nephrology, Intermountain Healthcare, Salt Lake City, UT, USA
| | - Yoshihiko Watarai
- Department of Transplant Nephrology and Surgery, Kidney Disease Center, Nagoya Daini Red Cross Hospital, Nagoya, Japan
| | - Mitchell L Henry
- Department of Surgery, The Comprehensive Transplant Center, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Flavio Vincenti
- Department of Surgery, Kidney Transplant Service, University of California, San Francisco, CA, USA
| | - Helio Tedesco-Silva
- Division of Nephrology, Hospital do Rim, Universidade Federal de São Paulo, São Paulo 04038-002, Brazil.
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Chadban S, Tedesco-Silva H. ATHENA: wisdom and warfare in defining the role of de novo mTOR inhibition in kidney transplantation. Kidney Int 2019; 96:27-30. [DOI: 10.1016/j.kint.2019.04.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 04/23/2019] [Indexed: 01/05/2023]
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49
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Suppressive Effect of Everolimus on IL-2, IL-10, IL-21, and IFNγ Levels: Implications for the Successful Minimization of Calcineurin Inhibitor Use in Transplantation. Ther Drug Monit 2019; 41:371-375. [DOI: 10.1097/ftd.0000000000000630] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Narumi S, Watarai Y, Goto N, Hiramitsu T, Tsujita M, Okada M, Futamura K, Tomosugi T, Nishihira M, Sakamoto S, Kobayashi T. Everolimus-based Immunosuppression Possibly Suppresses Mean Fluorescence Intensity Values of De Novo Donor-specific Antibodies After Primary Kidney Transplantation. Transplant Proc 2019; 51:1378-1381. [PMID: 31056252 DOI: 10.1016/j.transproceed.2019.03.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/12/2019] [Accepted: 03/12/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE We evaluated de novo donor-specific antibody (DSA) production of everolimus (EVR)-based immunosuppression for primary kidney transplant recipients involved in the A1202 study at our institute. METHODS From March 2008 to August 2009, 24 recipients were prospectively randomized into 2 groups. The EVR group received reduced cyclosporin A and EVR. The standard protocol (STD) group received standard cyclosporin A and mycophenolate mofetil. Both groups received basiliximab and steroids. De novo DSA was identified using LABScreen single antigen beads (One Lambda, Canoga Park, Calif., United States). Mean fluorescence intensity (MFI) values > 1000 were considered positive. P < .05 was considered significant. RESULTS Graft survival was 100% in the EVR group and 90.9% in the STD group. All patients remained on the primary protocol in the EVR group, but 3 patients in the STD group (27.3%) were converted to tacrolimus due to DSA and non-adherence. Estimated glomerular filtration rate was similar in both groups. No EVR group recipients and 9.1% of STD group recipients were treated for T-cell-mediated rejection. No recipients of the EVR group exhibited peritubular capillaritis, while 9.1% in STD group developed chronic active antibody-mediated rejection. LABScreen revealed an accumulative class II DSA production rate of 15.4% in the EVR group and 18.3% in the STD group at 10 years. When the MFI cut-off level was set to 6000, anti-HLA antibody and de novo DSA-free survival was significantly better in the EVR group. CONCLUSIONS EVR-based immunosuppression provided equivalent or even better clinical outcomes. EVR suppressed de novo DSA production at 10 years follow-up; however, further follow-up is inevitable.
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Affiliation(s)
- Shunji Narumi
- Transplant Surgery, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan.
| | - Yoshihiko Watarai
- Transplant Surgery, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Norihiko Goto
- Transplant Nephrology, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Takahisa Hiramitsu
- Transplant Surgery, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Makoto Tsujita
- Transplant Nephrology, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Manabu Okada
- Transplant Surgery, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Kenta Futamura
- Transplant Nephrology, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Toshihide Tomosugi
- Transplant Surgery, Kidney Disease Center, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | | | - Shintarou Sakamoto
- Division of Laboratory, Japanese Red Cross Nagoya Daini Hospital, Aichi, Japan
| | - Takaaki Kobayashi
- Department of Kidney Transplant, Aichi Medical Hospital, Aichi, Japan
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