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Masset C, Garandeau C, Ville S, Giral M, Houzet A, Branchereau J, Chelghaf I, Mesnard B, Blancho G, Dantal J, Cantarovich D. Belatacept in Pancreas Transplantation: Promising Insights From a Cohort Series. Transpl Int 2024; 37:12778. [PMID: 38689693 PMCID: PMC11058835 DOI: 10.3389/ti.2024.12778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/29/2024] [Indexed: 05/02/2024]
Affiliation(s)
- Christophe Masset
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Claire Garandeau
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
| | - Simon Ville
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Magali Giral
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Aurélie Houzet
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
| | - Julien Branchereau
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Ismaël Chelghaf
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
| | - Benoit Mesnard
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Gilles Blancho
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Jacques Dantal
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
- Nantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, Unité Mixte de Recherche (UMR), Nantes, France
| | - Diego Cantarovich
- Institut de Transplantation-Urologie-Néphrologie (ITUN), Nantes University Hospital, Nantes, France
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Esposito L, Cuellar E, Marion O, Del Bello A, Hebral AL, Sallusto F, Muscari F, Prudhomme T, Kamar N. Belatacept Rescue Therapy in the Early Period After Simultaneous Kidney-Pancreas Transplantation. Transpl Int 2024; 37:12628. [PMID: 38665473 PMCID: PMC11044140 DOI: 10.3389/ti.2024.12628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 04/04/2024] [Indexed: 04/28/2024]
Affiliation(s)
- Laure Esposito
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
| | - Emmanuel Cuellar
- Department of Digestive Surgery, Toulouse University Hospital, Toulouse, France
| | - Olivier Marion
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
- INSERM UMR 1291, Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), Toulouse, France
| | - Arnaud Del Bello
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
| | - Anne Laure Hebral
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
| | - Federico Sallusto
- Department of Urology and Renal Transplantation, Toulouse University Hospital, Toulouse, France
| | - Fabrice Muscari
- Department of Digestive Surgery, Toulouse University Hospital, Toulouse, France
- Université Paul Sabatier, Toulouse, France
| | - Thomas Prudhomme
- Department of Urology and Renal Transplantation, Toulouse University Hospital, Toulouse, France
- Université Paul Sabatier, Toulouse, France
| | - Nassim Kamar
- Department of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
- INSERM UMR 1291, Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), Toulouse, France
- Université Paul Sabatier, Toulouse, France
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3
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Kaur RJ, Mujtahedi SS, Fridell JA, Benavides X, Smith B, Larson TS, Rizvi SR, Kukla A, Dean P, Kudva YC, Odorico J, Stegall M. Impact of pancreas transplantation alone on kidney function: A multicenter clinical cohort study. Clin Transplant 2024; 38:e15212. [PMID: 38041451 DOI: 10.1111/ctr.15212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/07/2023] [Accepted: 11/20/2023] [Indexed: 12/03/2023]
Abstract
Pancreas transplantation alone (PTA) is a β cell replacement option for selected patients with type 1 diabetes mellitus; concerns have been raised regarding deterioration in kidney function (KF) after PTA. This retrospective multicenter study assessed actual impact of transplantation and immunosuppression on KF in PTA recipients at three Transplant Centers. The primary composite endpoint 10 years after PTA was >50% eGFR decline, eGFR < 30 mL/min/1.73 m2 , and/or receiving a kidney transplant (KT). Overall, 822 PTA recipients met eligibility. Median baseline and 10-year eGFR (mL/min/1.73 m2 ) were 76.3 (58.1-100.8) and 51.3 (35.3-65.9), respectively. Primary composite endpoint occurred in 98 patients (53.5%) with 45 experiencing a >50% decrease in eGFR by 10 years post-transplant, 38 eGFR < 30 mL/min/1.73 m2 and 49 requiring KT. KF declined most significantly within 6 months post-PTA, more often in females and patients with better preserved GFR up to 5 years with 11.6% kidney failure at 10 years. Patient survival and death-censored graft survival were both 68% at 10 years with overall graft thrombosis rate 8%. KF declined initially after PTA but stabilized with further slow progression. In conclusion, prospective intervention studies are needed to test renal sparing interventions while gathering more granular data.
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Affiliation(s)
- Ravinder Jeet Kaur
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Syed Saad Mujtahedi
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonathan A Fridell
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Xiomara Benavides
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Byron Smith
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Timothy S Larson
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Shafaq R Rizvi
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Aleksandra Kukla
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Patrick Dean
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Yogish C Kudva
- Division of Endocrinology, Diabetes, Metabolism, & Nutrition, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Jon Odorico
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, UWHealth Transplant Center, Madison, Wisconsin, USA
| | - Mark Stegall
- Department of Surgery and Immunology, Mayo Clinic, Rochester, Minnesota, USA
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4
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Kitchens WH, Larsen CP, Badell IR. Costimulatory Blockade and Solid Organ Transplantation: The Past, Present, and Future. Kidney Int Rep 2023; 8:2529-2545. [PMID: 38106575 PMCID: PMC10719580 DOI: 10.1016/j.ekir.2023.08.037] [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: 04/03/2023] [Revised: 08/01/2023] [Accepted: 08/28/2023] [Indexed: 12/19/2023] Open
Abstract
Belatacept is the first costimulatory blockade agent clinically approved for transplant immunosuppression. Although more than 10 years of study have demonstrated that belatacept offers superior long-term renal allograft and patient survival compared to conventional calcineurin inhibitor (CNI)-based immunosuppression regimens, the clinical adoption of belatacept has continued to lag because of concerns of an early risk of acute cellular rejection (ACR) and various logistical barriers to its administration. In this review, the history of the clinical development of belatacept is examined, along with the findings of the seminal BENEFIT and BENEFIT-EXT trials culminating in the clinical approval of belatacept. Recent efforts to incorporate belatacept into novel CNI-free immunosuppression regimens are reviewed, as well as the experience of the Emory Transplant Center in using a tapered course of low-dose tacrolimus in belatacept-treated renal allograft patients to garner the long-term outcome benefits of belatacept without the short-term increased risks of ACR. Potential avenues to increase the clinical adoption of belatacept in the future are explored, including surmounting the logistical barriers of belatacept administration through subcutaneous administration or more infrequent belatacept dosing. In addition, belatacept conversion strategies and potential expanded clinical indications of belatacept are discussed for pediatric transplant recipients, extrarenal transplant recipients, treatment of antibody-mediated rejection (AMR), and in patients with failed renal allografts. Finally, we discuss the novel immunosuppressive drugs currently in the development pipeline that may aid in the expansion of costimulation blockade utilization.
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Affiliation(s)
- William H. Kitchens
- Division of Transplantation, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Christian P. Larsen
- Division of Transplantation, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - I. Raul Badell
- Division of Transplantation, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
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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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6
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Yakubu I, Moinuddin I, Gupta G. Use of belatacept in kidney transplantation: what's new? Curr Opin Organ Transplant 2023; 28:36-45. [PMID: 36326538 DOI: 10.1097/mot.0000000000001033] [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: 11/06/2022]
Abstract
PURPOSE OF REVIEW The advent of calcineurin inhibitors have led to a significant improvement in short term outcomes after kidney transplantation. However, long term outcomes are hindered by the cardiovascular, metabolic and chronic renal toxicity associated with these agents. Belatacept is a selective T cell costimulation blocker that is approved for prevention of rejection in kidney transplantation, and has been associated with favorable cardiovascular, metabolic and renal outcomes in kidney transplant recipients. This review provides an overview of recent updates in the use of belatacept in kidney transplant recipients. RECENT FINDINGS Belatacept may be a safe alternative to calcineurin inhibitors for select kidney transplant populations. Patients converted to belatacept from a calcineurin inhibitor-based immunosuppression generally experience improvement in renal function, and may be less likely to develop de novo donor specific antibodies or new onset diabetes after transplantation. Although, belatacept based immunosuppression may increase the risk of early acute cellular rejection, it may however be beneficial in stabilization of long-term renal function and improvement in inflammation in patients with chronic active antibody mediated rejection. These benefits need to be counterweighed with risks of lack of response to severe acute respiratory syndrome coronavirus 2 vaccination and other adverse infectious outcomes. SUMMARY Belatacept may be an alternative to calcineurin inhibitors and may contribute to improved long term metabolic and allograft outcomes in kidney transplant recipients. Careful selection of patients for belatacept-based immunosuppression is needed, to obviate the risk of acute rejection shown in clinical studies.
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Affiliation(s)
| | - Irfan Moinuddin
- Division of Nephrology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Gaurav Gupta
- Division of Nephrology, Virginia Commonwealth University, Richmond, Virginia, USA
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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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Ward C, Odorico JS, Rickels MR, Berney T, Burke GW, Kay TW, Thaunat O, Uva PD, de Koning EJP, Arbogast H, Scholz H, Cattral MS, Stratta RJ, Stock PG. International Survey of Clinical Monitoring Practices in Pancreas and Islet Transplantation. Transplantation 2022; 106:1647-1655. [PMID: 35019897 PMCID: PMC9271126 DOI: 10.1097/tp.0000000000004058] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The long-term outcomes of both pancreas and islet allotransplantation have been compromised by difficulties in the detection of early graft dysfunction at a time when a clinical intervention can prevent further deterioration and preserve allograft function. The lack of standardized strategies for monitoring pancreas and islet allograft function prompted an international survey established by an International Pancreas and Islet Transplant Association/European Pancreas and Islet Transplant Association working group. METHODS A global survey was administered to 24 pancreas and 18 islet programs using Redcap. The survey addressed protocolized and for-cause immunologic and metabolic monitoring strategies following pancreas and islet allotransplantation. All invited programs completed the survey. RESULTS The survey identified that in both pancreas and islet allograft programs, protocolized clinical monitoring practices included assessing body weight, fasting glucose/C-peptide, hemoglobin A1c, and donor-specific antibody. Protocolized monitoring in islet transplant programs relied on the addition of mixed meal tolerance test, continuous glucose monitoring, and autoantibody titers. In the setting of either suspicion for rejection or serially increasing hemoglobin A1c/fasting glucose levels postpancreas transplant, Doppler ultrasound, computed tomography, autoantibody titers, and pancreas graft biopsy were identified as adjunctive strategies to protocolized monitoring studies. No additional assays were identified in the setting of serially increasing hemoglobin A1c levels postislet transplantation. CONCLUSIONS This international survey identifies common immunologic and metabolic monitoring strategies utilized for protocol and for cause following pancreas and islet transplantation. In the absence of any formal studies to assess the efficacy of immunologic and metabolic testing to detect early allograft dysfunction, it can serve as a guidance document for developing monitoring algorithms following beta-cell replacement.
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Affiliation(s)
- Casey Ward
- Division of Transplantation, Department of Surgery, University of California at San Francisco, San Francisco, CA, United States
- Department of Surgery, Multi-Organ Transplant Program, Toronto General Hospital, Toronto, ON, Canada
| | - Jon S. Odorico
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Michael R. Rickels
- Division of Endocrinology, Diabetes & Metabolism, Department of Medicine, and Institute for Diabetes, Obesity & Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States
| | - Thierry Berney
- Division of Transplantation and Visceral Surgery, Department of Surgery, Geneva University Hospital, Geneva, Switzerland
| | - George W. Burke
- Division of Transplantation, Department of Surgery, and Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Thomas W.H. Kay
- Department of Medicine, St. Vincent’s Hospital, and St. Vincent’s Institute of Medical Research, University of Melbourne, Melbourne, Victoria, Australia
| | - Olivier Thaunat
- Department of Transplantation, Nephrology and Clinical Immunology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Pablo D. Uva
- Department of Kidney Pancreas Transplantation, Instituto de Trasplantes y Alta Complejidad (ITAC – Nephrology), Buenos Aires, Argentina
| | | | - Helmut Arbogast
- Department of General, Visceral and Transplant Surgery, University Hospital Grosshadern, Ludwig Maximilian's University, Munich, Germany
| | - Hanne Scholz
- Department of Transplant Medicine and Institute for Surgical Research, Oslo University Hospital, Oslo, Norway
| | - Mark S Cattral
- Department of Surgery, Multi-Organ Transplant Program, Toronto General Hospital, Toronto, ON, Canada
| | - Robert J. Stratta
- Department of General Surgery, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States
| | - Peter G. Stock
- Division of Transplantation, Department of Surgery, University of California at San Francisco, San Francisco, CA, United States
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Lombardi Y, François H. Belatacept in Kidney Transplantation: What Are the True Benefits? A Systematic Review. Front Med (Lausanne) 2022; 9:942665. [PMID: 35911396 PMCID: PMC9329606 DOI: 10.3389/fmed.2022.942665] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 06/20/2022] [Indexed: 12/05/2022] Open
Abstract
The current gold standard to prevent allograft rejection for maintenance immunosuppression in kidney transplantation currently consists in glucocorticoids, an antiproliferative agent and a calcineurin inhibitor (CNI), with better outcome for tacrolimus than cyclosporin. Although, CNI drastically improved early graft survival, so far, CNI have failed to significantly improve long-term survival mainly because of nephrotoxicity. In addition, CNI carry several other side effects such as an increased risk for cardiovascular events and for diabetes mellitus. Therefore, seeking alternatives to CNI remains of paramount importance in kidney transplantation. Belatacept is a fusion protein composed of the human IgG1 Fc fragment linked to the modified extracellular domain of cytotoxic T lymphocyte–associated antigen 4. In kidney transplant recipients, pivotal phase III randomized studies suggested clinical benefits of belatacept as an initial maintenance regimen, as compared with cyclosporine, mainly on kidney function. Recently, a randomized study also suggested a clinical benefit on renal function of a conversion from a CNI-based to a belatacept-based maintenance regimen in patients. However, conversion from CNIs to belatacept is probably associated with an increased risk of biopsy-proven acute rejection and should prompt close clinical surveillance. On the other hand, other studies suggest a decrease in de novo humoral transplant immunization. Belatacept is probably associated with an increase in both risk and severity of some infectious diseases, including EBV-linked post-transplantation lymphoproliferative disorders, and with a decreased response to vaccines. Most studies on belatacept are observational, retrospective, and non-comparative. Consequently, high-quality data about the safety and efficacy profile of belatacept, as compared with the current gold standard for maintenance regimens (tacrolimus-based), is uncertain. Our review will therefore focus on the most recent published data aiming at evaluating the evidence-based or the “true” benefits and risks of belatacept-based regimens in kidney transplantation.
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Affiliation(s)
- Yannis Lombardi
- Soins Intensifs Néphrologiques et Rein Aigu, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 4 rue de la Chine, Paris, France
- Sorbonne Université, Paris, France
| | - Hélène François
- Soins Intensifs Néphrologiques et Rein Aigu, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 4 rue de la Chine, Paris, France
- Sorbonne Université, Paris, France
- INSERM UMR_S 1155, Paris, France
- *Correspondence: Hélène François
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10
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Huang HJ, Schechtman K, Askar M, Bernadt C, Mittler B, Dore P, Witt C, Byers D, Vazquez-Guillamet R, Halverson L, Nava R, Puri V, Gelman A, Kreisel D, Hachem RR. A pilot randomized controlled trial of de novo belatacept-based immunosuppression following anti-thymocyte globulin induction in lung transplantation. Am J Transplant 2022; 22:1884-1892. [PMID: 35286760 PMCID: PMC9262777 DOI: 10.1111/ajt.17028] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 01/25/2023]
Abstract
The development of donor-specific antibodies (DSA) after lung transplantation is common and results in adverse outcomes. In kidney transplantation, Belatacept has been associated with a lower incidence of DSA, but experience with Belatacept in lung transplantation is limited. We conducted a two-center pilot randomized controlled trial of de novo immunosuppression with Belatacept after lung transplantation to assess the feasibility of conducting a pivotal trial. Twenty-seven participants were randomized to Control (Tacrolimus, Mycophenolate Mofetil, and prednisone, n = 14) or Belatacept-based immunosuppression (Tacrolimus, Belatacept, and prednisone until day 89 followed by Belatacept, Mycophenolate Mofetil, and prednisone, n = 13). All participants were treated with rabbit anti-thymocyte globulin for induction immunosuppression. We permanently stopped randomization and treatment with Belatacept after three participants in the Belatacept arm died compared to none in the Control arm. Subsequently, two additional participants in the Belatacept arm died for a total of five deaths compared to none in the Control arm (log rank p = .016). We did not detect a significant difference in DSA development, acute cellular rejection, or infection between the two groups. We conclude that the investigational regimen used in this study is associated with increased mortality after lung transplantation.
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Affiliation(s)
| | | | - Medhat Askar
- Department of Pathology and Laboratory Medicine, Texas A & M College of Medicine
| | - Cory Bernadt
- Department of Pathology and Immunology, Washington University in St. Louis
| | - Brigitte Mittler
- Division of Pulmonary and Critical Care, Washington University in St. Louis
| | - Peter Dore
- Division of Biostatistics, Washington University in St. Louis
| | - Chad Witt
- Division of Pulmonary and Critical Care, Washington University in St. Louis
| | - Derek Byers
- Division of Pulmonary and Critical Care, Washington University in St. Louis
| | | | - Laura Halverson
- Division of Pulmonary and Critical Care, Washington University in St. Louis
| | - Ruben Nava
- Division of Cardiothoracic Surgery, Washington University in St. Louis
| | - Varun Puri
- Division of Cardiothoracic Surgery, Washington University in St. Louis
| | - Andrew Gelman
- Division of Cardiothoracic Surgery, Washington University in St. Louis
| | - Daniel Kreisel
- Division of Cardiothoracic Surgery, Washington University in St. Louis
| | - Ramsey R. Hachem
- Division of Pulmonary and Critical Care, Washington University in St. Louis
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11
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Newell KA, Larsen CP. Great expectations. Am J Transplant 2022; 22:1735-1736. [PMID: 35543181 DOI: 10.1111/ajt.17048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 03/27/2022] [Accepted: 03/27/2022] [Indexed: 01/25/2023]
Affiliation(s)
- Kenneth A Newell
- The Emory Transplant Center and the Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Christian P Larsen
- The Emory Transplant Center and the Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
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Boggi U, Vistoli F, Andres A, Arbogast HP, Badet L, Baronti W, Bartlett ST, Benedetti E, Branchereau J, Burke GW, Buron F, Caldara R, Cardillo M, Casanova D, Cipriani F, Cooper M, Cupisti A, Davide J, Drachenberg C, de Koning EJP, Ettorre GM, Fernandez Cruz L, Fridell JA, Friend PJ, Furian L, Gaber OA, Gruessner AC, Gruessner RW, Gunton JE, Han D, Iacopi S, Kauffmann EF, Kaufman D, Kenmochi T, Khambalia HA, Lai Q, Langer RM, Maffi P, Marselli L, Menichetti F, Miccoli M, Mittal S, Morelon E, Napoli N, Neri F, Oberholzer J, Odorico JS, Öllinger R, Oniscu G, Orlando G, Ortenzi M, Perosa M, Perrone VG, Pleass H, Redfield RR, Ricci C, Rigotti P, Paul Robertson R, Ross LF, Rossi M, Saudek F, Scalea JR, Schenker P, Secchi A, Socci C, Sousa Silva D, Squifflet JP, Stock PG, Stratta RJ, Terrenzio C, Uva P, Watson CJ, White SA, Marchetti P, Kandaswamy R, Berney T. First World Consensus Conference on pancreas transplantation: Part II - recommendations. Am J Transplant 2021; 21 Suppl 3:17-59. [PMID: 34245223 PMCID: PMC8518376 DOI: 10.1111/ajt.16750] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/25/2021] [Accepted: 06/26/2021] [Indexed: 02/07/2023]
Abstract
The First World Consensus Conference on Pancreas Transplantation provided 49 jury deliberations regarding the impact of pancreas transplantation on the treatment of diabetic patients, and 110 experts' recommendations for the practice of pancreas transplantation. The main message from this consensus conference is that both simultaneous pancreas-kidney transplantation (SPK) and pancreas transplantation alone can improve long-term patient survival, and all types of pancreas transplantation dramatically improve the quality of life of recipients. Pancreas transplantation may also improve the course of chronic complications of diabetes, depending on their severity. Therefore, the advantages of pancreas transplantation appear to clearly surpass potential disadvantages. Pancreas after kidney transplantation increases the risk of mortality only in the early period after transplantation, but is associated with improved life expectancy thereafter. Additionally, preemptive SPK, when compared to SPK performed in patients undergoing dialysis, appears to be associated with improved outcomes. Time on dialysis has negative prognostic implications in SPK recipients. Increased long-term survival, improvement in the course of diabetic complications, and amelioration of quality of life justify preferential allocation of kidney grafts to SPK recipients. Audience discussions and live voting are available online at the following URL address: http://mediaeventi.unipi.it/category/1st-world-consensus-conference-of-pancreas-transplantation/246.
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Vistoli F, Kauffmann EF, Boggi U. Pancreas transplantation. Curr Opin Organ Transplant 2021; 26:381-389. [PMID: 34101665 DOI: 10.1097/mot.0000000000000900] [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: 11/25/2022]
Abstract
PURPOSE OF REVIEW To define recent changes and future directions in the practice of pancreas transplantation (PT). Two major events have occurred in the past 18 months: COVID-19 pandemic, and the first world consensus conference on PT. Several innovative studies were published after the consensus conference. RECENT FINDINGS During COVID-19 pandemic PT activity decreased. COVID-19 in transplant recipients increases mortality rates, but data from kidney transplantation show that mortality might be higher in waitlisted patients.The world consensus conference provided 49 jury deliberations on the impact of PT on management of diabetic patients and 110 practice recommendations.Recent evidence demonstrates that PT alone is safe and effective, that results of simultaneous pancreas and kidney (SPK) remain excellent despite older recipient age and higher prevalence of type 2 diabetes, that use of hepatitis C virus (HCV)-positive donors into HCV-negative recipients is associated with good outcomes, and that use of sirolimus as primary immunosuppressant and costimulation blockade does not improve results of SPK. SUMMARY COVID-19 pandemic and the first world consensus conference on PT were major events. Although COVID-19 pandemic should not reduce PT activity in the future, a major positive impact on both volume and outcomes of PT is awaited from the proceedings of the world consensus conference.
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Affiliation(s)
- Fabio Vistoli
- Division of General and Transplant Surgery, University of Pisa, Pisa, Italy
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Kovac D, Choe J, Liu E, Scheffert J, Hedvat J, Anamisis A, Salerno D, Lange N, Jennings DL. Immunosuppression considerations in simultaneous organ transplant. Pharmacotherapy 2021; 41:59-76. [PMID: 33325558 DOI: 10.1002/phar.2495] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 10/21/2020] [Accepted: 12/01/2020] [Indexed: 12/12/2022]
Abstract
Solid organ transplantation is a life-saving procedure for patients in the end stage of heart, lung, kidney, and liver failure. For patients with more than one failing organ, simultaneous organ transplantation has emerged as a viable treatment option. Immunosuppression strategies and outcomes for simultaneous organ transplant recipients have been reported, but often involve limited populations. Transplanting dual organs poses challenges in terms of balancing immunosuppression with immunologic risk and allograft damage from surgical complications. Furthermore, transplanting certain organs can impose considerations on the management of immunosuppression. For example, liver allografts may confer immunologic privilege and lower rates of rejection of other allografts. This review article evaluates immunosuppression strategies for simultaneous kidney-pancreas, liver-kidney, heart-kidney, heart-liver, heart-lung, lung-liver, and lung-kidney transplants. To date, no comprehensive review exists to address immunosuppressive strategies in simultaneous organ transplant populations. Our review summarizes the available literature and provides evidence-based recommendations regarding immunosuppression strategies in simultaneous organ transplant recipients.
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Affiliation(s)
- Danielle Kovac
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - Jason Choe
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - Esther Liu
- Department of Pharmacy, NewYork-Presbyterian Weill Cornell Medical Center, New York, New York, USA
| | - Jenna Scheffert
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - Jessica Hedvat
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - Anastasia Anamisis
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - David Salerno
- Department of Pharmacy, NewYork-Presbyterian Weill Cornell Medical Center, New York, New York, USA
| | - Nicholas Lange
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA
| | - Douglas L Jennings
- Department of Pharmacy, NewYork-Presbyterian Columbia University Irving Medical Center, New York, New York, USA.,Division of Pharmacy Practice, Arnold & Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, New York, New York, USA
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