1
|
Kilić P, Ikić L, Mayer M, Artuković M, Maštrović Radončić K, Ikić Matijašević M. Safe and Efficient Use of Tocilizumab in Rheumatoid Arthritis Patient on Maintenance Hemodialysis: A Case Report. Medicina (Kaunas) 2023; 59:1517. [PMID: 37763636 PMCID: PMC10533146 DOI: 10.3390/medicina59091517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/15/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023]
Abstract
Background: Rheumatoid arthritis (RA) is a chronic systemic autoimmune and inflammatory disease. Conventional synthetic and biologic disease-modifying antirheumatic drugs (DMARDs), Janus kinase inhibitors, and rituximab are used to treat the disease. There are no recommendations or guidelines for the treatment of patients with both inflammatory arthritis and end-stage renal disease (ESRD), despite the safety and efficacy of the mentioned drugs. The anti-interleukin-6 receptor antibody tocilizumab (TCZ) has not been used as a long-term therapy for hemodialysis (HD) patients with RA, except in a few case reports. Case Description: We present the case of a 41-year-old patient with RA and ESRD on maintenance HD due to type 1 diabetes-related complications. Due to high RA disease activity, the patient was not a suitable candidate for a kidney transplant. Because TCZ is used to treat both RA and kidney transplant rejection, therapy with a full dose of TCZ was administered. The patient has achieved sustained clinical remission (for the past four years) with no adverse events reported. Conclusions: Herein, we present the safe and effective use of TCZ in an RA patient on HD who is also a candidate for kidney transplant. Consequently, TCZ could be the treatment of choice for RA patients with ESRD who have not achieved disease control (low activity or remission) with conventional synthetic DMARDs. Clinical studies are required to evaluate the efficacy and safety of biologic DMARDs and Janus kinase inhibitors in patients with both inflammatory arthritis and ESRD.
Collapse
Affiliation(s)
- Paula Kilić
- Department of Clinical Immunology, Rheumatology, and Pulmonology, University Hospital Sveti Duh, 10000 Zagreb, Croatia;
| | - Lucija Ikić
- Department of Anatomy and Physiology, University of Applied Health Sciences, 10000 Zagreb, Croatia;
| | - Miroslav Mayer
- Department of Internal Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Division of Clinical Immunology and Rheumatology, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Marinko Artuković
- Department of Clinical Immunology, Rheumatology, and Pulmonology, University Hospital Sveti Duh, 10000 Zagreb, Croatia;
| | - Ksenija Maštrović Radončić
- Department of Physical Medicine and Rehabilitation, University Hospital Sveti Duh, 10000 Zagreb, Croatia;
| | - Marina Ikić Matijašević
- Department of Clinical Immunology, Rheumatology, and Pulmonology, University Hospital Sveti Duh, 10000 Zagreb, Croatia;
- Department of Internal Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| |
Collapse
|
2
|
Borski A, Eskandary F, Haindl S, Doberer K, Mühlbacher J, Mayer KA, Budde K, Halloran PF, Chong E, Jilma B, Böhmig GA, Wahrmann M. Anti-interleukin-6 Antibody Clazakizumab in Antibody-mediated Renal Allograft Rejection: Accumulation of Antibody-neutralized Interleukin-6 Without Signs of Proinflammatory Rebound Phenomena. Transplantation 2023; 107:495-503. [PMID: 35969004 DOI: 10.1097/TP.0000000000004285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Blockade of interleukin-6 (IL-6) has emerged as a promising therapeutic option for antibody-mediated rejection. Subtherapeutic anti-IL-6 antibody level or treatment cessation following prolonged cytokine neutralization may result in proinflammatory rebound phenomena via accumulation of IL-6 and/or modulated gene expression of major components of the IL-6/IL-6 receptor (IL-6R) axis. METHODS We evaluated biologic material obtained from a randomized controlled, double-blind phase 2 trial designed to evaluate the safety and efficacy of the anti-IL-6 monoclonal antibody clazakizumab in late antibody-mediated rejection. Twenty kidney transplant recipients, allocated to clazakizumab or placebo, received 4-weekly doses over 12 wks, followed by a 40-wk extension where all recipients received clazakizumab. Serum proteins were detected using bead-based immunoassays and RNA transcripts using quantitative real-time polymerase chain reaction (peripheral blood) or microarray analysis (serial allograft biopsies). RESULTS Clazakizumab treatment resulted in a substantial increase in median total (bound and unbound to drug) serum IL-6 level (1.4, 8015, and 13 600 pg/mL at 0, 12, and 52 wks), but median level of free (unbound to drug) IL-6 did not increase (3.0, 2.3, and 2.3 pg/mL, respectively). Neutralization of IL-6 did not boost soluble IL-6R or leukocyte or allograft expression of IL-6, IL-6R, and glycoprotein 130 mRNA. Cessation of treatment at the end of the trial did not result in a meaningful increase in C-reactive protein or accelerated progression of graft dysfunction during 12 mo of follow-up. CONCLUSION Our results argue against clinically relevant rebound phenomena and modulation of major components of the IL-6/IL-6R axis following prolonged IL-6 neutralization with clazakizumab.
Collapse
|
3
|
Rostaing L, Noble J, Malvezzi P, Jouve T. Imlifidase therapy: exploring its clinical uses. Expert Opin Pharmacother 2023; 24:259-265. [PMID: 36404277 DOI: 10.1080/14656566.2022.2150965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Imlifidase, the IgG-degrading enzyme derived from Streptococcus pyogenes, can cleave all four human IgG subclasses with precise specificity. All IgG molecules can be inactivated for ~1-to-2 weeks, until new IgG synthesis is detected. AREAS COVERED Imlifidase was first studied for the desensitization of highly HLA-sensitized patients to enable kidney transplantation. It is currently being evaluated for kidney transplant recipients who have antibody-mediated rejection (AMR), those with acute kidney injury in the setting of anti-glomerular basement membrane disease, and those with Guillain-Barré syndrome. In 2020, imlifidase received conditional approval from the European Medicines Agency for use to desensitize deceased-donor kidney transplant recipients with a positive crossmatch. Literature search through PubMed revealed that so far, 39 crossmatched-positive patients, i.e. in the presence of donor-specific alloantibodies (DSA) on the transplantation day, have received imlifidase prior to kidney transplantation in four single-arm, open-label, phase II studies. Results at 3-year follow-up are good, i.e. allograft survival is 84%, despite 38% of patients presenting with acute AMR. Mean estimated glomerular filtration rate at 3 years was 55 mL/min/1.73 m2. EXPERT OPINION The major hurdle now is how to prevent/avoid DSA rebound within days 5-15 post-transplantation. Thus, imlifidase represents a major breakthrough for highly HLA-sensitized kidney transplant candidates, particularly those that have calculated panel-reactive alloantibodies of ≥90%.
Collapse
Affiliation(s)
- Lionel Rostaing
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France.,School of Medicine, University Grenoble Alpes, Grenoble, France.,Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Johan Noble
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France.,School of Medicine, University Grenoble Alpes, Grenoble, France
| | - Paolo Malvezzi
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
| | - Thomas Jouve
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France.,School of Medicine, University Grenoble Alpes, Grenoble, France
| |
Collapse
|
4
|
Jouve T, Daligault M, Noble J, Terrec F, Imerzoukene F, Dard C, Bardy B, Malvezzi P, Rostaing L. Tocilizumab Evaluation in HLA-Desensitization before Kidney Transplantation as an Add-On Therapy to Apheresis: The TETRA Study. J Clin Med 2023; 12:jcm12020424. [PMID: 36675353 PMCID: PMC9866000 DOI: 10.3390/jcm12020424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Desensitization strategies improve access to transplantation in highly sensitized kidney transplant candidates. Tocilizumab could be a valuable addition to more traditional desensitization regimens. We investigated the effect of tocilizumab as an add-on therapy to our standard of care (SoC) desensitization strategy based on rituximab and apheresis. METHODS In this study, we prospectively included highly sensitized patients to receive monthly tocilizumab infusions for 6 months before our SoC regimen (Toci + SoC group). We compared the reductions in the mean fluorescent intensity (MFI) rebound at post-transplantation and kidney function at 1-year post-transplantation to patients treated by SoC (based on apheresis and two doses of rituximab). RESULTS Twenty-six patients were included in the SoC group; seven in the Toci + SoC group. Reductions in pre-transplantation MFI were similar between groups. At 1-year post-transplantation, there was no absolute difference in overall MFI rebounds, including donor-specific antibodies. Toci + SoC helped lower the rebound of antibodies with more elevated baseline MFIs. Graft function and survival rates were similar at one-year post-transplantation (median eGFR 62.8 vs. 65.6 mL/min/1.73 m2 for SoC and Toci + SoC, respectively). CONCLUSIONS Tocilizumab as an add-on to SoC desensitization may help control the post-transplantation rebound of antibodies with elevated baseline MFIs. However, reductions in pre-transplantation MFIs were similar with or without tocilizumab. Further studies are needed to validate this pilot study.
Collapse
Affiliation(s)
- Thomas Jouve
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
- Institute for Advanced Biosciences (IAB), INSERM U 1209, CNRS UMR 5309, Université Grenoble Alpes, 38400 Grenoble, France
- Faculty of Health, Université Grenoble Alpes, 38400 Saint-Martin-d’Hères, France
- Correspondence:
| | - Mélanie Daligault
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
| | - Johan Noble
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
- Institute for Advanced Biosciences (IAB), INSERM U 1209, CNRS UMR 5309, Université Grenoble Alpes, 38400 Grenoble, France
| | - Florian Terrec
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
| | - Farida Imerzoukene
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
| | - Céline Dard
- Etablissement Français du Sang (EFS) Rhône Alpes, 38700 La Tronche, France
| | - Béatrice Bardy
- Etablissement Français du Sang (EFS) Rhône Alpes, 38700 La Tronche, France
| | - Paolo Malvezzi
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
| | - Lionel Rostaing
- Service de Néphrologie, Hémodialyse, Aphérèses et Transplantation Rénale, CHU Grenoble-Alpes, 38043 Grenoble, France
- Faculty of Health, Université Grenoble Alpes, 38400 Saint-Martin-d’Hères, France
| |
Collapse
|
5
|
Jaiswal A, Bell J, DeFilippis EM, Kransdorf EP, Patel J, Kobashigawa JA, Kittleson MM, Baran DA. Assessment and management of allosensitization following heart transplant in adults. J Heart Lung Transplant 2022; 42:423-432. [PMID: 36702686 DOI: 10.1016/j.healun.2022.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/29/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
Immunological injury to the allograft, specifically by antibodies to de novo donor specific human leukocyte antigen (dnDSA) and antibody mediated injury and rejection are the major limitations to graft survival after heart transplantation (HT). As such, our approach to allosensitization remains limited by the inability of contemporaneous immunoassays to unravel pathogenic potential of dnDSA. Additionally, the role of dnDSA is continuously evaluated with emerging methods to detect rejection. Moreover, the timing and frequency of dnDSA monitoring for early detection and risk mitigation as well as management of dnDSA remain challenging. A strategic approach to dnDSA employs diagnostic assays to determine relevant antibodies in conjunction with clinical presentation and injury/rejection of allograft to tailor therapeutics. In this review, we aim to outline contemporary knowledge involving detection, monitoring and management of dnDSA after HT. Subsequently, we propose a diagnostic and therapeutic approach that may mitigate morbidity and mortality while balancing adverse reactions from pharmacotherapy.
Collapse
Affiliation(s)
- Abhishek Jaiswal
- Hartford HealthCare Heart and Vascular Institute, Hartford Hospital, Hartford, Connecticut.
| | - Jennifer Bell
- Hartford HealthCare Heart and Vascular Institute, Hartford Hospital, Hartford, Connecticut
| | - Ersilia M DeFilippis
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, New York
| | - Evan P Kransdorf
- Division of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jignesh Patel
- Division of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Jon A Kobashigawa
- Division of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - Michelle M Kittleson
- Division of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California
| | - David A Baran
- Cleveland Clinic, Heart, Vascular and Thoracic Institute, Advanced Heart Failure Program, Weston, Florida
| |
Collapse
|
6
|
Anwar IJ, Ezekian B, DeLaura I, Manook M, Schroder P, Yoon J, Curfman V, Branum E, Messina J, Harnois M, Permar SR, Farris AB, Kwun J, Knechtle SJ. Addition of interleukin-6 receptor blockade to carfilzomib-based desensitization in a highly sensitized nonhuman primate model. Am J Transplant 2022; 22 Suppl 4:1-11. [PMID: 36239200 PMCID: PMC9722597 DOI: 10.1111/ajt.17208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/04/2022] [Accepted: 10/10/2022] [Indexed: 01/25/2023]
Abstract
Sensitized patients, those who had prior exposure to foreign human leukocyte antigens, are transplanted at lower rates due to challenges in finding suitable organs. Desensitization strategies have permitted highly sensitized patients to undergo kidney transplantation, albeit with higher rates of rejection. This study assesses targeting plasma cell and interleukin (IL)-6 receptor for desensitization in a sensitized nonhuman primate kidney transplantation model. All animals were sensitized using two sequential skin transplants from maximally major histocompatibility complex-mismatched donors. Carfilzomib (CFZ)/tocilizumab (TCZ) desensitization (N = 6) successfully decreased donor-specific antibody (DSA) titers and prevented the expansion of B cells compared to CFZ monotherapy (N = 3). Dual desensitization further delayed, but did not prevent humoral rebound, as evidenced by a delayed increase in post-kidney transplant DSA titers. Accordingly, CFZ/TCZ desensitization conferred a significant survival advantage over CFZ monotherapy. A trend toward increased T follicular helper cells was also observed in the dual therapy group along the same timeline as an increase in DSA and subsequent graft loss. Cytomegalovirus reactivation also occurred in the CFZ/TCZ group but was prevented with ganciclovir prophylaxis. In accordance with prior studies of CFZ-based dual desensitization strategies, the addition of IL-6 receptor blockade resulted in desensitization with further suppression of posttransplant humoral response compared to CFZ monotherapy.
Collapse
Affiliation(s)
- Imran J Anwar
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Brian Ezekian
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Isabel DeLaura
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Miriam Manook
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Paul Schroder
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Janghoon Yoon
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Verna Curfman
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Evelyn Branum
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Julia Messina
- Division of Infectious Diseases, Department of Medicine, Duke University Medical Center, Durham, NC 27710
| | - Melissa Harnois
- Human Vaccine Institute, Duke University Medical Center, Durham, NC 27710
| | - Sallie R. Permar
- Human Vaccine Institute, Duke University Medical Center, Durham, NC 27710
| | - Alton B. Farris
- Department of Pathology, Emory University School of Medicine, Atlanta, GA 30322
| | - Jean Kwun
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| | - Stuart J. Knechtle
- Duke Transplant Center, Department of Surgery, Duke University Medical Center, Durham, NC 27710
| |
Collapse
|
7
|
Sommer W, Avsar M, Aburahma K, Salman J, Kaufeld KT, Rojas SV, Meyer AL, Chichelnitskiy E, Süsal C, Kreusser MM, Verboom M, Hallensleben M, Bara C, Blasczyk R, Falk C, Karck M, Haverich A, Ius F, Warnecke G. Heart transplantation across preformed donor-specific antibody barriers using a perioperative desensitization protocol. Am J Transplant 2022; 22:2064-2076. [PMID: 35426974 DOI: 10.1111/ajt.17060] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 04/03/2022] [Accepted: 04/07/2022] [Indexed: 01/25/2023]
Abstract
Heart transplantation across preformed donor-specific HLA-antibody barriers is associated with impaired short- and long-term survival. Therefore, in recipients with preformed anti-HLA antibodies, waiting for crossmatch-negative donors is standard practice. As an alternative strategy, recipients with preformed anti-HLA donor specific antibodies have been managed at our institutions with a perioperative desensitization regimen. A retrospective analysis was performed comparing heart transplant recipients with preformed donor-specific HLA-antibodies to recipients without donor-specific antibodies. Recipients with a positive virtual crossmatch received a perioperative desensitization protocol including tocilizumab intraoperatively, plasma exchange and rituximab followed by a six-month course of IgGAM. Among the 117 heart-transplanted patients, 19 (16%) patients underwent perioperative desensitization, and the remaining 98 (84%) patients did not. Cold ischemic time, posttransplant extracorporeal life support for primary graft dysfunction, and intensive care unit stay time did not differ between groups. At 1-year follow-up, freedom from pulsed steroid therapy for presumed rejection and biopsy-confirmed acute cellular or humoral rejection did not differ between groups. One-year survival amounted to 94.7% in the treated patients and 81.4% in the control group. Therefore, heart transplantation in sensitized recipients undergoing a perioperative desensitization appears safe with comparable postoperative outcomes as patients with a negative crossmatch.
Collapse
Affiliation(s)
- Wiebke Sommer
- Department of Cardiac Surgery, University of Heidelberg, Heidelberg, Germany
| | - Murat Avsar
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Khalil Aburahma
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Jawad Salman
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Klaus Tim Kaufeld
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Sebastian V Rojas
- Clinic for Thoracic and Cardiovascular Surgery, Heart and Diabetes Centre North Rhine Westphalia, Bad Oeynhausen, Germany
| | - Anna L Meyer
- Department of Cardiac Surgery, University of Heidelberg, Heidelberg, Germany
| | - Evgeny Chichelnitskiy
- Department of Transplantation Immunology, Hannover Medical School, Hannover, Germany
| | - Caner Süsal
- Department of Transplantation Immunology, Institute of Immunology, University of Heidelberg, Heidelberg, Germany
| | | | - Murielle Verboom
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Michael Hallensleben
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Christoph Bara
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Rainer Blasczyk
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Christine Falk
- Department of Transplantation Immunology, Hannover Medical School, Hannover, Germany
| | - Matthias Karck
- Department of Cardiac Surgery, University of Heidelberg, Heidelberg, Germany
| | - Axel Haverich
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Fabio Ius
- Department of Cardiothoracic, Vascular and Transplantation Surgery, Hannover Medical School, Hannover, Germany
| | - Gregor Warnecke
- Department of Cardiac Surgery, University of Heidelberg, Heidelberg, Germany
| |
Collapse
|
8
|
Cabezas L, Jouve T, Malvezzi P, Janbon B, Giovannini D, Rostaing L, Noble J. Tocilizumab and Active Antibody-Mediated Rejection in Kidney Transplantation: A Literature Review. Front Immunol 2022; 13:839380. [PMID: 35493469 PMCID: PMC9047937 DOI: 10.3389/fimmu.2022.839380] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/22/2022] [Indexed: 11/22/2022] Open
Abstract
Introduction Chronic kidney disease (CKD) is a major public-health problem that increases the risk of end-stage kidney disease (ESKD), cardiovascular diseases, and other complications. Kidney transplantation is a renal-replacement therapy that offers better survival compared to dialysis. Antibody-mediated rejection (ABMR) is a significant complication following kidney transplantation: it contributes to both short- and long-term injury. The standard-of-care (SOC) therapy combines plasmapheresis and Intravenous Immunoglobulins (IVIg) with or without steroids, with or without rituximab: however, despite this combined treatment, ABMR remains the main cause of graft loss. IL-6 is a key cytokine: it regulates inflammation, and the development, maturation, and activation of T cells, B cells, and plasma cells. Tocilizumab (TCZ) is the main humanized monoclonal aimed at IL-6R and appears to be a safe and possible strategy to manage ABMR in sensitized recipients. We conducted a literature review to assess the place of the anti-IL-6R monoclonal antibody TCZ within ABMR protocols. Materials and Methods We systematically reviewed the PubMed literature and reviewed six studies that included 117 patients and collected data on the utilization of TCZ to treat ABMR. Results Most studies report a significant reduction in levels of Donor Specific Antibodies (DSAs) and reduced inflammation and microvascular lesions (as found in biopsies). Stabilization of the renal function was observed. Adverse events were light to moderate, and mortality was not linked with TCZ treatment. The main side effect noted was infection, but infections did not occur more frequently in patients receiving TCZ as compared to those receiving SOC therapy. Conclusion TCZ may be an alternative to SOC for ABMR kidney-transplant patients, either as a first-line treatment or after failure of SOC. Further randomized and controlled studies are needed to support these results.
Collapse
Affiliation(s)
- Lara Cabezas
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
| | - Thomas Jouve
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
- University Grenoble Alpes, Grenoble, France
| | - Paolo Malvezzi
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
| | - Benedicte Janbon
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
| | - Diane Giovannini
- University Grenoble Alpes, Grenoble, France
- Pathology Department, University Hospital Grenoble, Grenoble, France
| | - Lionel Rostaing
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
- University Grenoble Alpes, Grenoble, France
- *Correspondence: Lionel Rostaing,
| | - Johan Noble
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, Grenoble, France
- University Grenoble Alpes, Grenoble, France
| |
Collapse
|
9
|
Thongprayoon C, Kaewput W, Pattharanitima P, Cheungpasitporn W. Progress and Recent Advances in Solid Organ Transplantation. J Clin Med 2022; 11:jcm11082112. [PMID: 35456205 PMCID: PMC9031939 DOI: 10.3390/jcm11082112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 04/08/2022] [Indexed: 02/04/2023] Open
Affiliation(s)
- Charat Thongprayoon
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA;
| | - Wisit Kaewput
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok 10400, Thailand;
| | - Pattharawin Pattharanitima
- Department of Internal Medicine, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand;
| | - Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA;
- Correspondence:
| |
Collapse
|