1
|
Gheisari M, Safari Giv T, Pourgholi E, Zaresharifi S. Rituximab-induced serum sickness in immunobullous disorders: A case series. Clin Case Rep 2024; 12:e9152. [PMID: 38979086 PMCID: PMC11228350 DOI: 10.1002/ccr3.9152] [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: 04/16/2024] [Revised: 06/11/2024] [Accepted: 06/20/2024] [Indexed: 07/10/2024] Open
Abstract
Key Clinical Message Rituximab-induced serum sickness (RISS) is a rare complication of Rituximab (RTX) in immunobullous disorders. Clinicians should be aware of the occurrence of serum sickness symptoms during RTX administration, and prompt initiation of corticosteroid therapy is crucial in these patients. Additionally, RISS may occur with subsequent RTX doses and patients should be counseled accordingly. Abstract Rituximab (RTX) is a chimeric monoclonal anti-CD20 antibody which has gained approval for the treatment of various autoimmune and lymphoproliferative disorders. While RTX-induced minor reactions, including immediate infusion-related reactions, are common, serum sickness is rare. Limited data exist regarding rituximab-induced serum sickness (RISS) in pemphigus vulgaris (PV) and mucous membrane pemphigoid (MMP). We report two cases of RISS following RTX administration in PV and MMP patients. Both patients presented with typical symptoms of serum sickness after RTX infusion, necessitating drug cessation and corticosteroid therapy for resolution. RISS represents a rare complication of RTX therapy. Clinicians should maintain awareness of serum sickness presentations during and post-RTX administration.
Collapse
Affiliation(s)
- Mehdi Gheisari
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
- Department of Dermatology, Loghman‐Hakim Hospital, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Toktam Safari Giv
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
- Department of Dermatology, Loghman‐Hakim Hospital, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Elnaz Pourgholi
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
- Department of Dermatology, Loghman‐Hakim Hospital, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Shirin Zaresharifi
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
- Department of Dermatology, Loghman‐Hakim Hospital, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| |
Collapse
|
2
|
Nayak A, Ettenger R, Wesseling-Perry K. Recurrent disease after pediatric renal transplantation. Pediatr Transplant 2024; 28:e14676. [PMID: 38650536 DOI: 10.1111/petr.14676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/15/2023] [Accepted: 11/30/2023] [Indexed: 04/25/2024]
Abstract
BACKGROUND Recurrent disease after kidney transplant remains an important cause of allograft failure, accounting for 7-8% of graft loss and ranking as the fifth most common cause of allograft loss in the pediatric population. Although the pathophysiology of many recurrent diseases is incompletely understood, recent advances in basic science and therapeutics are improving outcomes and changing the course of several of these conditions. METHODS Review of the literature. RESULTS We discuss the diagnosis and management of recurrent disease. CONCLUSION We highlight new insights into the pathophysiology and treatment of post-transplant primary hyperoxaluria, focal segmental glomerulosclerosis, immune complex glomerulonephritis, C3 glomerulopathy, lupus nephritis, atypical hemolytic uremic syndrome, and IgA nephropathy.
Collapse
Affiliation(s)
- Anjali Nayak
- Phoenix Children's Hospital and the University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Robert Ettenger
- Mattel Children's Hospital and the University of California at Los Angeles, Los Angeles, California, USA
| | | |
Collapse
|
3
|
Podestà MA, Trillini M, Portalupi V, Gennarini A, Tomatis F, Villa A, Perna A, Rubis N, Remuzzi G, Ruggenenti P. Ofatumumab in Rituximab-Resistant and Rituximab-Intolerant Patients With Primary Membranous Nephropathy: A Case Series. Am J Kidney Dis 2024; 83:340-349.e1. [PMID: 37777061 DOI: 10.1053/j.ajkd.2023.08.010] [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: 04/18/2023] [Revised: 07/26/2023] [Accepted: 08/07/2023] [Indexed: 10/02/2023]
Abstract
RATIONALE & OBJECTIVE Rituximab is the first-choice therapy for patients with primary membranous nephropathy (MN) and nephrotic syndrome. However, approximately 30% of patients are treatment-resistant or become treatment-intolerant with hypersensitivity reactions upon repeated drug exposures. We aimed to assess whether ofatumumab, a fully human second-generation anti-CD20 antibody, could be a valuable alternative to rituximab in this population. STUDY DESIGN Case series. SETTING & PARTICIPANTS 7 rituximab-intolerant and 10 rituximab-resistant patients with MN who consented to receive ofatumumab (50-300mg, single intravenous infusion) and were followed at the nephrology unit of Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII (Bergamo, Italy) between September 2015 and January 2019. FINDINGS Over a median (IQR) follow-up of 5.0 (3.0-9.8) months, all 7 rituximab-intolerant and 3 of the 10 rituximab-resistant patients exhibited complete (proteinuria<0.3g/d) or partial (proteinuria<3.5g/d with≥50% reduction vs baseline) remission of nephrotic syndrome. Circulating B cells were similarly depleted in all patients by 1 week, and serum anti-phospholipase A2 receptor antibody concentrations decreased to<2.7 relative units/mL in 3 of 4 rituximab-intolerant and 4 of 8 rituximab-resistant patients with phospholipase A2 receptor-related disease. Ofatumumab significantly reduced 24-hour urinary protein and immunoglobulin G excretion and increased serum albumin and immunoglobulin G levels. These effects were greater in rituximab-intolerant than in rituximab-resistant patients. Measured glomerular filtration rate significantly increased by an average of 13.4% at 24 months compared with baseline (P=0.036) among all patients in the series. There were 14 nonserious infusion-related adverse events in 9 patients that recovered with temporary infusion interruption. LIMITATIONS Retrospective design, limited number of patients. CONCLUSIONS Ofatumumab may represent an effective and safe treatment for rituximab-intolerant cases of MN. Larger prospective studies will be needed to validate these preliminary findings and explore the effectiveness of other second-generation anti-CD20 antibodies in this clinical setting. PLAIN-LANGUAGE SUMMARY Primary membranous nephropathy (MN) is one of the most frequent causes of nephrotic syndrome (NS) in adults. In this case series, we explored the efficacy of ofatumumab, a fully human second-generation anti-CD20 antibody, in 17 patients with MN and NS who were intolerant or unresponsive to rituximab. All 7 rituximab-intolerant patients exhibited complete or partial clinical remission, compared with only 3 of the 10 rituximab-resistant patients. Autoantibody levels decreased in all patients with phospholipase A2 receptor-related disease. Ofatumumab achieved a significant reduction in urinary protein and immunoglobulin G excretion while increasing serum albumin and immunoglobulin G levels. Ofatumumab may be a promising option for patients with MN who are rituximab-intolerant. Further investigations are warranted to validate these preliminary findings.
Collapse
Affiliation(s)
- Manuel Alfredo Podestà
- Unit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy; Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy; Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts (MAP)
| | - Matias Trillini
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Valentina Portalupi
- Unit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Alessia Gennarini
- Unit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Federica Tomatis
- Unit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Alessandro Villa
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Annalisa Perna
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Nadia Rubis
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy.
| | - Piero Ruggenenti
- Unit of Nephrology and Dialysis, Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy; Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| |
Collapse
|
4
|
Radhakrishnan Y, Zand L, Sethi S, Fervenza FC. Membranous nephropathy treatment standard. Nephrol Dial Transplant 2024; 39:403-413. [PMID: 37934599 DOI: 10.1093/ndt/gfad225] [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: 08/09/2023] [Indexed: 11/09/2023] Open
Abstract
Membranous nephropathy (MN) is characterized by deposition of immune complexes leading to thickening of glomerular basement membranes. Over time, the understanding of MN has evolved, with the identification of specific autoantibodies against novel podocyte antigens and the unraveling of intricate pathogenic pathways. Although the anti-CD20 monoclonal antibody rituximab is favored as part of the initial therapy in MN, a subgroup of MN patients may be resistant to rituximab necessitating the use of alternative agents such as cytotoxic therapies. In addition, newer agents such as novel anti-CD20 monoclonal antibodies, therapies targeting the CD38-positive plasma cells and anti-complement therapy are being studied in patients who are resistant to traditional treatment strategies. This manuscript furnishes a review of the novel developments in the pathophysiology of MN including the identification of target antigens and current treatment standards for MN, concentrating on evidenced-based interventions designed to attain remission and to prevent disease progression.
Collapse
Affiliation(s)
- Yeshwanter Radhakrishnan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ladan Zand
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Sanjeev Sethi
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Fernando C Fervenza
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
5
|
Mantero V, Cordano C, Balgera R, Basilico P, Novi G, Salmaggi A. Serum sickness in a multiple sclerosis patient treated with ocrelizumab. J Neurol 2024; 271:727-728. [PMID: 37907726 DOI: 10.1007/s00415-023-12082-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/02/2023]
Affiliation(s)
- Vittorio Mantero
- MS Center, Department of Neurology, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy.
| | - Christian Cordano
- UCSF Weill Institute for Neurosciences, Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Roberto Balgera
- MS Center, Department of Neurology, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Paola Basilico
- MS Center, Department of Neurology, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Giovanni Novi
- Department of Neurosciences, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Salmaggi
- MS Center, Department of Neurology, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| |
Collapse
|
6
|
Caravaca-Fontán F, Yandian F, Fervenza FC. Future landscape for the management of membranous nephropathy. Clin Kidney J 2023; 16:1228-1238. [PMID: 37529655 PMCID: PMC10387398 DOI: 10.1093/ckj/sfad041] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Indexed: 08/03/2023] Open
Abstract
Among all glomerular diseases, membranous nephropathy (MN) is perhaps the one in which major progress has been made in recent decades, in both the understanding of the pathogenesis and treatment. Despite the overall significant response rates to these therapies-particularly rituximab and cyclical regimen based on corticosteroids and cyclophosphamide-cumulative experience over the years has shown, however, that 20%-30% of cases may confront resistant disease. Thus, these unmet challenges in the treatment of resistant forms of MN require newer approaches. Several emerging new agents-developed primarily for the treatment of hematological malignancies or rheumatoid diseases-are currently being evaluated in MN. Herein we conducted a narrative review on future therapeutic strategies in the disease. Among the different novel therapies, newer anti-CD20 agents (e.g. obinutuzumab), anti-CD38 (e.g. daratumumab, felzartamab), immunoadsorption or anti-complement therapies (e.g. iptacopan) have gained special attention. In addition, several technologies and innovations developed primarily for cancer (e.g. chimeric antigen receptor T-cell therapy, sweeping antibodies) seem particularly promising. In summary, the future therapeutic landscape in MN seems encouraging and will definitely move the management of this disease towards a more precision-based approach.
Collapse
Affiliation(s)
| | - Federico Yandian
- Department of Nephrology, Hospital de Clínicas “Dr Manuel Quintela”, Montevideo, Uruguay
| | | |
Collapse
|
7
|
Deng L, Xu G. Update on the Application of Monoclonal Antibody Therapy in Primary Membranous Nephropathy. Drugs 2023; 83:507-530. [PMID: 37017915 DOI: 10.1007/s40265-023-01855-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 04/06/2023]
Abstract
When first introduced, rituximab (RTX), a chimeric anti-CD20 monoclonal antibody, brought about an alternative therapeutic paradigm for primary membranous nephropathy (PMN). Rituximab was shown to be effective and safe in PMN patients with kidney dysfunction, with. patients receiving second-line rituximab therapy achieving remission as effectively as those patients who had not previously received immunotherapy. No safety issues were reported. The B cell-driven protocol seems to be as efficient as the 375 mg/m2 × 4 regimen or 1 g × 2 regimen in achieving B cell depletion and remission, but patients with high M-type phospholipase A2 receptor (PLA2R) antibody levels may benefit from a higher dose of rituximab. While rituximab added another therapeutic option to the treatment regimen, it does have limitations as 20 to 40% of patients do not respond. Not all patients respond to RTX therapy for lymphoproliferative disorders either, therefore further novel anti-CD20 monoclonal antibodies have been developed and these may provide alternative therapeutic options for PMN. Ofatumumab, a fully human monoclonal antibody, specifically recognizes an epitope encompassing both the small and large extracellular loops of the CD20 molecule, resulting in increased complement-dependent cytotoxic activity. Ocrelizumab binds an alternative but overlapping epitope region to rituximab and displays enhanced antibody-dependent cellular cytotoxic (ADCC) activities. Obinutuzumab is designed to have a modified elbow-hinge amino acid sequence, leading to increased direct cell death induction and ADCC activities. In PMN clinical studies, ocrelizumab and obinutuzumab showed promising results, while ofatumumab displayed mixed results. However, there is a lack of randomized controlled trials with large samples, especially direct head-to-head comparisons. Alternative molecular mechanisms have been suggested in this context to explore novel therapeutic strategies. B cell activator-targeted, plasma cell-targeted and complement-directed treatments may lead to novel therapy paradigms for PMN. Exploratory strategies for the use of drugs with different mechanisms, such as a combination of rituximab and cyclophosphamide and a steroid, a combination of rituximab and a calcineurin inhibitor, may provide more rapid and efficient remission, but the combination of standard immunosuppression with rituximab could increase infection risk.
Collapse
Affiliation(s)
- Le Deng
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi, China
| | - Gaosi Xu
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang, 330006, Jiangxi, China.
| |
Collapse
|
8
|
Konen FF, Möhn N, Witte T, Schefzyk M, Wiestler M, Lovric S, Hufendiek K, Schwenkenbecher P, Sühs KW, Friese MA, Klotz L, Pul R, Pawlitzki M, Hagin D, Kleinschnitz C, Meuth SG, Skripuletz T. Treatment of autoimmunity: The impact of disease-modifying therapies in multiple sclerosis and comorbid autoimmune disorders. Autoimmun Rev 2023; 22:103312. [PMID: 36924922 DOI: 10.1016/j.autrev.2023.103312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
More than 10 disease-modifying therapies (DMT) are approved by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) for the treatment of multiple sclerosis (MS) and new therapeutic options are on the horizon. Due to different underlying therapeutic mechanisms, a more individualized selection of DMTs in MS is possible, taking into account the patient's current situation. Therefore, concomitant treatment of various comorbid conditions, including autoimmune mediated disorders such as rheumatoid arthritis, should be considered in MS patients. Because the pathomechanisms of autoimmunity partially overlap, DMT could also treat concomitant inflammatory diseases and simplify the patient's treatment. In contrast, the exacerbation and even new occurrence of several autoimmune diseases have been reported as a result of immunomodulatory treatment of MS. To simplify treatment and avoid disease exacerbation, knowledge of the beneficial and adverse effects of DMT in other autoimmune disorders is critical. Therefore, we conducted a literature search and described the beneficial and adverse effects of approved and currently studied DMT in a large number of comorbid autoimmune diseases, including rheumatoid arthritis, ankylosing spondylitis, inflammatory bowel diseases, cutaneous disorders including psoriasis, Sjögren´s syndrome, systemic lupus erythematosus, systemic vasculitis, autoimmune hepatitis, and ocular autoimmune disorders. Our review aims to facilitate the selection of an appropriate DMT in patients with MS and comorbid autoimmune diseases.
Collapse
Affiliation(s)
- Franz Felix Konen
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Nora Möhn
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Torsten Witte
- Department of Rheumatology and Clinical Immunology, Hannover Medical School, 30625 Hannover, Germany..
| | - Matthias Schefzyk
- Department of Dermatology, Allergology and Venerology, Hannover Medical School, 30625 Hannover, Germany..
| | - Miriam Wiestler
- Department of Internal Medicine, Division of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany.
| | - Svjetlana Lovric
- Department of Nephrology and Hypertension, Hannover Medical School, 30625 Hannover, Germany.
| | - Karsten Hufendiek
- University Eye Hospital, Hannover Medical School, 30625 Hannover, Germany.
| | | | - Kurt-Wolfram Sühs
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg 20251, Germany.
| | - Luisa Klotz
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany.
| | - Refik Pul
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Marc Pawlitzki
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - David Hagin
- Allergy and Clinical Immunology Unit, Department of Medicine, Tel-Aviv Sourasky Medical Center and Sackler Faculty of Medicine, University of Tel Aviv, 6 Weizmann St., Tel-Aviv 6423906, Israel.
| | - Christoph Kleinschnitz
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Sven G Meuth
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - Thomas Skripuletz
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| |
Collapse
|
9
|
Claudio P. Primary membranous nephropathy: an endless story. J Nephrol 2023; 36:563-574. [PMID: 36251213 DOI: 10.1007/s40620-022-01461-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 08/29/2022] [Indexed: 10/24/2022]
Abstract
Primary membranous nephropathy (PMN) is an autoimmune disease caused by the attack of autoantibodies against podocyte antigens leading to the in situ production of immune complexes. However, the etiology is unknown and the pathogenesis is still far from being completely elucidated. MN is prevalently idiopathic or primary, but in about 20-30% of cases it is secondary to chronic infections, systemic diseases, exposure to drugs, or malignancy. The differentiation between primary and secondary MN may be difficult, particularly when MN precedes signs and symptoms of the original disease, as in some cases of cancer or systemic lupus erythematosus. The natural course of PMN is variable, but in the long term 40-60% of patients with nephrotic syndrome progress to end-stage renal disease (ESRD) or die from thrombotic or cardiovascular events. PMN is a treatable disease. Patients with asymptomatic proteinuria should receive supportive care. Immunosuppressive treatments should be given to patients with nephrotic syndrome or risk of progression. The most frequently adopted treatments rely on cyclical therapy alternating steroids with a cytotoxic agent every other month, i.e., rituximab at different doses, or calcineurin inhibitors plus low-dose steroids. A good rate of response may be obtained but relapses can occur. Randomized controlled trials, with adequate size, long-term follow-up, and fair definition of endpoints are needed to identify treatment with the best therapeutic index.
Collapse
|
10
|
Shah M, DeLaat A, Cavanaugh C. Treatment of membranous nephropathy: Perspectives on current and future therapies. FRONTIERS IN NEPHROLOGY 2023; 3:1110355. [PMID: 37675368 PMCID: PMC10479573 DOI: 10.3389/fneph.2023.1110355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 01/09/2023] [Indexed: 09/08/2023]
Abstract
Primary membranous nephropathy remains one of the most frequent causes of nephrotic syndrome in adults. It is an autoimmune disorder in which auto-antibodies target antigens at the podocytes cell membrane-basement membrane interface. Our understanding of membranous nephropathy has expanded dramatically as of late. After the initial discovery of the phospholipase A2 receptor auto-antibody in 2009, eight more antigens have been discovered. These discoveries have led to refinement in our understanding of the pathogenesis, diagnosis, and natural history of primary membranous nephropathy. Now, many experts advocate for redefining primary membranous nephropathy based on antigen, potentially shedding the primary and secondary nomenclature. Recently, therapies for primary membranous have also expanded. Immunosuppressive therapies like cyclophosphamide and rituximab, which primarily target B-cells, remain the cornerstone of therapy. However, there is still significant room for improvement, as many as 30-40% do not respond to this therapy according to recent trials. Additionally, drugs targeting complement, and other novel therapies are also under investigation. In this review we will discuss the available therapies for primary membranous nephropathy in light of recent clinic trials like GEMRITUX, MENTOR, RI-CYCLO, and STARMEN, as well as management strategies. While the last 10 years have seen a boom in our mechanistic understanding of this ever-diversifying disease, we are likely to see a similar boom in the therapeutic options in the years to come.
Collapse
Affiliation(s)
- Monarch Shah
- Division of Nephrology, University of Virginia, Charlottesville, VA, United States
| | - Andrew DeLaat
- Liberty University College of Osteopathic Medicine, Lynchburg, VA, United States
| | - Corey Cavanaugh
- Division of Nephrology, University of Virginia, Charlottesville, VA, United States
| |
Collapse
|
11
|
Aslam A, Koirala A. Review of the Role of Rituximab in the Management of Adult Minimal Change Disease and Immune-Mediated Focal and Segmental Glomerulosclerosis. GLOMERULAR DISEASES 2023; 3:211-219. [PMID: 37901702 PMCID: PMC10601923 DOI: 10.1159/000533695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 08/14/2023] [Indexed: 10/31/2023]
Abstract
Background Minimal change disease and primary FSGS are podocytopathies but are also immune-mediated diseases. Rituximab acts via multiple mechanisms by tilting the balance between autoreactive B and T cells in favor of regulatory B and T cells. The consequences are decreased production of cytokines, chemokines, and permeability factors by these cells. In the past decade, we have seen the discovery of autoantibodies mediating nephrotic syndrome (anti-annexin A2 antibody, anti-UCHL1 antibody, and anti-nephrin antibody), and rituximab decreases their production. Rituximab also binds to podocyte SMPDL3b and has direct podocyte actions. Summary Rituximab's role in managing these primary podocytopathies has been discussed in this brief review. Rituximab has been used extensively in children and adults with frequently relapsing and steroid-dependent nephrotic syndrome. However, rituximab is not very promising in adult steroid-resistant nephrotic syndrome. Although ofatumumab would cause prolonged B-cell depletion and is fully humanized, it is unclear if it is superior to rituximab in preventing relapse of nephrotic syndrome. Key Messages Rituximab therapy can induce prolonged remission in adults with frequently relapsing and steroid-dependent nephrotic syndrome. However, no good data exist on using rituximab in steroid-resistant nephrotic syndrome.
Collapse
Affiliation(s)
- Ahsan Aslam
- Division of Nephrology and Hypertension, Assistant Professor of Clinical Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Abbal Koirala
- Division of Nephrology, Clinical Assistant Professor of Medicine, University of Washington, Seattle, WA, USA
| |
Collapse
|
12
|
Hartinger JM, Kratky V, Hruskova Z, Slanar O, Tesar V. Implications of rituximab pharmacokinetic and pharmacodynamic alterations in various immune-mediated glomerulopathies and potential anti-CD20 therapy alternatives. Front Immunol 2022; 13:1024068. [PMID: 36420256 PMCID: PMC9676507 DOI: 10.3389/fimmu.2022.1024068] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 10/13/2022] [Indexed: 11/09/2022] Open
Abstract
The specific B-cell depleting anti-CD20 monoclonal antibody rituximab (RTX) is effective in terms of the treatment of various immune-mediated glomerulopathies. The administration of RTX has been shown to be reliable and highly effective particularly in patients with ANCA-associated vasculitis, which is manifested predominantly with non-nephrotic proteinuria. Stable long-term B-cell depletion is usually readily attained in such patients using standard dosing regimens. However, in patients with nephrotic syndrome and non-selective proteinuria, the RTX pharmacokinetics is altered profoundly and RTX does not maintain high enough levels for a sufficiently long period, which may render RTX treatment ineffective. Since complement-derived cytotoxicity is one of the important modes of action of RTX, hypocomplementemia, frequently associated with systemic lupus erythematodes, may act to hamper the efficacy of RTX in the treatment of patients with lupus nephritis. This review provides a description of RTX pharmacokinetics and pharmacodynamics in several selected glomerulopathies, as well as the impact of proteinuria, anti-drug antibodies and other clinical variables on the clearance and volume of distribution of RTX. The impact of plasmapheresis and peritoneal dialysis on the clearance of RTX is also discussed in the paper. A review is provided of the potential association between pharmacokinetic and pharmacodynamic alterations in various kidney-affecting glomerular diseases, the sustainability of B-cell depletion and the clinical efficacy of RTX, with proposals for potential dosing implications. The role of therapeutic drug monitoring in treatment tailoring is also discussed, and various previously tested RTX dosing schedules are compared in terms of their clinical and laboratory treatment responses. Since alternative anti-CD20 molecules may prove effective in RTX unresponsive patients, their pharmacokinetics, pharmacodynamics and current role in the treatment of glomerulopathies are also mentioned.
Collapse
Affiliation(s)
- Jan Miroslav Hartinger
- Department of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital Prague, Prague, Czechia
- *Correspondence: Jan Miroslav Hartinger,
| | - Vojtech Kratky
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital Prague, Prague, Czechia
| | - Zdenka Hruskova
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital Prague, Prague, Czechia
| | - Ondrej Slanar
- Department of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital Prague, Prague, Czechia
| | - Vladimir Tesar
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital Prague, Prague, Czechia
| |
Collapse
|
13
|
Chung EYM, Wang YM, Keung K, Hu M, McCarthy H, Wong G, Kairaitis L, Bose B, Harris DCH, Alexander SI. Membranous nephropathy: Clearer pathology and mechanisms identify potential strategies for treatment. Front Immunol 2022; 13:1036249. [PMID: 36405681 PMCID: PMC9667740 DOI: 10.3389/fimmu.2022.1036249] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/19/2022] [Indexed: 11/07/2022] Open
Abstract
Primary membranous nephropathy (PMN) is one of the common causes of adult-onset nephrotic syndrome and is characterized by autoantibodies against podocyte antigens causing in situ immune complex deposition. Much of our understanding of the disease mechanisms underpinning this kidney-limited autoimmune disease originally came from studies of Heymann nephritis, a rat model of PMN, where autoantibodies against megalin produced a similar disease phenotype though megalin is not implicated in human disease. In PMN, the major target antigen was identified to be M-type phospholipase A2 receptor 1 (PLA2R) in 2009. Further utilization of mass spectrometry on immunoprecipitated glomerular extracts and laser micro dissected glomeruli has allowed the rapid discovery of other antigens (thrombospondin type-1 domain-containing protein 7A, neural epidermal growth factor-like 1 protein, semaphorin 3B, protocadherin 7, high temperature requirement A serine peptidase 1, netrin G1) targeted by autoantibodies in PMN. Despite these major advances in our understanding of the pathophysiology of PMN, treatments remain non-specific, often ineffective, or toxic. In this review, we summarize our current understanding of the immune mechanisms driving PMN from animal models and clinical studies, and the implications on the development of future targeted therapeutic strategies.
Collapse
Affiliation(s)
- Edmund Y. M. Chung
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, NSW, Australia
- *Correspondence: Edmund Y. M. Chung,
| | - Yuan M. Wang
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, NSW, Australia
| | - Karen Keung
- Department of Nephrology, Prince of Wales Hospital, Randwick, NSW, Australia
| | - Min Hu
- The Centre for Transplant and Renal Research, Westmead Institute of Medical Research, Westmead, NSW, Australia
| | - Hugh McCarthy
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, NSW, Australia
- Department of Nephrology, The Children’s Hospital at Westmead, Westmead, NSW, Australia
- Department of Nephrology, Sydney Children’s Hospital, Randwick, NSW, Australia
| | - Germaine Wong
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, NSW, Australia
- Department of Nephrology, Westmead Hospital, Westmead, NSW, Australia
| | - Lukas Kairaitis
- Department of Nephrology, Blacktown Hospital, Blacktown, NSW, Australia
| | - Bhadran Bose
- Department of Nephrology, Nepean Hospital, Kingswood, NSW, Australia
| | - David C. H. Harris
- The Centre for Transplant and Renal Research, Westmead Institute of Medical Research, Westmead, NSW, Australia
- Department of Nephrology, Westmead Hospital, Westmead, NSW, Australia
| | - Stephen I. Alexander
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, NSW, Australia
- Department of Nephrology, The Children’s Hospital at Westmead, Westmead, NSW, Australia
| |
Collapse
|
14
|
Huang G, Liu F, Yu L, Wang J, Chen J, Mao J. Pediatric membranous nephropathy: In the novel antigens era. Front Immunol 2022; 13:962502. [PMID: 36016931 PMCID: PMC9396344 DOI: 10.3389/fimmu.2022.962502] [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: 06/06/2022] [Accepted: 07/21/2022] [Indexed: 01/10/2023] Open
Abstract
Membranous nephropathy (MN) falls within the scope of a glomerular disease. MN exhibits subepithelial immune- complex deposition and capillary wall thickening which could occur in all age groups. In comparison with adult patients with MN, MN in pediatric population has a lower incidence and more secondary factors (e.g., systemic lupus erythematosus, infection, malignancy, or drug toxicity). Two target antigens for the immune complexes, PLA2R (identified in 2009) and THSD7A (in 2014), found in previous studies and first presented in adult MN, are found in pediatric patients suffering from MN and their antibodies are now an effective tool for diagnosis and monitoring in children and adolescents. Several novel antigens have been identified (e.g., EXT1/EXT2, NELL1, Sema3B, PCDH7, HTRA1, and NCAM1) over the past few years. Each of them represents different clinical and pathologic findings. In-depth research should be conducted to gain insights into the outcomes and pathophysiology of the above novel antigen-associated MN. Targeted treatment opinions for different novel antigen-related MN are under development both in adults and pediatric patients.
Collapse
|
15
|
Ahmadian E, Khatibi SMH, Vahed SZ, Ardalan M. Novel treatment options in rituximab-resistant membranous nephropathy patients. Int Immunopharmacol 2022; 107:108635. [DOI: 10.1016/j.intimp.2022.108635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 11/28/2022]
|
16
|
Doyle AJ, Stubbs MJ, Lester W, Thomas W, Westwood J, Thomas M, Percy C, Prasannan N, Scully M. The use of obinutuzumab and ofatumumab in the treatment of immune thrombotic thrombocytopenic purpura. Br J Haematol 2022; 198:391-396. [DOI: 10.1111/bjh.18192] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Andrew J. Doyle
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
| | - Matthew J. Stubbs
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
- Cardiometabolic Programme University College London Hospitals Biomedical Research Centre, National Institute for Health Research London UK
| | - Will Lester
- Department of Haematology University Hospitals Birmingham Birmingham UK
| | - Will Thomas
- Department of Haematology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
| | - John‐Paul Westwood
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
| | - Mari Thomas
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
- Cardiometabolic Programme University College London Hospitals Biomedical Research Centre, National Institute for Health Research London UK
| | - Charles Percy
- Department of Haematology University Hospitals Birmingham Birmingham UK
| | - Nithya Prasannan
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
| | - Marie Scully
- Department of Haematology University College Hospitals London NHS Foundation Trust London UK
- Cardiometabolic Programme University College London Hospitals Biomedical Research Centre, National Institute for Health Research London UK
| |
Collapse
|
17
|
Basu B, Angeletti A, Islam B, Ghiggeri GM. New and Old Anti-CD20 Monoclonal Antibodies for Nephrotic Syndrome. Where We Are? Front Immunol 2022; 13:805697. [PMID: 35222385 PMCID: PMC8873567 DOI: 10.3389/fimmu.2022.805697] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 01/25/2022] [Indexed: 12/16/2022] Open
Abstract
Nephrotic proteinuria is the hallmark of several glomerulonephritis determined by different pathogenetic mechanisms, including autoimmune, degenerative and inflammatory. Some conditions such as Minimal Change Nephropathy (MCN) and Focal Segmental Glomerulosclerosis (FSGS) are of uncertain pathogenesis. Chimeric anti-CD20 monoclonal antibodies have been used with success in a part of proteinuric conditions while some are resistant. New human and humanized monoclonal anti-CD 20 antibodies offer some advantages based on stronger effects on CD20 cell subtypes and have been already administered in hematology and oncology areas as substitutes of chimeric molecules. Here, we revised the literature on the use of human and humanized anti-CD 20 monoclonal antibodies in different proteinuric conditions, resulting effective in those conditions resistant to rituximab. Literature on the use of human anti-CD 20 monoclonal antibodies in different proteinuric diseases is mainly limited to ofatumumab, with several protocols and doses. Studies already performed with ofatumumab given in standard doses of 1,500 mg 1.73m2 suggest no superiority compared to rituximab in children and young adults with steroid dependent nephrotic syndrome. Ofatumumab given in very high doses (300 mg/1.73m2 followed by five infusion 2,000 mg/1.73 m2) seems more effective in patients who are not responsive to common therapies. The question of dose remains unresolved and the literature is not concordant on positive effects of high dose ofatumumab in patients with FSGS prior and after renal transplantation. Obinutuzumab may offer some advantages. In the unique study performed in patients with multidrug dependent nephrotic syndrome reporting positive effects, obinutuzumab was associated with the anti-CD38 monoclonal antibody daratumumab proposing the unexplored frontier of combined therapies. Obinutuzumab represent an evolution also in the treatment of autoimmune glomerulonephritis, such as membranous nephrotahy and lupus nephritis. Results of randomized trials, now in progress, are awaited to add new possibilities in those cases that are resistant to other drugs. The aim of the present review is to open a discussion among nephrologists, with the hope to achieve shared approaches in terms of type of antibodies and doses in the different proteinuric renal conditions.
Collapse
Affiliation(s)
- Biswanath Basu
- Division of Pediatric Nephrology, Department of Pediatrics, Nilratan Sircar (NRS) Medical College and Hospital, Kolkata, India
| | - Andrea Angeletti
- Division of Nephrology, Dialysis, Transplantation, IstitutoGianninaGaslini Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Genoa, Italy
- Laboratory on Molecular Nephrology, IstitutoGianninaGaslini Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Genoa, Italy
| | - Bilkish Islam
- Department of Pediatrics, Nil Ratan Sircar Medical College and Hospital, Kolkata, India
| | - Gian Marco Ghiggeri
- Division of Nephrology, Dialysis, Transplantation, IstitutoGianninaGaslini Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Genoa, Italy
- Laboratory on Molecular Nephrology, IstitutoGianninaGaslini Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Genoa, Italy
- *Correspondence: Gian Marco Ghiggeri,
| |
Collapse
|
18
|
B Cells in Primary Membranous Nephropathy: Escape from Immune Tolerance and Implications for Patient Management. Int J Mol Sci 2021; 22:ijms222413560. [PMID: 34948358 PMCID: PMC8708506 DOI: 10.3390/ijms222413560] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/03/2022] Open
Abstract
Membranous nephropathy (MN) is an important cause of nephrotic syndrome and chronic kidney disease (CKD) in adults. The pathogenic significance of B cells in MN is increasingly recognized, especially following the discovery of various autoantibodies that target specific podocytic antigens and the promising treatment responses seen with B cell depleting therapies. The presence of autoreactive B cells and autoantibodies that bind to antigens on podocyte surfaces are characteristic features of MN, and are the result of breaches in central and peripheral tolerance of B lymphocytes. These perturbations in B cell tolerance include altered B lymphocyte subsets, dysregulation of genes that govern immunoglobulin production, aberrant somatic hypermutation and co-stimulatory signalling, abnormal expression of B cell-related cytokines, and increased B cell infiltrates and organized tertiary lymphoid structures within the kidneys. An understanding of the role of B cell tolerance and homeostasis may have important implications for patient management in MN, as conventional immunosuppressive treatments and novel B cell-targeted therapies show distinct effects on proliferation, differentiation and reconstitution in different B cell subsets. Circulating B lymphocytes and related cytokines may serve as potential biomarkers for treatment selection, monitoring of therapeutic response and prediction of disease relapse. These recent advances in the understanding of B cell tolerance in MN have provided greater insight into its immunopathogenesis and potential novel strategies for disease monitoring and treatment.
Collapse
|
19
|
Caravaca-Fontán F, Fernandez-Juarez GM, Floege J, Goumenos D, Kronbichler A, Turkmen K, van Kooten C, Frangou E, Stevens KI, Segelmark M, Tesar V, Anders HJ, Bruchfeld A. The management of membranous nephropathy - an update. Nephrol Dial Transplant 2021; 37:1033-1042. [PMID: 34748001 DOI: 10.1093/ndt/gfab316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Indexed: 11/13/2022] Open
Abstract
In the last decades several important advances have taken place in the understanding of the pathogenesis underlying membranous nephropathy, which have sparked renewed interest in its management. Four landmark trials in membranous nephropathy, and a fifth clinical trial-which was a pilot study-, have been published in the last years. The results from some of these trials have had a significant impact in the recommendations included in the 2021 Kidney Disease: Improving Global Outcomes (KDIGO) Guideline for the Management of Glomerular Diseases, which represent a significant step forward compared to the previous guideline in several aspects such as diagnosis, disease monitoring and treatment strategies. However, considering the rapidly evolving advances in the knowledge of membranous nephropathy and the recent publication of the STARMEN and RI-CYCLO trials, several recommendations contained in the guideline warrant updates. This manuscript provides a perspective of the Immunonephrology Working Group of the European Renal Association (ERA) regarding the management of membranous nephropathy in native kidneys of adult patients.
Collapse
Affiliation(s)
| | | | - Jürgen Floege
- Division of Nephrology, RWTH Aachen University Hospital, Aachen, Germany
| | - Dimitrios Goumenos
- Department of Nephrology and Renal Transplantation, Patras University Hospital, Patras, Greece
| | | | - Kultigin Turkmen
- Division of Nephrology, Department of Internal Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Cees van Kooten
- Division of Nephrology and Transplant Medicine, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Eleni Frangou
- Department of Nephrology and Transplantation, Nicosia General Hospital, Nicosia, Cyprus. Medical School, University of Cyprus, Nicosia, Cyprus
| | - Kate I Stevens
- Department of Nephrology and Transplantation, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Mårten Segelmark
- Division of Nephrology, Department of Clinical Sciences Lund, Lund University and Skane University Hospital, Lund, Sweden.,Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Vladimir Tesar
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Hans-Joachim Anders
- Department of Internal Medicine IV, Hospital of the Ludwig Maximilians University, Munich, Germany
| | - Annette Bruchfeld
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Department of Renal Medicine, Karolinska University Hospital and CLINTEC Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
20
|
Uffing A, Hullekes F, Riella LV, Hogan JJ. Recurrent Glomerular Disease after Kidney Transplantation: Diagnostic and Management Dilemmas. Clin J Am Soc Nephrol 2021; 16:1730-1742. [PMID: 34686531 PMCID: PMC8729409 DOI: 10.2215/cjn.00280121] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Recurrent glomerular disease after kidney transplant remains an important cause of allograft failure. Many of the different entities post-transplant still suffer from incomplete knowledge on pathophysiology, and therefore lack targeted and effective therapies. In this review, we focus on specific clinical dilemmas encountered by physicians in managing recurrent glomerular disease by highlighting new insights into the understanding and treatment of post-transplant focal segmental glomerulosclerosis, membranous nephropathy, atypical hemolytic uremic syndrome, C3 glomerulopathy, amyloid light-chain (AL) amyloidosis, and IgA nephropathy.
Collapse
Affiliation(s)
- Audrey Uffing
- Renal Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts,Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Frank Hullekes
- Renal Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Leonardo V. Riella
- Renal Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts,Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital, Boston, Massachusetts
| | - Jonathan J. Hogan
- Division of Renal Electrolyte and Hypertension, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| |
Collapse
|
21
|
Abstract
Membranous nephropathy (MN) is a glomerular disease that can occur at all ages. In adults, it is the most frequent cause of nephrotic syndrome. In ~80% of patients, there is no underlying cause of MN (primary MN) and the remaining cases are associated with medications or other diseases such as systemic lupus erythematosus, hepatitis virus infection or malignancies. MN is an autoimmune disease characterized by a thickening of the glomerular capillary walls due to immune complex deposition. Identification of the phospholipase A2 receptor (PLA2R) as the major antigen in adults in 2009 induced a paradigm shift in disease diagnosis and monitoring and several other antigens have since been characterized. Disease outcome is difficult to predict and around one-third of patients will undergo spontaneous remission. In those at high risk of progression, immunosuppressive therapy with cyclophosphamide plus corticosteroids has substantially reduced the need for kidney replacement therapy. Owing to carcinogenic risk, other treatments (calcineurin inhibitors and CD20-targeted B cell depletion therapy (rituximab)) have been developed. However, disease relapses are frequent when calcineurin inhibitors are stopped and the remission rate with rituximab is lower than with cyclophosphamide, particularly in patients with high PLA2R antibody titres. Other new drugs are already available and antigen-specific immunotherapies are being developed.
Collapse
|
22
|
Sabiu G, Podestà MA. Membranous Nephropathy: It Is Time to Go Back to the Future. Nephron Clin Pract 2021; 145:721-727. [PMID: 34225270 DOI: 10.1159/000516984] [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: 04/15/2021] [Accepted: 05/01/2021] [Indexed: 11/19/2022] Open
Abstract
CONTEXT Membranous nephropathy (MN) is an immune-mediated glomerular disease that can lead to nephrotic syndrome and progressive kidney function loss. The cyclic steroid-cyclophosphamide regimen (the modified Ponticelli protocol) and the monoclonal anti-CD20 antibody rituximab have been advocated as effective therapies to improve renal outcomes, but a direct comparison of these treatments had never been carried out in a prospective study. Subject of Review: Scolari et al. [J Am Soc Nephrol. 2021;32:972-82] recently reported the results of a pilot randomized controlled trial (RI-CYCLO) designed to provide direct estimates of the effect of rituximab (1 g × 2) compared to the cyclic steroid-cyclophosphamide regimen in 74 patients with MN. The proportion of patients with complete remission at 12 months was higher in the cyclic regimen arm than that of rituximab (32 and 16%, respectively), but the difference was not statistically significant in intention-to-treat analyses. Interestingly, differences in the cumulative incidence of complete and partial remissions between treatment arms progressively reduced over the follow-up and became virtually nonexistent from 24 months (>80% in both groups). The frequency of serious and nonserious adverse events was similar between the 2 treatment arms. Infusion reactions and drug discontinuation were more common with rituximab, while infections and leukopenia were more frequently observed with the cyclic regimen. The risk of cancer was similar in the 2 allocation groups, but the limited follow-up length did not allow to draw definitive conclusions. Independent of treatment allocation, 18% of patients experienced at least 1 relapse after achieving complete or partial remission. Second Opinion: Notwithstanding the intrinsic limitations of a pilot study, the RI-CYCLO trial represents an important milestone in the treatment of MN. Findings from this study support the hypothesis that the cyclic regimen and rituximab may have comparable efficacy in inducing disease remission over the long term. Considering its potentially better-albeit not yet formally proven-long-term safety profile, rituximab could be considered as a first-line therapy for most patients with MN. Several questions remain to be addressed, including rituximab ideal dose and its efficacy in patients with a significant reduction in glomerular filtration rate. In light of RI-CYCLO results, a large-scale trial to assess rituximab noninferiority to the cyclic regimen would require the enrollment of thousands of patients, and it would be probably unfeasible within a reasonable time frame. In our opinion, resources should be allocated to provide an answer to the pressing matter of treatment nonresponse and intolerance, which may be addressed in the near future with novel therapeutic strategies.
Collapse
Affiliation(s)
- Gianmarco Sabiu
- Nephrology Unit, ASST Fatebenefratelli Sacco, Department of Biomedical and Clinical Sciences "Luigi Sacco," University of Milan, Milan, Italy
| | - Manuel Alfredo Podestà
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| |
Collapse
|
23
|
Gauckler P, Shin JI, Alberici F, Audard V, Bruchfeld A, Busch M, Cheung CK, Crnogorac M, Delbarba E, Eller K, Faguer S, Galesic K, Griffin S, van den Hoogen MW, Hrušková Z, Jeyabalan A, Karras A, King C, Kohli HS, Mayer G, Maas R, Muto M, Moiseev S, Odler B, Pepper RJ, Quintana LF, Radhakrishnan J, Ramachandran R, Salama AD, Schönermarck U, Segelmark M, Smith L, Tesař V, Wetzels J, Willcocks L, Windpessl M, Zand L, Zonozi R, Kronbichler A. Rituximab in Membranous Nephropathy. Kidney Int Rep 2021; 6:881-893. [PMID: 33912740 PMCID: PMC8071613 DOI: 10.1016/j.ekir.2020.12.035] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/28/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022] Open
Abstract
Membranous nephropathy (MN) is the most common cause of primary nephrotic syndrome among adults. The identification of phospholipase A2 receptor (PLA2R) as target antigen in most patients changed the management of MN dramatically, and provided a rationale for B-cell depleting agents such as rituximab. The efficacy of rituximab in inducing remission has been investigated in several studies, including 3 randomized controlled trials, in which complete and partial remission of proteinuria was achieved in approximately two-thirds of treated patients. Due to its favorable safety profile, rituximab is now considered a first-line treatment option for MN, especially in patients at moderate and high risk of deterioration in kidney function. However, questions remain about how to best use rituximab, including the optimal dosing regimen, a potential need for maintenance therapy, and assessment of long-term safety and efficacy outcomes. In this review, we provide an overview of the current literature and discuss both strengths and limitations of "the new standard."
Collapse
Affiliation(s)
- Philipp Gauckler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
- Division of Pediatric Nephrology, Severance Children's Hospital, Seoul, Korea
- Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, Korea
| | - Federico Alberici
- Nephrology Unit, ASST Spedali Civili di Brescia, Brescia, Italy
- Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Vincent Audard
- Department of Nephrology and Transplantation, Rare French Disease Centre "Idiopathic Nephrotic syndrome", Henri-Mondor/Albert-Chenevier Hospital Assistance Publique-Hôpitaux de Paris, Inserm U955, Team 21, Paris-East University, Créteil, France
| | - Annette Bruchfeld
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Renal Medicine, CLINTEC, Karolinska Institutet at Karolinska University Hospital, Stockholm, Sweden
| | - Martin Busch
- Department of Internal Medicine III, University Hospital Jena, Friedrich-Schiller-University, Jena, Germany
| | - Chee Kay Cheung
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
- John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Matija Crnogorac
- Department of Nephrology and Dialysis, Dubrava University Hospital, Zagreb, Croatia
| | - Elisa Delbarba
- Nephrology Unit, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Kathrin Eller
- Clinical Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Stanislas Faguer
- Département de Néphrologie et Transplantation d'Organes, Centre de Référence des Maladies Rénales Rares, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
- Institut National de la Santé et de la Recherche Médicale, U1048 (Institut des Maladies Cardiovasculaires et Métaboliques-équipe 12), Toulouse, France
| | - Kresimir Galesic
- Department of Nephrology and Dialysis, Dubrava University Hospital, Zagreb, Croatia
| | - Siân Griffin
- Department of Nephrology and Transplantation, University Hospital of Wales, Cardiff, UK
| | | | - Zdenka Hrušková
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Anushya Jeyabalan
- Division of Nephrology, Columbia University Medical Center, New York, New York, USA
| | - Alexandre Karras
- Service de Néphrologie, Hôpital Européen-Georges Pompidou, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Catherine King
- Department of Renal Medicine, Queen Elizabeth Hospital, University Hospitals Birmingham, Edgbaston, Birmingham, UK
| | - Harbir Singh Kohli
- Nephrology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Gert Mayer
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
| | - Rutger Maas
- Department of Nephrology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Masahiro Muto
- Department of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Sergey Moiseev
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Balazs Odler
- Clinical Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Ruth J. Pepper
- University College London Department of Renal Medicine, Royal Free Hospital, London, UK
| | - Luis F. Quintana
- Department of Nephrology and Renal Transplantation, Hospital Clínic, Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Department of Medicine, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - Jai Radhakrishnan
- Division of Nephrology, Columbia University Medical Center, New York, New York, USA
| | - Raja Ramachandran
- Nephrology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Alan D. Salama
- University College London Department of Renal Medicine, Royal Free Hospital, London, UK
| | - Ulf Schönermarck
- Division of Nephrology, Department of Medicine IV, University Hospital, LMU Munich, Munich, Germany
| | - Mårten Segelmark
- Department of Clinical Sciences Lund, University, Skane University Hospital, Nephrology Lund, Lund, Sweden
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Science, Anglia Ruskin University, Cambridge, UK
| | - Vladimír Tesař
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Jack Wetzels
- Department of Nephrology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Lisa Willcocks
- Department of Renal Medicine, Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - Martin Windpessl
- Department of Internal Medicine IV, Section of Nephrology, Klinikum Wels-Grieskirchen, Wels, Austria
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | - Ladan Zand
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Reza Zonozi
- Division of Nephrology, Vasculitis and Glomerulonephritis Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Andreas Kronbichler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, Innsbruck, Austria
| |
Collapse
|
24
|
Ronco P, Plaisier E, Debiec H. Advances in Membranous Nephropathy. J Clin Med 2021; 10:607. [PMID: 33562791 PMCID: PMC7915386 DOI: 10.3390/jcm10040607] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/29/2021] [Accepted: 01/31/2021] [Indexed: 12/12/2022] Open
Abstract
Membranous nephropathy (MN) is a rare auto-immune disease where the glomerulus is targeted by circulating auto-antibodies mostly against podocyte antigens, which results in the formation of electron-dense immune complexes, activation of complement and massive proteinuria. MN is the most common cause of nephrotic syndrome in adults leading to severe thrombotic complications and kidney failure. This review is focused on the recent therapeutic and pathophysiological advances that occurred in the last two years. For a long time, we were lacking a head-to-head comparison between cyclophosphamide considered as the gold standard therapy and other medications, notably rituximab. Substantial progress has been achieved owing to three randomized controlled trials. MENTOR (Membranous Nephropathy Trial of Rituximab) and STARMEN (Sequential Therapy with Tacrolimus and Rituximab in Primary Membranous Nephropathy) conclusively established that calcineurin inhibitor-based regimens are slower to result in an immunologic response than rituximab or cyclophosphamide, achieve fewer complete clinical remissions, and are less likely to maintainremission. Rituximab Versus Steroids and Cyclophosphamide in the Treatment of Idiopathic Membranous Nephropathy (RI-CYCLO) suggested that competition between cyclophosphamide and rituximab remains open. Given the technological leap combining laser microdissection of glomeruli and mass spectrometry of solubilized digested proteins, four "new antigens" were discovered including NELL-1 and Semaphorin 3B in so-called primary MN, and exostosins 1 and 2 and NCAM 1 in lupus MN. NELL-1 is associated with about 8% of primary MN and is characterized by segmental immune deposits and frequent association with cancer (30%). Semaphorin 3B-associated MN usually occurs in children, often below the age of two years, where it is the main antigen, representing about 16% of non-lupus MN in childhood. Exostosins 1/2 and NCAM 1 are associated with 30% and 6% of lupus MN, respectively. Exostosins 1/2 (EXT1/2) staining is associated with a low rate of end-stage kidney disease (ESKD) even in mixed classes III/IV+V. These findings already lead to revisiting the diagnostic and therapeutic algorithms toward more personalized medicine.
Collapse
Affiliation(s)
- Pierre Ronco
- Unité Mixte de Recherche S1155, Institut National de la Santé et de la Recherche Médicale, Sorbonne Université, Université Pierre et Marie Curie Paris 06, Hôpital Tenon, 75020 Paris, France; (E.P.); (H.D.)
- Reference Center of Rare Disease-Idiopathic Nephrotic Syndrome, Hôpital Tenon, 75020 Paris, France
- Department of Nephrology, Centre Hospitalier du Mans, 72000 Le Mans, France
| | - Emmanuelle Plaisier
- Unité Mixte de Recherche S1155, Institut National de la Santé et de la Recherche Médicale, Sorbonne Université, Université Pierre et Marie Curie Paris 06, Hôpital Tenon, 75020 Paris, France; (E.P.); (H.D.)
- Reference Center of Rare Disease-Idiopathic Nephrotic Syndrome, Hôpital Tenon, 75020 Paris, France
- Day Hospital of Nephrology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, 75020 Paris, France
| | - Hanna Debiec
- Unité Mixte de Recherche S1155, Institut National de la Santé et de la Recherche Médicale, Sorbonne Université, Université Pierre et Marie Curie Paris 06, Hôpital Tenon, 75020 Paris, France; (E.P.); (H.D.)
| |
Collapse
|
25
|
Sato M, Yamada M, Nakajima M, Miyama Y, Kitayama H. The case of Kawasaki disease after rituximab infusion triggered by human anti-chimeric antibodies. CEN Case Rep 2020; 9:392-394. [PMID: 32535844 DOI: 10.1007/s13730-020-00492-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 06/04/2020] [Indexed: 10/24/2022] Open
Abstract
Rituximab (RTX) is an effective treatment for refractory nephrotic syndrome (NS), but may produce human anti-chimeric antibodies (HACA) which can cause severe infusion reaction or rituximab-induced serum sickness (RISS). RISS presents with a fever, rash, and arthralgia, which typically occurs 7-21 days after RTX infusion. On the other hand, Kawasaki disease (KD) also presents with fever and rash. There have been no reports of KD developed after RTX infusion. A 6-year-old girl with frequently relapsing NS was admitted to our hospital for fever and rash on day 7 after receiving RTX. Although it was suggestive of RISS at first, she also had conjunctival hyperemia, swelling, and erythema of the hands and feet, and a right coronary artery abnormality on echocardiography. Her symptoms met the diagnostic criteria of KD. We administered intravenous immunoglobulin (IVIg) (2 g/kg), and her symptoms resolved within a few days. The HACA titer determined using the serum collected at admission was very high. This is the first report of KD with a clinical course similar to RISS. It should be noted that a careful follow-up of coronary arteries should be performed in patients suspected of RISS.
Collapse
Affiliation(s)
- Masayuki Sato
- Department of Pediatric Nephrology, Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, 420-8660, Japan.
| | - Masayoshi Yamada
- Department of Pediatric Nephrology, Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Mika Nakajima
- Department of Pediatric Nephrology, Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Yudai Miyama
- Department of Pediatric Nephrology, Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hirotsugu Kitayama
- Department of Pediatric Nephrology, Shizuoka Children's Hospital, Urushiyama 860, Aoi-ku, Shizuoka, 420-8660, Japan
| |
Collapse
|