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Mustelin T, Andrade F. Autoimmunity: the neoantigen hypothesis. Front Immunol 2024; 15:1432985. [PMID: 38994353 PMCID: PMC11236689 DOI: 10.3389/fimmu.2024.1432985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 06/17/2024] [Indexed: 07/13/2024] Open
Affiliation(s)
- Tomas Mustelin
- Division of Rheumatology, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Felipe Andrade
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
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2
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Smith EMD, Aggarwal A, Ainsworth J, Al-Abadi E, Avcin T, Bortey L, Burnham J, Ciurtin C, Hedrich CM, Kamphuis S, Lambert L, Levy DM, Lewandowski L, Maxwell N, Morand E, Özen S, Pain CE, Ravelli A, Saad Magalhaes C, Pilkington C, Schonenberg-Meinema D, Scott C, Tullus K, Beresford MW. Defining remission in childhood-onset lupus: PReS-endorsed consensus definitions by an international task force. Clin Immunol 2024; 263:110214. [PMID: 38604255 DOI: 10.1016/j.clim.2024.110214] [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: 01/23/2024] [Revised: 03/30/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE To derive childhood-onset SLE (cSLE) specific remission definitions for future treat-to-target (T2T) trials, observational studies, and clinical practice. METHODS The cSLE International T2T Task Force conducted Delphi surveys exploring paediatric perspectives on adult-onset SLE remission targets. A modified nominal group technique was used to discuss, refine, and agree on the cSLE remission target criteria. RESULTS The Task Force proposed two definitions of remission: 'cSLE clinical remission on steroids (cCR)' and 'cSLE clinical remission off steroids (cCR-0)'. The common criteria are: (1) Clinical-SLEDAI-2 K = 0; (2) PGA score < 0.5 (0-3 scale); (4) stable antimalarials, immunosuppressive, and biologic therapy (changes due to side-effects, adherence, weight, or when building up to target dose allowed). Criterion (3) in cCR is the prednisolone dose ≤0.1 mg/kg/day (maximum 5 mg/day), whereas in cCR-0 it is zero. CONCLUSIONS cSLE definitions of remission have been proposed, maintaining sufficient alignment with the adult-SLE definition to facilitate life-course research.
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Affiliation(s)
- E M D Smith
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK.
| | - A Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - J Ainsworth
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - E Al-Abadi
- Department of Paediatric Rheumatology, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - T Avcin
- Department of Allergology, Rheumatology and Clinical Immunology, Children's Hospital, University Medical Center Ljubljana, Slovenia
| | - L Bortey
- TARGET Lupus Public Patient Involvement and Engagement Group, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - J Burnham
- Department of Pediatric Rheumatology, Children's Hospital of Philadelphia, Philadelphia, USA
| | - C Ciurtin
- Centre for Adolescent Rheumatology Versus Arthritis, Division of Medicine, University College London, UK
| | - C M Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - S Kamphuis
- Department of Pediatric Rheumatology, Sophia Children's Hospital, Erasmus University Medical Center, Rotterdam, Netherlands
| | - L Lambert
- TARGET Lupus Public Patient Involvement and Engagement Group, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - D M Levy
- Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children and University of Toronto, Toronto, Canada
| | - L Lewandowski
- Lupus Genomics and Global Health Disparities Unit, Systemic Autoimmunity Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
| | - N Maxwell
- TARGET Lupus Public Patient Involvement and Engagement Group, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - E Morand
- Centre for Inflammatory Diseases, Monash University, Melbourne, Australia
| | - S Özen
- Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - C E Pain
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - A Ravelli
- Direzione Scientifica, IRCCS Istituto Giannina Gaslini, Genoa, Italy; Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno Infantili (DINOGMI), Università degli Studi di Genova, Genoa, Italy
| | - C Saad Magalhaes
- Paediatric Rheumatology Division, Botucatu Medical School, Sao Paulo State, University (UNESP), Sao Paulo, Brazil
| | - C Pilkington
- Department of Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - D Schonenberg-Meinema
- Department of Pediatric Immunology, Rheumatology and Infectious diseases, Emma Children's Hospital, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, the Netherlands
| | - C Scott
- Department of Pediatric Rheumatology, University of Cape Town, Cape Town, South Africa
| | - K Tullus
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - M W Beresford
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
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Bagnasco D, Brussino L, Biagini C, Cosmi L, De Corso E, La Mantia I, Macchi A, Maggiore G, Matucci A, Nicola S, Passalacqua G, Presutti L, Seccia V, Vultaggio A, Riparbelli M, Sartor C, Parronchi P, Canevari FRM. Management of patients with chronic rhinosinusitis with nasal polyps (CRSwNP): Results from a survey among allergists and clinical immunologists of the North-west and Center Italy Inter-Regional Sections of SIAAIC and otorhinolaryngologists of National IAR. World Allergy Organ J 2024; 17:100895. [PMID: 38590723 PMCID: PMC10999861 DOI: 10.1016/j.waojou.2024.100895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/08/2024] [Accepted: 03/13/2024] [Indexed: 04/10/2024] Open
Affiliation(s)
- Diego Bagnasco
- Allergy and Respiratory Diseases, Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Luisa Brussino
- Department of Medical Sciences, University of Turin, Turin, Italy
- Allergy and Clinical Immunology Unit, AO Ordine Mauriziano di Torino, Italy
| | - Cesare Biagini
- ENT Department, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Lorenzo Cosmi
- Department Experimental and Clinical Medicine (DMSC), University of Florence, Florence, Italy
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | - Eugenio De Corso
- Head and Neck Surgery – Otorhinolaryngology Unit, Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | - Alberto Macchi
- Otorhinolaryngology Unit, ASST Sette Laghi, Università degli studi dell’Insubria, Varese, Italy
| | | | - Andrea Matucci
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | - Stefania Nicola
- Department of Medical Sciences, University of Turin, Turin, Italy
- Allergy and Clinical Immunology Unit, AO Ordine Mauriziano di Torino, Italy
| | - Giovanni Passalacqua
- Allergy and Respiratory Diseases, Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Livio Presutti
- ENT Department, Policlinico Sant’Orsola, Bologna University, Italy
| | - Veronica Seccia
- ENT Unit, Department of Neuroscience, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Alessandra Vultaggio
- Department Experimental and Clinical Medicine (DMSC), University of Florence, Florence, Italy
- Immunoallergology Unit, Careggi University Hospital, Florence, Italy
| | | | | | - Paola Parronchi
- Department Experimental and Clinical Medicine (DMSC), University of Florence, Florence, Italy
- Immunology and Cell Therapies Unit, Careggi University Hospital, Florence, Italy
| | - Frank Rikki Mauritz Canevari
- IRCCS Policlinico San Martino, Genoa, Italy
- Department of Surgical Science and Integrate Diagnostic (DISC), University of Genoa, Italy
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4
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Peacock A, Dehle FC, Mesa Zapata OA, Gennari F, Williams MR, Hamad N, Larsen S, Harrison SJ, Taylor C. Cost-Effectiveness of Extracorporeal Photopheresis in Patients With Chronic Graft-vs-Host Disease. JOURNAL OF HEALTH ECONOMICS AND OUTCOMES RESEARCH 2024; 11:23-31. [PMID: 38312919 PMCID: PMC10838062 DOI: 10.36469/001c.92028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 12/26/2023] [Indexed: 02/06/2024]
Abstract
Background: The mainstay first-line therapy for chronic graft-vs-host disease (cGVHD) is corticosteroids; however, for steroid-refractory patients, there is a distinct lack of cost-effective or efficacious treatment. The aim of this study was to assess the cost-effectiveness of extracorporeal photopheresis (ECP) compared with standard-of-care therapies for the treatment of cGVHD in Australia. The study formed part of an application to the Australian Government to reimburse ECP for these patients. Methods: A cost-utility analysis was conducted comparing ECP to standard of care, which modeled the response to treatment and disease progression of cGVHD patients in Australia. Mycophenolate, tacrolimus, and cyclosporin comprised second-line standard of care based on a survey of Australian clinicians. Health states in the model included treatment response, disease progression, and death. Transition probabilities were obtained from Australian-specific registry data and randomized controlled evidence. Quality-of-life values were applied based on treatment response. The analysis considered costs of second-line treatment and disease management including immunosuppressants, hospitalizations and subsequent therapy. Disease-specific mortality was calculated for treatment response and progression. Results: Over a 10-year time horizon, ECP resulted in an average cost reduction of $23 999 and an incremental improvement of 1.10 quality-adjusted life-years per patient compared with standard of care. The sensitivity analysis demonstrated robustness over a range of plausible scenarios. Conclusion: This analysis demonstrates that ECP improves quality of life, minimizes the harms associated with immunosuppressant therapy, and is a highly cost-effective option for steroid-refractory cGVHD patients in Australia. Based in part on this analysis, ECP was listed on the Medicare Benefits Schedule for public reimbursement.
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Affiliation(s)
| | | | | | | | | | - Nada Hamad
- Department of HaematologySt Vincent’s Hospital, Sydney, Australia
- St Vincent’s Clinical School, University of New South Wales, Sydney, Australia
- School of Medicine, University of Notre Dame, Sydney, Australia
| | - Stephen Larsen
- Sydney Medical School, University of Sydney, Sydney, Australia
- Institute of Haematology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Simon J. Harrison
- Clinical HaematologyPeter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Colman Taylor
- HTANALYSTS, Sydney, Australia
- The George Institute for Global Health, Sydney, Australia
- The University of New South Wales, Sydney, Australia
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5
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Odler B, Tieu J, Artinger K, Chen-Xu M, Arnaud L, Kitching RA, Terrier B, Thiel J, Cid MC, Rosenkranz AR, Kronbichler A, Jayne DRW. The plethora of immunomodulatory drugs: opportunities for immune-mediated kidney diseases. Nephrol Dial Transplant 2023; 38:ii19-ii28. [PMID: 37816674 DOI: 10.1093/ndt/gfad186] [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: 04/24/2023] [Indexed: 10/12/2023] Open
Abstract
In recent decades, insights into the molecular pathways involved in disease have revolutionized the treatment of autoimmune diseases. A plethora of targeted therapies have been identified and are at varying stages of clinical development in renal autoimmunity. Some of these agents, such as rituximab or avacopan, have been approved for the treatment of immune-mediated kidney disease, but kidney disease lags behind more common autoimmune disorders in new drug development. Evidence is accumulating as to the importance of adaptive immunity, including abnormalities in T-cell activation and signaling, and aberrant B-cell function. Furthermore, innate immunity, particularly the complement and myeloid systems, as well as pathologic responses in tissue repair and fibrosis, play a key role in disease. Collectively, these mechanistic studies in innate and adaptive immunity have provided new insights into mechanisms of glomerular injury in immune-mediated kidney diseases. In addition, inflammatory pathways common to several autoimmune conditions exist, suggesting that the repurposing of some existing drugs for the treatment of immune-mediated kidney diseases is a logical strategy. This new understanding challenges the clinical investigator to translate new knowledge into novel therapies leading to better disease outcomes. This review highlights promising immunomodulatory therapies tested for immune-mediated kidney diseases as a primary indication, details current clinical trials and discusses pathways that could be targeted in the future.
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Affiliation(s)
- Balazs Odler
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Johanna Tieu
- Faculty of Health and Medical Sciences, University of Adelaide; Adelaide, Australia
- Rheumatology Unit, The Queen Elizabeth Hospital, Adelaide, Australia
- Rheumatology Unit, Lyell McEwin Hospital, Adelaide, Australia
| | - Katharina Artinger
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Michael Chen-Xu
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Laurent Arnaud
- National Reference Center for Rare Auto-immune and Systemic Diseases Est Sud-Est (RESO), Strasbourg, France
| | - Richard A Kitching
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria, Australia
- Departments of Nephrology and Paediatric Nephrology, Monash Medical Centre, Clayton, Victoria, Australia
| | - Benjamin Terrier
- Department of Internal Medicine, National Reference Center for Autoimmune Diseases, Hôpital Cochin, Assistance Publique Hôpitaux de Paris (AP-HP), Université de Paris, Paris, France
| | - Jens Thiel
- Division of Rheumatology and Immunology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Maria C Cid
- Department of Autoimmune Diseases, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Alexander R Rosenkranz
- Division of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Andreas Kronbichler
- Department of Medicine, University of Cambridge, Cambridge, UK
- Department of Internal Medicine IV, Nephrology and Hypertension, Medical University Innsbruck, Innsbruck, Austria
| | - David R W Jayne
- Department of Medicine, University of Cambridge, Cambridge, UK
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6
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Li F, Cui W, Huang G, Tian Y, Zhang X, He W, Sun Q, Zhao X, Zhao Y, Li D, Liu X, Liu X. Efficacy and safety of novel biologics in the treatment of lupus nephritis based on registered clinical trials: a systematic review and network meta-analysis. Clin Exp Med 2023; 23:3011-3018. [PMID: 37462818 DOI: 10.1007/s10238-023-01132-y] [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: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 11/02/2023]
Abstract
To compare the clinical effectiveness and safety of novel biologics for the treatment of lupus nephritis based on a reticulated meta-analysis approach. Registered clinical trials in 4 major databases (PubMed, Embase, Web of Science, The Cochrane Register of Clinical Trials) and ClinicalTrials.gov were systematically searched with a search time frame of build to June 2022. And we screened registered randomized controlled clinical trials of biologics for the treatment of lupus nephritis according to the protocol's nadir criteria. Trials were evaluated for quality using the Cochrane Risk of Bias Assessment Tool, and data were statistically analyzed using Stata 16.0 and Review Manager 5.3 software to compare and rank differences in effectiveness and safety between the biologics. A total of 10 registered randomized controlled clinical trials involving 2148 subjects were included in this study. The interventions were ranked from best to worst in terms of the primary outcome indicator of effectiveness, renal complete remission: belimumab > anifrolumab (900 + 300) mg > obinutuzumab > ocrelizumab 400 mg > abatacept 30/10 mg/kg > belimumab + rituximab > abatacept 10/10 mg/kg > abatacept (30/10 + 10/10) mg/kg > placeo > ocrelizumab 1000 mg > rituximab > anifrolumab 300 mg, belimumab was superior to placebo [OR = 1.75, 95% CI (1.13, 2.70)] and anifrolumab 300 mg [OR = 3.27, 95% CI (1.05, 10.14)], anifrolumab (900 + 300) mg was superior to anifrolumab 300 mg [OR = 3.56, 95% CI (1.30, 9.76)], and all were statistically significant. The ranking of each intervention in terms of overall renal remission for secondary outcome indicators from best to worst was: obinutuzumab > belimumab + rituximab > anifrolumab (900 + 300) mg > ocrelizumab 1000 mg > ocrelizumab 400 mg > belimumab > rituximab 1000 mg > abatacept 30/10 mg/kg > abatacept (30/10 + 10/10) mg/kg > placeo > abatacept 10/10 mg/kg > anifrolumab 300 mg, obinutuzumab was superior to placebo [OR = 2.27, 95% CI (1.11, 4.67)] and belimumab was also superior to placebo [OR = 1.56, 95% CI (1.07, 2.27)], and all were statistically significant. In terms of safety, with a focus on serious adverse events and serious infections, the results were: Serious adverse events at 1 year of monitoring occurred better with ocrelizumab 1000 mg than ocrelizumab 400 mg [OR = 0.51, 95% CI (0.29, 0.89)] and were statistically different; serious adverse events at 2 years of monitoring infection adverse events occurred better with obinutuzumab than with abatacept (30/10 + 10/10) mg/kg [OR = 0.24, 95% CI (0.07, 0.81)] and were statistically different. The safety of the new biologics in combination with conventional standard therapies is generally good, but it is belimumab and obinutuzumab that are most effective in achieving complete and overall remission in the kidney. This study protocol has been registered with PROSPERO, with a registration number of CRD42021262498.
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Affiliation(s)
- Feigao Li
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Wenyan Cui
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Guangliang Huang
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Yunfei Tian
- The University of Hong Kong, Hong Kong, China
| | - Xinhui Zhang
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Wenjuan He
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Qian Sun
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Xiaojuan Zhao
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Yonghong Zhao
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Dan Li
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China
| | - Xizhe Liu
- Hebei Medical University Third Affiliated Hospital, Shijiazhuang, China
| | - Xiuju Liu
- The Second Hospital of Hebei Medical University, No. 215, Heping West Road, Shijiazhuang, 050000, People's Republic of China.
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7
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Chan J, Walters GD, Puri P, Jiang SH. Safety and efficacy of biological agents in the treatment of Systemic Lupus Erythematosus (SLE). BMC Rheumatol 2023; 7:37. [PMID: 37807057 PMCID: PMC10561476 DOI: 10.1186/s41927-023-00358-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 09/15/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND To determine the safety and efficacy of biological agents used in the treatment of systemic lupus erythematosus (SLE) in adults. METHODS Systematic review and meta-analysis following PRISMA guidelines. DATA SOURCES MEDLINE (through Pubmed), EMBASE, Cochrane library, Clinicaltrials.gov, Australianclinicaltrials.gov.au, ANZCTR.org.au and WHO International Clinical Trials Registry Platform for studies published from 20 May 2021 and 15 years prior. A grey literature search was performed and completed on 31 May 2021. STUDY CRITERIA Phase II, III or quasi randomised controlled trials, studies with only cerebral or cutaneous lupus were excluded. DATA EXTRACTION Two authors independently screened studies for eligibility, extracted, reviewed data for accuracy, and used the Cochrane tool to assess risk of bias. RESULTS Forty-four studies were identified, consisting of 15 groups of drugs and 25 different biological agents, totalling 16,889 patients. The main outcomes assessed included Systemic Lupus Erythematosus Responder Index (SRI), BILAG-Based Composite Lupus Assessment (BICLA) and combined combined/partial renal remission (CRR/PRR). Four groups of biologics were found to improve outcomes. Anti-interferons: Anifrolumab increased BICLA response and SRI 5 to 8, decreased prednisone dosages, with increased herpes zoster infections, but fewer serious adverse events. Sifalimumab improved SRI but also increased herpes zoster infections. Anti BAFF/BLyS and/or APRIL: Belimumab consistently improved SRI 4, decreased prednisone dosages, increased combined CRR/PRR, and had no adverse safety outcomes. Tabalumab increased SRI 5 at 52 weeks with no steroid sparing effect but was associated with increased infusion related adverse events. Telitacicept improved SRI 4 at 52 weeks, with no increased adverse events, though data was rather sparse. Anti CD-20 monoclonal antibody, Obinutuzumab increased combined CRR/PRR at 1 and 2 years. Anti IL12/23 monoclonal antibody, Ustekinumab, increased SRI 4 to 6, but not BICLA at 24 weeks, with no concerning safety outcomes. CONCLUSION Multiple biologic agents are shown in high quality studies to have a significant therapeutic impact on outcomes in SLE.
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Affiliation(s)
- Justin Chan
- John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia.
- Department of Renal Medicine, Canberra Hospital, Canberra, Australian Capital Territory, Australia.
| | - Giles D Walters
- John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- Department of Renal Medicine, Canberra Hospital, Canberra, Australian Capital Territory, Australia
| | - Prianka Puri
- Department of Nephrology, Royal Brisbane and Woman's Hospital Health Service District, Herston, QLD, Australia
| | - Simon H Jiang
- John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
- Department of Renal Medicine, Canberra Hospital, Canberra, Australian Capital Territory, Australia
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8
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Connelly K, Eades LE, Koelmeyer R, Ayton D, Golder V, Kandane-Rathnayake R, Gregory K, Brunner H, Burke L, Arnaud L, Askanase A, Aranow C, Vital E, Pons-Estel G, Dantata K, Andersen J, Cornet A, Buie J, Sun Y, Tanaka Y, Simon L, Lahoud Y, Friedman A, Kalunian K, Zuraw Q, Werth V, Garces S, Morand EF. Towards a novel clinical outcome assessment for systemic lupus erythematosus: first outcomes of an international taskforce. Nat Rev Rheumatol 2023; 19:592-602. [PMID: 37433880 DOI: 10.1038/s41584-023-00993-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2023] [Indexed: 07/13/2023]
Abstract
Systemic lupus erythematosus (SLE) is a disease of high unmet therapeutic need. The challenge of accurately measuring clinically meaningful responses to treatment has hindered progress towards positive outcomes in SLE trials, impeding the approval of potential new therapies. Current primary end points used in SLE trials are based on legacy disease activity measures that were neither specifically designed for the clinical trial context, nor developed according to contemporary recommendations for clinical outcome assessments (COAs), such as that substantial patient input should be incorporated into their design. The Treatment Response Measure for SLE (TRM-SLE) Taskforce is a global collaboration of SLE clinician-academics, patients and patient representatives, industry partners and regulatory experts, established to realize the goal of developing a new COA for SLE clinical trials. The aim of this project is a novel COA designed specifically to measure treatment effects that are clinically meaningful to patients and clinicians, and intended for implementation in a trial end point that supports regulatory approval of novel therapeutic agents in SLE. This Consensus Statement reports the first outcomes of the TRM-SLE project, including a structured process for TRM-SLE development.
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Affiliation(s)
- Kathryn Connelly
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia.
| | - Laura E Eades
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Rachel Koelmeyer
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Darshini Ayton
- School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria, Australia
| | - Vera Golder
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | | | - Kate Gregory
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Hermine Brunner
- Division of Rheumatology, Cincinnati Children's Hospital, University of Cincinnati, Cincinatti, OH, USA
| | | | - Laurent Arnaud
- Department of Rheumatology, National Reference Center for Autoimmune Diseases (RESO), Hopitaux Universitaires de Strasbourg, Strasbourg, Alsace, France
| | - Anca Askanase
- Lupus Center, Columbia University Medical Center, New York City, NY, USA
| | - Cynthia Aranow
- Lupus Centre of Excellence, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Ed Vital
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Guillermo Pons-Estel
- Departamento de Medicina Interna, Centro Regional de Enfermedades Autoinmunes y Reumáticas de Grupo Oroño (GO CREAR), Rosario, Argentina
| | | | | | | | - Joy Buie
- Lupus Foundation of America, Washington, DC, USA
| | - Ying Sun
- Merck Healthcare KGaA, Darmstadt, Hesse, Germany
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | | | | | | | - Kenneth Kalunian
- Division of Rheumatology, Allergy and Immunology, University of California, San Diego, CA, USA
| | - Qing Zuraw
- Janssen Research and Development, Spring House, PA, USA
| | - Victoria Werth
- Department of Dermatology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Eric F Morand
- School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
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9
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Oliveira T, Yıldırım R, Deakin C, Isenberg D. Rituximab in myositis: where are we now? A survey of current usage. Rheumatology (Oxford) 2023; 62:e211-e212. [PMID: 36622027 PMCID: PMC10824550 DOI: 10.1093/rheumatology/kead010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/10/2023] Open
Affiliation(s)
- Tatiana Oliveira
- Internal Medicine Unit, Department of Medicine, Hospital de Cascais, Cascais, Portugal
| | - Reşit Yıldırım
- Division of Rheumatology, Department of Internal Medicine, Eskişehir Osmangazi University, Turkey
| | - Claire Deakin
- Centre for Rheumatology, Department of Medicine, University College London, London, UK
| | - David Isenberg
- Centre for Rheumatology, Department of Medicine, University College London, London, UK
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10
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Athanassiou P, Athanassiou L. Current Treatment Approach, Emerging Therapies and New Horizons in Systemic Lupus Erythematosus. Life (Basel) 2023; 13:1496. [PMID: 37511872 PMCID: PMC10381582 DOI: 10.3390/life13071496] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/18/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
Systemic lupus erythematosus (SLE), the prototype of systemic autoimmune diseases is characterized by extreme heterogeneity with a variable clinical course. Renal involvement may be observed and affects the outcome. Hydroxychloroquine should be administered to every lupus patient irrespective of organ involvement. Conventional immunosuppressive therapy includes corticosteroids, methotrexate, cyclophosphamide, mycophenolate mofetil, azathioprine, cyclosporine and tacrolimus. However, despite conventional immunosuppressive treatment, flares occur and broad immunosuppression is accompanied by multiple side effects. Flare occurrence, target organ involvement, side effects of broad immunosuppression and increased knowledge of the pathogenetic mechanisms involved in SLE pathogenesis as well as the availability of biologic agents has led to the application of biologic agents in SLE management. Biologic agents targeting various pathogenetic paths have been applied. B cell targeting agents have been used successfully. Belimumab, a B cell targeting agent, has been approved for the treatment of SLE. Rituximab, an anti-CD20 targeting agent is also used in SLE. Anifrolumab, an interferon I receptor-targeting agent has beneficial effects on SLE. In conclusion, biologic treatment is applied in SLE and should be further evaluated with the aim of a good treatment response and a significant improvement in quality of life.
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Affiliation(s)
| | - Lambros Athanassiou
- Department of Rheumatology, Asclepeion Hospital, Voula, GR16673 Athens, Greece
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11
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Chen P, Zhou Y, Wu L, Chen S, Han F. Efficacy and Safety of Biologic Agents for Lupus Nephritis: A Systematic Review and Meta-analysis. J Clin Rheumatol 2023; 29:95-100. [PMID: 35699520 PMCID: PMC9940827 DOI: 10.1097/rhu.0000000000001877] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The aim of this study was to examine the effect and safety of biological agents for lupus nephritis (LN). METHODS PubMed, EMBASE, and the Cochrane Library databases were searched from their inception up to November 2021. The outcomes were overall response, complete remission, proteinuria, renal activity index, and adverse events (AEs). Only randomized controlled trials (RCTs) were included. RESULTS Nine RCTs (1645 patients) were included. The RCTs evaluated abatacept (n = 2), belimumab (n = 1), obinutuzumab (n = 1), atacicept (n = 1), IL-2 (n = 1), ocrelizumab (n = 1), and rituximab (n = 2). The use of biological agents was associated with higher likelihoods of achieving an overall response (relative risk [RR], 1.26; 95% confidence interval [CI], 1.15-1.39; p < 0.001; I2 = 14.3%; pQ = 0.301) and a complete response (RR, 1.33; 95% CI, 1.16-1.54; p < 0.001; I2 = 41.8%; pQ = 0.056). The use of biological agents was not associated with improvements in the urinary protein-to-creatinine ratio (weighted mean difference, 3.83; 95% CI, -3.71 to 11.38; p = 0.319; I2 = 99.4%; pQ < 0.001). The use of biological agents in patients with LN was also not associated with an increased risk of any AEs (RR, 1.01; 95% CI, 0.98-1.04; p = 0.519; I2 = 0.0%; pQ = 0.533), serious AEs (RR, 0.95; 95% CI, 0.82-1.09; p = 0.457; I2 = 0.0%; pQ = 0.667), grade >3 AEs (RR, 0.91; 95% CI, 0.67-1.22; p = 0.522; I2 = 0.0%; pQ = 0.977), infections (RR, 1.09; 95% CI, 0.99-1.20; p = 0.084; I2 = 0.0%; pQ = 0.430), and deaths (RR, 0.67; 95% CI, 0.36-1.24; p = 0.200; I2 = 0.0%; pQ = 0.439). The meta-regression analysis showed that follow-up duration and the sample size did not influence the complete response rate, whereas publications in 2012 to 2014 influence the rate compared with 2015 to 2020. CONCLUSIONS Biological agents seem to be effective and safe for managing patients with LN.
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Affiliation(s)
- Pang Chen
- From the Department of Rheumatology, Mindong Hospital Affiliated to Fujian Medical University, Ningde
| | - Yadong Zhou
- Department of Kidney, Blood, and Rheumatology, Affiliated Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuzhou
| | | | - Shihan Chen
- Department of Rheumatology Integrated of TCM and Western Medicine
| | - Fangduo Han
- Department of Respiratory and Critical Care Medicine, Mindong Hospital Affiliated to Fujian Medical University, Ningde, China
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12
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Tai S, Anumolu N, Putman M. Challenging wisely: how to move beyond '1 mg/kg then taper'. Rheumatology (Oxford) 2022; 62:3-6. [PMID: 35438142 DOI: 10.1093/rheumatology/keac221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/17/2022] [Accepted: 04/03/2022] [Indexed: 12/27/2022] Open
Affiliation(s)
- Shannon Tai
- Division of Internal Medicine, Medical College of Wisconsin
| | | | - Michael Putman
- Division of Rheumatology, Medical College of Wisconsin, Milwaukee, WI, USA
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13
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Chan JSK, Murray RB, Price D. Oral corticosteroids in asthma and beyond: moving forward. Eur Respir J 2022; 60:60/3/2200776. [PMID: 36109044 DOI: 10.1183/13993003.00776-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 04/21/2022] [Indexed: 11/05/2022]
Affiliation(s)
| | - Ruth B Murray
- Observational and Pragmatic Research Institute, Midview City, Singapore
| | - David Price
- Observational and Pragmatic Research Institute, Midview City, Singapore .,Centre of Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
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14
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Wong KL, Li Z, Ma F, Wang D, Song N, Chong CH, Luk KK, Leung SO. SM03, an Anti-CD22 Antibody, Converts Cis-to- Trans Ligand Binding of CD22 against α2,6-Linked Sialic Acid Glycans and Immunomodulates Systemic Autoimmune Diseases. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2726-2737. [PMID: 35688465 DOI: 10.4049/jimmunol.2100820] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 03/08/2022] [Indexed: 06/15/2023]
Abstract
SM03, an anti-CD22 recombinant IgG1 mAb, is currently in a phase III clinical trial for the treatment of rheumatoid arthritis (NCT04312815). SM03 showed good safety and efficacy in phase I systemic lupus erythematosus and phase II moderate to severe rheumatoid arthritis clinical trials. We propose the success of SM03 as a therapeutic to systemic autoimmune diseases is through the utilization of a novel mechanism of action unique to SM03. CD22, an inhibitory coreceptor of the BCR, is a potential immunotherapeutic target against autoimmune diseases. SM03 could disturb the CD22 homomultimeric configuration through disrupting cis binding to α2,6-linked sialic acids, induce rapid internalization of CD22 from the cell surface of human B cells, and facilitate trans binding between CD22 to human autologous cells. This in turn increased the activity of the downstream immunomodulatory molecule Src homology region 2 domain-containing phosphatase 1 (SHP-1) and decreased BCR-induced NF-κB activation in human B cells and B cell proliferation. This mechanism of action gives rationale to support the significant amelioration of disease and good safety profile in clinical trials, as by enabling the "self" recognition mechanism of CD22 via trans binding to α2,6 sialic acid ligands on autologous cells, SM03 specifically restores immune tolerance of B cells to host tissues without affecting the normal B cell immune response to pathogens.
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Affiliation(s)
- Kin L Wong
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Zhengdong Li
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Felix Ma
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Dong Wang
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Nan Song
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Chi H Chong
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Ka K Luk
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
| | - Shui O Leung
- SinoMab BioScience Ltd., Hong Kong Special Administrative Region, China
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15
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Tan HZ, Mok IYJ, Fong N, Huang Z, Choo JCJ, Lim CC. Cardiovascular risk assessment in lupus nephritis and ANCA-associated vasculitis in real-world nephrology practice. Clin Kidney J 2022; 15:1626-1627. [PMID: 35892028 PMCID: PMC9308086 DOI: 10.1093/ckj/sfac064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Indexed: 11/15/2022] Open
Affiliation(s)
- Hui Zhuan Tan
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | - Irene Y J Mok
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | - Nigel Fong
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | - Zhihua Huang
- Department of Renal Medicine, Singapore General Hospital, Singapore
- Nursing Division, Singapore General Hospital, Singapore
| | - Jason C J Choo
- Department of Renal Medicine, Singapore General Hospital, Singapore
| | - Cynthia C Lim
- Department of Renal Medicine, Singapore General Hospital, Singapore
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16
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Liu W, Huang L, Zhang C, Liu Z. Effect of Nerve Training Technology on Apoptosis of Cartilage and Osteoblasts and Expression of Aggrecan Protein in Osteoporotic Arthritis. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.2880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Arthritis and osteoporosis are two common disorders in the world, especially for the elder, but the current treatments have limited efficacy. Herein, we aimed to determine whether the novel technique, neurological training can alleviate osteoporosis complicated with arthritis in rat
model. Thirty rats were assigned into normal group, model group, and treatment group (treated with forsythin and neurological training) (n = 10) followed by assessment of chondrocytes and osteoblasts using Mankin score, apoptosis by TUNEL and flow cytometry, and IL-1β, TNF-α,
and Aggrecan levels. Apoptotic chondrocytes of treatment group (27.43±1.34) was lower than model group (p < 0.05), whereas amount of osteoblast was increased upon forsythin and neurological training, with lower Mankin’s score (6.38±0.76). Besides, the content
of IL-1β and TNF-α of treatment group was significantly lower but Aggrecan mRNA and protein expression was significantly higher. In conclusion, neurological training could protect and alleviate osteoporosis complicated with arthritis.
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Affiliation(s)
- Wei Liu
- Department of Orthopedics, Yongchuan Hospital Affiliated to Chongqing Medical University, Chongqing, 402100, China
| | - Lili Huang
- Department of Infections, Yongchuan Hospital Affiliated to Chongqing Medical University, Chongqing, 402100, China
| | - Cuiying Zhang
- Department of Gynaecology and Obstetrics, Yongchuan Hospital Affiliated to Chongqing Medical University, Chongqing, 402100, China
| | - Zuozhong Liu
- Department of Orthopedics, Yongchuan Hospital Affiliated to Chongqing Medical University, Chongqing, 402100, China
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17
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Connelly K, Morand EF. Filgotinib in cutaneous lupus: is a negative positive? Rheumatology (Oxford) 2021; 61:2213-2214. [PMID: 34791095 DOI: 10.1093/rheumatology/keab856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 11/11/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Kathryn Connelly
- Monash University, Melbourne, Australia.,Monash Health, Melbourne, Australia
| | - Eric F Morand
- Monash University, Melbourne, Australia.,Monash Health, Melbourne, Australia
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18
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Yang F, Lin J, Chen W. Post-translational modifications in T cells in systemic erythematosus lupus. Rheumatology (Oxford) 2021; 60:2502-2516. [PMID: 33512488 DOI: 10.1093/rheumatology/keab095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/21/2021] [Accepted: 01/23/2021] [Indexed: 02/07/2023] Open
Abstract
Systemic erythematosus lupus (SLE) is a classic autoimmune disease characterized by multiple autoantibodies and immune-mediated tissue damage. The aetiology of this disease is still unclear. A new drug, belimumab, which acts against the B-lymphocyte stimulator (BLyS), can effectively improve the condition of SLE patients, but it cannot resolve all SLE symptoms. The discovery of novel, precise therapeutic targets is urgently needed. It is well known that abnormal T-cell function is one of the most crucial factors contributing to the pathogenesis of SLE. Protein post-translational modifications (PTMs), including phosphorylation, glycosylation, acetylation, methylation, ubiquitination and SUMOylation have been emphasized for their roles in activating protein activity, maintaining structural stability, regulating protein-protein interactions and mediating signalling pathways, in addition to other biological functions. Summarizing the latest data in this area, this review focuses on the potential roles of diverse PTMs in regulating T-cell function and signalling pathways in SLE pathogenesis, with the goal of identifying new targets for SLE therapy.
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Affiliation(s)
- Fan Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China
| | - Jin Lin
- Division of Rheumatology, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Weiqian Chen
- Division of Rheumatology, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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19
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Connelly K, Golder V, Kandane-Rathnayake R, Morand EF. Clinician-reported outcome measures in lupus trials: a problem worth solving. THE LANCET. RHEUMATOLOGY 2021; 3:e595-e603. [PMID: 38287623 DOI: 10.1016/s2665-9913(21)00119-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 04/09/2021] [Accepted: 04/09/2021] [Indexed: 02/08/2023]
Abstract
Systemic lupus erythematosus (SLE) remains a disease of high unmet clinical need. Because of substantial patient heterogeneity, the execution of clinical trials that successfully determine the efficacy of novel therapeutics compared with placebo is a continuous challenge. Clinician-reported outcome measures of treatment response used in SLE trials have evolved from the use of individual disease activity indices, including the SLE Disease Activity Index (SLEDAI) and British Isles Lupus Assessment Group (BILAG), to composite responder definitions such as the SLE Responder Index (SRI) and BILAG-Based Composite Lupus Assessment (BICLA), which are based on these indices. However, these approaches have notable drawbacks and defining the optimal clinical trial outcome measure for SLE remains a research goal. In this Viewpoint, we explore the strengths and limitations of existing indices and composite assessments, illustrating features which should be investigated in future analysis of trial data. Further, we provide a platform from which to advance new approaches to endpoint design, which is crucial to improve the interpretability and success of subsequent clinical trials in SLE.
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Affiliation(s)
- Kathryn Connelly
- School of Clinical Sciences, Monash University, Clayton, VIC 3168, Australia; Department of Rheumatology, Monash Health, Monash University, Clayton, VIC 3168, Australia
| | - Vera Golder
- School of Clinical Sciences, Monash University, Clayton, VIC 3168, Australia; Department of Rheumatology, Monash Health, Monash University, Clayton, VIC 3168, Australia
| | | | - Eric F Morand
- School of Clinical Sciences, Monash University, Clayton, VIC 3168, Australia; Department of Rheumatology, Monash Health, Monash University, Clayton, VIC 3168, Australia.
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20
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Abstract
The recent updates on treatment recommendations for the management of systemic lupus erythematous have provided greater clarity in the way existing anti-inflammatory and immunomodulatory drugs are used, in treating disease activity, preventing flares, and reducing irreversible organ damage and toxicity arising from the treatments themselves. Novel therapies will provide more options in the armamentarium for treating this complex disease, but ongoing studies are needed to improve understanding of the optimal treatment algorithm to maintain quality of life and improve survival for patients.
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Affiliation(s)
- Alberta Y Hoi
- Centre for Inflammatory Diseases, Monash University, Victoria, Australia; Department of Rheumatology, Monash Health, 246 Clayton Road, Clayton, Victoria 3168, Australia
| | - Eric F Morand
- Centre for Inflammatory Diseases, Monash University, Victoria, Australia; Department of Rheumatology, Monash Health, 246 Clayton Road, Clayton, Victoria 3168, Australia.
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21
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Abstract
PURPOSE OF REVIEW Juvenile-onset systemic lupus erythematosus ((j)SLE) is an autoimmune/inflammatory disease that results in significant damage and disability. When compared to patients with disease onset in adulthood, jSLE patients exhibit increased disease activity, damage and require more aggressive treatments. This manuscript summarises age-specific pathogenic mechanisms and underscores the need for age group-specific research, classification and treatment. RECENT FINDINGS Genetic factors play a significant role in the pathophysiology of jSLE, as > 7% of patients develop disease as a result of single gene mutations. Remaining patients carry genetic variants that are necessary for disease development, but require additional factors. Increased 'genetic impact' likely contributes to earlier disease onset and more severe phenotypes. Epigenetic events have only recently started to be addressed in jSLE, and add to the list of pathogenic mechanisms that may serve as biomarkers and/or treatment targets. To allow meaningful and patient-oriented paediatric research, age-specific classification criteria and treatment targets require to be defined as currently available tools established for adult-onset SLE have limitations in the paediatric cohort. Significant progress has been made in understanding the pathophysiology of jSLE. Meaningful laboratory and clinical research can only be performed using age group-specific tools, classification criteria and treatment targets.
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Affiliation(s)
- A Charras
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - E Smith
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, Liverpool, UK
| | - C M Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, Liverpool, UK.
- Institute in the Park, Alder Hey Children's NHS Foundation Trust Hospital, East Prescot Road, Liverpool, L14 5AB, UK.
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22
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Koh JWH, Ng CH, Tay SH. Biologics targeting type I interferons in SLE: A meta-analysis and systematic review of randomised controlled trials. Lupus 2020; 29:1845-1853. [DOI: 10.1177/0961203320959702] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective The feed-forward loop of type I interferons (IFNs) production and subsequent immunopathology of systemic lupus erythematosus (SLE) has been hypothesised to be disrupted with inhibition of IFNα or type I IFN receptor subunit 1 (IFNAR). This systematic review and meta-analysis present the treatment efficacy and safety profile of monoclonal antibodies inhibiting IFNα or IFNAR. Methods A search was done using Medline, Embase and ClinicalTrials.gov for biologics targeting IFNα or IFNAR in SLE up to 3 Jan 2020. For the meta-analysis, analyses of binary variables were pooled using odds ratio (OR) with the Mantel Haenszel model. Results Anifrolumab 300 mg (n = 3 studies, 927 patients) was more effective than placebo in achieving SRI(4) (pooled OR = 1.91, CI 1.11-3.28, P = 0.02) and BICLA response (pooled OR = 2.25, CI 1.72-2.95, P < 0.00001). In SLE patients with high type I IFN gene signature, SRI(4) response was not achieved with anifrolumab in 2 studies, 450 patients. Treatment with IFNα and IFNAR inhibitors (n = 7 studies, 1590 patients) increased the risk of herpes zoster infection (pooled OR = 3.72, CI 1.88–7.39, P = 0.0002), upper respiratory tract infections, nasopharyngitis and bronchitis. Conclusion This meta-analysis substantiates IFNAR as a therapeutic target in SLE. Inhibition of type I IFNs predisposes to herpes zoster and other viral infections.
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Affiliation(s)
- Jeffery Wei Heng Koh
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Cheng Han Ng
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Sen Hee Tay
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore, Singapore
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Ramanujam M, Steffgen J, Visvanathan S, Mohan C, Fine JS, Putterman C. Phoenix from the flames: Rediscovering the role of the CD40-CD40L pathway in systemic lupus erythematosus and lupus nephritis. Autoimmun Rev 2020; 19:102668. [PMID: 32942031 DOI: 10.1016/j.autrev.2020.102668] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 05/15/2020] [Indexed: 12/11/2022]
Abstract
Lupus nephritis (LN) is a significant complication of systemic lupus erythematosus (SLE), increasing its morbidity and mortality. Although the current standard of care helps suppress disease activity, it is associated with toxicity and ultimately does not cure SLE. At present, there are no therapies specifically indicated for the treatment of LN and there is an unmet need in this disease where treatment remains a challenge. The CD40-CD40L pathway is central to SLE pathogenesis and the generation of autoantibodies and their deposition in the kidneys, resulting in renal injury in patients with LN. CD40 is expressed on immune cells (including B cells, monocytes and dendritic cells) and also non-haematopoietic cells. Interactions between CD40L on T cells and CD40 on B cells in the renal interstitium are critical for the local expansion of naive B cells and autoantibody-producing B cells in LN. CD40L-mediated activation of myeloid cells and resident kidney cells, including endothelial cells, proximal tubular epithelial cells, podocytes and mesangial cells, further amplifies the inflammatory milieu in the interstitium and the glomeruli. Several studies have highlighted the upregulated expression of CD40 in LN kidney biopsies, and preclinical data have demonstrated the importance of the CD40-CD40L pathway in murine SLE and LN. Blocking this pathway is expected to ameliorate inflammation driven by infiltrating immune cells and resident kidney cells. Initial experimental therapeutic interventions targeting the CD40-CD40L pathway, based on CD40L antibodies, were associated with an increased incidence of thrombosis. However, this safety issue has not been observed with second-generation CD40/CD40L antibodies that have been engineered to prevent platelet activation. With these advancements, together with recent preclinical and clinical findings, it is anticipated that selective blockade of the CD40-CD40L pathway may address the unmet treatment needs in SLE, LN and other autoimmune diseases.
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Affiliation(s)
- Meera Ramanujam
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, USA; Institute of Infection, Immunity and Inflammation, University of Glasgow, UK.
| | - Jürgen Steffgen
- TA Inflammation Medicine, Boehringer Ingelheim, International GmbH, Biberach, Germany; Department of Nephrology and Rheumatology, Georg-August University of Göttingen, Göttingen, Germany
| | - Sudha Visvanathan
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, USA
| | - Chandra Mohan
- Department of Biomedical Engineering, University of Houston, Houston, TX, USA
| | - Jay S Fine
- Immunology & Respiratory Diseases Research, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, USA
| | - Chaim Putterman
- Albert Einstein College of Medicine, Bronx, NY, USA; Azrieli School of Medicine, Bar-Ilan Universtiy, Zefat, Israel; Research Institute, Galilee Medical Center, Nahariya, Israel.
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Misra DP, Agarwal V. The perennial search for alternatives to corticosteroids in rheumatology: is there light at the end of the tunnel? Clin Rheumatol 2020; 39:2845-2848. [PMID: 32827282 DOI: 10.1007/s10067-020-05357-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 08/17/2020] [Accepted: 08/20/2020] [Indexed: 01/09/2023]
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25
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Seo Y, Mun CH, Park SH, Jeon D, Kim SJ, Yoon T, Ko E, Jo S, Park YB, Namkung W, Lee SW. Punicalagin Ameliorates Lupus Nephritis via Inhibition of PAR2. Int J Mol Sci 2020; 21:ijms21144975. [PMID: 32674502 PMCID: PMC7404282 DOI: 10.3390/ijms21144975] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/26/2020] [Accepted: 07/12/2020] [Indexed: 12/15/2022] Open
Abstract
Lupus nephritis (LN) is the most frequent phenotype in patients with systemic lupus erythematosus (SLE) and has a high rate of progression to end-stage renal disease, in spite of intensive treatment and maintenance therapies. Recent evidence suggests that protease-activated receptor-2 (PAR2) is a therapeutic target for glomerulonephritis. In this study, we performed a cell-based high-throughput screening and identified a novel potent PAR2 antagonist, punicalagin (PCG, a major polyphenol enriched in pomegranate), and evaluated the effects of PCG on LN. The effect of PCG on PAR2 inhibition was observed in the human podocyte cell line and its effect on LN was evaluated in NZB/W F1 mice. In the human podocyte cell line, PCG potently inhibited PAR2 (IC50 = 1.5 ± 0.03 µM) and significantly reduced the PAR2-mediated activation of ERK1/2 and NF-κB signaling pathway. In addition, PCG significantly decreased PAR2-induced increases in ICAM-1 and VCAM-1 as well as in IL-8, IFN-γ, and TNF-α expression. Notably, the intraperitoneal administration of PCG significantly alleviated kidney injury and splenomegaly and reduced proteinuria and renal ICAM-1 and VCAM-1 expression in NZB/W F1 mice. Our results suggest that PCG has beneficial effects on LN via inhibition of PAR2, and PCG is a potential therapeutic agent for LN.
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Affiliation(s)
- Yohan Seo
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea; (Y.S.); (D.J.); (S.J.)
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Korea
| | - Chin Hee Mun
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
| | - So-Hyeon Park
- Graduate Program of Industrial Pharmaceutical Science, Yonsei University, Incheon 21983, Korea;
| | - Dongkyu Jeon
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea; (Y.S.); (D.J.); (S.J.)
| | - Su Jeong Kim
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
- BK21 Plus Project, Department of Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Taejun Yoon
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
- BK21 Plus Project, Department of Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Eunhee Ko
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
- BK21 Plus Project, Department of Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Sungwoo Jo
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea; (Y.S.); (D.J.); (S.J.)
| | - Yong-Beom Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
- BK21 Plus Project, Department of Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 03772, Korea
| | - Wan Namkung
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea; (Y.S.); (D.J.); (S.J.)
- Interdisciplinary Program of Integrated OMICS for Biomedical Science Graduate School, Yonsei University, Seoul 03772, Korea
- Correspondence: (W.N.); (S.-W.L.); Tel.: +82-32-749-4519 (W.N.); +82-2-2228-1987 (S.-W.L.)
| | - Sang-Won Lee
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (C.H.M.); (S.J.K.); (T.Y.); (E.K.); (Y.-B.P.)
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 03772, Korea
- Correspondence: (W.N.); (S.-W.L.); Tel.: +82-32-749-4519 (W.N.); +82-2-2228-1987 (S.-W.L.)
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26
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Acharya N. Glucocorticoid withdrawal in lupus - to do or not to do? Ann Rheum Dis 2020; 81:e44. [PMID: 32156709 DOI: 10.1136/annrheumdis-2020-217261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 03/03/2020] [Indexed: 11/03/2022]
Affiliation(s)
- Nupoor Acharya
- Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
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27
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Belimumab may decrease flare rate and allow glucocorticoid withdrawal in lupus nephritis (including dialysis and transplanted patient). J Nephrol 2020; 33:1019-1025. [DOI: 10.1007/s40620-020-00706-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/16/2020] [Indexed: 12/22/2022]
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28
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Jackson SW, Davidson A. BAFF inhibition in SLE-Is tolerance restored? Immunol Rev 2019; 292:102-119. [PMID: 31562657 PMCID: PMC6935406 DOI: 10.1111/imr.12810] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 09/13/2019] [Indexed: 02/06/2023]
Abstract
The B cell activating factor (BAFF) inhibitor, belimumab, is the first biologic drug approved for the treatment of SLE, and exhibits modest, but durable, efficacy in decreasing disease flares and organ damage. BAFF and its homolog APRIL are TNF-like cytokines that support the survival and differentiation of B cells at distinct developmental stages. BAFF is a crucial survival factor for transitional and mature B cells that acts as rheostat for the maturation of low-affinity autoreactive cells. In addition, BAFF augments innate B cell responses via complex interactions with the B cell receptor (BCR) and Toll like receptor (TLR) pathways. In this manner, BAFF impacts autoreactive B cell activation via extrafollicular pathways and fine tunes affinity selection within germinal centers (GC). Finally, BAFF and APRIL support plasma cell survival, with differential impacts on IgM- and IgG-producing populations. Therapeutically, BAFF and combined BAFF/APRIL inhibition delays disease onset in diverse murine lupus strains, although responsiveness to BAFF inhibition is model dependent, in keeping with heterogeneity in clinical responses to belimumab treatment in humans. In this review, we discuss the mechanisms whereby BAFF/APRIL signals promote autoreactive B cell activation, discuss whether altered selection accounts for therapeutic benefits of BAFF inhibition, and address whether new insights into BAFF/APRIL family complexity can be exploited to improve human lupus treatments.
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Affiliation(s)
- Shaun W Jackson
- Seattle Children's Research Institute, Seattle, WA, USA
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - Anne Davidson
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
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29
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Mun CH, Kim JO, Ahn SS, Yoon T, Kim SJ, Ko E, Noh HD, Park YB, Jung HJ, Kim TS, Lee SW, Park SG. Atializumab, a humanized anti-aminoacyl-tRNA synthetase-interacting multifunctional protein-1 (AIMP1) antibody significantly improves nephritis in (NZB/NZW) F1 mice. Biomaterials 2019; 220:119408. [DOI: 10.1016/j.biomaterials.2019.119408] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 07/05/2019] [Accepted: 08/01/2019] [Indexed: 12/21/2022]
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30
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Tao MJ, Cheng P, Jin LR, Zhou J, Shi W, Peng H, Xu L, Li Z, Yuan H. The safety and efficacy of biologic agents in treatment of systemic lupus erythematosus: A network meta-analysis. Pak J Med Sci 2019; 35:1680-1686. [PMID: 31777515 PMCID: PMC6861478 DOI: 10.12669/pjms.35.6.771] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Objective: Previous studies have shown that biologic agents out of the nine medicines might be beneficial for the treatment of SLE. The aim of this study was to evaluate the most effective medication of six biologic agents in treatment of SLE using network meta-analysis (NMA). The performance of these processes is ranked according to the results of this analysis. Methods: Multiple databases including PubMed, EMBASE and Cochrane Library was used to identify applicable articles and collect relevant data to analyzed by using STATA (13.0) software. The papers included in this study were divided into control group (placebo) and observation group (one of the six medicines). Results: A total of 21 eligible RCTs of biologic agents were identified, a total of 995 papers were included, and the results showed that the belimumab had the highest probability of being the most clinically efficacious intervention, with a surface under the cumulative ranking (SUCRA) curve of 75.0, was significantly superior (P < 0.05) to placebo alone. The blisibimod was the worst, with a SUCRA value of 29.4. The other biologic agents (atacicept, blisibimod, epratuzumab, rituximab, tabalumab) were insignificantly superior (P > 0.05) to placebo alone. Conclusions: Belimumab had the highest probability of being the best treatment for SLE compared with the other biologic agents (atacicept, blisibimod, epratuzumab, rituximab, tabalumab). The other biologic agents indicated an insignificant difference in efficacy for the treatment of SLE compared with placebo.
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Affiliation(s)
- Meng-Jun Tao
- Meng-Jun Tao, Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College, Wuhu, PR China
| | - Ping Cheng
- Ping Cheng, Administration Office of Education Cluster, Yijishan Hospital of Wannan Medical College,Wuhu, P.R. China
| | - Lai-Run Jin
- Lai-Run Jin, Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College, Wuhu, PR China
| | - Jun Zhou
- Jun Zhou, Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College, Wuhu, PR China
| | - Wei Shi
- Wei Shi, Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College, Wuhu, PR China
| | - Hui Peng
- Hui Peng, Administration Office of Hospital Admission and Discharge, Yijishan Hospital of Wannan Medical College, Wuhu, P.R. China
| | - Liang Xu
- Liang Xu, Department of Rheumatology, Yijishan Hospital of Wannan Medical College, Wuhu, P.R. China
| | - Zhi Li
- Zhi Li, Department of Rheumatology, Yijishan Hospital of Wannan Medical College, Wuhu, P.R. China
| | - Hui Yuan
- Hui Yuan, Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College, Wuhu, PR China
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31
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Magro R. Biological therapies and their clinical impact in the treatment of systemic lupus erythematosus. Ther Adv Musculoskelet Dis 2019; 11:1759720X19874309. [PMID: 31565077 PMCID: PMC6755633 DOI: 10.1177/1759720x19874309] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 08/12/2019] [Indexed: 12/15/2022] Open
Abstract
The development of biological therapies has had an impact on the management of several medical conditions. Their use in systemic lupus erythematosus (SLE), however, remains very limited. This review has summarized the evidence on the clinical effect of biologicals in SLE. Biological drugs with a number of targets have been studied in several phase II and III randomized controlled trials (RCTs). Positive results have been obtained in phase III RCTs with belimumab and this led to its license for active SLE. The clinical experience with belimumab has confirmed the efficacy and safety of belimumab in SLE. Promising results have been noted in phase II trials for blisibimod, sifalimumab, anifrolumab, and ustekinumab. Despite the fact that the RCTs with rituximab did not achieve their primary endpoint, clinical experience with rituximab is extensive and shows favorable clinical response in refractory renal and non-renal SLE. It is hoped that further ongoing phase III RCTs on a number of biological agents in SLE will highlight the potential role of other biologicals in the management of this challenging and heterogeneous condition.
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Affiliation(s)
- Rosalie Magro
- Rheumatology Department, Mater Dei Hospital, Tal-Qroqq, Msida, MSD 2090, Malta
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32
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Oon S, Huq M, Nikpour M. Correspondence to 'Time to change the primary outcome of lupus trials'. Ann Rheum Dis 2019; 80:e109. [PMID: 31420326 DOI: 10.1136/annrheumdis-2019-216113] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/03/2019] [Indexed: 11/03/2022]
Affiliation(s)
- Shereen Oon
- Department of Rheumatology, St Vincent's Hospital, Fitzroy, Victoria, Australia.,Department of Medicine, The University of Melbourne at St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Molla Huq
- Department of Rheumatology, St Vincent's Hospital, Fitzroy, Victoria, Australia.,Department of Medicine, The University of Melbourne at St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Mandana Nikpour
- Department of Rheumatology, St Vincent's Hospital, Fitzroy, Victoria, Australia .,Department of Medicine, The University of Melbourne at St Vincent's Hospital, Fitzroy, Victoria, Australia
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Dörner T, Furie R. Novel paradigms in systemic lupus erythematosus. Lancet 2019; 393:2344-2358. [PMID: 31180031 DOI: 10.1016/s0140-6736(19)30546-x] [Citation(s) in RCA: 315] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 02/19/2019] [Accepted: 03/05/2019] [Indexed: 12/22/2022]
Abstract
The heterogeneity of systemic lupus erythematosus (SLE), long recognised by clinicians, is now challenging the entire lupus community, from geneticists to clinical investigators. Although the outlook for patients with SLE has greatly improved, many unmet needs remain, chief of which is the development of safer and more efficacious therapies. To develop innovative therapies, a far better understanding of SLE pathogenesis as it relates to the array of clinical phenotypes is needed. Additionally, to efficiently achieve these goals, the lupus community needs to refine existing clinical research tools and better adapt them to overcome the obstacles created by the heterogeneity of manifestations. Here, we review progress towards the ultimate goal of safely reducing disease activity and preventing damage accrual and death. We discuss the new classification criteria from the European League Against Rheumatism and American College of Rheumatology, novel definitions of remission and low lupus disease activity, and new proposals for the histological classification of lupus nephritis. Recommendations for the treatment of SLE and novel approaches to drug development hold much promise to further enhance SLE outcomes.
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Affiliation(s)
- Thomas Dörner
- Department of Medicine and Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany; German Rheumatism Research Center (DRFZ), Berlin, Germany.
| | - Richard Furie
- Division of Rheumatology Northwell Health and Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, USA
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Abstract
Medications to treat children with rheumatic disease include disease-modifying antirheumatic drugs, glucocorticosteroids, and biologic response modifiers that target mediators and cells involved in autoimmunity and inflammation. Although usually well-tolerated, such medications have many possible side effects, of which primary care and emergency providers should be aware. Both disease and immunosuppression contribute to susceptibility to unusual and opportunistic infections, in addition to usual childhood infections for which these children should receive all applicable nonlive vaccines. Close coordination between the rheumatologist and other medical care providers is essential, because medication side effects, infections, and disease flares are difficult to distinguish, and may occur together.
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Affiliation(s)
- Gloria C Higgins
- Pediatric Rheumatology, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA.
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35
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Hruskova Z, Tesar V. Lessons learned from the failure of several recent trials with biologic treatment in systemic lupus erythematosus. Expert Opin Biol Ther 2018; 18:989-996. [PMID: 30040494 DOI: 10.1080/14712598.2018.1504918] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Treatment of systemic lupus erythematosus (SLE) represents a challenge due to variable disease manifestations, clinical course, and outcome. Long-term outcome in SLE remain unsatisfactory and a search for new therapeutic options is definitely warranted. Despite expectations, most clinical trials performed in SLE and lupus nephritis in the last decade did not reach primary outcome, and the only drug that has been licensed is belimumab. AREAS COVERED Results of negative trials testing monoclonal antibodies and other biologic agents in SLE are briefly summarized. Reasons for the failure of the trials are listed and discussed. EXPERT OPINION Future studies should recruit patients with similar organ involvement, better defined disease manifestations, higher activity, and similar severity. In addition to testing higher efficacy if given as add-on treatment to standard-of-care, the trials should be aimed at reducing dosing, or completely eliminating some parts of the current standard treatment, especially corticosteroids. Median follow-up of the patients should be longer. Moreover, specific biomarkers are needed to help to identify eligible patients and to better define response to treatment. An urgent unmet need is testing these new drugs in patients with severe SLE (including those refractory to current treatment).
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Affiliation(s)
- Zdenka Hruskova
- a Department of Nephrology, First Faculty of Medicine , Charles University and General University Hospital in Prague , Prague , Czech Republic
| | - Vladimir Tesar
- a Department of Nephrology, First Faculty of Medicine , Charles University and General University Hospital in Prague , Prague , Czech Republic
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