1
|
Ménoret A, Agliano F, Karginov TA, Hu X, Vella AT. IRAK4 is an immunological checkpoint in neuropsychiatric systemic lupus erythematosus. Sci Rep 2024; 14:16393. [PMID: 39014006 PMCID: PMC11252422 DOI: 10.1038/s41598-024-63567-x] [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: 01/24/2024] [Accepted: 05/30/2024] [Indexed: 07/18/2024] Open
Abstract
The search for dementia treatments, including treatments for neuropsychiatric lupus (NPSLE), has not yet uncovered useful therapeutic targets that mitigate underlying inflammation. Currently, NPSLE's limited treatment options are often accompanied by severe toxicity. Blocking toll-like receptor (TLR) and IL-1 receptor signal transduction by inhibiting interleukin-1 receptor-associated kinase 4 (IRAK4) offers a new pathway for intervention. Using a pre-clinical NPSLE model, we compare lupus-like B6.MRL-Faslpr (MRL) mice with B6.MRL-Faslpr-IRAK4 kinase-dead (MRL-IRAK4-KD) mice, which are were less prone to 'general' lupus-like symptoms. We demonstrate that lupus-prone mice with a mutation in the kinase domain of IRAK4 no longer display typical lupus hallmarks such as splenomegaly, inflammation, production of hormones, and anti-double-stranded (ds)DNA antibody. water maze behavioral testing, which measures contextual associative learning, revealed that mice without functional IRAK4 displayed a recovery in memory acquisition deficits. RNA-seq approach revealed that cytokine and hormone signaling converge on the JAK/STAT pathways in the mouse hippocampus. Ultimately, the targets identified in this work may result in broad clinical value that can fill the significant scientific and therapeutic gaps precluding development of cures for dementia.
Collapse
Affiliation(s)
- Antoine Ménoret
- Department of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.
| | - Federica Agliano
- Department of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Timofey A Karginov
- Department of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Xiangyou Hu
- Department of Neuroscience, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Anthony T Vella
- Department of Immunology, UConn Health, 263 Farmington Ave, Farmington, CT, 06030, USA.
| |
Collapse
|
2
|
Xie L, Gomes LLA, Stone CJ, Faden DF, Werth VP. An update on clinical trials for cutaneous lupus erythematosus. J Dermatol 2024; 51:885-894. [PMID: 38491743 PMCID: PMC11222050 DOI: 10.1111/1346-8138.17161] [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: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 03/18/2024]
Abstract
Cutaneous lupus erythematosus (CLE) comprises dermatologic manifestations that may occur independently or with systemic lupus erythematosus (SLE). Despite advancements in refining CLE classification, establishing precise subtype criteria remains challenging due to overlapping presentations and difficulty in distinguishing morphology. Current treatments encompass preventive measures, topical therapies, and systemic approaches. Hydroxychloroquine and glucocorticoids are the sole US Food and Drug Administration (FDA)-approved medications for CLE, with numerous off-label treatments available. However, these treatments are often not covered by insurance, imposing a significant financial burden on patients. The exclusion of most CLE patients, particularly those without concurrent SLE, from trials designed for SLE has resulted in a lack of targeted treatments for CLE. To develop effective CLE treatments, validated outcome measures for tracking patient responsiveness are essential. The Cutaneous Lupus Erythematosus Disease Area and Severity Index is widely utilized for its reliability, validity, and ability to differentiate between skin activity and damage. In contrast, the FDA mandates the use of the Investigator's Global Assessment, a five-point Likert scale related to lesion characteristics, for skin-related therapeutic trials. It requires the disease to resolve or almost completely resolve to demonstrate improvement, which can be difficult when there is residual erythema or incomplete clearance that is meaningfully improved from a patient perspective. Various classes of skin lupus medications target diverse pathways, allowing tailored treatment based on the patient's lupus inflammatory profile, resulting in improved outcomes. Promising targeted therapeutic drugs include anifrolumab (anti-type 1 interferon), deucravacitinib (allosteric tyrosine kinase 2 inhibitor), litifilimab (plasmacytoid dendritic cell-directed therapy), iberdomide (cereblon-targeting ligand), and belimumab (B-cell directed therapy). Despite the significant impact of CLE on quality of life, therapeutic options remain inadequate. While promising treatments for cutaneous lupus are emerging, it is crucial to underscore the urgency for skin-focused treatment outcomes and the implementation of validated measures to assess therapeutic effectiveness in clinical trials.
Collapse
Affiliation(s)
- Lillian Xie
- Corporal Michael J. Crescenz Veterans Affairs Medical Center Philadelphia, PA, USA
- Department of Dermatology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lais Lopes Almeida Gomes
- Corporal Michael J. Crescenz Veterans Affairs Medical Center Philadelphia, PA, USA
- Department of Dermatology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Caroline J. Stone
- Corporal Michael J. Crescenz Veterans Affairs Medical Center Philadelphia, PA, USA
- Department of Dermatology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Daniella Forman Faden
- Corporal Michael J. Crescenz Veterans Affairs Medical Center Philadelphia, PA, USA
- Department of Dermatology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Victoria P. Werth
- Corporal Michael J. Crescenz Veterans Affairs Medical Center Philadelphia, PA, USA
- Department of Dermatology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
3
|
Satoh-Kanda Y, Nakayamada S, Kubo S, Yamagata K, Nawata A, Tanaka H, Kosaka S, Kanda R, Yu S, Fujita Y, Sonomoto K, Tanaka Y. Modifying T cell phenotypes using TYK2 inhibitor and its implications for the treatment of systemic lupus erythematosus. RMD Open 2024; 10:e003991. [PMID: 38871479 PMCID: PMC11177773 DOI: 10.1136/rmdopen-2023-003991] [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: 12/11/2023] [Accepted: 05/31/2024] [Indexed: 06/15/2024] Open
Abstract
OBJECTIVES The tuning effects of JAK/TYK2 inhibitors on the imbalance between T follicular helper (Tfh) and T regulatory (Treg) cells, related to systemic lupus erythematosus (SLE) pathogenesis, were investigated using human peripheral blood samples. METHODS Peripheral blood mononuclear cells from untreated patients with SLE and healthy controls were analysed. Tfh1 cells were identified in nephritis tissue, and the effect of Tfh1 cells on B-cell differentiation was examined by coculturing naïve B cells with Tfh1 cells. RESULTS Tfh1 cell numbers were increased in the peripheral blood of patients, and activated Treg cell counts were decreased relative to Tfh1 cell counts. This imbalance in the Tfh to Treg ratio was remarkably pronounced in cases of lupus nephritis, especially in types III and IV active nephritis. Immunohistochemistry revealed Tfh1 cell infiltration in lupus nephritis tissues. Co-culture of Tfh1 cells (isolated from healthy individuals) with naïve B cells elicited greater induction of T-bet+ B cells than controls. In JAK/TYK2-dependent STAT phosphorylation assays using memory CD4+ T cells, IL-12-induced STAT1/4 phosphorylation and Tfh1 cell differentiation were inhibited by both JAK and TYK2 inhibitors. However, phosphorylation of STAT5 by IL-2 and induction of Treg cell differentiation by IL-2+TGFβ were inhibited by JAK inhibitors but not by TYK2 inhibitors, suggesting that TYK2 does not mediate the IL-2 signalling pathway. CONCLUSIONS Tfh1 cells can induce T-bet+ B cell production and may contribute to SLE pathogenesis-associated processes. TYK2 inhibitor may fine-tune the immune imbalance by suppressing Tfh1 differentiation and maintaining Treg cell differentiation, thereby preserving IL-2 signalling, unlike other JAK inhibitors.
Collapse
Affiliation(s)
- Yurie Satoh-Kanda
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Shingo Nakayamada
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Satoshi Kubo
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
- Department of Molecular Targeted Therapies (DMTT), University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Kaoru Yamagata
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Aya Nawata
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
- Department of Pathology and Oncology, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Hiroaki Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Shunpei Kosaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
- Department of Pathology and Oncology, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Ryuichiro Kanda
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Shan Yu
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
- Department of Pediatrics, Shenyang Women's and Children's Hospital, Shenyang, Liaoning, China
| | - Yuya Fujita
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Koshiro Sonomoto
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
| |
Collapse
|
4
|
Nian Z, Mao Y, Xu Z, Deng M, Xu Y, Xu H, Chen R, Xu Y, Huang N, Mao F, Xu C, Wang Y, Niu M, Chen A, Xue X, Zhang H, Guo G. Multi-omics analysis uncovered systemic lupus erythematosus and COVID-19 crosstalk. Mol Med 2024; 30:81. [PMID: 38862942 PMCID: PMC11167821 DOI: 10.1186/s10020-024-00851-6] [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: 04/01/2024] [Accepted: 05/31/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Studies have highlighted a possible crosstalk between the pathogeneses of COVID-19 and systemic lupus erythematosus (SLE); however, the interactive mechanisms remain unclear. We aimed to elucidate the impact of COVID-19 on SLE using clinical information and the underlying mechanisms of both diseases. METHODS RNA-seq datasets were used to identify shared hub gene signatures between COVID-19 and SLE, while genome-wide association study datasets were used to delineate the interaction mechanisms of the key signaling pathways. Finally, single-cell RNA-seq datasets were used to determine the primary target cells expressing the shared hub genes and key signaling pathways. RESULTS COVID-19 may affect patients with SLE through hematologic involvement and exacerbated inflammatory responses. We identified 14 shared hub genes between COVID-19 and SLE that were significantly associated with interferon (IFN)-I/II. We also screened and obtained four core transcription factors related to these hub genes, confirming the regulatory role of the IFN-I/II-mediated Janus kinase/signal transducers and activators of transcription (JAK-STAT) signaling pathway on these hub genes. Further, SLE and COVID-19 can interact via IFN-I/II and IFN-I/II receptors, promoting the levels of monokines, including interleukin (IL)-6/10, tumor necrosis factor-α, and IFN-γ, and elevating the incidence rate and risk of cytokine release syndrome. Therefore, in SLE and COVID-19, both hub genes and core TFs are enriched within monocytes/macrophages. CONCLUSIONS The interaction between SLE and COVID-19 promotes the activation of the IFN-I/II-triggered JAK-STAT signaling pathway in monocytes/macrophages. These findings provide a new direction and rationale for diagnosing and treating patients with SLE-COVID-19 comorbidity.
Collapse
Affiliation(s)
- Zekai Nian
- Second Clinical College, Wenzhou Medical University, Wenzhou, China
| | - Yicheng Mao
- Ophthalmology College, Wenzhou Medical University, Wenzhou, China
| | - Zexia Xu
- Department of Nephrology, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Ming Deng
- Public Health and Management College, Wenzhou Medical University, Wenzhou, China
| | - Yixi Xu
- School of Public Administration, Hangzhou Normal University, Hangzhou, China
| | - Hanlu Xu
- Ophthalmology College, Wenzhou Medical University, Wenzhou, China
| | - Ruoyao Chen
- Second Clinical College, Wenzhou Medical University, Wenzhou, China
| | - Yiliu Xu
- Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang, China
| | - Nan Huang
- Public Health and Management College, Wenzhou Medical University, Wenzhou, China
| | - Feiyang Mao
- Second Clinical College, Wenzhou Medical University, Wenzhou, China
| | - Chenyu Xu
- Wenzhou Collaborative Innovation Center of Gastrointestinal Cancer in Basic Research and Precision Medicine, Wenzhou Key Laboratory of Cancer-Related Pathogens and Immunity, Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Yulin Wang
- Public Health and Management College, Wenzhou Medical University, Wenzhou, China
| | - Mengyuan Niu
- Wenzhou Collaborative Innovation Center of Gastrointestinal Cancer in Basic Research and Precision Medicine, Wenzhou Key Laboratory of Cancer-Related Pathogens and Immunity, Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Aqiong Chen
- Department of Rheumatology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Xiangyang Xue
- Wenzhou Collaborative Innovation Center of Gastrointestinal Cancer in Basic Research and Precision Medicine, Wenzhou Key Laboratory of Cancer-Related Pathogens and Immunity, Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, China.
| | - Huidi Zhang
- Department of Nephrology, First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China.
| | - Gangqiang Guo
- Wenzhou Collaborative Innovation Center of Gastrointestinal Cancer in Basic Research and Precision Medicine, Wenzhou Key Laboratory of Cancer-Related Pathogens and Immunity, Department of Microbiology and Immunology, Institute of Molecular Virology and Immunology, Institute of Tropical Medicine, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, China.
| |
Collapse
|
5
|
Jones SA, Morand EF. Targeting Interferon Signalling in Systemic Lupus Erythematosus: Lessons Learned. Drugs 2024; 84:625-635. [PMID: 38807010 PMCID: PMC11196297 DOI: 10.1007/s40265-024-02043-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 05/30/2024]
Abstract
The development of new medicines for systemic lupus erythematosus (SLE) has not addressed unmet clinical need, with only three drugs receiving regulatory approval for SLE in the last 60 years, one of which was specifically licensed for lupus nephritis. In the last 20 years it has become clear that activation of type 1 interferons (IFN) is reproducibly detected in the majority of SLE patients, and the actions of IFN in the immune system and on target tissues is consistent with a pathogenic role in SLE. These findings led to considerable drug discovery activity, first with agents directly targeting IFN family cytokines, with results that were encouraging but underwhelming. In contrast, targeting the type I IFN receptor with the monoclonal antibody anifrolumab, thereby blocking all IFN family members, was effective in a phase II clinical trial. This led to a pair of phase III trials, one of which was negative and the other positive, reflecting the difficulty of obtaining outcomes from trials in this complex disease. Nonetheless, the balance of evidence resulted in approval of anifrolumab in multiple jurisdictions from 2021 onwards. Multiple approaches to targeting the type 1 IFN pathway have subsequently had positive phase II clinical trials, including antibodies targeting cells that produce IFN, and small molecules targeting the receptor kinase TYK2, required for IFN signalling. Despite multiple hurdles, it is clear that IFN targeting in SLE is here to stay. The story of IFN-targeting therapy in SLE has lessons for drug development overall in this disease.
Collapse
Affiliation(s)
- Sarah A Jones
- Centre for Inflammatory Disease, Monash University, Clayton, Australia
| | - Eric F Morand
- Centre for Inflammatory Disease, Monash University, Clayton, Australia.
- Department of Rheumatology, Monash Health, Melbourne, Australia.
- Monash Medical Centre, 246 Clayton Rd, Clayton, VIC, 3168, Australia.
| |
Collapse
|
6
|
Parodis I, Lindblom J, Toro-Domínguez D, Beretta L, Borghi MO, Castillo J, Carnero-Montoro E, Enman Y, Mohan C, Alarcón-Riquelme ME, Barturen G, Nikolopoulos D. Interferon and B-cell Signatures Inform Precision Medicine in Lupus Nephritis. Kidney Int Rep 2024; 9:1817-1835. [PMID: 38899167 PMCID: PMC11184261 DOI: 10.1016/j.ekir.2024.03.014] [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: 02/19/2024] [Accepted: 03/11/2024] [Indexed: 06/21/2024] Open
Abstract
Introduction Current therapeutic management of lupus nephritis (LN) fails to induce long-term remission in over 50% of patients, highlighting the urgent need for additional options. Methods We analyzed differentially expressed genes (DEGs) in peripheral blood from patients with active LN (n = 41) and active nonrenal lupus (n = 62) versus healthy controls (HCs) (n = 497) from the European PRECISESADS project (NTC02890121), and dysregulated gene modules in a discovery (n = 26) and a replication (n = 15) set of active LN cases. Results Replicated gene modules qualified for correlation analyses with serologic markers, and regulatory network and druggability analysis. Unsupervised coexpression network analysis revealed 20 dysregulated gene modules and stratified the active LN population into 3 distinct subgroups. These subgroups were characterized by low, intermediate, and high interferon (IFN) signatures, with differential dysregulation of the "B cell" and "plasma cells/Ig" modules. Drugs annotated to the IFN network included CC-motif chemokine receptor 1 (CCR1) inhibitors, programmed death-ligand 1 (PD-L1) inhibitors, and irinotecan; whereas the anti-CD38 daratumumab and proteasome inhibitor bortezomib showed potential for counteracting the "plasma cells/Ig" signature. In silico analysis demonstrated the low-IFN subgroup to benefit from calcineurin inhibition and the intermediate-IFN subgroup from B-cell targeted therapies. High-IFN patients exhibited greater anticipated response to anifrolumab whereas daratumumab appeared beneficial to the intermediate-IFN and high-IFN subgroups. Conclusion IFN upregulation and B and plasma cell gene dysregulation patterns revealed 3 subgroups of LN, which may not necessarily represent distinct disease phenotypes but rather phases of the inflammatory processes during a renal flare, providing a conceptual framework for precision medicine in LN.
Collapse
Affiliation(s)
- Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology, and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
- Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Julius Lindblom
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology, and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Daniel Toro-Domínguez
- GENYO, Centre for Genomics and Oncological Research: Pfizer, University of Granada / Andalusian Regional Government, Granada, Spain, Medical Genomics, Granada, Spain
| | - Lorenzo Beretta
- Referral Center for Systemic Autoimmune Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, Italy
| | - Maria O. Borghi
- Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, Milan, Italy
- IRCCS, Istituto Auxologico Italiano, Milan, Italy
| | - Jessica Castillo
- Department of Biomedical Engineering, University of Houston, Houston, Texas, USA
| | - Elena Carnero-Montoro
- GENYO, Centre for Genomics and Oncological Research: Pfizer, University of Granada / Andalusian Regional Government, Granada, Spain, Medical Genomics, Granada, Spain
| | - Yvonne Enman
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Chandra Mohan
- Department of Biomedical Engineering, University of Houston, Houston, Texas, USA
| | - Marta E. Alarcón-Riquelme
- GENYO, Centre for Genomics and Oncological Research: Pfizer, University of Granada / Andalusian Regional Government, Granada, Spain, Medical Genomics, Granada, Spain
- Department of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Guillermo Barturen
- GENYO, Centre for Genomics and Oncological Research: Pfizer, University of Granada / Andalusian Regional Government, Granada, Spain, Medical Genomics, Granada, Spain
- Department of Genetics, Faculty of Sciences, University of Granada, Granada, Spain
| | - Dionysis Nikolopoulos
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology, and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
7
|
Papachristodoulou E, Kyttaris VC. New and emerging therapies for systemic lupus erythematosus. Clin Immunol 2024; 263:110200. [PMID: 38582250 DOI: 10.1016/j.clim.2024.110200] [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: 02/10/2024] [Revised: 03/23/2024] [Accepted: 04/01/2024] [Indexed: 04/08/2024]
Abstract
Systemic Lupus Erythematosus (SLE) and lupus nephritis treatment is still based on non-specific immune suppression despite the first biological therapy for the disease having been approved more than a decade ago. Intense basic and translational research has uncovered a multitude of pathways that are actively being evaluated as treatment targets in SLE and lupus nephritis, with two new medications receiving FDA approval in the last 3 years. Herein we provide an overview of targeted therapies for SLE including medications targeting the B lymphocyte compartment, intracellular signaling, co-stimulation, and finally the interferons and other cytokines.
Collapse
Affiliation(s)
- Eleni Papachristodoulou
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Vasileios C Kyttaris
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
8
|
Wang S, Ning W, Tang H, Mu C, Huang X. Efficacy and safety study of targeted small-molecule drugs in the treatment of systemic lupus erythematosus. Arthritis Res Ther 2024; 26:98. [PMID: 38730460 PMCID: PMC11083747 DOI: 10.1186/s13075-024-03331-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 04/25/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Targeted small-molecule drugs in the treatment of systemic lupus erythematosus (SLE) have attracted increasing attention from clinical investigators. However, there is still a lack of evidence on the difference in the efficacy and safety of different targeted small-molecule drugs. Therefore, this study was conducted to assess the efficacy and safety of different targeted small-molecule drugs for SLE. METHODS Randomized controlled trials (RCTs) on targeted small-molecule drugs in the treatment of SLE in PubMed, Web of Science, Embase, and Cochrane Library were systematically searched as of April 25, 2023. Risk of bias assessment was performed for included studies using the Cochrane's tool for evaluating the risk of bias. The primary outcome indicators were SRI-4 response, BICLA response, and adverse reaction. Because different doses and courses of treatment were used in the included studies, Bayesian network meta-regression was used to investigate the effect of different doses and courses of treatment on efficacy and safety. RESULTS A total of 13 studies were included, involving 3,622 patients and 9 targeted small-molecule drugs. The results of network meta-analysis showed that, in terms of improving SRI-4, Deucravacitinib was significantly superior to that of Baricitinib (RR = 1.32, 95% CI (1.04, 1.68), P < 0.05). Deucravacitinib significantly outperformed the placebo in improving BICLA response (RR = 1.55, 95% CI (1.20, 2.02), P < 0.05). In terms of adverse reactions, targeted small-molecule drugs did not significantly increase the risk of adverse events as compared to placebo (P > 0.05). CONCLUSION Based on the evidence obtained in this study, the differences in the efficacy of targeted small-molecule drugs were statistically significant as compared to placebo, but the difference in the safety was not statistically significant. The dose and the course of treatment had little impact on the effect of targeted small-molecule drugs. Deucravacitinib could significantly improve BICLA response and SRI-4 response without significantly increasing the risk of AEs. Therefore, Deucravacitinib is very likely to be the best intervention measure. Due to the small number of included studies, more high-quality clinical evidence is needed to further verify the efficacy and safety of targeted small-molecule drugs for SLE.
Collapse
Affiliation(s)
- Shiheng Wang
- China Institute for History of Medicine and Medical Literature, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Wanling Ning
- Hunan University of Chinese Medicine, Changsha Hunan, 410005, China
| | - Hanqing Tang
- School of Basic Medicine, Youjiang Medical University for Nationalities, Youjiang Guangxi, Baise, 533000, China
| | - Chaochao Mu
- Traditional Chinese Medicine Department, Tianjin Nankai District Bainian Renyitang Traditional Chinese Medicine Clinic, Tianjin, 301700, China.
| | - Xiaosong Huang
- Hunan Provincial Brain Hospital, Changsha Hunan, 410021, China.
| |
Collapse
|
9
|
Kato H, Kahlenberg JM. Emerging biologic therapies for systemic lupus erythematosus. Curr Opin Rheumatol 2024; 36:169-175. [PMID: 38299618 DOI: 10.1097/bor.0000000000001003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
PURPOSE OF REVIEW The approval of belimumab and anifrolumab has expanded the scope of treatment for systemic lupus erythematosus (SLE) patients. However, many patients remain refractory to currently available therapies and suffer from drug toxicities. This review will discuss approved and target-specific therapeutics in development that bring hope for better SLE treatments. RECENT FINDINGS Since the last review on this subject in the journal, the FDA has approved anifrolumab and belimumab for SLE and lupus nephritis (LN), respectively. A fully humanized anti-CD20, obinutuzumab, met the primary end point in a phase II trial in LN. A Tyk2 inhibitor, deucravacitinib, and an antibody targeting plasmacytoid dendritic cells, litifilimab, met the primary end point in phase II trials in SLE and cutaneous lupus erythematosus (CLE). Ustekinumab and baricitinib met the primary end point in phase II but not in phase III trials. SUMMARY While many drug candidates which met the end points in phase II trials have failed phase III trials, the number of target-specific therapies for SLE has continued to expand.
Collapse
Affiliation(s)
- Hiroshi Kato
- University of Michigan Lupus Program, Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | | |
Collapse
|
10
|
Morand E, Merola JF, Tanaka Y, Gladman D, Fleischmann R. TYK2: an emerging therapeutic target in rheumatic disease. Nat Rev Rheumatol 2024; 20:232-240. [PMID: 38467779 DOI: 10.1038/s41584-024-01093-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 03/13/2024]
Abstract
Tyrosine kinase 2 (TYK2) is a member of the JAK kinase family of intracellular signalling molecules. By participating in signalling pathways downstream of type I interferons, IL-12, IL-23 and IL-10, TYK2 elicits a distinct set of immune events to JAK1, JAK2 and JAK3. TYK2 polymorphisms have been associated with susceptibility to various rheumatic diseases including systemic lupus erythematosus and dermatomyositis. In vitro and animal studies substantiate these findings, highlighting a role for TYK2 in diseases currently managed by antagonists of cytokines that signal through TYK2. Various inhibitors of TYK2 have now been studied in human disease, and one of these inhibitors, deucravacitinib, has now been approved for the treatment of psoriasis. Phase II trials of deucravacitinib have also reported positive results in the treatment of psoriatic arthritis and systemic lupus erythematosus, with a preliminary safety profile that seems to differ from that of the JAK1, JAK2 and JAK3 inhibitors. Two other inhibitors of TYK2, brepocitinib and ropsacitinib, are also in earlier stages of clinical trials. Overall, TYK2 inhibitors hold promise for the treatment of a distinct spectrum of autoimmune diseases and could potentially have a safety profile that differs from other JAK inhibitors.
Collapse
Affiliation(s)
- Eric Morand
- Centre for Inflammatory Diseases, Monash University, and Department of Rheumatology, Monash Health, Clayton, Victoria, Australia.
| | - Joseph F Merola
- Department of Medicine, Division of Rheumatology and Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Dafna Gladman
- Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Division of Rheumatology University of Toronto, Toronto, Ontario, Canada
| | - Roy Fleischmann
- Metroplex Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
| |
Collapse
|
11
|
Tsoi A, Nikolopoulos D, Parodis I. Advances in the pharmacological management of systemic lupus erythematosus. Expert Opin Pharmacother 2024; 25:705-716. [PMID: 38756102 DOI: 10.1080/14656566.2024.2354457] [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: 02/10/2024] [Accepted: 05/08/2024] [Indexed: 05/18/2024]
Abstract
INTRODUCTION Despite setbacks in clinical trials for systemic lupus erythematosus (SLE), three drugs have been approved for SLE and lupus nephritis (LN) treatment in the past decade. Several ongoing clinical trials, some viewed optimistically by the scientific community, underscore the evolving landscape. Emerging clinical data have established specific therapeutic targets in routine clinical practice for treating SLE, aiming to improve long-term outcomes. AREAS COVERED Research related to treatment of SLE and LN is discussed, focusing on randomized clinical trials during the last 5 years and recommendations for the management of SLE published by the European Alliance of Associations for Rheumatology (EULAR), American College of Rheumatology (ACR), Asia Pacific League of Associations for Rheumatology (APLAR), and Pan-American League of Associations of Rheumatology (PANLAR). EXPERT OPINION The landscape of SLE and LN treatments is evolving, as new drugs and combination treatment approaches redefine the traditional concepts of induction and maintenance treatment phases. As the therapeutic armamentarium in SLE continues to expand, the research focus is shifting from the imperative for new therapies to advancing our understanding of optimal treatment selection for individual patients, steering toward precision medicine strategies.
Collapse
Affiliation(s)
- Alexander Tsoi
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Dionysis Nikolopoulos
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Gastroenterology, Dermatology and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
- Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| |
Collapse
|
12
|
DeBoisblanc CE, Nava VE, Chauhan S, Joseph J. Comorbid Ankylosing Spondylitis and Systemic Lupus Erythematosus: A Therapeutic Challenge. Cureus 2024; 16:e57080. [PMID: 38681357 PMCID: PMC11052660 DOI: 10.7759/cureus.57080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 05/01/2024] Open
Abstract
Ankylosing spondylitis (AS) and systemic lupus erythematosus (SLE) are common rheumatologic ailments that cause multiorgan system disease. The incidence of lupus and AS in the same patient is rare and has seldom been described in the literature. Comorbid lupus and AS provide interesting diagnostic and therapeutic challenges. Here, we present a case of comorbid lupus and AS, discuss the diagnostic challenges in diagnosing these conditions, and put forth possible therapeutic interventions that may benefit similar patients.
Collapse
Affiliation(s)
| | - Victor E Nava
- Pathology, George Washington University, Washington, DC, USA
| | - Suman Chauhan
- Pathology, Veterans Affairs Medical Center, Washington, DC, USA
| | - Joyce Joseph
- Rheumatology, Veterans Affairs Medical Center, Washington, DC, USA
| |
Collapse
|
13
|
Zhang Y, Jiang G. Application of JAK inhibitors in paradoxical reaction through immune-related dermatoses. Front Immunol 2024; 15:1341632. [PMID: 38444845 PMCID: PMC10912518 DOI: 10.3389/fimmu.2024.1341632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/29/2024] [Indexed: 03/07/2024] Open
Abstract
Biologics play a positive and effective role in the treatment of immune-related dermatoses. However, many other immune-related diseases have also manifested along with biologics treatment. Paradoxical reaction through immune-related dermatoses refer to the new onset or exacerbation of other immune-mediated dermatoses (mainly psoriasis and atopic dermatitis) after biologics treatment of inflammatory dermatoses (mainly psoriasis and atopic dermatitis), such as new atopic dermatitis (AD) in psoriasis (PsO) treatment and new PsO in AD treatment. A common genetic background and Inflammatory pathway are possible pathogenesis. Faced with paradoxical reactions, the choice of therapy needs to be directed toward therapies effective for both diseases, such as Janus kinase (JAK) inhibitors. The Janus kinase and signal transducer and activator of transcription (JAK-STAT) pathway plays an important role in the inflammatory pathway, and has been widely used in the treatment of AD and PsO in recent years. This article focuses on JAK inhibitors such as tofacitinib, baricitinib, ruxolitinib, Abrocitinib, upadacitinib, and deucravacitinib, to explore the possible application in treatment of paradoxical reactions. Common side effects, baseline risk factors and safety use of JAK inhibitors were discussed.
Collapse
Affiliation(s)
- Yaxin Zhang
- First College for Clinical Medicine, Xuzhou Medical University, Xuzhou, China
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Guan Jiang
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| |
Collapse
|
14
|
Mok CC. Outlook of the jakinibs in systemic lupus erythematous after baricitinib failed. Int J Rheum Dis 2024; 27:e15082. [PMID: 38375760 DOI: 10.1111/1756-185x.15082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 02/21/2024]
Affiliation(s)
- Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
| |
Collapse
|
15
|
Amer BE, Afifi E, Mouffokes A, Hamad AA, Amin AM, Abdelwahab OA. Does baricitinib reduce disease activity in patients with systemic lupus erythematosus? A systematic review and meta-analysis of randomized controlled trials. Clin Rheumatol 2024; 43:579-589. [PMID: 37581759 DOI: 10.1007/s10067-023-06731-4] [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: 06/01/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/16/2023]
Abstract
Baricitinib is a selective Janus kinase inhibitor that has recently been approved for treating certain autoimmune disorders. This meta-analysis pooled the conflicting results from all published randomized controlled trials (RCTs) about the efficacy and safety of baricitinib in patients with systemic lupus erythematosus (SLE). We systemically searched four electronic databases. RCTs comparing baricitinib versus placebo were included. Our outcomes were pooled as the risk ratio (RR) in the random effects model. Our primary outcome was the proportion of patients who achieved a SLE Responder Index-4 (SRI-4) response. A total of three RCTs, comprising 1849 patients, were included. Baricitinib 4 mg was associated with a significantly higher proportion of patients who attained SRI-4 response at week 24 (RR = 1.19, 95% CI [1.05, 1.35], P < 0.01). However, this did not reach statistical significance with baricitinib 4 mg at week 52 and baricitinib 2 mg at both week 24 and week 52 (RR = 1.13, 95% CI [0.96, 1.34], P = 0.15; RR = 1.09, 95% CI [0.96, 1.24], P = 0.20; RR = 1.05, 95% CI [0.92, 1.19], P = 0.50, respectively). The risk for serious infections was higher in the baricitinib 4 mg group (RR = 2.23, 95% CI [1.13, 4.37], P = 0.02). Baricitinib 2 mg did not show any clinical benefit. In contrast, baricitinib 4 mg might have the potential to reduce SLE disease activity; however, further research is required to evaluate its long-term efficacy. Until higher-quality evidence is developed, the benefits and risks of baricitinib should be considered before initiating its therapy. Key Points • Baricitinib is a selective Janus kinase inhibitor that has recently been approved for treating certain autoimmune disorders; however, its efficacy in patients with systemic lupus erythematosus (SLE) is still inconclusive. • In our meta-analysis, baricitinib 2 mg did not show any clinical benefit. In contrast, baricitinib 4 mg significantly reduced SLE activity in terms of SRI-4 response at week 24. However, this did not reach statistical significance at week 52. • Further studies are required to investigate the long-term efficacy of baricitinib 4 mg in patients with SLE.
Collapse
Affiliation(s)
- Basma Ehab Amer
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA.
- Faculty of Medicine, Benha University, Benha, Egypt.
| | - Eslam Afifi
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
- Faculty of Medicine, Benha University, Benha, Egypt
| | - Adel Mouffokes
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
- Faculty of Medicine, University of Oran, 1 Ahmed Ben Bella, Oran, Algeria
| | - Abdullah Ashraf Hamad
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
- Faculty of Medicine, Menoufia University, Menoufia, Egypt
| | - Ahmed Mostafa Amin
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Omar Ahmed Abdelwahab
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| |
Collapse
|
16
|
Bonelli M, Kerschbaumer A, Kastrati K, Ghoreschi K, Gadina M, Heinz LX, Smolen JS, Aletaha D, O'Shea J, Laurence A. Selectivity, efficacy and safety of JAKinibs: new evidence for a still evolving story. Ann Rheum Dis 2024; 83:139-160. [PMID: 37923366 PMCID: PMC10850682 DOI: 10.1136/ard-2023-223850] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/18/2023] [Indexed: 11/07/2023]
Abstract
Fundamental insight gained over the last decades led to the discovery of cytokines as pivotal drivers of inflammatory diseases such as rheumatoid arthritis, psoriasis/psoriasis arthritis, inflammatory bowel diseases, atopic dermatitis and spondylarthritis. A deeper understanding of the pro-inflammatory and anti-inflammatory effects of various cytokines has prompted new cytokine-targeting therapies, which revolutionised the treatment options in the last years for patients with inflammatory disorders. Disease-associated immune responses typically involve a complex interplay of multiple cytokines. Therefore, blockade of one single cytokine does not necessarily lead to a persistent remission in all patients with inflammatory disorders and fostered new therapeutic strategies targeting intracellular pathways shared by multiple cytokines. By inhibiting JAK-STAT signalling pathways common to families of cytokines, JAK-inhibitors (JAKinibs) have created a new paradigm for the treatment of inflammatory diseases. Multiple agents have been approved for various disorders and more are being investigated for several new indications. Second-generation selective JAKinibs have been devised with the aim to achieve an increased selectivity and a possible reduced risk of side effects. In the current review, we will summarise the current body of evidence of pan versus selective JAKinibs and the most recent insights on new side effects and indications, including COVID-19.
Collapse
Affiliation(s)
- Michael Bonelli
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Andreas Kerschbaumer
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Kastriot Kastrati
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Kamran Ghoreschi
- Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Massimo Gadina
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Leonhard X Heinz
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Josef S Smolen
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Daniel Aletaha
- Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - John O'Shea
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Arian Laurence
- Translational Gastroenterology Unit, Department of Haematology, University College Hospital, UCLH Hospitals NHS Trust, University of Oxford, Oxford, UK
| |
Collapse
|
17
|
Figueroa-Parra G, Putman MS, Crowson CS, Duarte-García A. Fragility of randomised controlled trials for systemic lupus erythematosus and lupus nephritis therapies. Lupus Sci Med 2024; 11:e001068. [PMID: 38199863 PMCID: PMC10806519 DOI: 10.1136/lupus-2023-001068] [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: 10/02/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVE We aimed to evaluate the robustness of phase III randomised controlled trials (RCTs) for SLE and lupus nephritis (LN) using the fragility index (FI), the reverse FI (RFI) and the fragility quotient (FQ). METHODS We searched for phase III RCTs that included patients with active SLE or LN. Data on primary endpoints, total participants and the number of events for each arm were obtained. We calculated the FI score for RCTs with statistically significant results (number of patients required to change from event to non-event to make the study lose statistical significance), the RFI for RCTs without statistically significant results (number of patients required to change from non-event to event to make study gain statistical significance) and the FQ score for both (FI or RFI score divided by the sample size). RESULTS We evaluated 20 RCTs (16 SLE, four LN). The mean FI/RFI score was 13.6 (SD 6.6). There were nine RCTs with statistically significant results (seven SLE, two LN), and the mean FI score was 10.2 (SD 6.2). The lowest FI was for the ILLUMINATE-2 trial (FI=2), and the highest FI was for the BLISS-52 trial (FI=17).Twelve studies had non-statistically significant results (10 SLE, two LN) with a mean RFI score of 15.6 (SD 6.1). The lowest RFI was for the ILLUMINATE-1 trial (RFI=4), and the highest RFI was for the TULIP-1 trial (RFI=27). The lowest FQ scores were found in the ILLUMINATE trials and the highest in the Rituximab trials (EXPLORER and LUNAR), meaning that the last ones were the most robust results after accounting for sample size. CONCLUSIONS The evidence of therapies for patients with SLE and LN is derived mostly from fragile RCTs. Clinicians and trialists must be aware of the fragility of these RCTs for clinical decision-making and designing trials for novel therapeutics.
Collapse
Affiliation(s)
| | - Michael S Putman
- Division of Rheumatology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Cynthia S Crowson
- Division of Rheumatology, Mayo Clinic, Rochester, Minnesota, USA
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Alí Duarte-García
- Division of Rheumatology, Mayo Clinic, Rochester, Minnesota, USA
- Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
18
|
Shbeer AM, Ahmed Robadi I. The role of Interleukin-21 in autoimmune Diseases: Mechanisms, therapeutic Implications, and future directions. Cytokine 2024; 173:156437. [PMID: 37972478 DOI: 10.1016/j.cyto.2023.156437] [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: 10/25/2023] [Revised: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
IL-21 is a multifunctional cytokine that regulates the functional activity of various immune cells. Initial studies have shown that IL-21 can influence the differentiation, proliferation and function of T and B cells, as well as promote the maturation and increase the cytotoxicity of CD8 + T cells and NK cells. During humoral immune responses, IL-21 has significant effects on B cell activation, differentiation and apoptosis. In addition, IL-21 promotes the differentiation of both naive and memory B cells, ultimately leading to the activation of plasma cells. The function of IL-21 in the immune system is complex, as it has the ability to either stimulate or inhibit immune responses. in addition, IL-21 facilitates the differentiation of naive and memory B cells into plasma cells. The functionality of IL-21 in the immune system is diverse, as it has the ability to stimulate or inhibit immune responses. This cytokine has been implicated in several diseases including cancer, allergies and autoimmune diseases. Research has suggested that this cytokine is involved in the development of autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. Several studies have suggested that inhibition of IL-21 has a therapeutic effect on autoimmune diseases. Therefore, targeting both the cytokine's receptor and IL-21 in autoimmune diseases may be an effective approach to reduce the severity of the disease or to treat it. This review will examine the biological effects of IL-21 on various immune cells and the role of the cytokine in autoimmune diseases.
Collapse
Affiliation(s)
- Abdullah M Shbeer
- Department of Surgery, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia.
| | - Ibrahim Ahmed Robadi
- Department of pathology, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia
| |
Collapse
|
19
|
Panda AK, Ranjan S, Sahu JK. Efficacy of baricitinib for the treatment of systemic lupus erythematosus patients: A meta-analysis of randomized controlled trials. Int J Rheum Dis 2024; 27:e14964. [PMID: 37950554 DOI: 10.1111/1756-185x.14964] [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: 07/03/2023] [Revised: 09/10/2023] [Accepted: 10/27/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is an autoimmune disorder characterized by abnormal autoantibody production, inflammation, and organ damage. Most SLE treatment strategies aim to induce remission or reduce disease activity while avoiding flares. Baricitinib has been used effectively to manage various inflammatory diseases, and some randomized controlled trials (RCT) have shown that it is beneficial in treating SLE. The current study aims to assess the efficacy of baricitinib in treating SLE patients. MATERIALS AND METHODS Various databases such as PubMed, Scopus, and Science Direct were searched to obtain eligible studies for the present meta-analysis. Data such as baseline characteristics of patients, doses of the baricitinib, follow-up duration, and treatment outcome in the form of SLE responder index-4 (SRI-4) and lupus low disease activity state (LLDAS) were extracted. Combined odds ratio, 95% confidence interval, and probability values were calculated to study the efficacy of baricitinib in treating SLE patients. A p-value less than .05 was taken as significant. Comprehensive meta-analysis v3 was used for all analyses. RESULTS Three articles were found eligible for the present meta-analysis comprising 614 patients with placebo, 614 SLE patients receiving 4 mg, and 621 patients with 2 mg of baricitinib. Meta-analysis revealed a beneficial effect of 4 mg baricitinib in SLE patients compared to placebo, as measured by an increase in the SRI-4 (p = .006, OR = 1.370) and LLDAS (p = .083, OR = 1.252) rates. In contrast to the placebo group, however, patients receiving 2 mg of baricitinib exhibited no significant improvement. The trial sequential analysis revealed the need for additional RCTs to determine the role of baricitinib in treating SLE patients. CONCLUSION In treating SLE patients, administrating a higher dose of baricitinib (4 mg) may be effective. However, additional RCTs in different populations with larger sample sizes are required to validate our findings.
Collapse
Affiliation(s)
- Aditya K Panda
- Department of Biotechnology, Berhampur University, Bhanja Bihar, Berhampur, Odisha, India
- Centre of Excellence on "Bioprospecting of Ethnopharmaceuticals of Southern Odisha" (CoE-BESO), Berhampur University, Bhanja Bihar, Berhampur, Odisha, India
| | - Shovit Ranjan
- University Department of Zoology, Kolhan University, Chaibasa, Jharkhand, India
| | - Jayanta K Sahu
- Department of Biology, Odisha Adarsha Vidyalaya Kursud, Balangir, Odisha, India
| |
Collapse
|
20
|
Rossano M, Conti EA, Bocca P, Volpi S, Mastrangelo A, Cavalli R, Gattorno M, Minoia F, Filocamo G. Novel heterozygous TREX1 mutation in a juvenile systemic lupus erythematosus patient with severe cutaneous involvement treated successfully with Jak-inhibitors: a case report. Front Immunol 2023; 14:1288675. [PMID: 38124732 PMCID: PMC10731305 DOI: 10.3389/fimmu.2023.1288675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023] Open
Abstract
Juvenile systemic lupus erythematosus (jSLE) is a complex inflammatory autoimmune disorder. In the last decades, genetic factors and activation pathways have been increasingly studied to understand their potential pathogenetic role better. Genetic and transcriptional abnormalities directly involved in the type I interferon (IFN) signaling cascade have been identified through family-based and genome-wide association studies. IFNs trigger signaling pathways that initiate gene transcription of IFN-stimulated genes through the activation of JAK1, TYK2, STAT1, and STAT2. Thus, the use of therapies that target the IFN pathway would represent a formidable advance in SLE. It is well known that JAK inhibitors have real potential for the treatment of rheumatic diseases, but their efficacy in the treatment of SLE remains to be elucidated. We report the case of a 13-year-old girl affected by jSLE, carrying a novel heterozygous missense variant on Three prime Repair EXonuclease 1 (TREX1), successfully treated with baricitinib on top of mofetil mycophenolate. The TREX1 gene plays an important role in DNA damage repair, and its mutations have been associated with an overproduction of type 1 interferon. This report underlines the role of translational research in identifying potential pathogenetic pathways in rare diseases to optimize treatment.
Collapse
Affiliation(s)
- Martina Rossano
- Pediatric Immuno-Rheumatology Unit, Fondazione IRCSS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Emilio Amleto Conti
- Pediatric Immuno-Rheumatology Unit, Fondazione IRCSS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Bocca
- Center for Autoinflammatory Diseases and Immunodeficiencies, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Stefano Volpi
- Center for Autoinflammatory Diseases and Immunodeficiencies, IRCCS Istituto Giannina Gaslini, Genoa, Italy
- DINOGMI, Università degli Studi di Genova, Genova, Italy
| | - Antonio Mastrangelo
- Pediatric Nephrology, Dialysis, and Transplant Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Riccardo Cavalli
- Unit of Pediatric Dermatology, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marco Gattorno
- Center for Autoinflammatory Diseases and Immunodeficiencies, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Francesca Minoia
- Pediatric Immuno-Rheumatology Unit, Fondazione IRCSS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanni Filocamo
- Pediatric Immuno-Rheumatology Unit, Fondazione IRCSS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| |
Collapse
|
21
|
Jatta N, Stanslas J, Yong ACH, Ho WC, Wan Ahmad Kammal WSL, Chua EW, How KN. Whole blood hydroxychloroquine: Does genetic polymorphism of cytochrome P450 enzymes have a role? Clin Exp Med 2023; 23:4141-4152. [PMID: 37480404 DOI: 10.1007/s10238-023-01142-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 07/12/2023] [Indexed: 07/24/2023]
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with a wide range of clinical manifestations and multifactorial etiologies ranging from environmental to genetic. SLE is associated with dysregulated immunological reactions, with increased immune complex formation leading to end-organ damages such as lupus nephritis, cutaneous lupus, and musculoskeletal disorders. Lupus treatment aims to reduce disease activity, prevent organ damage, and improve long-term patient survival and quality of life. Antimalarial, hydroxychloroquine (HCQ) is used as a first-line systemic treatment for lupus. It has shown profound efficacy in lupus and its associated conditions. However, wide variation in terms of clinical response to this drug has been observed among this group of patients. This variability has limited the potential of HCQ to achieve absolute clinical benefits. Several factors, including genetic polymorphisms of cytochrome P450 enzymes, have been stipulated as key entities leading to this inter-individual variation. Thus, there is a need for more studies to understand the role of genetic polymorphisms in CYP450 enzymes in the clinical response to HCQ. Focusing on the role of genetic polymorphism on whole blood HCQ in lupus disorder, this review aims to highlight up-to-date pathophysiology of SLE, the mechanism of action of HCQ, and finally the role of genetic polymorphism of CYP450 enzymes on whole blood HCQ level as well as clinical response in lupus.
Collapse
Affiliation(s)
- Njundu Jatta
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Johnson Stanslas
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Audrey Chee Hui Yong
- School of Pharmacy, MAHSA University, Bandar Saujana Putra, Jenjarom, Selangor, Malaysia
| | - Wen Chung Ho
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Dermatology Unit, Hospital Sultan Abdul Aziz Shah, Universiti Putra Malaysia, Serdang, Malaysia
| | - Wan Syazween Lyana Wan Ahmad Kammal
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Dermatology Unit, Hospital Sultan Abdul Aziz Shah, Universiti Putra Malaysia, Serdang, Malaysia
| | - Eng Wee Chua
- Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, Malaysia
| | - Kang Nien How
- Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Dermatology Unit, Hospital Sultan Abdul Aziz Shah, Universiti Putra Malaysia, Serdang, Malaysia.
| |
Collapse
|
22
|
Lim D, Kleitsch J, Werth VP. Emerging immunotherapeutic strategies for cutaneous lupus erythematosus: an overview of recent phase 2 and 3 clinical trials. Expert Opin Emerg Drugs 2023; 28:257-273. [PMID: 37860982 DOI: 10.1080/14728214.2023.2273536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 10/17/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION Cutaneous lupus erythematosus (CLE) is an autoimmune disease that is clinically heterogenous and may occur with or without the presence of systemic lupus erythematosus (SLE). While existing on a spectrum, CLE and SLE present differences in their underlying pathogenesis and therapeutic responses. No new therapies have been approved in recent decades by the U.S. Food and Drug Administration for CLE, although frequently refractory to conventional therapies. There is an unmet need to develop effective drugs for CLE as it significantly impacts patients' quality of life and may leave irreversible disfiguring damage. AREAS COVERED This review provides an update on the latest phase 2 and 3 clinical trials performed in CLE or SLE using skin-specific outcome measures. Emergent therapies are presented alongside their mechanism of action as recent translational studies have permitted identification of critical targets among immune cells and/or pathways involved in CLE. EXPERT OPINION While the recent literature has few trials for CLE, drugs targeting type I interferon, its downstream signaling and plasmacytoid dendritic cells have shown promising results. Further research is required to develop long-awaited effective therapies, and this review highlights the importance of implementing trials dedicated to CLE to fill the current gap in CLE therapeutics.
Collapse
Affiliation(s)
- Darosa Lim
- Department of Dermatology, Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA
- Perelman School of Medicine, Department of Dermatology, University of Pennsylvania, Philadelphia, PA, USA
| | - Julianne Kleitsch
- Department of Dermatology, Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA
- Perelman School of Medicine, Department of Dermatology, University of Pennsylvania, Philadelphia, PA, USA
| | - Victoria P Werth
- Department of Dermatology, Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA
- Perelman School of Medicine, Department of Dermatology, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
23
|
Shumilova A, Vital EM. Musculoskeletal manifestations of systemic lupus erythematosus. Best Pract Res Clin Rheumatol 2023; 37:101859. [PMID: 37620235 DOI: 10.1016/j.berh.2023.101859] [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: 06/15/2023] [Accepted: 07/20/2023] [Indexed: 08/26/2023]
Abstract
MSK is the most common and impactful symptom of lupus at a population level. It has a variety of different presentations, but joint swelling is often not present despite imaging-proven synovitis. Imaging with US and MRI has been shown to improve detection of inflammation and identify treatment-responsive patients. In contrast, the SLEDAI shows poor sensitivity, specificity, and responsiveness. While BILAG and SLE-DAS are superior, they are still less accurate than imaging. These issues may explain why the evidence for conventional and biologic therapies for MSK lupus is complex. In clinical practice, physicians must take care not to underestimate MSK inflammation and consider using imaging. Future research should investigate new therapeutic targets specifically for synovitis and more sensitive outcome measures and trials to evaluate them.
Collapse
Affiliation(s)
- Anastasiia Shumilova
- University of Leeds, Leeds, United Kingdom; V.A. Nasonova Research Institute of Rheumatology, Moscow, Russian Federation
| | | |
Collapse
|
24
|
González-García A, Cusácovich I, Ruiz-Irastorza G. Treatment of systemic lupus erythematosus: new therapeutic options. Rev Clin Esp 2023; 223:629-639. [PMID: 38000622 DOI: 10.1016/j.rceng.2023.11.001] [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: 08/29/2023] [Accepted: 11/01/2023] [Indexed: 11/26/2023]
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune inflammatory disease of unknown cause, with heterogeneity in its clinical presentation, as well as variability in its clinical course and prognosis. The current goal of treatment is to achieve disease remission or a state of low activity, and thereby improve the patient's quality of life. Biological therapy in lupus, unlike other entities, although it has not been fully established, in recent years it has burst onto the scene with important therapeutic novelties. This review aims to update the therapeutic tools for the treatment of SLE focusing on the new molecules that have achieved the objectives of their clinical trials.
Collapse
Affiliation(s)
- A González-García
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
| | - I Cusácovich
- Servicio de Medicina Interna, Hospital Clínico Universitario, Valladolid, Spain
| | - G Ruiz-Irastorza
- Unidad de Enfermedades Autoinmunes, Servicio de Medicina Interna, BioCruces Bizkaia Health Research Institute, Hospital Universitario Cruces, UPV/EHU, Barakaldo, Bizkaia, Spain
| |
Collapse
|
25
|
Cruciani C, Zen M, Gatto M, Morand E, Doria A. Assessment of disease activity and damage in SLE: Are we there yet? Best Pract Res Clin Rheumatol 2023; 37:101896. [PMID: 38044231 DOI: 10.1016/j.berh.2023.101896] [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: 07/12/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023]
Abstract
Systemic Lupus Erythematosus is a systemic autoimmune disease characterized by a great heterogenicity in course and clinical manifestations. Although prognosis improved in the last decades of the 20th century, mortality remains higher than in the general population and uncontrolled disease activity and therapy-related adverse effects have been identified as major contributors to damage accrual and poor outcomes. Assessment of disease activity and damage in SLE represents a great challenge even to the expert rheumatologist. Global disease activity indices are tools developed to assess activity across multiple organ systems. Several disease activity indices have been developed over the years, each with its own strengths and weaknesses, and knowing them is essential for understanding research studies, such as clinical trials, in which they are used. Organ-specific activity indices have been developed concurrently to represent organ involvement such as glomerulonephritis, cutaneous and musculoskeletal lupus manifestations. Regarding damage, the SLICC/ACR damage index has proven to be an effective tool for damage accrual assessment, yet not devoid of drawbacks. This review provides an overview of the most frequently utilized indices developed for the assessment of activity and damage in SLE highlighting their pros and cons when applied to the research and clinical setting.
Collapse
Affiliation(s)
- Claudio Cruciani
- Division of Rheumatology, Department of Internal Medicine, Azienda Ospedaliera di Padova, University of Padova, Padova, Veneto, Italy.
| | - Margherita Zen
- Division of Rheumatology, Department of Internal Medicine, Azienda Ospedaliera di Padova, University of Padova, Padova, Veneto, Italy.
| | - Mariele Gatto
- Rheumatology Unit, Department of Clinical and Biological Sciences, University of Turin and Turin Mauriziano Hospital, Turin, Italy.
| | - Eric Morand
- Centre for Inflammatory Diseases, Monash University, Rheumatology Unit, Monash Health, Melbourne, Australia.
| | - Andrea Doria
- Division of Rheumatology, Department of Internal Medicine, Azienda Ospedaliera di Padova, University of Padova, Padova, Veneto, Italy.
| |
Collapse
|
26
|
Ma L, Peng L, Zhao J, Bai W, Jiang N, Zhang S, Wu C, Wang L, Xu D, Leng X, Wang Q, Zhang W, Zhao Y, Tian X, Li M, Zeng X. Efficacy and safety of Janus kinase inhibitors in systemic and cutaneous lupus erythematosus: A systematic review and meta-analysis. Autoimmun Rev 2023; 22:103440. [PMID: 37678618 DOI: 10.1016/j.autrev.2023.103440] [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: 07/31/2023] [Accepted: 09/03/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Janus kinase (JAK) inhibitors have been proven to be effective and safe in various autoimmune diseases. However, there is still a lack of comprehensive evidence regarding their efficacy and safety in systemic and cutaneous lupus erythematosus. METHODS We searched for systemic and cutaneous lupus erythematosus patients who were treated with JAK inhibitors in PubMed, Embase, Web of Science, and the Cochrane Library until February 28, 2023. The quality of clinical trials was assessed using the Cochrane risk-of-bias tool. Meta-analysis was conducted when at least three studies had comparable measures of outcome. If meta-analysis was not feasible, a descriptive review was carried out. RESULTS We included 30 studies, consisting of 10 randomized controlled trials and 20 case series or reports, with a total of 2,460 patients. JAK inhibitors were found to be more effective than placebo in systemic lupus erythematosus (SLE) based on the percentage of achieving SLE Responder Index (SRI)-4 response (RR = 1.18; 95% CI 1.07 to 1.31; p = 0.001), British Isles Lupus Assessment Group -based Composite Lupus Assessment (BICLA) response (RR = 1.16; 95% CI 1.02 to 1.31; p = 0.02), Lupus Low Disease Activity State (LLDAS) (RR = 1.28; 95% CI 1.07 to 1.54; p = 0.008), and Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2 K) remission of arthritis or rash (RR = 1.09; 95% CI 1.00 to 1.18; p = 0.04), particularly in treating musculoskeletal and mucocutaneous involvement. However, the effect of JAK inhibitors on cutaneous lupus erythematosus was uncertain. JAK inhibitors and placebo had a similar incidence of adverse events (RR = 1.01; 95% CI 0.97 to 1.04; p = 0.65). CONCLUSION JAK inhibitors could be a potential treatment option for systemic and cutaneous lupus erythematosus, particularly in treating cutaneous and musculoskeletal lesions of SLE. JAK inhibitors had a safe profile.
Collapse
Affiliation(s)
- Leyao Ma
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Liying Peng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China.
| | - Wei Bai
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Nan Jiang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Shangzhu Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Chanyuan Wu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Li Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Dong Xu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Wen Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xinping Tian
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China.
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China.
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China; State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, China; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| |
Collapse
|
27
|
Askanase A, Khalili L, Tang W, Mertz P, Scherlinger M, Sebbag E, Chasset F, Felten R, Arnaud L. New and future therapies: Changes in the therapeutic armamentarium for SLE. Best Pract Res Clin Rheumatol 2023; 37:101865. [PMID: 37633826 DOI: 10.1016/j.berh.2023.101865] [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: 07/28/2023] [Accepted: 08/09/2023] [Indexed: 08/28/2023]
Abstract
Following better understanding of molecular pathways involved in the pathogenesis of Systemic lupus erythematosus (SLE), pharmaceutical companies have been investigating new targeted drugs for SLE. The purpose of this scoping review is to provide an updated view of the most promising targeted therapies currently in clinical development or recently approved for SLE treatment as well as of the most promising potential future therapeutic strategies in SLE. In the past several years, two new drugs have been developed for lupus treatment along with an extended indication for belimumab. Anifrolumab, the anti-interferon medication, to treat non-renal lupus; voclosporin, a calcineurin inhibitor, for the treatment of lupus nephritis; and belimumab for lupus nephritis. More than 90 investigational drugs are currently in clinical development for SLE treatment, with various targets including inflammatory cytokines and their receptors, intracellular signaling, B cells or plasma cells, co-stimulation molecules, complement fractions, T cells, plasmacytoid dendritic cells as well as various other immunological targets of interest. Researchers are also actively engaged in the development of new therapeutic strategies, including the use of monoclonal antibodies in combination with bispecific monoclonal antibodies, nanobodies and nanoparticles, therapeutic vaccines, utilizing siRNA interference techniques, autologous hematopoietic stem-cell transplantation and Chimeric Antigens Receptor (CAR)-T cells. The therapeutic management and prognosis of SLE have profoundly evolved with changes in the therapeutic armamentarium. With the broad pipeline of targeted treatments in clinical development and new treatment strategies in the future, current challenges are transitioning from the availability of new drugs to the selection of the most appropriate strategy at the patient level.
Collapse
Affiliation(s)
- Anca Askanase
- Division of Rheumatology, Columbia University Irving Medical Center, NY, USA
| | - Leila Khalili
- Division of Rheumatology, Columbia University Irving Medical Center, NY, USA
| | - Wei Tang
- Division of Rheumatology, Columbia University Irving Medical Center, NY, USA
| | - Philippe Mertz
- Department of Rheumatology, National Reference Center for Autoimmune Disease (RESO), Hôpitaux Universitaires de Strasbourg, France
| | - Marc Scherlinger
- Department of Rheumatology, National Reference Center for Autoimmune Disease (RESO), Hôpitaux Universitaires de Strasbourg, France; INSERM UMRS-1109, Immuno-rhumatologie moléculaire, Strasbourg, France
| | - Eden Sebbag
- Department of Rheumatology, National Reference Center for Autoimmune Disease (RESO), Hôpitaux Universitaires de Strasbourg, France
| | - François Chasset
- Sorbonne Université, Faculté de Médecine Sorbonne Université, AP-HP, Service de Dermatologie et Allergologie, Hôpital Tenon, F-75020 Paris, France
| | - Renaud Felten
- Department of Rheumatology, National Reference Center for Autoimmune Disease (RESO), Hôpitaux Universitaires de Strasbourg, France; Centre d'Investigation Clinique, Inserm 1434, Strasbourg, France; Département Universitaire de Pharmacologie-Addictologie, Toxicologie et Thérapeutique, Université de Strasbourg, France
| | - Laurent Arnaud
- Department of Rheumatology, National Reference Center for Autoimmune Disease (RESO), Hôpitaux Universitaires de Strasbourg, France; INSERM UMRS-1109, Immuno-rhumatologie moléculaire, Strasbourg, France.
| |
Collapse
|
28
|
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.
Collapse
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
| |
Collapse
|
29
|
Lin CJ, Lee YH, Shih PC, Wei JCC. From concept to reality: CAR-T therapy as a glimmer of hope for systemic lupus erythematosus patients. Int J Rheum Dis 2023; 26:2137-2140. [PMID: 37910026 DOI: 10.1111/1756-185x.14871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/24/2023] [Accepted: 08/02/2023] [Indexed: 11/03/2023]
Affiliation(s)
- Chia-Jen Lin
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Heng Lee
- Department of Orthopedics, Ministry of Health and Welfare, Cishan Hospital, Kaohsiung, Taiwan
- Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Senior Services Industry Management, Minghsin University of Science and Technology, Hsinchu, Taiwan
- Department of Recreation and Sport Management, Shu-Te University, Kaohsiung, Taiwan
| | - Po-Cheng Shih
- Division of Allergy, Immunology, Rheumatology, Changhua Christian Hospital, Changhua, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology, Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| |
Collapse
|
30
|
Bagri NK, Chew C, Ramanan AV. Scope of JAK Inhibitors in Children: Recent Evidence and Way Forward. Paediatr Drugs 2023; 25:635-647. [PMID: 37775678 DOI: 10.1007/s40272-023-00594-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/04/2023] [Indexed: 10/01/2023]
Abstract
Over the last decade, there has been an increase in the use of targeted therapy using small molecules such as Janus kinase (JAK) inhibitors. Since the introduction of ruxolitinib, the first non-selective JAK inhibitor approved for use in myelofibrosis, many other JAK inhibitors have been tried in a wide spectrum of immune-mediated disorders. Although various trials have shown the promising efficacy of JAK inhibitors in immune-mediated inflammatory disorders (IMIDs), there is a growing concern over the major cardiovascular events and malignancies associated with the use of these molecules in older adults, particularly those over 65 years of age. In this review, we aim to discuss the immunology of the JAK-STAT pathway, the scope of use of JAK inhibitors, and their safety in paediatric practice. Here, we discuss high-quality evidence favouring the use of JAK inhibitors in children with juvenile idiopathic arthritis (JIA) who are refractory to one or more conventional/biological disease-modifying drugs, demonstrated in two randomised controlled trials (RCTs). In addition to JIA, there are reports favouring the role of JAK inhibitors in other IMIDs such as systemic-onset JIA and interferonopathies. Thus far, the existing literature suggests an acceptable safety profile for JAK inhibitors in children. With the expanding scope of JAK inhibitors in a wide range of IMIDs in children, there is a significant need for long-term close vigilance for any potential harm.
Collapse
Affiliation(s)
- Narendra Kumar Bagri
- Division of Pediatric Rheumatology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Christine Chew
- Department of Paediatric Rheumatology, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, UK
- School of Cellular and Molecular Medicine, University of Bristol, University Walk, Bristol, BS8 1TD, UK
| | - A V Ramanan
- Department of Paediatric Rheumatology, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, UK.
- Translational Health Sciences, University of Bristol, Bristol, UK.
| |
Collapse
|
31
|
Lee YH, Song GG. Treatment of active systemic lupus erythematosus with baricitinib: A meta-analysis of randomized controlled trials. Lupus 2023; 32:1493-1500. [PMID: 37853751 DOI: 10.1177/09612033231208842] [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] [Indexed: 10/20/2023]
Abstract
OBJECTIVE This study aimed to evaluate the safety and effectiveness of baricitinib in patients with systemic lupus erythematosus (SLE). METHODS We searched MEDLINE, EMBASE, and the Cochrane Controlled Trials Register to find relevant publications. Using data from randomized controlled trials (RCTs), we performed a meta-analysis to investigate the safety and efficacy of baricitinib in patients with active SLE who did not respond well to standard treatments. RESULTS A total of 1849 individuals (1235 experimental participants and 614 controls) from three RCTs on baricitinib were included. A reduction of ≥ 4 points from baseline in SLEDAI-2K score in the baricitinib 4 mg group was greater than the placebo group's reduction (odds ratio [OR] = 1.407, 95% confidence interval [CI] 1.123-1.763, p = .003). The baricitinib 4 mg group significantly outperformed the placebo group in terms of SLEDAI-2K remission of arthritis or rash (OR = 1.327, 95% CI = 1.059-1.663, p = .014). Other effectiveness outcomes such as the SRI4 response did not substantially improve in the baricitinib 4 mg group when compared with the placebo group. And there were no significant increase in the efficacy outcomes in the baricitinib 2 mg group than in the placebo group. However, there was a substantially higher incidence of severe adverse events (SAE) and serious infections in the baricitinib 4 mg group (OR = 1.493, 95% CI = 1.002-2.225, p = .049; OR = 2.303, 95% CI = 1.147-4.622, p = .019) compared to the placebo group. There were no differences between the baricitinib 2 mg and placebo groups in any of the safety outcome data. CONCLUSION Meta-analysis reveals that baricitinib 4 mg is beneficial for treating active SLE in terms of a reduction of ≥ 4 points from baseline in SLEDAI-2K score and SLEDAI-2K remission of arthritis or rash. However, the higher frequency of SAEs and serious infections was observed in the group receiving baricitinib 4 mg.
Collapse
Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, College of Medicine, Korea University, Seoul, Korea
| | - Gwan Gyu Song
- Department of Rheumatology, College of Medicine, Korea University, Seoul, Korea
| |
Collapse
|
32
|
Allam AR, Alhateem MS, Mahmoud AM. Efficacy and safety of baricitinib in treatment of systemic lupus erythematosus: a systematic review and meta-analysis. BMC Rheumatol 2023; 7:40. [PMID: 37904221 PMCID: PMC10617176 DOI: 10.1186/s41927-023-00363-6] [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: 08/09/2023] [Accepted: 10/10/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND SLE is an autoimmune disease marked by broad immunological dysregulation and multi-system inflammation. Baricitinib is one of the novel treatments for SLE. We conducted this meta-analysis to evaluate its safety and effectiveness in treating SLE. METHOD We looked for all published randomized controlled trials in PubMed, Scopus, Web of Science, and Cochrane and included all RCTs comparing baricitinib and placebo in the treatment of SLE. Review Manager 5.4 program was used for data analysis. RESULTS Three trials with a total of 1849 individuals were included. Participants in the baricitinib group were significantly more likely to attain SRI-4 response than those in the placebo group [RR = 1.11, 95% CI (1.02, 1.21), P = 0.01]. Additionally, baricitinib performed better than the placebo in terms of reduction of ≥ 4 points from baseline in SLEDAI-2 K score [RR = 1.13, 95% CI (1.04, 1.22), P = 0.004]. In terms of SLEDAI-2 K remission of arthritis or rash, baricitinib was also superior to placebo [RR = 1.08, 95% CI (1.00, 1.17), P = 0.04]. Treatment-emergent adverse events did not differ significantly [RR = 1.01, 95% CI (0.97, 1.05), P = 0.61]. CONCLUSION Baricitinib is potentially safe and effective in the treatment of SLE. It has successfully met the study's primary endpoint and some secondary endpoints highlighting its potential to improve the outcomes of SLE. Despite achieving an SRI-4 response, glucocorticoids sparing and some other secondary outcomes weren't reached by baricitinib.
Collapse
Affiliation(s)
- Abdallah R Allam
- Faculty of Medicine, Menoufia University, Yassin Abdelghaffar Street from Gamal Abdelnaser Street. Shebin Al- Kom, Menoufia, 32511, Egypt.
| | - Mohamed Salah Alhateem
- Faculty of Medicine, Menoufia University, Yassin Abdelghaffar Street from Gamal Abdelnaser Street. Shebin Al- Kom, Menoufia, 32511, Egypt
| | - Abdelrahman Mohamed Mahmoud
- Faculty of Medicine, Menoufia University, Yassin Abdelghaffar Street from Gamal Abdelnaser Street. Shebin Al- Kom, Menoufia, 32511, Egypt
| |
Collapse
|
33
|
Abstract
Systemic lupus erythematosus (SLE) is a severe multisystem autoimmune disease that can cause injury in almost every body system. While considered a classic example of autoimmunity, it is still relatively poorly understood. Treatment with immunosuppressive agents is challenging, as many agents are relatively non-specific, and the underlying disease is characterized by unpredictable flares and remissions. This State of The Art Review provides a comprehensive current summary of systemic lupus erythematosus based on recent literature. In basic and translational science, this summary includes the current state of genetics, epigenetics, differences by ancestry, and updates about the molecular and immunological pathogenesis of systemic lupus erythematosus. In clinical science, the summary includes updates in diagnosis and classification, clinical features and subphenotypes, and current guidelines and strategies for treatment. The paper also provides a comprehensive review of the large number of recent clinical trials in systemic lupus erythematosus. Current knowns and unknowns are presented, and potential directions for the future are suggested. Improved knowledge of immunological pathogenesis and the molecular differences that exist between patients should help to personalize treatment, minimize side effects, and achieve better outcomes in this difficult disease.
Collapse
Affiliation(s)
- Eric F Morand
- School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
- Department of Rheumatology, Monash Health, Melbourne, VIC, Australia
| | | | | | | |
Collapse
|
34
|
Hu W, Zhang S, Lian C. Treatment of Discoid Lupus Erythematosus with Upadacitinib: A Case Report. Clin Cosmet Investig Dermatol 2023; 16:2793-2800. [PMID: 37841060 PMCID: PMC10573460 DOI: 10.2147/ccid.s419344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 10/03/2023] [Indexed: 10/17/2023]
Abstract
Cutaneous lupus erythematosus (CLE) is a group of diseases within the spectrum of lupus that primarily manifests with skin lesions. Discoid lupus erythematosus (DLE) is the most common subtype of CLE. Currently, there is no specific medication available for the treatment of CLE. Here, we reported the efficacy and safety of upadacitinib, a JAK1 selective inhibitor, in treating one DLE patient for 28 weeks. Upadacitinib 15mg QD alone improved DLE lesions significantly, while reduction of the drug to 15mg QOD led to a relapse of the skin lesions. Upadacitinib showed favorable safety in this DLE patient in the 28-week period, except for acne, which was controlled by topical application of benzoyl peroxide gel. In this case, we observed rapid and sustained improvement of DLE lesions using upadacitinib with favorable safety, which provided the opportunity to use upadacitinib as an alternative therapy for DLE.
Collapse
Affiliation(s)
- Wenting Hu
- Department of Dermatology, Shenzhen Second People’s Hospital, Shenzhen, Guangdong, People’s Republic of China
| | - Si Zhang
- Department of Dermatology, Shenzhen Second People’s Hospital, Shenzhen, Guangdong, People’s Republic of China
| | - Cuihong Lian
- Department of Dermatology, Shenzhen Second People’s Hospital, Shenzhen, Guangdong, People’s Republic of China
| |
Collapse
|
35
|
Chandwar K, Aggarwal A. Systemic Lupus Erythematosus in Children. Indian J Pediatr 2023:10.1007/s12098-023-04833-0. [PMID: 37713101 DOI: 10.1007/s12098-023-04833-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 08/08/2023] [Indexed: 09/16/2023]
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune disease, that mainly affects skin, joints and kidneys but can affect any organ in the body. It is characterized by presence of multiple autoantibodies like ANA, antibodies to dsDNA and RNA associated proteins. The major mechanism leading to tissue damage includes immune complex mediated complement activation, interferon alpha release by plasmacytoid dendritic cells, NETosis by neutrophils as well as defects in monocytes leading to poor clearance of cellular debris and direct cellular dysfunction mediated by antibodies. A child can present with pyrexia of unknown origin, immune mediated cytopenias, malar rash, oral ulcers, serositis, glomerulonephritis or nervous system dysfunction. As renal disease has a bearing on the long term impact, all children should have urine exam and blood pressure measurement done to rule out renal disease. The treatment varies depending on the severity and organs involved. In life or organ threatening situations, pulse methylprednisolone is used. Hydroxychloroquine, Mycophenolate mofetil, Azathioprine and Cyclophosphamide are the commonly used drugs in SLE. Over the years the prognosis of SLE has improved probably due to early diagnosis and better use of immunosuppressive treatment, regular follow up and treatment of co-morbidities. The 10-year survival now approaches 90% and with advent of new and targeted therapy it is hoped that the morbidity and organ damage can also be minimized.
Collapse
Affiliation(s)
- Kunal Chandwar
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, Uttar Pradesh, India
| | - Amita Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, Uttar Pradesh, India.
| |
Collapse
|
36
|
Juha M, Molnár A, Jakus Z, Ledó N. NETosis: an emerging therapeutic target in renal diseases. Front Immunol 2023; 14:1253667. [PMID: 37744367 PMCID: PMC10514582 DOI: 10.3389/fimmu.2023.1253667] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/15/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction Neutrophil extracellular traps (NETs) are web-like structures composed of nuclear and granular components. The primary role of NETS is to prevent the dissemination of microbes and facilitate their elimination. However, this process is accompanied by collateral proinflammatory adverse effects when the NET release becomes uncontrollable, or clearance is impaired. Although NET-induced organ damage is conducted primarily and indirectly via immune complexes and the subsequent release of cytokines, their direct effects on cells are also remarkable. NETosis plays a critical pathogenic role in several renal disorders, such as the early phase of acute tubular necrosis, anti-neutrophil cytoplasmic antibody-mediated renal vasculitis, lupus nephritis, thrombotic microangiopathies, anti-glomerular basement membrane disease, and diabetic nephropathy. Their substantial contribution in the course of these disorders makes them a desirable target in the therapeutic armamentarium. This article gives an in-depth review of the heterogeneous pathogenesis and physiological regulations of NETosis and its pivotal role in renal diseases. Based on the pathogenesis, the article also outlines the current therapeutic options and possible molecular targets in the treatment of NET-related renal disorders. Methods We carried out thorough literature research published in PubMed and Google Scholar, including a comprehensive review and analysis of the classification, pathomechanisms, and a broad spectrum of NET-related kidney disorders. Conclusions NETosis plays a pivotal role in certain renal diseases. It initiates and maintains inflammatory and autoimmune disorders, thus making it a desirable target for improving patient and renal outcomes. Better understanding and clinical translation of the pathogenesis are crucial aspects to treatment, for improving patient, and renal outcomes.
Collapse
Affiliation(s)
- Márk Juha
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Adél Molnár
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Zoltán Jakus
- Department of Physiology, Semmelweis University, Budapest, Hungary
| | - Nóra Ledó
- Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| |
Collapse
|
37
|
Zhu Z, Rosenkranz KA, Kusunoki Y, Li C, Klaus M, Gross O, Angelotti ML, Antonelli G, Cirillo L, Romagnani P, Bouteldja N, Sadr AV, Bülow RD, Boor P, Anders HJ. Finerenone Added to RAS/SGLT2 Blockade for CKD in Alport Syndrome. Results of a Randomized Controlled Trial with Col4a3-/- Mice. J Am Soc Nephrol 2023; 34:1513-1520. [PMID: 37428955 PMCID: PMC10482061 DOI: 10.1681/asn.0000000000000186] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/22/2023] [Indexed: 07/12/2023] Open
Abstract
SIGNIFICANCE STATEMENT We hypothesized that triple therapy with inhibitors of the renin-angiotensin system (RAS), sodium-glucose transporter (SGLT)-2, and the mineralocorticoid receptor (MR) would be superior to dual RAS/SGLT2 blockade in attenuating CKD progression in Col4a3 -deficient mice, a model of Alport syndrome. Late-onset ramipril monotherapy or dual ramipril/empagliflozin therapy attenuated CKD and prolonged overall survival by 2 weeks. Adding the nonsteroidal MR antagonist finerenone extended survival by 4 weeks. Pathomics and RNA sequencing revealed significant protective effects on the tubulointerstitium when adding finerenone to RAS/SGLT2 inhibition. Thus, triple RAS/SGLT2/MR blockade has synergistic effects and might attenuate CKD progression in patients with Alport syndrome and possibly other progressive chronic kidney disorders. BACKGROUND Dual inhibition of the renin-angiotensin system (RAS) plus sodium-glucose transporter (SGLT)-2 or the mineralocorticoid receptor (MR) demonstrated additive renoprotective effects in large clinical trials. We hypothesized that triple therapy with RAS/SGLT2/MR inhibitors would be superior to dual RAS/SGLT2 blockade in attenuating CKD progression. METHODS We performed a preclinical randomized controlled trial (PCTE0000266) in Col4a3 -deficient mice with established Alport nephropathy. Treatment was initiated late (age 6 weeks) in mice with elevated serum creatinine and albuminuria and with glomerulosclerosis, interstitial fibrosis, and tubular atrophy. We block-randomized 40 male and 40 female mice to either nil (vehicle) or late-onset food admixes of ramipril monotherapy (10 mg/kg), ramipril plus empagliflozin (30 mg/kg), or ramipril plus empagliflozin plus finerenone (10 mg/kg). Primary end point was mean survival. RESULTS Mean survival was 63.7±10.0 days (vehicle), 77.3±5.3 days (ramipril), 80.3±11.0 days (dual), and 103.1±20.3 days (triple). Sex did not affect outcome. Histopathology, pathomics, and RNA sequencing revealed that finerenone mainly suppressed the residual interstitial inflammation and fibrosis despite dual RAS/SGLT2 inhibition. CONCLUSION Experiments in mice suggest that triple RAS/SGLT2/MR blockade may substantially improve renal outcomes in Alport syndrome and possibly other progressive CKDs because of synergistic effects on the glomerular and tubulointerstitial compartments.
Collapse
Affiliation(s)
- Zhihui Zhu
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
- Center of Structural Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Karoline A.T. Rosenkranz
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Yoshihiro Kusunoki
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Chenyu Li
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Martin Klaus
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Oliver Gross
- Clinic of Nephrology and Rheumatology, University Medical Centre Goettingen, Goettingen, Germany
| | - Maria-Lucia Angelotti
- Department of Biomedical Experimental and Clinical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Giulia Antonelli
- Department of Biomedical Experimental and Clinical Sciences “Mario Serio,” University of Florence, Florence, Italy
| | - Luigi Cirillo
- Department of Biomedical Experimental and Clinical Sciences “Mario Serio,” University of Florence, Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Paola Romagnani
- Department of Biomedical Experimental and Clinical Sciences “Mario Serio,” University of Florence, Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Nassim Bouteldja
- Institute of Pathology, RWTH University Hospital Aachen, Aachen, Germany; Division of Nephrology and Immunology, RWTH University Hospital Aachen, Aachen, Germany
| | - Alireza Vafaei Sadr
- Institute of Pathology, RWTH University Hospital Aachen, Aachen, Germany; Division of Nephrology and Immunology, RWTH University Hospital Aachen, Aachen, Germany
| | - Roman D. Bülow
- Institute of Pathology, RWTH University Hospital Aachen, Aachen, Germany; Division of Nephrology and Immunology, RWTH University Hospital Aachen, Aachen, Germany
| | - Peter Boor
- Institute of Pathology, RWTH University Hospital Aachen, Aachen, Germany; Division of Nephrology and Immunology, RWTH University Hospital Aachen, Aachen, Germany
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Medicine IV, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| |
Collapse
|
38
|
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.
Collapse
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
| |
Collapse
|
39
|
Khalili L, Tang W, Askanase AD. Lupus clinical trials and the promise of future therapies. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2023; 4:109-114. [PMID: 37781678 PMCID: PMC10538598 DOI: 10.2478/rir-2023-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 08/18/2023] [Indexed: 10/03/2023]
Affiliation(s)
- Leila Khalili
- Columbia University Irving Medical Center, New York , NY, USA
| | - Wei Tang
- Columbia University Irving Medical Center, New York , NY, USA
| | | |
Collapse
|
40
|
Rector I, Owen KA, Bachali P, Hubbard E, Yazdany J, Dall'era M, Grammer AC, Lipsky PE. Differential regulation of the interferon response in systemic lupus erythematosus distinguishes patients of Asian ancestry. RMD Open 2023; 9:e003475. [PMID: 37709528 PMCID: PMC10503349 DOI: 10.1136/rmdopen-2023-003475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 08/28/2023] [Indexed: 09/16/2023] Open
Abstract
OBJECTIVES Type I interferon (IFN) plays a role in the pathogenesis of systemic lupus erythematosus (SLE), but insufficient attention has been directed to the differences in IFN responses between ancestral populations. Here, we explored the expression of the interferon gene signatures (IGSs) in SLE patients of European ancestry (EA) and Asian ancestry (AsA). METHODS We used gene set variation analysis with multiple IGS encompassing the response to both type 1 and type 2 IFN in isolated CD14+ monocytes, CD19+B cells, CD4+T cells and Natural Killer (NK) cells from patients with SLE stratified by self-identified ancestry. The expression of genes upstream of the IGS and influenced by lupus-associated risk alleles was also examined. Lastly, we employed machine learning (ML) models to assess the most important features classifying patients by disease activity. RESULTS AsA patients with SLE exhibited greater enrichment in the IFN core and IFNA2 IGS compared with EA patients in all cell types examined and, in the presence and absence of autoantibodies. Overall, AsA patients with SLE demonstrated higher expression of genes upstream of the IGS than EA counterparts. ML with feature importance analysis indicated that IGS expression in NK cells, anti-dsDNA, complement levels and AsA status contributed to disease activity. CONCLUSIONS AsA patients with SLE exhibited higher IGS than EA patients in all cell types regardless of autoantibody status, with enhanced expression of genetically associated genes upstream of the IGS potentially contributing. AsA, along with the IGS in NK cells, anti-dsDNA and complement, independently influenced SLE disease activity.
Collapse
Affiliation(s)
- Ian Rector
- AMPEL Biosolutions LLC and the RILITE Research Institute, Charlottesville, Virginia, USA
| | | | - Prathyusha Bachali
- AMPEL Biosolutions LLC and the RILITE Research Institute, Charlottesville, Virginia, USA
| | - Erika Hubbard
- AMPEL Biosolutions LLC and the RILITE Research Institute, Charlottesville, Virginia, USA
| | - Jinoos Yazdany
- Medicine/Rheumatology, University of California, San Francisco, California, USA
| | - Maria Dall'era
- Division of Rheumatology, University of California, San Francisco, California, USA
| | - Amrie C Grammer
- AMPEL Biosolutions LLC and the RILITE Research Institute, Charlottesville, Virginia, USA
| | - Peter E Lipsky
- AMPEL Biosolutions LLC and the RILITE Research Institute, Charlottesville, Virginia, USA
| |
Collapse
|
41
|
Morand E, Smolen JS, Petri M, Tanaka Y, Silk M, Dickson C, Meszaros G, de la Torre I, Issa M, Zhang H, Dörner T. Safety profile of baricitinib in patients with systemic lupus erythematosus: an integrated analysis. RMD Open 2023; 9:e003302. [PMID: 37604638 PMCID: PMC10445377 DOI: 10.1136/rmdopen-2023-003302] [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: 05/09/2023] [Accepted: 08/05/2023] [Indexed: 08/23/2023] Open
Abstract
OBJECTIVES To assess the safety of the oral Janus kinase inhibitor baricitinib in adult patients with systemic lupus erythematosus (SLE) receiving stable background therapy. Topics of special interest included infections and cardiovascular and thromboembolic events. METHODS This analysis included integrated safety data from three randomised, placebo-controlled studies (one phase 2 and two phase 3) and one long-term extension study. Data are reported in three data sets: placebo-controlled, extended exposure and all-baricitinib. Outcomes include treatment-emergent adverse events (AEs), AEs of special interest and abnormal laboratory changes. Proportions of patients with events and incidence rates (IRs) were calculated. RESULTS A total of 1655 patients received baricitinib for up to 3.5 years (median duration 473 days). With baricitinib 4 mg, baricitinib 2 mg and placebo, respectively, 50.8%, 50.7% and 49.0% of patients reported at least one infection and 4.4%, 3.4% and 1.9% of patients had a serious infection. The most common treatment-emergent infections included urinary tract infection, COVID-19, upper respiratory tract infection and nasopharyngitis. Herpes zoster was more common with baricitinib 4 mg (4.7%) vs baricitinib 2 mg (2.7%) and placebo (2.8%). Among baricitinib-4 mg, 2 mg and placebo-treated patients, respectively, 4 (IR=0.9), 1 (IR=0.2) and 0 experienced at least one positively adjudicated major adverse cardiovascular event, and 0, 3 (IR=0.6) and 2 (IR=0.4) reported at least one positively adjudicated venous thromboembolism. CONCLUSIONS The results of this integrated safety analysis in patients with SLE are not substantially different to the established safety profile of baricitinib. No increased venous thromboembolism was found.
Collapse
Affiliation(s)
- Eric Morand
- Centre for Inflammatory Disease, Monash University, Melbourne, VIC, Australia
| | | | - Michelle Petri
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yoshiya Tanaka
- University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Maria Silk
- Eli Lilly and Company, Indianapolis, Indiana, USA
| | | | | | | | - Maher Issa
- Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Hong Zhang
- TechData Service, King of Prussia, Pennsylvania, USA
| | - Thomas Dörner
- Department of Rheumatology and Clinical Immunology, Charite Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum, Berlin, Germany
| |
Collapse
|
42
|
Aringer M, Nitschmann S. [Baricitinib for systemic lupus erythematosus]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2023; 64:815-818. [PMID: 37432406 DOI: 10.1007/s00108-023-01547-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/22/2023] [Indexed: 07/12/2023]
Affiliation(s)
- M Aringer
- Bereich Rheumatologie, Medizinische Klinik und Poliklinik III, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland.
| | | |
Collapse
|
43
|
Lu KQ, Zhu ZZ, Wei SR, Zeng HS, Mo HY. Systemic lupus erythematosus complicated with cardiovascular disease. Int J Rheum Dis 2023; 26:1429-1431. [PMID: 37485770 DOI: 10.1111/1756-185x.14741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 07/25/2023]
Affiliation(s)
- Ke-Qu Lu
- Department of Rheumatology, Guilin Medical University, Guilin, China
| | - Zhen-Zhen Zhu
- Department of Rheumatology, Guilin Medical University, Guilin, China
| | - Si-Ru Wei
- Department of Rheumatology, Guilin Medical University, Guilin, China
| | - Hua-Song Zeng
- Department of Pediatric Allergy, Immunology & Rheumatology, Women and Children's Medical Center, Guanzhou Medical University, Center and South National Pediatric Medical Center, Guanzhou, China
| | - Han-You Mo
- Department of Rheumatology, The Affiliated Hospital of Guilin Medical University, Guilin, China
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| |
Collapse
|
44
|
Neves A, Viveiros L, Venturelli V, Isenberg DA. Promising Experimental Treatments for Lupus Nephritis: Key Talking Points and Potential Opportunities. Res Rep Urol 2023; 15:333-353. [PMID: 37456804 PMCID: PMC10348374 DOI: 10.2147/rru.s385836] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
Lupus nephritis (LN) is a frequent and serious complication of systemic lupus erythematosus (SLE), impairing patients' quality of life and significantly increasing mortality. Despite optimizing the use of conventional immunosuppressants and other biological drugs, its management remains unsatisfactory. This is mainly due to the heterogeneity of SLE, but also to insufficiently effective treatment regimens and clinical trial limitations (strict criteria, low number of patients included, and side effects). Most clinical trials of new biological therapies have failed to meet their primary endpoints in both general SLE and LN, with only two biological drugs (belimumab and anifrolumab) being approved by the Food and Drug Administration (FDA) for the treatment of SLE. Recently, several Phase II randomized controlled trials have evaluated the efficacy and safety of new biologics in LN, and some of them have demonstrated an improvement in clinical and laboratory measures. Multi-target therapies are also being successfully developed and encourage a belief that there will be an improvement in LN outcomes.
Collapse
Affiliation(s)
- Ana Neves
- Internal Medicine Department, Centro Hospitalar Universitário de São João, Oporto, Portugal
| | - Luísa Viveiros
- Internal Medicine Department, Centro Hospitalar Universitário de Santo António, Oporto, Portugal
| | - Veronica Venturelli
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara, Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - David A Isenberg
- Centre for Rheumatology, Department of Medicine, University College London, London, UK
| |
Collapse
|
45
|
Nakayamada S, Tanaka Y. Novel JAK inhibitors under investigation for systemic lupus erythematosus: - where are we now? Expert Opin Investig Drugs 2023; 32:901-908. [PMID: 37753834 DOI: 10.1080/13543784.2023.2264172] [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: 07/20/2023] [Accepted: 09/25/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION Glucocorticoids and immunosuppressants are used to treat systemic lupus erythematosus (SLE). However, patients with SLE have poor long-term prognoses. This can be attributed to organ damage caused by flare-ups and drug toxicity due to the administration of nonspecific treatment. Therefore, SLE should be treated using therapeutic agents specific to its pathology. Janus kinase (JAK) inhibitors exert multitargeted effects by blocking the signaling of multiple cytokines. The use of JAK inhibitors has been approved to treat several inflammatory autoimmune diseases. Several clinical trials of JAK inhibitors for SLE treatment are ongoing. AREA COVERED This review summarizes the basic and clinical significance of JAK inhibitors for treating SLE and the current status of the development of JAK inhibitors based on recent reports. EXPERT OPINION SLE is a clinically and immunologically heterogeneous disease. Therefore, drugs targeting a single molecule require precision medicine to exert maximal therapeutic efficacy. JAK inhibitors can probably fine-tune the immune network via various mechanisms and broadly regulate complex immune-mediated pathologies in SLE. However, evidence is required to address some safety concerns associated with the use of JAK inhibitors in patients with SLE, including infections (particularly herpes zoster) and thromboembolism (particularly in the presence of concomitant antiphospholipid syndrome).
Collapse
Affiliation(s)
- Shingo Nakayamada
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| |
Collapse
|
46
|
Tokareva K, Reid P, Yang V, Liew D, Peterson AC, Baraff A, Giles J, Singh N. JAK inhibitors and black box warnings: what is the future for JAK inhibitors? Expert Rev Clin Immunol 2023; 19:1385-1397. [PMID: 37596779 PMCID: PMC10615860 DOI: 10.1080/1744666x.2023.2249237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/07/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023]
Abstract
INTRODUCTION Janus kinase inhibitors (JAKi) have dramatically improved the treatment of various autoimmune and myeloproliferative disorders. Recently, concern has arisen regarding their safety in patients with rheumatoid arthritis. AREAS COVERED Here, we provide a comprehensive summary of the major current and emerging JAKi and their indications, address recent studies on comparative safety, and provide insight into their future and use. We emphasize that the application of the research findings on a case-by-case basis should consider a patient's age, comorbidities, disease for which JAKi is being considered, disease activity, the JAKi target(s), alternate treatment options available for the patient, and the planned duration of JAKi. EXPERT OPINION Rheumatologists are used to prescribing therapies in which a risk-to-benefit assessment is required as well as to screening and monitoring the safety of medications. Thus, rheumatologists are already practiced in applying specific criteria to effectively screen and monitor patients who are candidates for JAKi therapy. Ongoing research will help to clarify any mechanisms underlying differential safety signals between JAK and other therapies, what the balance between risk and efficacy is, who the susceptible subpopulations are, and whether safety signals are shared between different JAKis and across indications.
Collapse
Affiliation(s)
- Kate Tokareva
- Medical Student, University of Washington, Seattle, WA, USA
| | - Pankti Reid
- Division of Rheumatology and Committee on Clinical Pharmacology and Pharmacogenomics, Department of Medicine, University of Chicago Biological Sciences Division, Chicago, Illinois, USA
| | - Victor Yang
- Department of Rheumatology, Austin Health, Melbourne, Victoria, Australia
| | - David Liew
- Department of Rheumatology, Austin Health, Melbourne, Victoria, Australia
- Department of Clinical Pharmacology and Therapeutics, Austin Health, Melbourne, Victoria, Australia
| | | | - Aaron Baraff
- VA Puget Sound Healthcare System, Seattle, WA, USA
| | - Jon Giles
- Columbia University, New York, NY, USA
| | - Namrata Singh
- Division of Rheumatology, Department of Medicine, University of Washington, Seattle, WA, USA
| |
Collapse
|
47
|
Nikolopoulos D, Parodis I. Janus kinase inhibitors in systemic lupus erythematosus: implications for tyrosine kinase 2 inhibition. Front Med (Lausanne) 2023; 10:1217147. [PMID: 37457579 PMCID: PMC10344364 DOI: 10.3389/fmed.2023.1217147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Aberrant activation of the Janus kinase (JAK) and signal transducer and activator of transcription (STAT) pathway is common in systemic lupus erythematosus (SLE), conferring immune-mediated properties in target tissues. Multiple cytokines activate different combinations of JAKs and STATs to alter the cell fate of target tissue and induce end-organ damage. Thus, the simultaneous blockade of several different cytokines by small molecules acting downstream intracellular signalling has gained traction. JAK inhibitors have been approved for the treatment of several rheumatic diseases, yet hitherto not for SLE. Nevertheless, JAK inhibitors including tofacitinib, baricitinib, and deucravacitinib have shown merit as treatments for SLE. Tofacitinib, a JAK1/3 inhibitor, reduced cholesterol levels, improved vascular function, and decreased the type I interferon signature in SLE patients. Baricitinib, a JAK1/2 inhibitor, demonstrated significant improvements in lupus rashes and arthritis in a phase 2 and a phase 3 randomised controlled trial, but the results were not replicated in another phase 3 trial. Deucravacitinib, a selective tyrosine kinase 2 (TYK2) inhibitor, yielded greater response rates than placebo in a phase 2 trial of SLE and will be investigated in larger phase 3 trials. TYK2 is activated in response to cytokines actively involved in lupus pathogenesis; this review highlights the potential of targeting TYK2 as a promising therapy for SLE.
Collapse
Affiliation(s)
- Dionysis Nikolopoulos
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Medical Unit of Gastroenterology, Dermatology, and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Medical Unit of Gastroenterology, Dermatology, and Rheumatology, Karolinska University Hospital, Stockholm, Sweden
- Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| |
Collapse
|
48
|
Sarkar R, Mv P, Hinduja N, Sethy M, Kar H, Ahmed S. Refractory alopecia in lupus treated with tofacitinib - a case-based review. Clin Rheumatol 2023:10.1007/s10067-023-06632-6. [PMID: 37188961 DOI: 10.1007/s10067-023-06632-6] [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: 04/19/2023] [Revised: 05/07/2023] [Accepted: 05/09/2023] [Indexed: 05/17/2023]
Abstract
One of the common cutaneous symptoms of systemic lupus erythematosus (SLE) that may have major psychosocial effects in a female is diffuse alopecia. Although Janus kinase inhibitors have shown encouraging results in the treatment of SLE and of alopecia areata in recent studies, tofacitinib in treating refractory alopecia caused by SLE has been rarely documented. The Janus kinases (JAKs) are intracellular tyrosine kinases that play a significant role in the pathophysiology of SLE by participating in a wide range of inflammatory cascades. Here, we reported a 33-year-old SLE patient with long standing (3 years) refractory alopecia who took tofacitinib and observed a substantial increase in hair growth. This was sustained at 2-years follow-up even after tapering off glucocorticoids completely. In addition, we reviewed the literature to look for further evidence to support the use of JAK inhibitors for alopecia in SLE.
Collapse
Affiliation(s)
- Rajdeep Sarkar
- Department of General Medicine, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India
| | - Prakashini Mv
- Department of Clinical Immunology and Rheumatology, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India
| | - Naga Hinduja
- Department of Dermatology, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India
| | - Mitanjali Sethy
- Department of Dermatology, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India
| | - Hemanta Kar
- Department of Dermatology, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India
| | - Sakir Ahmed
- Department of Clinical Immunology and Rheumatology, Kalinga Institute of Medical Sciences, KIIT University, Bhubaneswar, Odisha, India.
| |
Collapse
|
49
|
Zen M, Gatto M, Depascale R, Regola F, Fredi M, Andreoli L, Franceschini F, Urban ML, Emmi G, Ceccarelli F, Conti F, Bortoluzzi A, Govoni M, Tani C, Mosca M, Ubiali T, Gerosa M, Bozzolo EP, Canti V, Cardinaletti P, Gabrielli A, Tanti G, Gremese E, De Marchi G, De Vita S, Fasano S, Ciccia F, Pazzola G, Salvarani C, Negrini S, Di Matteo A, De Angelis R, Orsolini G, Rossini M, Faggioli P, Laria A, Piga M, Cauli A, Scarpato S, Rossi FW, De Paulis A, Brunetta E, Ceribelli A, Selmi C, Prete M, Racanelli V, Vacca A, Bartoloni E, Gerli R, Zanatta E, Larosa M, Saccon F, Doria A, Iaccarino L. Early and Late Response and Glucocorticoid-Sparing Effect of Belimumab in Patients with Systemic Lupus Erythematosus with Joint and Skin Manifestations: Results from the Belimumab in Real Life Setting Study-Joint and Skin (BeRLiSS-JS). J Pers Med 2023; 13:jpm13040691. [PMID: 37109077 PMCID: PMC10146447 DOI: 10.3390/jpm13040691] [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: 04/01/2023] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
AIM To assess the efficacy of belimumab in joint and skin manifestations in a nationwide cohort of patients with SLE. METHODS All patients with skin and joint involvement enrolled in the BeRLiSS cohort were considered. Belimumab (intravenous, 10 mg/kg) effectiveness in joint and skin manifestations was assessed by DAS28 and CLASI, respectively. Attainment and predictors of DAS28 remission (<2.6) and LDA (≥2.6, ≤3.2), CLASI = 0, 1, and improvement in DAS28 and CLASI indices ≥20%, ≥50%, and ≥70% were evaluated at 6, 12, 24, and 36 months. RESULTS DAS28 < 2.6 was achieved by 46%, 57%, and 71% of patients at 6, 12, and 24 months, respectively. CLASI = 0 was achieved by 36%, 48%, and 62% of patients at 6, 12, and 24 months, respectively. Belimumab showed a glucocorticoid-sparing effect, being glucocorticoid-free at 8.5%, 15.4%, 25.6%, and 31.6% of patients at 6, 12, 24, and 36 months, respectively. Patients achieving DAS-LDA and CLASI-50 at 6 months had a higher probability of remission at 12 months compared with those who did not (p = 0.034 and p = 0.028, respectively). CONCLUSIONS Belimumab led to clinical improvement in a significant proportion of patients with joint or skin involvement in a real-life setting and was associated with a glucocorticoid-sparing effect. A significant proportion of patients with a partial response at 6 months achieved remission later on during follow-up.
Collapse
Affiliation(s)
- Margherita Zen
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Mariele Gatto
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Roberto Depascale
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Francesca Regola
- ASST Spedali Civili di Brescia, Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, 25123 Brescia, Italy
| | - Micaela Fredi
- ASST Spedali Civili di Brescia, Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, 25123 Brescia, Italy
| | - Laura Andreoli
- ASST Spedali Civili di Brescia, Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, 25123 Brescia, Italy
| | - Franco Franceschini
- ASST Spedali Civili di Brescia, Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, 25123 Brescia, Italy
| | - Maria Letizia Urban
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Firenze, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Firenze, Italy
| | - Fulvia Ceccarelli
- Dipartimento Universitario di Scienze Cliniche, Internistiche, Anestesiologiche e Cardiovascolari (SCIAC) 'Sapienza' University, 00185 Rome, Italy
| | - Fabrizio Conti
- Dipartimento Universitario di Scienze Cliniche, Internistiche, Anestesiologiche e Cardiovascolari (SCIAC) 'Sapienza' University, 00185 Rome, Italy
| | - Alessandra Bortoluzzi
- Rheumatology Unit, Azienda Ospedaliero-Universitaria S. Anna-Ferrara, University of Ferrara, 44121 Ferrara, Italy
| | - Marcello Govoni
- Rheumatology Unit, Azienda Ospedaliero-Universitaria S. Anna-Ferrara, University of Ferrara, 44121 Ferrara, Italy
| | - Chiara Tani
- Rheumatology, University of Pisa, 56124 Pisa, Italy
| | - Marta Mosca
- Rheumatology, University of Pisa, 56124 Pisa, Italy
| | - Tania Ubiali
- Clinical Rheumatology Unit Milano, ASST Gaetano Pini, Department of Clinical Sciences and Community Health, Lombardia, 20129 Milan, Italy
| | - Maria Gerosa
- Clinical Rheumatology Unit Milano, ASST Gaetano Pini, Department of Clinical Sciences and Community Health, Lombardia, 20129 Milan, Italy
| | - Enrica P Bozzolo
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, 20100 Milan, Italy
| | - Valentina Canti
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, 20100 Milan, Italy
| | - Paolo Cardinaletti
- Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Armando Gabrielli
- Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Giacomo Tanti
- Division of Rheumatology, Università Cattolica del Sacro Cuore Sede di Roma, 00168 Rome, Italy
| | - Elisa Gremese
- Division of Rheumatology, Università Cattolica del Sacro Cuore Sede di Roma, 00168 Rome, Italy
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli-IRCCS, 00168 Rome, Italy
| | - Ginevra De Marchi
- Rheumatology Unit, University of Udine, Medical Area, 33100 Udine, Italy
| | - Salvatore De Vita
- Rheumatology Unit, University of Udine, Medical Area, 33100 Udine, Italy
| | - Serena Fasano
- Deparment of Precision Medicine Napoli, Università degli Studi della Campania Luigi Vanvitelli, 81100 Caserta, Italy
| | - Francesco Ciccia
- Deparment of Precision Medicine Napoli, Università degli Studi della Campania Luigi Vanvitelli, 81100 Caserta, Italy
| | - Giulia Pazzola
- Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Carlo Salvarani
- Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
- Rheumatology Unit, University of Modena and Reggio Emilia, 41125 Reggio Emilia, Italy
| | - Simone Negrini
- Internal Medicine Unit, Department of Internal Medicine, Università degli Studi di Genova, 16146 Genoa, Italy
| | - Andrea Di Matteo
- Deparment of Clinical and Experimental Sciences, Università Politecnica delle Marche, Rheumatology Clinic, 60131 Ancona, Italy
| | - Rossella De Angelis
- Deparment of Clinical and Experimental Sciences, Università Politecnica delle Marche, Rheumatology Clinic, 60131 Ancona, Italy
| | | | - Maurizio Rossini
- Unit of Rheumatology, University of di Verona, 37134 Verona, Italy
| | - Paola Faggioli
- ASST OVEST Milanese Presidio di Legnano, 20025 Legnano, Italy
| | - Antonella Laria
- ASST OVEST Milanese Presidio di Magenta, 20013 Magenta, Italy
| | - Matteo Piga
- Rheumatology Unit, AOU University Clinic, University of Cagliari, 09124 Cagliari, Italy
| | - Alberto Cauli
- Rheumatology Unit, AOU University Clinic, University of Cagliari, 09124 Cagliari, Italy
| | | | - Francesca Wanda Rossi
- Dipartimento di Scienze Mediche, Traslazionali e Centro di Ricerca Immunologia Base e Clinica (CISI), University of Napoli Federico II, 80131 Napoli, Italy
| | - Amato De Paulis
- Dipartimento di Scienze Mediche, Traslazionali e Centro di Ricerca Immunologia Base e Clinica (CISI), University of Napoli Federico II, 80131 Napoli, Italy
| | - Enrico Brunetta
- IRCCS Humanitas Research Hospital, Milan, Italy, 20089 Milan, Italy
| | - Angela Ceribelli
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, 20133 Milan, Italy
| | - Carlo Selmi
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, 20133 Milan, Italy
| | - Marcella Prete
- Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, University of Bari, 70125 Bari, Italy
| | - Vito Racanelli
- Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, University of Bari, 70125 Bari, Italy
| | - Angelo Vacca
- Unit of Internal Medicine, Department of Biomedical Sciences and Human Oncology, University of Bari, 70125 Bari, Italy
| | - Elena Bartoloni
- Rheumatology Unit, Department of Medicine, University of Perugia, 06121 Perugia, Italy
| | - Roberto Gerli
- Rheumatology Unit, Department of Medicine, University of Perugia, 06121 Perugia, Italy
| | - Elisabetta Zanatta
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Maddalena Larosa
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Francesca Saccon
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| | - Luca Iaccarino
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani, 2, 35128 Padova, Italy
| |
Collapse
|
50
|
McHugh J. BRAVE news: another one bites the dust. Nat Rev Rheumatol 2023; 19:255. [PMID: 37012361 DOI: 10.1038/s41584-023-00957-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
|