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Tian X, Li M, Liu S, Leng X, Wang Q, Zhao J, Liu Y, Zhao Y, Zhang Y, Xu H, Gu J, Zeng X. Consensus on targeted drug therapy for spondyloarthritis. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2023; 4:47-59. [PMID: 37485474 PMCID: PMC10362604 DOI: 10.2478/rir-2023-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/26/2023] [Indexed: 07/25/2023]
Abstract
Spondyloarthritis (SpA) is a group of chronic inflammatory diseases that predominantly involve the spine and/or peripheral joints. The clinical manifestations of SpA are highly heterogenous and complicated with various comorbidities. SpA is a disabling disease and adversely affects the quality of life of patients. Many new medications that target cytokines or pathways specific for the pathogenesis of SpA have been developed and they are becoming increasingly important in the treatment of SpA. However, identifying the target patient population and standardizing the usage of these drugs are critical issues in the clinical application of these "targeted therapeutic drugs". Under the leadership of National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), managed by Peking Union Medical College Hospital, the "Consensus on targeted drug therapy for spondyloarthritis" has been developed in collaboration with the Rheumatology and Immunology Physicians Committee, Chinese Medical Doctors Association, Rheumatology and Immunology Professional Committee, Chinese Association of Rehabilitation Medicine, and Chinese Research Hospital Association Rheumatology and Immunology Professional Committee. This consensus has been developed with evidence-based methodology and has followed the international standard for consensus development.
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Affiliation(s)
- Xinping Tian
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Shengyun Liu
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan Province, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital Sichuan University, Chengdu610041, Sichuan Province, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
| | - Yizhi Zhang
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Harbin Medical University, Haerbin150001, Heilongjiang Province, China
| | - Huji Xu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hopital, Shanghai200003, China
| | - Jieruo Gu
- Department of Rheumatology and Immunology, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou510630, Guangdong Province, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing100730, China
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Efficacy and safety of ixekizumab in patients with active psoriatic arthritis with and without concomitant conventional disease-modifying antirheumatic drugs: SPIRIT-P1 and SPIRIT-P2 3-year results. Clin Rheumatol 2022; 41:3035-3047. [PMID: 35674861 PMCID: PMC9485169 DOI: 10.1007/s10067-022-06218-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/12/2022] [Accepted: 05/14/2022] [Indexed: 11/29/2022]
Abstract
Introduction/objectives To evaluate the three-year efficacy and safety of ixekizumab with and without concomitant conventional synthetic disease-modifying antirheumatic drug (csDMARD) use in patients with active psoriatic arthritis (PsA). Method Patients with PsA who were biologic-naïve (SPIRIT-P1, NCT01695239) or had prior inadequate response to tumor necrosis factor inhibitors (SPIRIT-P2, NCT02349295) were randomized to receive 80-mg ixekizumab every four weeks after receiving 160-mg ixekizumab at baseline. Efficacy, safety, and immunogenicity were evaluated in this post-hoc analysis in three subgroups: (1) ixekizumab monotherapy, (2) ixekizumab and methotrexate (MTX), (3) ixekizumab and any csDMARD (including MTX). Missing data were imputed using multiple imputation for continuous variables and modified non-responder imputation for categorical variables. Results Efficacy was similar across the three subgroups with 59.1%, 67.0%, and 66.1% of ixekizumab-treated patients achieving 20% improvement in the American College of Rheumatology scale score at week 156. Radiographic progression of structural joint damage (SPIRIT-P1 only) was similarly inhibited across the three subgroups with several outliers. No new safety signals were reported, and 91.0%, 84.1%, and 83.2% in the three subgroups reported ≥ 1 treatment-emergent adverse event. At week 156, 15.9%, 13.1%, and 11.0% in the three subgroups had antidrug antibodies; most had low titer status. Conclusions Ixekizumab showed sustained efficacy in treating patients with PsA for up to three years in monotherapy or in combination with MTX or any csDMARD. The three subgroups had similar safety and immunogenicity profiles, which supports that the use of concomitant MTX or csDMARDs does not seem to impact the benefit/risk profile of ixekizumab.Key Points • Ixekizumab treatment led to improved clinical responses over time when used as monotherapy or in combination with concomitant MTX or any concomitant csDMARD (including MTX) in patients with active PsA. • Ixekizumab monotherapy has similar radiographic efficacy as ixekizumab with MTX or ixekizumab with other csDMARDs (including MTX); similar inhibition of radiographic progression was observed between the subgroups of patients receiving ixekizumab monotherapy or ixekizumab with MTX or other csDMARDs. • The long-term safety profile of ixekizumab used as monotherapy or in combination with MTX or any other csDMARDs is consistent with what has been previously reported. The addition of MTX or any csDMARD to ixekizumab treatment did not negatively impact the favorable long-term safety profile of ixekizumab. |
Supplementary Information The online version contains supplementary material available at 10.1007/s10067-022-06218-8.
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Martin A, Thatiparthi A, Liu J, Wu JJ. Interleukin-17 Inhibitor Combination Therapies for the Treatment of Psoriasis: A Systematic Review. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2022; 15:S19-S31. [PMID: 35784449 PMCID: PMC9197149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Although biologics are highly effective in the treatment of psoriasis, some patients consistently fail monotherapy. For these patients, combination therapy is commonly employed. However, evidence-based recommendations for combination therapy in the treatment of psoriasis with interleukin-17 (IL-17) inhibitors are currently lacking. Therefore, we aimed to conduct a systematic review of existing literature discussing the efficacy and safety of IL-17 inhibitors in combination with other therapeutic modalities in the treatment of psoriasis. METHODS OF LITERATURE SEARCH By way of a search of PubMed, Cochrane, and Web of Science databases in March 2021, we identified peer-reviewed articles with data on the safety and/or efficacy of IL-17 inhibitor combination therapies in adults with psoriasis and/or psoriatic arthritis (PsA). A modified version of the 2011 Oxford Centre for Evidence-Based Medicine Scheme was utilized for assessing study quality. RESULTS Twenty-four articles with a total of 3,154 patients met inclusion/exclusion criteria. These articles comprised six post-hoc/subgroup analyses of randomized controlled trials (RCTs), four uncontrolled clinical trials, three case series, and 11 case reports that provided data on IL-17 inhibitor therapy in combination with conventional disease-modifying antirheumatic drugs (cDMARDs), apremilast, acitretin, topical therapy, phototherapy, and/or medications for comorbid diseases. LIMITATIONS Our results are limited by the lack of data from RCTs. CONCLUSION Although cDMARDs are often used in psoriasis combination therapies, the current literature suggests concomitant cDMARDs with IL-17 inhibitor therapy provides no added benefit compared to IL-17 inhibitor monotherapy. However, IL-17 inhibitor in combination with apremilast or acitretin shows efficacy and safety in case series/reports and may allow for a reduction in medication dosing and/or frequency, thereby minimizing costs and adverse events. Future RCTs investigating IL-17 inhibitor therapy in combination with acitretin or apremilast are warranted.
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Affiliation(s)
- Amylee Martin
- Ms. Martin is with the University of California School of Medicine in Riverside, California
| | - Akshitha Thatiparthi
- Ms. Thatiparthi is with the Western University of Health Sciences in Pomona, California
| | - Jeffrey Liu
- Mr. Liu is with the Keck School of Medicine, University of Southern California, in Los Angeles, California
| | - Jashin J Wu
- Dr. Wu is with the Dermatology Research and Education Foundation, Irvine, California
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Miyagawa I, Tanaka Y. Dawn of Precision Medicine in Psoriatic Arthritis. Front Med (Lausanne) 2022; 9:851892. [PMID: 35372404 PMCID: PMC8973395 DOI: 10.3389/fmed.2022.851892] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/22/2022] [Indexed: 01/01/2023] Open
Abstract
The establishment of precision medicine is considered particularly important in heterogeneous autoimmune diseases (e.g., psoriatic arthritis, systemic lupus erythematosus), which reveal clinical and molecular heterogeneity. The selection of optimal treatment strategies for individual patients may be more important and complex in autoimmune diseases than in other diseases. Two factors are important in precision medicine: patient stratification and use of targeted. When both factors work, patients are likely to have good outcomes. However, research into precision medicine and its practice in systemic autoimmune diseases is lacking. In contrast, the usefulness of peripheral immune cell phenotyping in the evaluation of immunological characteristics and stratification into subgroups of individual patients with systemic autoimmune diseases such as immunoglobulin 4-related disease, systemic lupus erythematosus, and anti-neutrophil cytoplasmic antibody-related vasculitis was reported. Furthermore, the potential of precision medicine using biological disease-modifying antirheumatic drugs based on peripheral immune cell phenotyping was recently demonstrated for psoriatic arthritis in the clinical setting. Precision medicine has not yet been sufficiently investigated in real world clinical settings. However, a dawn of precision medicine has emerged. We should shed further light on precision medicine in PsA and other autoimmune diseases. Here, we first review the usefulness of peripheral immune cell phenotyping in systemic autoimmune diseases and the potential of precision medicine in PsA based on this method.
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Silvagni E, Missiroli S, Perrone M, Patergnani S, Boncompagni C, Bortoluzzi A, Govoni M, Giorgi C, Alivernini S, Pinton P, Scirè CA. From Bed to Bench and Back: TNF-α, IL-23/IL-17A, and JAK-Dependent Inflammation in the Pathogenesis of Psoriatic Synovitis. Front Pharmacol 2021; 12:672515. [PMID: 34211394 PMCID: PMC8241099 DOI: 10.3389/fphar.2021.672515] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/18/2021] [Indexed: 12/18/2022] Open
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory immune-mediated disease with a burdensome impact on quality of life and substantial healthcare costs. To date, pharmacological interventions with different mechanisms of action, including conventional synthetic (cs), biological (b), and targeted synthetic (ts) disease-modifying antirheumatic drugs (DMARDs), have been proven efficacious, despite a relevant proportion of failures. The current approach in clinical practice and research is typically "predictive": the expected response is based on stratification according to clinical, imaging, and laboratory data, with a "heuristic" approach based on "trial and error". Several available therapeutic options target the TNF-α pathway, while others are directed against the IL-23/IL-17A axis. Janus kinase inhibitors (JAKis), instead, simultaneously block different pathways, endowing these drugs with a potentially "broad-spectrum" mechanism of action. It is not clear, however, whether targeting a specific pathway (e.g., TNF-α or the IL-23/IL-17 axis) could result in discordant effects over other approaches. In particular, in the case of "refractory to a treatment" patients, other pathways might be hyperactivated, with opposing, synergistic, or redundant biological significance. On the contrary, refractory states could be purely resistant to treatment as a whole. Since chronic synovitis is one of the primary targets of inflammation in PsA, synovial biomarkers could be useful in depicting specific biological characteristics of the inflammatory burden at the single-patient level, and despite not yet being implemented in clinical practice, these biomarkers might help in selecting the proper treatment. In this narrative review, we will provide an up-to-date overview of the knowledge in the field of psoriatic synovitis regarding studies investigating the relationships among different activated proinflammatory processes suitable for targeting by different available drugs. The final objective is to clarify the state of the art in the field of personalized medicine for psoriatic disease, aiming at moving beyond the current treatment schedules toward a patient-centered approach.
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Affiliation(s)
- Ettore Silvagni
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Sonia Missiroli
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Mariasole Perrone
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Simone Patergnani
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Caterina Boncompagni
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Alessandra Bortoluzzi
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Marcello Govoni
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
| | - Carlotta Giorgi
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Stefano Alivernini
- Rheumatology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Paolo Pinton
- Department of Medical Sciences, Section of Experimental Medicine, Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
| | - Carlo Alberto Scirè
- Rheumatology Unit, Department of Medical Sciences, Università degli Studi di Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Cona, Italy
- Epidemiology Research Unit, Italian Society for Rheumatology, Milan, Italy
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Combe B, Tsai TF, Huffstutter JE, Sprabery AT, Lin CY, Park SY, Kronbergs A, Hufford MM, Nash P. Ixekizumab, with or without concomitant methotrexate, improves signs and symptoms of PsA: week 52 results from Spirit-P1 and Spirit-P2 studies. Arthritis Res Ther 2021; 23:41. [PMID: 33499913 PMCID: PMC7839215 DOI: 10.1186/s13075-020-02388-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The efficacy and safety of ixekizumab (IXE) with and without continuous concomitant methotrexate (MTX), for up to 52 weeks of treatment, were evaluated in patients with active psoriatic arthritis (PsA). METHODS Patients with active PsA who were biologic-naive (SPIRIT-P1) or had prior inadequate response to tumor necrosis factor inhibitors (SPIRIT-P2) were randomized to 80 mg IXE every 4 (IXE Q4W) or 2 weeks (IXE Q2W), after a 160-mg initial dose. In this post hoc analysis, efficacy and safety were assessed up to week 52 in the subgroups of patients who received (i) IXE as monotherapy and (ii) IXE along with a stable dose of MTX (no dose tapering or increase). Efficacy outcomes included, but were not limited to, the percentage of patients achieving the American College of Rheumatology (ACR) responses. RESULTS Out of 455 patients initially randomized to IXE, 177 (38.9%) received monotherapy, 230 (50.5%) had concomitant MTX use, and 48 (10.5%) had other concomitant medication. Overall, 183 (40.2%) received IXE with a stable dose of concomitant MTX for 1 year. At week 52, the percentage of patients achieving ACR20/50/70 responses in IXE Q4W monotherapy versus concomitant MTX groups were 66.3% versus 55.3%, 48.4% versus 38.8%, and 35.8% versus 27.1%, respectively; these responses were generally similar with IXE Q2W. The safety profiles were similar between patients receiving IXE with or without concomitant MTX. CONCLUSIONS In this post hoc analysis, treatment with IXE demonstrated sustained efficacy in patients with PsA up to 1 year of treatment, with or without concomitant MTX therapy. TRIAL REGISTRATION ClinicalTrials.gov NCT01695239 and NCT02349295 .
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Affiliation(s)
- Bernard Combe
- Department of Rheumatology, CHU Montpellier, Montpellier University, 34090, Montpellier, France.
| | | | | | | | | | | | | | | | - Peter Nash
- School of Medicine, Griffith University, Brisbane, Australia
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Abstract
Psoriatic arthritis (PsA) is a heterogeneous chronic rheumatic disorder with numerous phenotypic facets. A better in deep understanding of the pathophysiologic mechanisms leading to psoriasis and PsA has contributed to the introduction of novel therapeutic agents. IL-17 is at the heart and a critical factor in the onset of PsA. Ixekizumab, a high-affinity monoclonal antibody against IL-17 A, has been approved by the US FDA in March 2016 for baseline psoriasis and Dec 2017 for PsA; by the EMA in April 2016 and January 2018, respectively. This article reviews the published data relating to ixekizumab efficacy and safety in the PsA treatment.
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Affiliation(s)
- Eric Lespessailles
- Department of Rheumatology, Regional Hospital of Orleans, 45067 Orleans, France.,University of Orleans, EA 4708 - I3MTO Laboratory, 45067 Orleans, France.,Translational Medicine Research Platform, PRIMMO, Regional Hospital of Orleans, 45067 Orleans, France
| | - Hechmi Toumi
- Department of Rheumatology, Regional Hospital of Orleans, 45067 Orleans, France.,University of Orleans, EA 4708 - I3MTO Laboratory, 45067 Orleans, France.,Translational Medicine Research Platform, PRIMMO, Regional Hospital of Orleans, 45067 Orleans, France
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Kerschbaumer A, Smolen JS, Dougados M, de Wit M, Primdahl J, McInnes I, van der Heijde D, Baraliakos X, Falzon L, Gossec L. Pharmacological treatment of psoriatic arthritis: a systematic literature research for the 2019 update of the EULAR recommendations for the management of psoriatic arthritis. Ann Rheum Dis 2020; 79:778-786. [DOI: 10.1136/annrheumdis-2020-217163] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/09/2020] [Accepted: 04/16/2020] [Indexed: 01/08/2023]
Abstract
ObjectiveTo perform an update of a review of the efficacy and safety of disease-modifying antirheumatic drugs (DMARDs) in psoriatic arthritis (PsA).MethodsThis is a systematic literature research of 2015–2018 publications on all DMARDs in patients with PsA, searching Medline, Embase and the Cochrane Library. Efficacy was assessed in randomised controlled trials. For safety, cohort studies, case–control studies and long-term extensions (LTEs) were analysed.Results56 publications (efficacy: n=33; safety n=23) were analysed. The articles were on tumour necrosis factor (TNF) inhibitors (n=6; golimumab, etanercept and biosimilars), interleukin (IL)-17A inhibitors (n=10; ixekizumab, secukinumab), IL-23-p19 inhibitors (n=2; guselkumab, risankizumab), clazakizumab (IL-6 inhibitor), abatacept (CD80/86 inhibitor) and ABT-122 (anti-TNF/IL-17A), respectively. One study compared ustekinumab (IL-12/23i) with TNF inhibitor therapy in patients with entheseal disease. Three articles investigated DMARD tapering. Trials on targeted synthetic DMARDs investigated apremilast (phosphodiesterase-4 inhibitor) and Janus kinase inhibitors (JAKi; tofacitinib, filgotinib). Biosimilar comparison with bio-originator showed non-inferiority. Safety was evaluated in 13 LTEs, 9 cohort studies and 1 case–control study investigating malignancies, infections, infusion reactions, multiple sclerosis and major cardiovascular events, as well as efficacy and safety of vaccination. No new safety signals were identified; however, warnings on the risk of venous thromboembolic events including pulmonary embolism when using JAKi were issued by regulators based on other studies.ConclusionMany drugs in PsA are available and have demonstrated efficacy against placebo. Efficacy varies across PsA manifestations. Safety must also be taken into account. This review informed the development of the European League Against Rheumatism 2019 updated PsA management recommendations.
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Carron P, De Craemer AS, Van den Bosch F. Peripheral spondyloarthritis: a neglected entity-state of the art. RMD Open 2020; 6:e001136. [PMID: 32385142 PMCID: PMC7299516 DOI: 10.1136/rmdopen-2019-001136] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 02/06/2023] Open
Abstract
Peripheral spondyloarthritis (pSpA) refers to a number of seemingly different spondyloarthritis subsets in which psoriatic arthritis (PsA) is the most common, and symptoms of arthritis, enthesitis or dactylitis predominate the clinical presentation. Although formal classification criteria for pSpA have been introduced in 2011, only a minority of epidemiological and clinical studies addressed this clinical entity as a separate disease. Moreover, research on outcome measures and treatment modalities in pSpA has been mainly focused on PsA. Subsequently, all biological treatments are off-label in patients with non-psoriatic pSpA. Its neglected status has important implications for clinical practice since the emerging group of early-diagnosed non-psoriatic pSpA patients remains poorly characterised and lacks specific treatment recommendations. This review summarises what is currently known regarding pSpA in terms of epidemiology, clinical presentation, diagnosis and therapeutic approach.
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Affiliation(s)
- Philippe Carron
- Rheumatology, University Hospital Ghent, Ghent, Belgium
- VIB Center for Inflammation Research, Ghent, Belgium
| | - Ann-Sophie De Craemer
- Rheumatology, University Hospital Ghent, Ghent, Belgium
- VIB Center for Inflammation Research, Ghent, Belgium
| | - Filip Van den Bosch
- Rheumatology, University Hospital Ghent, Ghent, Belgium
- VIB Center for Inflammation Research, Ghent, Belgium
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Miyagawa I, Tanaka Y. The approach to precision medicine for the treatment of psoriatic arthritis. Immunol Med 2020; 43:98-102. [PMID: 32306849 DOI: 10.1080/25785826.2020.1753430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
In rheumatic diseases, advances in biological molecular-targeted therapies have brought remarkable progress in treatment, but the molecular and clinical heterogeneity of the diseases can often pose a treatment challenge. In psoriatic arthritis, each patient exhibits various symptoms, and some may be resistant to treatment. It is difficult to improve all of these various symptoms simultaneously with the use of limited drugs. Therefore, precision medicine is an urgent concern that is required to overcome this problem. However, few studies focus on the precision medicine in rheumatic disease including psoriatic arthritis. We explored the potential of precision medicine in which patients with psoriatic arthritis are stratified by lymphocyte flow cytometry to select specific biologics. Selecting specific biologics according to different immunophenotypes of peripheral blood lymphocytes in psoriatic arthritis was shown to produce high therapeutic responses; in other words, the potential of precision medicine was suggested. The peripheral blood lymphocyte analysis can be applied to many other rheumatic diseases presenting various clinical features, such as spondyloarthritis and systemic lupus erythematous. We should shed light on the precision medicine not only in the psoriatic arthritis also in the other rheumatic disease.
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Affiliation(s)
- Ippei Miyagawa
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
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Mease PJ, Rahman P, Gottlieb AB, Kollmeier AP, Hsia EC, Xu XL, Sheng S, Agarwal P, Zhou B, Zhuang Y, van der Heijde D, McInnes IB. Guselkumab in biologic-naive patients with active psoriatic arthritis (DISCOVER-2): a double-blind, randomised, placebo-controlled phase 3 trial. Lancet 2020; 395:1126-1136. [PMID: 32178766 DOI: 10.1016/s0140-6736(20)30263-4] [Citation(s) in RCA: 182] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 01/27/2020] [Accepted: 01/28/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The interleukin-23 (IL-23)/T-helper 17 cell pathway is implicated in psoriatic arthritis pathogenesis. Guselkumab, an IL-23 inhibitor that specifically binds the IL-23 p19 subunit, significantly and safely improved psoriatic arthritis in a phase 2 study. DISCOVER-2 was a phase 3 trial to assess guselkumab in biologic-naive patients with psoriatic arthritis. METHODS This phase 3, double-blind, placebo-controlled study was done at 118 sites in 13 countries across Asia, Europe, and North America. We enrolled biologic-naive patients with active psoriatic arthritis (at least five swollen joints, at least five tender joints, and C-reactive protein ≥0·6 mg/dL) despite standard therapies. Patients were randomly assigned (1:1:1, computer-generated permuted blocks; stratified by baseline disease-modifying antirheumatic drug use and C-reactive protein concentration) to subcutaneous injections of guselkumab 100 mg every 4 weeks; guselkumab 100 mg at weeks 0, 4, then every 8 weeks; or placebo. The primary endpoint was American College of Rheumatology 20% improvement (ACR20) response at week 24 in all patients per assigned treatment group. Safety was assessed in all patients per treatment received. This trial is registered at ClinicalTrials.gov, NCT03158285 (active, not recruiting). FINDINGS From July 13, 2017, to Aug 3, 2018, 1153 patients were screened, of whom 741 were randomly assigned to receive guselkumab every 4 weeks (n=246), every 8 weeks (n=248), or placebo (n=247). One patient in the every 4 weeks group and one in the placebo group did not start treatment, and the remaining 739 patients started treatment; 716 patients continued treatment up to week 24. Significantly greater proportions of patients in the guselkumab every 4 weeks group (156 [64%] of 245 [95% CI 57-70]) and every 8 weeks group (159 [64%] of 248 [58-70]) than in the placebo group (81 [33%] of 246 [27-39]) achieved an ACR20 response at week 24 (percentage differences vs placebo 31% [95% CI 22-39] for the every 4 weeks group and 31% [23-40] for the every 8 weeks group; both p<0·0001). Up to week 24, serious adverse events occurred in eight (3%) of 245 patients receiving guselkumab every 4 weeks (three serious infections), three (1%) of 248 receiving guselkumab every 8 weeks (one serious infection), and seven (3%) of 246 receiving placebo (one serious infection). No deaths occurred. INTERPRETATION Guselkumab, a human monoclonal antibody that specifically inhibits IL-23 by binding the cytokine's p19 subunit, was efficacious and demonstrated an acceptable benefit-risk profile in patients with active psoriatic arthritis who were naive to treatment with biologics. These data support the use of selective inhibition of IL-23 to treat psoriatic arthritis. FUNDING Janssen Research and Development.
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Affiliation(s)
- Philip J Mease
- Department of Rheumatology, Swedish Medical Center, Providence St Joseph Health and University of Washington, Seattle, WA, USA.
| | - Proton Rahman
- Department of Rheumatology, Memorial University of Newfoundland, St Johns, NL, Canada
| | - Alice B Gottlieb
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Elizabeth C Hsia
- Immunology, Janssen Research and Development, Spring House, PA, USA
| | - Xie L Xu
- Immunology, Janssen Research and Development, San Diego, CA, USA
| | - Shihong Sheng
- Clinical Biostatistics, Janssen Research and Development, Spring House, PA, USA
| | - Prasheen Agarwal
- Clinical Biostatistics, Janssen Research and Development, Spring House, PA, USA
| | - Bei Zhou
- Clinical Biostatistics, Janssen Research and Development, Spring House, PA, USA
| | - Yanli Zhuang
- Clinical Pharmacology and Pharmacometrics, Janssen Research and Development, Spring House, PA, USA
| | | | - Iain B McInnes
- Division of Immunology, University of Glasgow, Glasgow, UK
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Ruyssen-Witrand A, Perry R, Watkins C, Braileanu G, Kumar G, Kiri S, Nott D, Liu-Leage S, Hartz S, Sapin C. Efficacy and safety of biologics in psoriatic arthritis: a systematic literature review and network meta-analysis. RMD Open 2020; 6:e001117. [PMID: 32094304 PMCID: PMC7046955 DOI: 10.1136/rmdopen-2019-001117] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/03/2020] [Accepted: 01/31/2020] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Biologic disease-modifying antirheumatic drugs (bDMARDs) and targeted synthetic DMARDs are used in patients with psoriatic arthritis (PsA), but few studies directly compare their clinical efficacy. In such situations, network meta-analysis (NMA) can inform evidence-based decision-making. OBJECTIVE To evaluate the comparative efficacy and safety of approved bDMARDs in patients with PsA. METHODS Bayesian NMA was conducted to compare the clinical efficacy of bDMARDs at weeks 12‒16 in bDMARD-naïve patients with PsA in terms of American College of Rheumatology (ACR) criteria, Psoriatic Arthritis Response Criteria (PsARC) and Psoriasis Area and Severity Index (PASI). Safety end points were evaluated in the overall mixed population of bDMARD-naive and bDMARD-experienced patients. RESULTS For ACR, all treatments except abatacept were statistically superior to placebo. Infliximab was most effective, followed by golimumab and etanercept, which were statistically superior to most other treatments. Ixekizumab 80 mg every 2 weeks (Q2W) was statistically superior to abatacept subcutaneous, apremilast and both regimens of ustekinumab; similar findings were observed for ixekizumab 80 mg Q4W. For PsARC response, ixekizumab did not significantly differ from other therapies, except for golimumab, infliximab and etanercept, which were superior to most other agents including ixekizumab. For PASI response, infliximab was numerically most effective, but was not statistically superior to ixekizumab, which was the next best performing agent. Analysis of safety end points identified few differences between treatments. CONCLUSION Our NMA confirms the efficacy and acceptable safety profile of bDMARDs in patients with active PsA. There were generally few statistically significant differences between most treatments.
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Affiliation(s)
- Adeline Ruyssen-Witrand
- Rheumatology Center, Purpan Teaching Hospital, Toulouse, France
- Rheumatology Center, UMR 1027, Inserm, Paul Sabatier University Toulouse III, Toulouse, France
| | - Richard Perry
- Value Demonstration and Communication, Adelphi Values, Bollington, Cheshire, UK
| | - Clare Watkins
- Statistical Consultancy, Clarostat Consulting Ltd, Alderley Edge, Cheshire, UK
| | - George Braileanu
- Value Demonstration and Communication, Adelphi Values, Bollington, Cheshire, UK
| | - Gayathri Kumar
- Health Economics & Pricing, Reimbursement and Access, Eli Lilly and Company Ltd, Basingstoke, UK
| | - Sandeep Kiri
- Health Outcomes and Health Technology Assessment, Eli Lilly and Company Ltd, Basingstoke, UK
| | - Debby Nott
- Health Outcomes and Health Technology Assessment, Eli Lilly and Company Ltd, Basingstoke, UK
| | - Soyi Liu-Leage
- International Business Unit-Rheumatology, Lilly France, Neuilly-sur-Seine, France
| | - Susanne Hartz
- Global Patient Outcomes and Real World Evidence International, Eli Lilly and Company, Windlesham, UK
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13
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Miyagawa I, Tanaka Y. Is precision medicine possible in rheumatic diseases? Lessons from selective use of targeted therapies in patients with psoriatic arthritis. Expert Rev Clin Immunol 2020; 16:199-206. [DOI: 10.1080/1744666x.2019.1706484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Ippei Miyagawa
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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14
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Sakkas LI, Zafiriou E, Bogdanos DP. Mini Review: New Treatments in Psoriatic Arthritis. Focus on the IL-23/17 Axis. Front Pharmacol 2019; 10:872. [PMID: 31447673 PMCID: PMC6691125 DOI: 10.3389/fphar.2019.00872] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 07/08/2019] [Indexed: 01/22/2023] Open
Abstract
Psoriasis, an inflammatory skin disease, and psoriatic arthritis (PsA), an inflammatory arthritis, share clinical, genetic, and pathogenic factors and may be summed as one disease, the psoriatic disease. Interleukin (IL)-17 plays a major role in the development of both psoriasis and PsA. IL-23 is important in the proliferation and maintenance of IL-17, and therefore, cytokines of the IL-23/IL-17 axis attracted much interest as therapeutic targets in psoriasis and PsA. Therapeutic agents targeting the IL-23/IL-17 axis have been proven to be very effective in psoriasis and PsA, some are already in the therapeutic armamentarium and others are in the development. Some agents, target IL-23 and others IL-17 and include anti-IL-12/IL-23 p40 (ustekinumab, briankizumab), anti-IL-23p19 (guselkumab, tildrakizumab, risankizumab, brazikumab, mirikizumab), anti-IL-17A (secukinumab, ixekizumab), dual anti-IL-17A and anti-IL-17F (bimekizumab), or anti-IL-17 receptor (brodalumab) monoclonal antibodies. Janus tyrosine kinase(JAK) inhibitors also directly affect IL-23 and, thus, IL-17. After the first-generation pan-JAK inhibitors have been shown efficacy (tofacitinib, baricitinib), new-generation selective JAK inhibitors (filgotinib, upadacitinib) are under investigation in psoriasis and PsA.
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Affiliation(s)
- Lazaros I Sakkas
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Efterpi Zafiriou
- Department of Dermatology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
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Abstract
Peripheral spondyloarthritis refers to spondyloarthritis with predominant peripheral (arthritis, enthesitis or dactylitis) involvement. Diagnosis can be challenging, particularly in the absence of SpA extra-articular manifestations such as uveitis, psoriasis or inflammatory bowel disease. Evaluation of disease activity should always include assessment of objective signs of inflammation, particularly in the presence of enthesitis as the sole peripheral manifestation, mainly due to the potential misdiagnosis with fibromyalgia tender points. Several recommendations for management/treatment of psoriatic arthritis have been published by EULAR and GRAPPA but none for peripheral SpA in general. NSAIDs and glucocorticoids are recommended as the first step of treatment in all peripheral manifestations, while conventional synthetic (cs) DMARDs seem only efficacious in arthritis. Several biologics and targeted synthetic (ts) DMARDs (TNFi, anti-IL17 and JAK-inhibitors) have been proven to be efficacious in peripheral involvement in PsA (arthritis and enthesitis), but studies on peripheral SpA are lacking.
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Affiliation(s)
- Anna Molto
- Rheumatology Department, Cochin Hospital, Assistance Publique Hôpitaux de Paris, Paris, France; INSERM (U-1153), CRESS, Paris, France.
| | - Joachim Sieper
- Rheumatology, Charité, Campus Benjamin Franklin, Berlin, 12200, Germany
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Miyagawa I, Nakayamada S, Tanaka Y. Optimal Biologic Selection for Treatment of Psoriatic Arthritis: the Approach to Precision Medicine. Curr Rheumatol Rep 2019; 21:21. [PMID: 30891646 DOI: 10.1007/s11926-019-0817-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW This review describes previously reported findings on optimal biologic agent selection for psoriatic arthritis (PsA) treatment and outlines our approach to developing precision medicine techniques for targeted treatment of this disease. RECENT FINDINGS Clinical trials have reported the effectiveness of numerous biologics with different targets, such as tumor necrosis factor-α, interleukin (IL)-17A, IL-17 receptor, IL-12/23(p40), and IL-23(p19) for the treatment of PsA. Although several studies have suggested specific predictors of treatment responses to each biologic, how biologics are differentially chosen in each patient remains unclear. Recent reports indicate the possibility of treating PsA using precision medicine based on individual immunological phenotypes. Because PsA exhibits numerous symptoms, selecting an optimal biologic for each patient may be important. The establishment of appropriate selection guidelines will require further clinical trials.
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Affiliation(s)
- Ippei Miyagawa
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi, Kitakyushu, 807-8555, Japan
| | - Shingo Nakayamada
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi, Kitakyushu, 807-8555, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka, Yahata-nishi, Kitakyushu, 807-8555, Japan.
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Blegvad C, Skov L, Zachariae C. Ixekizumab for the treatment of psoriasis: an update on new data since first approval. Expert Rev Clin Immunol 2018; 15:111-121. [PMID: 30589394 DOI: 10.1080/1744666x.2019.1559730] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Introduction: Psoriasis is a chronic immune-mediated skin disease with a multifactorial etiology. Studies have shown that the inflammatory cytokine interleukin-17A (IL-17A) is a key mediator in the pathogenesis. Targeted biologics have changed the outcome for patients in a variety of diseases including psoriasis. Ixekizumab is a humanized monoclonal antibody directed against IL-17A and it has been approved for the treatment of moderate-to-severe plaque psoriasis, and recently also psoriatic arthritis. Areas covered: In this review, we summarize the latest clinical study results on ixekizumab. Long-term Phase III study data on efficacy and safety are now available for both plaque psoriasis and psoriatic arthritis. Additionally, new indications for ixekizumab are under investigation. Expert commentary: Overall, the efficacy and safety of ixekizumab are promising. In plaque psoriasis, the efficacy of ixekizumab was superior to etanercept and ustekinumab, while the efficacy was comparable to adalimumab in psoriatic arthritis. The safety profile has also been found very tolerable and similar to other biologics; however, vigilance regarding non-invasive Candida infections is necessary. Also, caution is advised when treating patients with concomitant inflammatory bowel disease, since ixekizumab could cause exacerbations. Long-term studies in real-life treatment settings are needed to decide the actual potential and safety of ixekizumab.
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Affiliation(s)
- Christoffer Blegvad
- a Copenhagen Research Group for Inflammatory Skin (CORGIS), Department of Dermatology and Allergy, Herlev and Gentofte Hospital , University of Copenhagen , Hellerup , Denmark
| | - Lone Skov
- a Copenhagen Research Group for Inflammatory Skin (CORGIS), Department of Dermatology and Allergy, Herlev and Gentofte Hospital , University of Copenhagen , Hellerup , Denmark
| | - Claus Zachariae
- a Copenhagen Research Group for Inflammatory Skin (CORGIS), Department of Dermatology and Allergy, Herlev and Gentofte Hospital , University of Copenhagen , Hellerup , Denmark
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O'Rielly DD, Rahman P. A review of ixekizumab in the treatment of psoriatic arthritis. Expert Rev Clin Immunol 2018; 14:993-1002. [PMID: 30360663 DOI: 10.1080/1744666x.2018.1540931] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Psoriatic arthritis (PsA) is a heterogeneous inflammatory disorder with articular, peri-articular, and extra-articular features along with selected co-morbidities as a sequela to chronic inflammation. There is accumulating evidence that the Th-17 signaling pathway is of critical importance in PsA pathogenesis. Areas covered: Ixekizumab (IXE) is a humanized immunoglobulin G subclass 4 (IgG4) monoclonal antibody directed against IL-17A. Two phase III randomized clinical trials, SPIRIT-P1 and SPIRIT-P2, unequivocally demonstrated superiority of IXE (80 mg every two or 4 weeks) dosing over placebo in moderate-to-severe PsA patients that failed either NSAIDs, conventional disease-modifying anti-rheumatic drugs (csDMARDs), or tumor necrosis factor-α inhibitors (TNFi) for numerous articular and cutaneous parameters. IXE also delayed structural progression of PsA. No new safety signals were identified as compared with chronic plaque psoriasis studies which included many more patients. Expert opinion: IXE is a highly effective treatment for moderate to severe PsA patients, including those that have been previously exposed to csDMARD and TNFi. Most domains of PsA significantly improved with IXE treatment and disease modification was achieved.
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Affiliation(s)
- Darren D O'Rielly
- a Faculty of Medicine , Memorial University of Newfoundland , St. John's , Newfoundland and Labrador , Canada
| | - Proton Rahman
- a Faculty of Medicine , Memorial University of Newfoundland , St. John's , Newfoundland and Labrador , Canada
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19
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[Value of combining biologics with methotrexate for treatment of psoriatic arthritis-questions remain]. Z Rheumatol 2018; 77:808-814. [PMID: 30203153 DOI: 10.1007/s00393-018-0533-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Concomitant methotrexate (MTX) improves the therapeutic effect of biologic therapies in rheumatoid arthritis treatment. However, the influence of MTX on biologic therapy in psoriasis arthritis (PsA) has not yet been fully clarified, as data from randomized clinical studies are lacking. So far, it is only known, that PsA patients with inadequate response to MTX or non-steroidal anti-inflammatory drugs alone respond equally well to a subsequent biologic therapy. OBJECTIVES The aim of this study is to investigate whether MTX-naive patients achieve greater disease improvement with the combination of MTX and a biologic than with biologic monotherapy alone, and whether patients on MTX in whom a biologic therapy is additionally started would worsen if MTX is discontinued. METHODS The current data situation and its limitations are presented. Furthermore, an investigator-initiated multicenter randomized clinical study in patients with active PsA is introduced (MUST study), which investigates the influence of placebo-controlled MTX combination therapy with the interleukin 12/23 inhibitor ustekinumab (UST) in order to close the existing evidence gap. RESULTS The primary objective of the study is to demonstrate the non-inferiority of UST monotherapy compared to MTX/UST combination therapy as measured by mean DAS28 values at week 24. Of 196 planned patients, 77 have been included so far. Recruitment is still open. CONCLUSION The MUST study offers the ideal opportunity to investigate the influence of concomitant MTX in a controlled study design and to assess whether the addition of MTX to UST therapy or its continuation is beneficial for PsA patients.
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Nash P, Behrens F, Orbai AM, Rathmann SS, Adams DH, Benichou O, Deodhar A. Ixekizumab is efficacious when used alone or when added to conventional synthetic disease-modifying antirheumatic drugs (cDMARDs) in patients with active psoriatic arthritis and previous inadequate response or intolerance to tumour necrosis factor inhibitors. RMD Open 2018; 4:e000692. [PMID: 30233812 PMCID: PMC6135452 DOI: 10.1136/rmdopen-2018-000692] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 06/29/2018] [Accepted: 07/06/2018] [Indexed: 01/12/2023] Open
Abstract
Objective To conduct subset analyses of SPIRIT-P2 (NCT02349295) to investigate the efficacy and safety of ixekizumab versus placebo in three subgroups of patients with active psoriatic arthritis (PsA) according to the concomitant conventional synthetic disease-modifying antirheumatic drug (cDMARD) received: any background cDMARDs (including methotrexate), background methotrexate only, or none. Methods Patients were randomised to receive placebo, ixekizumab 80 mg every 4 weeks (IXEQ4W) or every 2 weeks (IXEQ2W). Efficacy and safety were assessed when patients were subdivided according to cDMARD use at baseline. Efficacy was evaluated versus placebo at week 24 by the American College of Rheumatology criteria (ACR20/50), achievement of minimal disease activity (MDA) state, Disease Activity Index for PsA (DAPSA), 28-joint Disease Activity Score using C-reactive protein (DAS28-CRP), Health Assessment Questionnaire-Disability Index and the 36-item Short-Form health survey physical functioning domain. Results Regardless of background cDMARD status, ACR20, ACR50 and MDA response rates were significantly higher than placebo with IXEQ4W or IXEQ2W treatment. Similarly, significant improvements were observed relative to placebo for DAS28-CRP and DAPSA across subgroups. Physical function also significantly improved relative to placebo with IXEQ4W treatment regardless of background cDMARD status and with IXEQ2W alone. Percentages of reported treatment-emergent adverse events (AEs), serious AEs (including serious infections) and discontinuations due to AEs in each subgroup were comparable to the overall SPIRIT-P2 population. Conclusion Ixekizumab was efficacious in patients with active PsA and previous tumour necrosis factor inhibitor (TNFi) inadequate response or TNFi intolerance treated with ixekizumab alone or when added to cDMARDs with subgroup safety profiles that were consistent with that observed in the overall SPIRIT-P2 population.
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Affiliation(s)
- Peter Nash
- Department of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Frank Behrens
- Center for Innovative Diagnostics and Therapy in Rheumatology/Immunology (CIRI), Goethe University Frankfurt and Fraunhofer IME Project Group Translational Medicine and Pharmacology TMP, Frankfurt, Germany
| | - Ana-Maria Orbai
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | | | - Atul Deodhar
- Division of Arthritis and Rheumatic Diseases, Department of Medicine, Oregon Health and Science University, Portland, Oregon, USA
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Goletti D, Petrone L, Ippolito G, Niccoli L, Nannini C, Cantini F. Preventive therapy for tuberculosis in rheumatological patients undergoing therapy with biological drugs. Expert Rev Anti Infect Ther 2018; 16:501-512. [PMID: 29848120 DOI: 10.1080/14787210.2018.1483238] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Latent tuberculosis infection (LTBI) accounts for almost a quarter of the world population, and, in 5-10% of the subjects with impaired immune-response against M. tuberculosis growth, it may progress to active tuberculosis (TB). In this review, we focus on the need to propose a screening for LTBI including preventive therapy offer in rheumatic patients undergoing therapy with biological drugs. Areas covered: We report on evidence that biologics are associated with an increased risk of active TB reactivation. This effect seems to be mainly limited to treatment with anti-tumor necrosis factor (TNF) agents, while non-anti-TNF-targeted biologics are not likely associated to any increased risk. We introduce the concept that the patients' coexisting host-related risk factors, such as comorbidities, are crucial to identify those at higher risk to reactivate TB. We report that preventive TB therapy is well tolerated in patients treated with biological drugs. Expert commentary: Availability of non-anti-TNF targeted biologics, that are not associated with an increased risk of TB reactivation, offers a great opportunity to tailor a therapeutic intervention at low/absent TB risk. After proper LTBI screening investigations, preventive TB therapy has been demonstrated to be effective and well-tolerated to reduce the risk of TB reactivation in rheumatic patients requiring biological drugs.
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Affiliation(s)
- Delia Goletti
- a Translational Research Unit, Department of Epidemiology and Preclinical Research , "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS , Rome , Italy
| | - Linda Petrone
- a Translational Research Unit, Department of Epidemiology and Preclinical Research , "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS , Rome , Italy
| | - Giuseppe Ippolito
- b Scientific Direction, "L. Spallanzani" National Institute for Infectious Diseases (INMI), IRCCS , Rome , Italy
| | - Laura Niccoli
- c Department of Rheumatology , Hospital of Prato , Prato , Italy
| | - Carlotta Nannini
- c Department of Rheumatology , Hospital of Prato , Prato , Italy
| | - Fabrizio Cantini
- c Department of Rheumatology , Hospital of Prato , Prato , Italy
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Ryser C, Ciurea A. [Therapy of Psoriasis Arthritis Taking into Account New Treatment Options]. PRAXIS 2018; 107:1147-1153. [PMID: 30326810 DOI: 10.1024/1661-8157/a003090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Therapy of Psoriasis Arthritis Taking into Account New Treatment Options Abstract. Psoriatic arthritis occurs in about 20-30 % of patients with psoriasis. The disease is heterogeneous and can involve a variety of the distinct anatomical sites. The choice of medication depends on the type and the severity of clinical features. The recommendations of EULAR and GRAPPA serve as a guide for the choice of medication, which is used in sequential treatment steps. This is presented in our review in usable, simplified terms. Potential comorbidities leading to contraindication for certain treatments are considered. We present new and highly effective treatments, based on the pathogenesis of psoriasis and psoriatic arthritis, targeting the IL-23/IL-17 pathway.
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Affiliation(s)
| | - Adrian Ciurea
- 1 Klinik für Rheumatologie, Universitätsspital Zürich
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Th17 cell responses in spondyloarthritis. Best Pract Res Clin Rheumatol 2017; 31:777-796. [DOI: 10.1016/j.berh.2018.07.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/09/2018] [Accepted: 07/17/2018] [Indexed: 01/01/2023]
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