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Zhu M, Ding Q, Lin Z, Fu R, Zhang F, Li Z, Zhang M, Zhu Y. New Targets and Strategies for Rheumatoid Arthritis: From Signal Transduction to Epigenetic Aspect. Biomolecules 2023; 13:biom13050766. [PMID: 37238636 DOI: 10.3390/biom13050766] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that can lead to joint damage and even permanent disability, seriously affecting patients' quality of life. At present, the complete cure for RA is not achievable, only to relieve the symptoms to reduce the pain of patients. Factors such as environment, genes, and sex can induce RA. Presently, non-steroidal anti-inflammatory drugs, DRMADs, and glucocorticoids are commonly used in treating RA. In recent years, some biological agents have also been applied in clinical practice, but most have side effects. Therefore, finding new mechanisms and targets for treating RA is necessary. This review summarizes some potential targets discovered from the perspective of epigenetics and RA mechanisms.
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Affiliation(s)
- Menglin Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Qian Ding
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Zhongxiao Lin
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Rong Fu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Fuyuan Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Zhaoyi Li
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Mei Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
| | - Yizhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau 999078, China
- Shanghai Key Laboratory of Bioactive Small Molecules, Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 201203, China
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Nasonov EL, Feist E. The prospects of interleukin-6 inhibition in rheumatoid arthritis: Olokizumab (novel monoclonal antibodies to IL-6). RHEUMATOLOGY SCIENCE AND PRACTICE 2022. [DOI: 10.47360/1995-4484-2022-505-518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic immune-mediated rheumatic diseases (IMRDs) manifested with progressive destruction of joints, systemic inflammation of visceral organs and a wide range of co-morbidities associated with chronic inflammation. Among the cytokines involved in the pathogenesis of RA and certain other IMRDs, the role of interleukin (IL) 6 is of special interest. The introduction of mAbs tocilizumab (TCZ) and later sarilumab (SAR), both blocking the receptor of this cytokine, into clinical practice was an important achievement in the treatment of IIRDs at the beginning of the 21st century. As a novel approach in the treatment of RA, the humanized mAb against IL-6 olokizumab (OKZ) is in development by the Russian company R-PHARM under the license agreement with UCB Pharma. The review examines new data on efficacy and safety of OKZ in RA and the prospects of its use in rheumatology
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Affiliation(s)
- E. L. Nasonov
- V.A. Nasonova Research Institute of Rheumatology; I.M. Sechenov First Moscow State Medical University of the Ministry of Health Care of Russian Federation (Sechenov University)
| | - Eugen Feist
- Department of Rheumatology, Helios Clinic VogelsangGommern, cooperation partner of the Otto-vonGuericke University Magdeburg
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Tang N, Dong Y, Chen C, Zhao H. Anisodamine Maintains the Stability of Intervertebral Disc Tissue by Inhibiting the Senescence of Nucleus Pulposus Cells and Degradation of Extracellular Matrix via Interleukin-6/Janus Kinases/Signal Transducer and Activator of Transcription 3 Pathway. Front Pharmacol 2021; 11:519172. [PMID: 33384595 PMCID: PMC7769940 DOI: 10.3389/fphar.2020.519172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 11/16/2020] [Indexed: 12/28/2022] Open
Abstract
Objectives: Anisodamine (ANI) has been used to treat a variety of diseases. However, the study of ANI in intervertebral disc degeneration (IVDD) is unclear. This study investigated the effects of ANI on degenerative nucleus pulposus cells (NPCs) and IVDD rats, and its possible mechanisms. Methods: Human nucleus pulposus cells (HNPCs) were treated with IL-1β (20 ng/ml) to simulate IVDD, and an IVDD rat model was constructed. IL-1β-induced HNPCs were treated with different concentrations (10, 20, or 40 μM) of ANI, and IVDD rats were also treated with ANI (1 mg/kg). Results: ANI treatment significantly reduced the apoptosis, caspase-3 and SA-β-gal activities, and p53 and p21 proteins expression, while promoted telomerase activity and aggrecan and collagen II synthesis in IL-1β-induced HNPCs. Moreover, the introduction of ANI inhibited the expression of IL-6, phosphorylation of JAK and STAT3, and nuclear translocation of p-STAT3 in Degenerated HNPCs. Additionally, the application of ANI abolished the effects of IL-6 on apoptosis, SA-β-gal and telomerase activity, and the expression of p53, p21, aggrecan and collagen II proteins in degenerated HNPCs. Simultaneously, ANI treatment enhanced the effects of AG490 (inhibitor of JAK/STAT3 pathway) on IL-1β-induced apoptosis, senescence and ECM degradation in HNPCs. Furthermore, ANI treatment markedly inhibited the apoptosis and senescence in the nucleus pulposus of IVDD rats, while promoted the synthesis of aggrecan and collagen II. ANI treatment obviously inhibited JAK and STAT3 phosphorylation and inhibited nuclear translocation of p-STAT3 in IVDD rats. Conclusion: ANI inhibited the senescence and ECM degradation of NPCs by regulating the IL-6/JAK/STAT3 pathway to improve the function of NPCs in IVDD, which may provide new ideas for the treatment of IVDD.
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Affiliation(s)
- Ning Tang
- Department of Orthopedic, Chinese Academy of Medical Sciences Peking Union Medical College Hospital, Beijing, China
| | - Yulei Dong
- Department of Orthopedic, Chinese Academy of Medical Sciences Peking Union Medical College Hospital, Beijing, China
| | - Chong Chen
- Department of Orthopedic, Chinese Academy of Medical Sciences Peking Union Medical College Hospital, Beijing, China
| | - Hong Zhao
- Department of Orthopedic, Chinese Academy of Medical Sciences Peking Union Medical College Hospital, Beijing, China
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Tricklebank MD, Robbins TW, Simmons C, Wong EHF. Time to re-engage psychiatric drug discovery by strengthening confidence in preclinical psychopharmacology. Psychopharmacology (Berl) 2021; 238:1417-1436. [PMID: 33694032 PMCID: PMC7945970 DOI: 10.1007/s00213-021-05787-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 02/04/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND There is urgent need for new medications for psychiatric disorders. Mental illness is expected to become the leading cause of disability worldwide by 2030. Yet, the last two decades have seen the pharmaceutical industry withdraw from psychiatric drug discovery after costly late-stage trial failures in which clinical efficacy predicted pre-clinically has not materialised, leading to a crisis in confidence in preclinical psychopharmacology. METHODS Based on a review of the relevant literature, we formulated some principles for improving investment in translational neuroscience aimed at psychiatric drug discovery. RESULTS We propose the following 8 principles that could be used, in various combinations, to enhance CNS drug discovery: (1) consider incorporating the NIMH Research Domain Criteria (RDoC) approach; (2) engage the power of translational and systems neuroscience approaches; (3) use disease-relevant experimental perturbations; (4) identify molecular targets via genomic analysis and patient-derived pluripotent stem cells; (5) embrace holistic neuroscience: a partnership with psychoneuroimmunology; (6) use translational measures of neuronal activation; (7) validate the reproducibility of findings by independent collaboration; and (8) learn and reflect. We provide recent examples of promising animal-to-human translation of drug discovery projects and highlight some that present re-purposing opportunities. CONCLUSIONS We hope that this review will re-awaken the pharma industry and mental health advocates to the opportunities for improving psychiatric pharmacotherapy and so restore confidence and justify re-investment in the field.
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Affiliation(s)
- Mark David Tricklebank
- Centre for Neuroimaging Sciences, Institute of Psychiatry Psychology and Neuroscience, King's College, London, UK.
| | - Trevor W. Robbins
- Department of Psychology and Behavioural and Clinical Neuroscience Institute, University of Cambridge, CB23EB, Cambridge, UK
| | - Camilla Simmons
- Centre for Neuroimaging Sciences, Institute of Psychiatry Psychology and Neuroscience, King’s College, London, UK
| | - Erik H. F. Wong
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
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Oftedal BE, Wolff ASB. New era of therapy for endocrine autoimmune disorders. Scand J Immunol 2020; 92:e12961. [PMID: 32853446 DOI: 10.1111/sji.12961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/10/2020] [Accepted: 08/19/2020] [Indexed: 12/24/2022]
Abstract
The new era of immune and reconstitution therapy of autoimmune disorders is ongoing. However, endocrine autoimmune diseases comprise a group of elaborating pathologies where the development of new treatment strategies remains slow. Substitution of the missing hormones is still standard practice, taking care of the devastating symptoms but not the cause of disease. As our knowledge of the genetic contribution to the aetiology of endocrine disorders increases and early diagnostic tools are available, it is now possible to identify persons at risk before they acquire full-blown disease. This review summarizes current knowledge and treatment of endocrine autoimmune disorders, focusing on type 1 diabetes, Addison's disease, autoimmune thyroid diseases and primary ovarian insufficiency. We explore which new therapies might be used in the different stages of the disease, focus on legalized therapy and elaborate on the ongoing clinical studies for these diseases and the research front, before hypothesizing on the way ahead.
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Affiliation(s)
- Bergithe E Oftedal
- Department of Clinical Science, University of Bergen, Bergen, Norway.,KG Jebsen Center for Autoimmune Disorders, University of Bergen, Bergen, Norway
| | - Anette S B Wolff
- Department of Clinical Science, University of Bergen, Bergen, Norway.,KG Jebsen Center for Autoimmune Disorders, University of Bergen, Bergen, Norway.,Department of Medicine, Haukeland University Hospital, Bergen, Norway
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Abstract
Two environmental factors, crystalline silica (cSiO2), a toxic airborne particle encountered occupationally, and docosahexaenoic acid (DHA), a dietary omega-3 highly unsaturated fatty acid (HUFA), have the potential to influence the development of systemic lupus erythematosus (lupus). Using the NZBWF1 mouse, which spontaneously develops lupus, we found that intranasal exposure to cSiO2 significantly decreases latency and promotes rapid progression of the disease. Specifically, cSiO2 induces the development of ectopic lymphoid structures (ELS) containing germinal centers in the lungs that yield vigorous and diverse autoantibody responses locally and systemically. Transcriptomic analysis revealed that cSiO2 promotes a robust type I interferon gene signature that likely precipitates ELS neogenesis. Intriguingly, dietary supplementation with human-relevant doses of DHA impedes cSiO2-induced gene expression, ELS neogenesis, autoantibody elevation, and glomerulonephritis in this lupus-prone mouse model. Together, our findings point to the feasibility of enhancing tissue omega-3 HUFAs as a personalized nutritional intervention to impede onset and progression of environment-triggered autoimmune disease.
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Affiliation(s)
- Kathryn A Wierenga
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, USA
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, USA
| | - Jack R Harkema
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, USA
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, East Lansing, MI, USA
| | - James J Pestka
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, USA
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, USA
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, USA
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Pelechas E, Voulgari PV, Drosos AA. Clinical evaluation of the safety, efficacy and tolerability of sarilumab in the treatment of moderate to severe rheumatoid arthritis. Ther Clin Risk Manag 2019; 15:1073-1079. [PMID: 31564885 PMCID: PMC6732515 DOI: 10.2147/tcrm.s167452] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 08/28/2019] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that is characterised by synovial inflammation and progressive joint disorder with significant pain and stiffness, which lead to functional disability and systemic complications if left untreated. Although methotrexate (MTX) is the cornerstone in the RA therapy, it is ineffective or intolerable in up to 50% of patients. In addition, tumour necrosis factor (TNF) inhibitors which are regarded as the standard of care for those patients, have not been proven a panacea creating a therapeutic gap. In this direction, other cytokines such as the interleukin (IL)-6 in combination with MTX or as monotherapy have been approved. Sarilumab has already been approved for the treatment of moderate to severe RA, but more studies are on their way including polymyalgia rheumatica, giant cell arteritis, juvenile idiopathic arthritis, and indolent systemic mastocytosis. On the other hand, a study was prematurely discontinued after approximately 1.5 years, when the ankylosing spondylitis development program was discontinued due to lack of efficacy. Regarding safety, efficacy and tolerability of the molecule, three pivotal clinical trials have established sarilumab as one of the safe and efficacious choices for the treatment of RA (mobility, target and monarch trials). Significant decreases in progression of structural damage have been demonstrated. Infections and neutropenia are two of the most common adverse events. Sarilumab is beyond any doubt another molecule that can be added to the clinicians’ armamentarium for the treatment of patients with moderate to severe RA with a good safety and efficacy profile.
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Affiliation(s)
- Eleftherios Pelechas
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Paraskevi V Voulgari
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Alexandros A Drosos
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
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Xu Y, Hu C, Zhuang Y, Hsu B, Xu Z, Sharma A, Zhou H. Exposure-Response Modeling Analyses for Sirukumab, a Human Monoclonal Antibody Targeting Interleukin 6, in Patients With Moderately to Severely Active Rheumatoid Arthritis. J Clin Pharmacol 2018; 58:1501-1515. [PMID: 29901815 DOI: 10.1002/jcph.1272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 05/11/2018] [Indexed: 01/10/2023]
Abstract
To characterize the dose-exposure-response relationship of sirukumab, an anti-interleukin 6 human monoclonal antibody, in the treatment of moderately to severely active rheumatoid arthritis (RA), we conducted exposure-response (E-R) modeling analyses based on data from two pivotal phase 3 placebo-controlled trials of sirukumab in patients with RA who were inadequate responders to nonbiologic disease-modifying antirheumatic drugs or anti-tumor necrosis factor α agents. A total of 2176 patients were included for the analyses and received subcutaneous administration of either placebo or sirukumab 50 mg every 4 weeks or 100 mg every 2 weeks. The clinical endpoints were 20%, 50%, and 70% improvement in the American College of Rheumatology response criteria (ie, ACR20, ACR50, and ACR70), and 28-joint Disease Activity Index Score (DAS28) using C-reactive protein. To provide a thorough assessment of the sirukumab E-R relationship, 2 pharmacokinetic/pharmacodynamic modeling approaches were implemented, including joint longitudinal modeling (ie, indirect response modeling of the time course of the 2 clinical endpoints) and landmark analyses (ie, direct linking of selected pharmacokinetic parameters to response at week 16 or 24). Results from both modeling analyses were generally consistent, and collectively suggested that the sirukumab subcutaneous dose of 50 mg every 4 weeks would produce near-maximal efficacy. No covariates identified in the E-R modeling analyses would have a significant impact on dose-response. Despite body weight and comorbid diabetes having significant effect on sirukumab exposure, simulations suggested that their effect on efficacy was small. Our work provides a comprehensive evaluation of sirukumab E-R to support dose recommendations in patients with RA.
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Affiliation(s)
- Yan Xu
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Chuanpu Hu
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Yanli Zhuang
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Benjamin Hsu
- Immunology Clinical Development, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Zhenhua Xu
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Amarnath Sharma
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
| | - Honghui Zhou
- Global Clinical Pharmacology, Janssen Research & Development, LLC., Spring House, PA, USA
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Xu Y, Hu C, Zhuang Y, Hsu B, Xu Z, Zhou H. Confirmatory Population Pharmacokinetic Analysis for Sirukumab, a Human Monoclonal Antibody Targeting Interleukin-6, in Patients With Moderately to Severely Active Rheumatoid Arthritis. J Clin Pharmacol 2018; 58:939-951. [DOI: 10.1002/jcph.1101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/19/2018] [Indexed: 12/21/2022]
Affiliation(s)
- Yan Xu
- Global Clinical Pharmacology; Janssen Research & Development; LLC; Spring House PA USA
| | - Chuanpu Hu
- Global Clinical Pharmacology; Janssen Research & Development; LLC; Spring House PA USA
| | - Yanli Zhuang
- Global Clinical Pharmacology; Janssen Research & Development; LLC; Spring House PA USA
| | - Benjamin Hsu
- Immunology Clinical Development; Janssen Research & Development; LLC; Spring House PA USA
| | - Zhenhua Xu
- Global Clinical Pharmacology; Janssen Research & Development; LLC; Spring House PA USA
| | - Honghui Zhou
- Global Clinical Pharmacology; Janssen Research & Development; LLC; Spring House PA USA
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Takeuchi T, Yamanaka H, Harigai M, Tamamura R, Kato Y, Ukyo Y, Nakano T, Hsu B, Tanaka Y. Sirukumab in rheumatoid arthritis refractory to sulfasalazine or methotrexate: a randomized phase 3 safety and efficacy study in Japanese patients. Arthritis Res Ther 2018. [PMID: 29514712 PMCID: PMC5842593 DOI: 10.1186/s13075-018-1536-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background Sirukumab, a high-affinity human monoclonal antibody that selectively binds to interleukin-6, has demonstrated efficacy in the treatment of rheumatoid arthritis (RA) in global phase 1 and phase 2 studies. The present study evaluated the safety and efficacy of sirukumab, as monotherapy in Japanese patients with RA refractory to methotrexate or sulfasalazine. Methods In this phase 3, double-blind study, 122 patients (age ≥ 20 years) were randomized (1:1, 61 patients in each arm) to sirukumab administered subcutaneously: 50 mg once every 4 weeks (q4w) or 100 mg once every 2 weeks (q2w) through 52 weeks. Disease-modifying anti-rheumatic drugs were allowed after 24 weeks. Safety was assessed and efficacy was evaluated using American College of Rheumatology (ACR) responses, Disease Activity Score C-reactive protein (DAS28-CRP) and Health Assessment Questionnaire-Disability Index (HAQ-DI). Results Amongst the 122 randomized patients, 99 (81.1%) patients completed the study. Adverse events (AEs) were reported in 114/122 (93.4%) patients and serious AEs were reported in 9/122 (7.4%) patients. No deaths, major cardiovascular AEs, serious gastrointestinal perforations or tuberculosis cases were reported during this study period. Grade 3 hematologic abnormalities (neutropenia and leukopenia) were reported in seven patients and no grade 4 abnormalities were observed. ACR20 responses were observed within 2 weeks, achieved in 47/61 (77.0%, 50 mg q4w) patients and 44/61 (72.1%, 100 mg q2w) patients at week 16 and maintained through week 52. ACR50/70, DAS28-CRP and HAQ-DI responses were also maintained through week 52 in both groups. Conclusions Safety findings were comparable between the two treatment groups. The 52-week administration of sirukumab at 50 mg q4w and 100 mg q2w was generally tolerable and with measurable efficacy in Japanese patients with RA refractory to methotrexate and sulfasalazine. Trial registration NCT01689532. Registered 18 September 2012.
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Affiliation(s)
| | | | | | - Ryo Tamamura
- Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | - Yuichi Kato
- Janssen Pharmaceutical K.K., Chiyoda-ku, Tokyo, Japan
| | | | | | - Benjamin Hsu
- Janssen Research & Development, LLC, Spring House, PA, USA.
| | - Yoshiya Tanaka
- University of Occupational & Environmental Health Japan, Kitakyushu, Japan
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Sanmartí R, Ruiz-Esquide V, Bastida C, Soy D. Tocilizumab in the treatment of adult rheumatoid arthritis. Immunotherapy 2018; 10:447-464. [PMID: 29495891 DOI: 10.2217/imt-2017-0173] [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: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is the most prevalent immune-mediated chronic rheumatic disease and is associated with joint destruction and disability. Therapeutic strategies, including biological disease-modifying antirheumatic drugs (bDMARDs) have improved the prognosis and quality of life of RA patients. Tocilizumab (TCZ) is a humanized monoclonal antibody against IL-6 receptor licensed in 2009 that has demonstrated clinical efficacy in various adult RA populations. RA management guidelines and recommendations consider TCZ as one of the bDMARDS indicated after methotrexate or other conventional synthetic DMARDs and/or TNF inhibitors failure in adult RA. Of particular interest is the demonstration of its effectiveness in monotherapy in comparison with other bDMARDs. Recent observational studies have shown good results for the safety profile of TCZ with no new alert signals.
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Affiliation(s)
- Raimon Sanmartí
- Arthritis Unit, Rheumatology Service, Hospital Clinic of Barcelona, Barcelona, Catalonia, Spain
| | - Virginia Ruiz-Esquide
- Arthritis Unit, Rheumatology Service, Hospital Clinic of Barcelona, Barcelona, Catalonia, Spain
| | - Carla Bastida
- Pharmacy Service, Hospital Clinic of Barcelona, Barcelona, Catalonia, Spain
| | - Dolor Soy
- Pharmacy Service, Hospital Clinic of Barcelona, Barcelona, Catalonia, Spain
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Pelechas E, Voulgari PV, Drosos AA. ABP 501 for the treatment of rheumatoid arthritis. Expert Opin Biol Ther 2018; 18:317-322. [DOI: 10.1080/14712598.2018.1430760] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Eleftherios Pelechas
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Paraskevi V. Voulgari
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Alexandros A. Drosos
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
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