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Bonek K, Roszkowski L, Massalska M, Maslinski W, Ciechomska M. Biologic Drugs for Rheumatoid Arthritis in the Context of Biosimilars, Genetics, Epigenetics and COVID-19 Treatment. Cells 2021; 10:323. [PMID: 33557301 PMCID: PMC7914976 DOI: 10.3390/cells10020323] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/24/2021] [Accepted: 01/30/2021] [Indexed: 01/08/2023] Open
Abstract
Rheumatoid arthritis (RA) affects around 1.2% of the adult population. RA is one of the main reasons for work disability and premature retirement, thus substantially increasing social and economic burden. Biological disease-modifying antirheumatic drugs (bDMARDs) were shown to be an effective therapy especially in those rheumatoid arthritis (RA) patients, who did not adequately respond to conventional synthetic DMARD therapy. However, despite the proven efficacy, the high cost of the therapy resulted in limitation of the widespread use and unequal access to the care. The introduction of biosimilars, which are much cheaper relative to original drugs, may facilitate the achievement of the therapy by a much broader spectrum of patients. In this review we present the properties of original biologic agents based on cytokine-targeted (blockers of TNF, IL-6, IL-1, GM-CSF) and cell-targeted therapies (aimed to inhibit T cells and B cells properties) as well as biosimilars used in rheumatology. We also analyze the latest update of bDMARDs' possible influence on DNA methylation, miRNA expression and histone modification in RA patients, what might be the important factors toward precise and personalized RA treatment. In addition, during the COVID-19 outbreak, we discuss the usage of biologicals in context of effective and safe COVID-19 treatment. Therefore, early diagnosing along with therapeutic intervention based on personalized drugs targeting disease-specific genes is still needed to relieve symptoms and to improve the quality of life of RA patients.
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Affiliation(s)
- Krzysztof Bonek
- Department of Rheumatology, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-635 Warsaw, Poland; (K.B.); (L.R.)
| | - Leszek Roszkowski
- Department of Rheumatology, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-635 Warsaw, Poland; (K.B.); (L.R.)
| | - Magdalena Massalska
- Department of Pathophysiology and Immunology, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-635 Warsaw, Poland; (M.M.); (W.M.)
| | - Wlodzimierz Maslinski
- Department of Pathophysiology and Immunology, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-635 Warsaw, Poland; (M.M.); (W.M.)
| | - Marzena Ciechomska
- Department of Pathophysiology and Immunology, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-635 Warsaw, Poland; (M.M.); (W.M.)
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Ranganath VK, Hammer HB, McQueen FM. Contemporary imaging of rheumatoid arthritis: Clinical role of ultrasound and MRI. Best Pract Res Clin Rheumatol 2020; 34:101593. [PMID: 32988757 DOI: 10.1016/j.berh.2020.101593] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Magnetic resonance imaging (MRI) and musculoskeletal ultrasound (MSUS) are sensitive imaging modalities used by clinicians to assist in decision-making in the management of rheumatoid arthritis (RA). This review will examine the utility of MRI and MSUS in diagnosing RA, predicting RA flares, tapering therapy, assessing remission, and examining difficult periarticular features. We will also outline the strengths and weaknesses of utilizing MRI and MSUS as outcome measures in the management of RA.
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Affiliation(s)
- Veena K Ranganath
- University of California, David Geffen School of Medicine, Los Angeles, USA.
| | - Hilde B Hammer
- Diakonhjemmet Hospital and University of Oslo, Oslo, Norway
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Schlager L, Loiskandl M, Aletaha D, Radner H. Predictors of successful discontinuation of biologic and targeted synthetic DMARDs in patients with rheumatoid arthritis in remission or low disease activity: a systematic literature review. Rheumatology (Oxford) 2020; 59:324-334. [PMID: 31325305 DOI: 10.1093/rheumatology/kez278] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 05/29/2019] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To systematically review possible predictors of successful discontinuation of biologic or targeted synthetic DMARDs (b/tsDMARDs) in RA patients in remission or low disease activity. METHODS MEDLINE database and Cochrane Library were scanned for studies that discontinued b/tsDMARDs in remission/low disease activity and searched for predictors of successful discontinuation. Additionally, EULAR and ACR meeting abstracts were hand searched. RESULTS Thirty-four studies with a total of 5724 patients were included. Predictors of successful b/tsDMARD discontinuation were (number of studies): low disease activity (n = 13), better physical function (n = 6), low or absence of rheumatoid factor (n = 5) or ACPA (n = 3), low levels of CRP (n = 3) or ESR (n = 3), shorter disease duration (n = 3), low signals of disease activity by ultrasound (n = 3). Only one study with high risk of bias was identified on tsDMARD discontinuation. CONCLUSION Several predictors of successful bDMARD discontinuation were identified. Although studies are heterogeneous, these predictors may inform clinical decision making in patients who are considered for a potential bDMARD discontinuation.
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Affiliation(s)
- Lukas Schlager
- Division of Rheumatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Michaela Loiskandl
- Division of Rheumatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Daniel Aletaha
- Division of Rheumatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Helga Radner
- Division of Rheumatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
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Ahmad HA, Baker JF, Østergaard M, Emery P, Durez P, Ye J, Banerjee S, Conaghan PG. Baseline Objective Inflammation by Magnetic Resonance Imaging as a Predictor of Therapeutic Benefit in Early Rheumatoid Arthritis With Poor Prognosis. Arthritis Care Res (Hoboken) 2020; 72:959-964. [PMID: 31549793 PMCID: PMC7383909 DOI: 10.1002/acr.24072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 09/17/2019] [Indexed: 12/03/2022]
Abstract
Objective High magnetic resonance imaging (MRI)–detected inflammation is associated with greater progression and poorer outcomes in rheumatoid arthritis (RA). This analysis aimed to determine if baseline MRI inflammation was related to clinical response and remission in the Assessing Very Early Rheumatoid arthritis Treatment (AVERT) study. Methods AVERT was a phase IIIb, randomized, controlled trial with a 12‐month, double‐blind treatment period enrolling patients with early (≤2 years' duration), anti‐citrullinated peptide–positive methotrexate (MTX)‐naive RA. In this post hoc analysis, patients in the abatacept plus MTX (n = 114) and MTX (n = 111) arms with available MRI results were stratified into low and high baseline MRI inflammation groups based on previously developed cutoffs of synovitis and osteitis on unilateral hand–wrist contrast‐enhanced MRI. Simplified Disease Activity Index (SDAI) remission (≤3.3), Clinical Disease Activity Index (CDAI) remission (≤2.8), Boolean remission, and Disease Activity Score in 28 joints using the C‐reactive protein level (<2.6) were assessed. Results Overall, 100 of 225 patients (44.4%) had high baseline MRI inflammation. In patients with high baseline MRI inflammation, a significantly greater proportion achieved remission at 12 months with abatacept plus MTX versus MTX across SDAI (45.1% versus 16.3%; P = 0.0022), CDAI (47.1% versus 20.4%; P = 0.0065), and Boolean indices (39.2% versus 16.3%; P = 0.0156). In patients with low baseline MRI inflammation, remission rates were not significantly different with abatacept plus MTX versus MTX (SDAI: 39.7% versus 32.3%; P = 0.4961). Conclusion In seropositive, MTX‐naive patients with early RA and presence of objectively measured high inflammation by MRI, indicating poor prognosis, remission rates were higher with abatacept plus MTX treatment versus MTX.
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Affiliation(s)
| | | | - Mikkel Østergaard
- Rigshospitalet, Glostrup, Denmark, and University of Copenhagen, Copenhagen, Denmark
| | - Paul Emery
- University of Leeds and NIHR Leeds Biomedical Research Centre, Leeds, UK
| | | | - June Ye
- Bristol Myers Squibb, Princeton, New Jersey
| | | | - Philip G Conaghan
- University of Leeds and NIHR Leeds Biomedical Research Centre, Leeds, UK
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Hosseini A, Gharibi T, Marofi F, Babaloo Z, Baradaran B. CTLA-4: From mechanism to autoimmune therapy. Int Immunopharmacol 2020; 80:106221. [PMID: 32007707 DOI: 10.1016/j.intimp.2020.106221] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 01/15/2020] [Accepted: 01/15/2020] [Indexed: 12/16/2022]
Abstract
CD28 and CTLA-4 are both important stimulatory receptors for the regulation of T cell activation. Because receptors share common ligands, B7.1 and B7.2, the expression and biological function of CTLA-4 is important for the negative regulation of T cell responses. Therefore, elimination of CTLA-4 can result in the breakdown of immune tolerance and the development of several diseases such as autoimmunity. Inhibitory signals of CTLA-4 suppress T cell responses and protect against autoimmune diseases in many ways. In this review, we summarize the structure, expression and signaling pathway of CTLA-4. We also highlight how CTLA-4 defends against potentially self-reactive T cells. Finally, we discuss how the CTLA-4 regulates a number of autoimmune diseases that indicate manipulation of this inhibitory molecule is a promise as a strategy for the immunotherapy of autoimmune diseases.
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Affiliation(s)
- Arezoo Hosseini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tohid Gharibi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Faroogh Marofi
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zohreh Babaloo
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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Ahmad HA, Baker JF, Østergaard M, Ye J, Emery P, Conaghan PG. Determining MRI Inflammation Targets When Considering a Rheumatoid Arthritis Treat-to-Target Strategy: Results of a Randomized, Placebo-Controlled Trial. Adv Ther 2019; 36:2384-2393. [PMID: 31278695 PMCID: PMC6822846 DOI: 10.1007/s12325-019-01020-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Indexed: 11/26/2022]
Abstract
Introduction Magnetic resonance imaging (MRI) is increasingly used in patients with rheumatoid arthritis (RA) to determine residual inflammation after treatment and as a predictor of structural damage progression. Establishing an optimal threshold of inflammatory activity that predicts lower risk of structural damage progression may inform treatment decisions. This post hoc analysis investigated whether patients with RA at low risk of structural damage progression can be identified based on MRI inflammation thresholds. Methods Hand and wrist MRI was performed at baseline, and at months 6 and 12 in a phase 3b, randomized, active-controlled, double-blind trial of abatacept in early RA (AVERT). Pathologies were scored using the OMERACT RA MRI Score. Data were stratified into two risk subgroups (less and more severe inflammation) for structural damage progression (erosion change > 0.5) based on baseline inflammation. In this post hoc analysis, log odds ratios of probability of progression {adjusted for baseline Disease Activity Score in 28 joints [C-reactive protein; DAS28 (CRP)]} were compared between subgroups to test the performance of inflammation thresholds. Results There were 351 randomized and treated patients with baseline MRIs, of whom 276 (78.6%) and 235 (67.0%) had MRIs available at months 6 and 12, respectively. The DAS28 (CRP)-adjusted probabilities of progression from baseline to month 12 based on scores at baseline, and from months 6 to 12 based on month 6 scores, were significantly lower among patients with less inflammation (P < 0.0001–0.0459), independent of clinical disease activity. Predefined thresholds of synovitis ≤ 3 (total score 21), osteitis ≤ 3 (total score 69) and total inflammation score (osteitis double-weighted) ≤ 9 were associated with a lower likelihood of structural damage progression in unadjusted analyses. Conclusion Levels of MRI-determined inflammatory activity below defined thresholds were independently associated with a lower risk of structural damage progression in early RA, providing a potential trial endpoint for levels of inflammation not associated with progression. Trial Registration ClinicalTrials.gov identifier, NCT01142726. Funding Bristol-Myers Squibb. Electronic Supplementary Material The online version of this article (10.1007/s12325-019-01020-6) contains supplementary material, which is available to authorized users.
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Emery P, Burmester GR, Bykerk VP, Combe BG, Furst DE, Maldonado MA, Huizinga TW. Re-treatment with abatacept plus methotrexate for disease flare after complete treatment withdrawal in patients with early rheumatoid arthritis: 2-year results from the AVERT study. RMD Open 2019; 5:e000840. [PMID: 30997151 PMCID: PMC6446179 DOI: 10.1136/rmdopen-2018-000840] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 12/06/2018] [Accepted: 01/08/2019] [Indexed: 01/16/2023] Open
Abstract
Objectives To complete reporting of outcomes after total withdrawal of all rheumatoid arthritis (RA) therapy and re-treatment after flare in Assessing Very Early Rheumatoid arthritis Treatment study (NCT01142726). Methods Patients with early RA were initially randomised to double-blind, weekly subcutaneous abatacept plus methotrexate, or abatacept or methotrexate monotherapy. At month 12, patients with Disease Activity Score (DAS)28 C reactive protein (CRP) <3.2 had all RA treatments rapidly withdrawn and were observed for ≤12 months or until flare. After ≥3 months’ withdrawal, patients with protocol-defined RA flare received open-label abatacept plus methotrexate for 6 months (re-treatment). Results Proportion of patients in DAS28-CRP–defined remission remained numerically higher in original abatacept plus methotrexate and abatacept arms versus methotrexate arm up to day 253 of withdrawal. At the end of the withdrawal period, few patients remained in remission across all arms: 9/73 (12.3%), 7/50 (14.0%) and 6/53 (11.3%), respectively. For patients entering re-treatment, after 6 months’ re-treatment, 95/124 (76.6%) and 78/124 (62.9%) patients achieved DAS28-CRP <3.2 and <2.6, respectively; mean changes in DAS28-CRP and Health Assessment Questionnaire–Disability Index scores from re-treatment baseline were –2.87 and 0.76, respectively. Re-treatment was well tolerated; exposure-adjusted infection rates per 100 patient-years were lower with abatacept plus methotrexate during withdrawal (7.2) and re-treatment (17.2) versus initial treatment periods of months 0–6 (116.6) and 6–12 (64.6). Conclusions Most patients flared within 6 months of therapy withdrawal and few sustained major responses for 1 year. Re-treatment with abatacept plus methotrexate was effective and well tolerated in this controlled setting.
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Affiliation(s)
- Paul Emery
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK.,NIHR Leeds Musculoskeletal Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Gerd R Burmester
- Department of Rheumatology and Clinical Immunology, Charité - University Medicine Berlin, Berlin, Germany
| | - Vivian P Bykerk
- Division of Rheumatology, Hospital for Special Surgery, New York, New York, USA
| | - Bernard G Combe
- Department of Rheumatology, CHU Montpellier, Montpellier University, Montpellier, France
| | - Daniel E Furst
- Division of Rheumatology, University of California Los Angeles, Los Angeles, California, USA
| | | | - Tom Wj Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands
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Abstract
Regulation of immune responses is critical for ensuring pathogen clearance and for preventing reaction against self-antigens. Failure or breakdown of immunological tolerance results in autoimmunity. CD28 is an important co-stimulatory receptor expressed on T cells that, upon specific ligand binding, delivers signals essential for full T-cell activation and for the development and homeostasis of suppressive regulatory T cells. Many
in vivo mouse models have been used for understanding the role of CD28 in the maintenance of immune homeostasis, thus leading to the development of CD28 signaling modulators that have been approved for the treatment of some autoimmune diseases. Despite all of this progress, a deeper understanding of the differences between the mouse and human receptor is required to allow a safe translation of pre-clinical studies in efficient therapies. In this review, we discuss the role of CD28 in tolerance and autoimmunity and the clinical efficacy of drugs that block or enhance CD28 signaling, by highlighting the success and failure of pre-clinical studies, when translated to humans.
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Affiliation(s)
- Nicla Porciello
- Sir William Dunn School of Pathology, University of Oxford, Oxford, OX1 3RE, UK
| | - Martina Kunkl
- Department of Biology and Biotechnology Charles Darwin, Sapienza University, Rome, Italy
| | - Loretta Tuosto
- Department of Biology and Biotechnology Charles Darwin, Sapienza University, Rome, Italy
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Bouman CAM, Tweehuysen L, Haverkort D, van den Ende CH, van der Maas A, den Broeder AA. Abatacept and tocilizumab tapering in rheumatoid arthritis patients: results of SONATA-a retrospective, exploratory cohort study. Rheumatol Adv Pract 2018; 2:rky008. [PMID: 31431957 PMCID: PMC6649917 DOI: 10.1093/rap/rky008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 03/04/2018] [Indexed: 01/23/2023] Open
Abstract
Objectives As data on disease-activity-guided dose optimization of abatacept and tocilizumab are scarce, we explored the feasibility, effectiveness and safety of dose optimization of these biological DMARDs in RA patients in daily practice. Methods RA patients who had been treated with abatacept or tocilizumab for ≥6 months, with DAS28 <3.2, were included. Four groups were identified: abatacept dose reduction (DR) and usual care (UC), and tocilizumab DR and UC. Successful DR and discontinuation entailed being on a lower dose than at baseline or having discontinued abatacept or tocilizumab, while maintaining disease activity score with ESR using 28 joint count (DAS28) <3.2. Proportions of patients with successful DR or discontinuation at 12 months were described. Maintenance of DR was investigated using Kaplan-Meier curves. Between-group differences in mean DAS28 and Health assessment questionnaire disability index (HAQ-DI) change (Δ) over 6 and 12 months were estimated. Results One hundred and nineteen patients were included. DR was attempted in 13 of 28 (46%; 95% CI: 28, 66%) abatacept and 64 of 91 (70%; 95% CI: 60, 79%) tocilizumab patients. At 12 months, 3 of 11 (27%; 95% CI: 6, 61%) abatacept and 20 of 48 (42%; 95% CI: 28, 57%) tocilizumab patients were successfully tapered. One of 11 (9%; 95% CI: 0, 41%) abatacept and 5 of 48 (10%; 95% CI: 3, 23%) tocilizumab patients were successfully discontinued. Mean ΔDAS28 and ΔHAQ-DI at months 6 and 12 were not significantly different between DR and UC. For tocilizumab, DAS28 was significantly higher in the DR compared with the UC group at 6 months. Adverse events were comparable between groups. Conclusion Abatacept and tocilizumab DR appears to be feasible and safe in clinical practice. No benefits in terms of fewer adverse events in the DR group were observed. Furthermore, DR was suboptimal, because all patients were eligible for DR, but in a substantial number of patients no DR was attempted.
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Affiliation(s)
- Chantal A M Bouman
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Lieke Tweehuysen
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | | | - Cornelia H van den Ende
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands.,Department of Rheumatology, Radboudumc, Nijmegen, The Netherlands
| | - Aatke van der Maas
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Alfons A den Broeder
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands.,Department of Rheumatology, Radboudumc, Nijmegen, The Netherlands
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Jansen DTSL, Emery P, Smolen JS, Westhovens R, Le Bars M, Connolly SE, Ye J, Toes REM, Huizinga TWJ. Conversion to seronegative status after abatacept treatment in patients with early and poor prognostic rheumatoid arthritis is associated with better radiographic outcomes and sustained remission: post hoc analysis of the AGREE study. RMD Open 2018; 4:e000564. [PMID: 29657830 PMCID: PMC5892779 DOI: 10.1136/rmdopen-2017-000564] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 02/05/2018] [Accepted: 02/08/2018] [Indexed: 12/25/2022] Open
Abstract
Objective To evaluate the effects of the T-cell costimulation blocker abatacept on anti-citrullinated protein antibodies (ACPA) and rheumatoid factor (RF) in early rheumatoid arthritis (RA), and associations between changes in serological status and clinical response. Methods Post hoc analysis of the phase III AGREE study in methotrexate (MTX)-naïve patients with early RA and poor prognostic factors. Patients were randomised to abatacept (~10 mg/kg intravenously according to weight range) or placebo, plus MTX over 12 months followed by open-label abatacept plus MTX for 12 months. Autoantibody titres were determined by ELISA at baseline and months 6 and 12 (double-blind phase). Conversion to seronegative status and its association with clinical response were assessed at months 6 and 12. Results Abatacept plus MTX was associated with a greater decrease in ACPA (but not RF) titres and higher rates of both ACPA and RF conversion to seronegative status versus MTX alone. More patients converting to ACPA seronegative status receiving abatacept plus MTX achieved remission according to Disease Activity Score in 28 joints (C-reactive protein) or Clinical Disease Activity Index than patients who remained ACPA seropositive. Patients who converted to ACPA seronegative status treated with abatacept plus MTX had a greater probability of achieving sustained remission and less radiographic progression than MTX alone or patients who remained ACPA seropositive (either treatment). Conclusions Treatment with abatacept plus MTX was more likely to induce conversion to ACPA/RF seronegative status in patients with early, erosive RA. Conversion to ACPA seronegative status was associated with better clinical and radiographic outcomes. Trial registration number NCT00122382
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Affiliation(s)
- Diahann T S L Jansen
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Paul Emery
- Leeds Musculoskeletal Biomedical Research Unit, LTHT Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Josef S Smolen
- Division of Rheumatology, Medical University of Vienna, Vienna, Austria
| | - Rene Westhovens
- Department of Development and Regeneration, Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium.,Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Manuela Le Bars
- Medical Affairs, Bristol-Myers Squibb, Rueil-Malmaison, France
| | - Sean E Connolly
- US Medical, Bristol-Myers Squibb, Princeton, New Jersey, USA
| | - June Ye
- Global Biometric Sciences, Bristol-Myers Squibb, Princeton, New Jersey, USA
| | - René E M Toes
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
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Alten R, Burkhardt H, Feist E, Krüger K, Rech J, Rubbert-Roth A, Voll RE, Elbez Y, Rauch C. Abatacept used in combination with non-methotrexate disease-modifying antirheumatic drugs: a descriptive analysis of data from interventional trials and the real-world setting. Arthritis Res Ther 2018; 20:1. [PMID: 29329602 PMCID: PMC5795278 DOI: 10.1186/s13075-017-1488-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 11/28/2017] [Indexed: 11/10/2022] Open
Abstract
Background Methotrexate (MTX) remains the anchor drug in rheumatoid arthritis (RA) treatment, but is poorly tolerated or contraindicated in some patients. There is a wealth of data supporting the use of abatacept in combination with MTX, but data on alternative conventional synthetic disease-modifying antirheumatic drug (csDMARD) combinations with abatacept are scarce. Methods In this post-hoc exploratory analysis, efficacy and safety data were extracted from abatacept RA studies in which combination with csDMARDs other than MTX was permitted: three interventional trials (ATTAIN, ASSURE, and ARRIVE) and one real-world study (ACTION). Patients with moderate-to-severe RA received abatacept in combination with MTX, hydroxychloroquine, sulfasalazine, azathioprine, or leflunomide for 6 months to 2 years according to the study design. Change from baseline in physical function (Health Assessment Questionnaire—Disability Index (HAQ-DI); all studies) and 28-joint Disease Activity Score (C-reactive protein) (DAS28 (CRP); ATTAIN, ARRIVE, and ACTION), American College of Rheumatology response rates (ATTAIN), and safety were assessed for individual and pooled csDMARD combinations for each trial. A meta-analysis was also performed on pooled data for HAQ-DI and DAS28 (CRP) across interventional trials. Results Across all four studies, 731 patients received abatacept plus one non-MTX csDMARD (hydroxychloroquine n = 152; sulfasalazine n = 123; azathioprine n = 59; and leflunomide n = 397) and 2382 patients received abatacept plus MTX. Mean changes from baseline in HAQ-DI scores for abatacept plus MTX (all csDMARDs pooled) vs abatacept plus a non-MTX csDMARD were –0.54 vs –0.44 (ATTAIN), –0.43 vs –0.43 (ASSURE), and –0.39 vs –0.36 (ARRIVE). Mean changes from baseline in DAS28 (CRP) and ACR response rates were also similar with abatacept plus MTX or non-MTX csDMARDs. Data for individual non-MTX csDMARDs (pooled across studies) and real-world data were consistent with these findings. Rates of treatment-related adverse events and serious adverse events, respectively, for abatacept plus one non-MTX csDMARD vs abatacept plus MTX were 35.7% vs 41.7% and 2.4% vs 2.3% (ATTAIN), 58.0% vs 55.9% and 4.2% vs 1.7% (ASSURE), and 38.1% vs 44.3% and 0.6% vs 2.9% (ARRIVE). Conclusions Abatacept in combination with non-MTX csDMARDs is clinically effective and well tolerated in patients with moderate-to-severe RA, providing similar benefits to those seen with abatacept plus MTX. Trial registration ClinicalTrials.gov NCT00048581. Registered 2 November 2002. ClinicalTrials.gov NCT00048932. Registered 11 November 2002. ClinicalTrials.gov NCT00124982. Registered 30 June 2005. ClinicalTrials.gov NCT02109666. Registered 8 April 2014. Electronic supplementary material The online version of this article (doi:10.1186/s13075-017-1488-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rieke Alten
- Department of Internal Medicine, Rheumatology, Clinical Immunology and Osteology, Schlosspark-Klinik University Medicine Berlin, Heubnerweg 2, 14059, Berlin, Germany.
| | - Harald Burkhardt
- University Hospital Frankfurt, Goethe University, Heubnerweg 2, 14059, Frankfurt am Main, Germany
| | - Eugen Feist
- Charité Universitaetsmedizin Berlin, Berlin, Germany
| | | | | | | | - Reinhard E Voll
- Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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Abstract
The biological DMARD (bDMARD) abatacept (Orencia®), a recombinant fusion protein, selectively modulates a co-stimulatory signal necessary for T-cell activation. In the EU, abatacept is approved for use in patients with highly active and progressive rheumatoid arthritis (RA) not previously treated with methotrexate. Abatacept is also approved for the treatment of moderate to severe active RA in patients with an inadequate response to previous therapy with at least one conventional DMARD (cDMARD), including methotrexate or a TNF inhibitor. In phase III trials, beneficial effects on RA signs and symptoms, disease activity, structural damage progression and physical function were seen with intravenous (IV) or subcutaneous (SC) abatacept regimens, including abatacept plus methotrexate in methotrexate-naive patients with early RA and poor prognostic factors, and abatacept plus methotrexate or other cDMARDs in patients with inadequate response to methotrexate or TNF inhibitors. Benefits were generally maintained during longer-term follow-up. Absolute drug-free remission rates following withdrawal of all RA treatments were significantly higher with abatacept plus methotrexate than with methotrexate alone. Both IV and SC abatacept were generally well tolerated, with low rates of immunogenicity. Current evidence therefore suggests that abatacept is a useful treatment option for patients with RA.
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Affiliation(s)
- Hannah A Blair
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand.
| | - Emma D Deeks
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand
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14
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Kukida Y, Kasahara A, Seno T, Inoue T, Sagawa R, Kida T, Nakabayashi A, Nagahara H, Murakami K, Sugitani T, Morita S, Ito H, Oda R, Fujiwara H, Kohno M, Kawahito Y. Efficacy of abatacept in patients with rheumatoid arthritis, as assessed by magnetic resonance imaging of bilateral hands. Int J Rheum Dis 2017; 21:1678-1685. [PMID: 28730687 DOI: 10.1111/1756-185x.13135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To examine the efficacy of abatacept in patients with rheumatoid arthritis (RA) using magnetic resonance imaging (MRI) of bilateral hands. METHOD This prospective study included 35 RA patients. MRI of bilateral hands was performed at baseline and after 12 months of treatment with intravenous abatacept. MRI images were scored for synovitis, osteitis, erosion and joint space narrowing (JSN) according to the RA MRI Scoring System (RAMRIS). The primary endpoint was the change in RAMRIS score from baseline. Repair of erosion was defined as a negative change in the erosion score that was greater than the smallest detectable changes (SDCs). RESULTS Thirty-one patients completed the study. Median synovitis and osteitis scores showed statistically significant reductions at Month 12 when compared to baseline (synovitis score, -5.5 [P < 0.0001]; osteitis score, -0.5 [P = 0.03]). However, median erosion and JSN scores did not significantly change. At Month 12, 83% of patients showed no progression of erosion scores and repair of erosion was observed in 11% of patients. All patients with repair of erosion achieved functional remission (Health Assessment Questionnaire-Disability Index ≤ 0.5). The Simplified Disease Activity Index response rate at Month 1 was identified as an independent factor predicting changes in the erosion scores at Month 12. CONCLUSION Abatacept treatment reduced synovitis and osteitis scores and did not worsen erosion and JSN scores at Month 12. Over 10% of patients experienced repair of erosion.
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Affiliation(s)
- Yuji Kukida
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Akiko Kasahara
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takahiro Seno
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuya Inoue
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Risa Sagawa
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takashi Kida
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Amane Nakabayashi
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hidetake Nagahara
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ken Murakami
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Toshifumi Sugitani
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hirotoshi Ito
- Department of Radiology, Kajiicho Medical Imaging Center, Kyoto, Japan
| | - Ryo Oda
- Department of Orthopedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroyoshi Fujiwara
- Department of Orthopedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masataka Kohno
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yutaka Kawahito
- Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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15
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D'Agostino MA, Haavardsholm EA, van der Laken CJ. Diagnosis and management of rheumatoid arthritis; What is the current role of established and new imaging techniques in clinical practice? Best Pract Res Clin Rheumatol 2016; 30:586-607. [PMID: 27931956 DOI: 10.1016/j.berh.2016.10.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 10/19/2016] [Indexed: 01/05/2023]
Abstract
Ultrasound and magnetic resonance imaging (MRI) have become established imaging techniques for the management of rheumatoid arthritis. Several publications have pointed out the advantages of these techniques for a more complete evaluation of the inflammation and structural damage at joint level. Recently new imaging techniques as the positron emission tomography (PET) associated with computed tomography (CT) or MRI scan, and the optical imaging have been introduced in the panorama. This article presents the advantages and limitations of each imaging techniques in light with the recent publications.
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Affiliation(s)
- Maria Antonietta D'Agostino
- Rheumatology Department, APHP, Hôpital Ambroise Paré, 92100, Boulogne-Billancourt, France; INSERM U1173, Laboratoire d'Excellence INFLAMEX, UFR Simone Veil, Versailles-Saint-Quentin University, 78180, Saint-Quentin en Yvelines, France.
| | - Espen A Haavardsholm
- Department of Rheumatology, Diakonhjemmet Hospital, Box 23 Vindern, 0319, Oslo, Norway
| | - Conny J van der Laken
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center - Location VU University Medical Center, Amsterdam, The Netherlands
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