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Díaz-González F, Hernández-Hernández MV. Rheumatoid arthritis. Med Clin (Barc) 2023; 161:533-542. [PMID: 37567824 DOI: 10.1016/j.medcli.2023.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 08/13/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory multisystemic disease of unknown etiology and autoimmune nature that predominantly affects peripheral joints in a symmetrical fashion. Although much progress has been made in understanding the pathophysiology of RA, its etiology remains unknown. Tumor necrosis factor (TNF)-α and interleukin (IL)-6 play the important roles in the pathogenesis and maintenance of inflammation in RA. The presence of anti-citrullinated peptide antibodies aids in the diagnosis in patients with undifferentiated polyarthritis and is associated with a more aggressive RA. The natural history of RA causes joint deformity and disability, as well as reduced life expectancy, both due to increased cardiovascular risk, pulmonary involvement, infections, iatrogenesis or tumors. Early diagnosis and the use of targeted drugs to induce early remission have improved the RA prognosis.
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Affiliation(s)
- Federico Díaz-González
- Servicio de Reumatología, Hospital Universitario de Canarias, Tenerife, España; Departamento de Medicina Interna, Dermatología y Psiquiatría, Universidad de La Laguna, San Cristóbal de La Laguna, Tenerife, España; Instituto Universitario de Tecnologías Biomédicas (ITB), Universidad de La Laguna, San Cristóbal de La Laguna, Tenerife, España.
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D'Onofrio B, van der Helm-van Mil A, W J Huizinga T, van Mulligen E. Inducibility or predestination? Queries and concepts around drug-free remission in rheumatoid arthritis. Expert Rev Clin Immunol 2023; 19:217-225. [PMID: 36511619 DOI: 10.1080/1744666x.2023.2157814] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Drug-free remission (DFR) and its maintenance have been defined as the most desirable outcome for rheumatoid arthritis (RA) patients. DFR is linked to resolution of arthritis-related symptoms and restoration of normal functioning. However, there is currently no consensus if an optimal strategy, upon the initiation of treatment to the proper drugs withdrawal, is enough to induce it, or whether it is a predetermined condition related to patients' intrinsic characteristics. AREAS COVERED This review focuses on two key concepts around DFR. First, we analyze patients' intrinsic factors that may increase the chance of DFR, regardless of therapeutic choices. Second, we discuss on the evidence that it can be induced thanks to adequate, extrinsic disease management. Finally, we provide a glimpse into consequences of drugs discontinuation. EXPERT OPINION The early initiation of DMARD and the subsequent strict monitoring and drug adjustments are of primary importance to allow patients to achieve DFR, irrespective of initial treatment strategy. Once remission is obtained and maintained, it is possible to gradually taper and discontinue drugs with no dramatic consequences on the disease course. Among those who stop medication, ACPA-negative patients more often maintain the remission. Thus, DFR might depend on a combination of intrinsic and extrinsic factors.
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Affiliation(s)
- Bernardo D'Onofrio
- Department of Rheumatology, Leiden University Medical Centre, Leiden, the Netherlands.,Division of Rheumatology, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Annette van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Centre, Leiden, the Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Elise van Mulligen
- Department of Rheumatology, Leiden University Medical Centre, Leiden, the Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
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Reijnierse M. Axial Skeleton Bone Marrow Changes in Inflammatory Rheumatologic Disorders. Semin Musculoskelet Radiol 2023; 27:91-102. [PMID: 36868247 PMCID: PMC9984269 DOI: 10.1055/s-0043-1761496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Magnetic resonance imaging (MRI) of the axial skeleton, spine, and sacroiliac (SI) joints is critical for the early detection and follow-up of inflammatory rheumatologic disorders such as axial spondyloarthritis, rheumatoid arthritis, and SAPHO/CRMO (synovitis, acne, pustulosis, hyperostosis, and osteitis/chronic recurrent multifocal osteomyelitis). To offer a valuable report to the referring physician, disease-specific knowledge is essential. Certain MRI parameters can help the radiologist provide an early diagnosis and lead to effective treatment. Awareness of these hallmarks may help avoid misdiagnosis and unnecessary biopsies. A bone marrow edema-like signal plays an important role in reports but is not disease specific. Age, sex, and history should be considered in interpreting MRI to prevent overdiagnosis of rheumatologic disease. Differential diagnoses-degenerative disk disease, infection, and crystal arthropathy-are addressed here. Whole-body MRI may be helpful in diagnosing SAPHO/CRMO.
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Affiliation(s)
- Monique Reijnierse
- Musculoskeletal Radiology, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
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Verstappen M, Matthijssen XME, Connolly SE, Maldonado MA, Huizinga TWJ, van der Helm-van Mil AHM. ACPA-negative and ACPA-positive RA patients achieving disease resolution demonstrate distinct patterns of MRI-detected joint-inflammation. Rheumatology (Oxford) 2022; 62:124-134. [PMID: 35583256 PMCID: PMC9788814 DOI: 10.1093/rheumatology/keac294] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/07/2022] [Accepted: 05/07/2022] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES Although sustained DMARD-free remission (SDFR; sustained absence of clinical-synovitis after DMARD-discontinuation) is increasingly achievable in RA, prevalence differs between ACPA-negative (40%) and ACPA-positive RA (5-10%). Additionally, early DAS remission (DAS4months<1.6) is associated with achieving SDFR in ACPA-negative, but not in ACPA-positive RA. Based on these differences, we hypothesized that longitudinal patterns of local tissue inflammation (synovitis/tenosynovitis/osteitis) also differ between ACPA-negative and ACPA-positive RA patients achieving SDFR. With the ultimate aim being to increase understanding of disease resolution in RA, we studied MRI-detected joint inflammation over time in relation to SDFR development in ACPA-positive RA and ACPA-negative RA. METHODS A total of 198 RA patients (94 ACPA-negative, 104 ACPA-positive) underwent repeated MRIs (0/4/12/24 months) and were followed on SDFR development. The course of MRI-detected total inflammation, and synovitis/tenosynovitis/osteitis individually were compared between RA patients who did and did not achieve SDFR, using Poisson mixed models. In total, 174 ACPA-positive RA patients from the AVERT-1 were studied as ACPA-positive validation population. RESULTS In ACPA-negative RA, baseline MRI-detected inflammation levels of patients achieving SDFR were similar to patients without SDFR but declined 2.0 times stronger in the first year of DMARD treatment [IRR 0.50 (95% CI; 0.32, 0.77); P < 0.01]. This stronger decline was seen in tenosynovitis/synovitis/osteitis. In contrast, ACPA-positive RA-patients achieving SDFR, had already lower inflammation levels (especially synovitis/osteitis) at disease presentation [IRR 0.45 (95% CI; 0.24, 0.86); P = 0.02] compared with patients without SDFR, and remained lower during subsequent follow-up (P = 0.02). Similar results were found in the ACPA-positive validation population. CONCLUSION Compared with RA patients without disease resolution, ACPA-positive RA patients achieving SDFR have less severe joint inflammation from diagnosis onwards, while ACPA-negative RA patients present with similar inflammation levels but demonstrate a stronger decline in the first year of DMARD therapy. These different trajectories suggest different mechanisms underlying resolution of RA chronicity in both RA subsets.
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Affiliation(s)
- Marloes Verstappen
- Department of Rheumatology, Leiden University Medical Centre, Leiden, The Netherlands
| | | | | | | | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Annette H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Centre, Leiden, The Netherlands
- Department of Rheumatology, Erasmus Medical Centre, Rotterdam, The Netherlands
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Verstappen M, van der Helm-van Mil AHM. Sustained DMARD-free remission in rheumatoid arthritis - about concepts and moving towards practice. Joint Bone Spine 2022; 89:105418. [PMID: 35636705 PMCID: PMC7615888 DOI: 10.1016/j.jbspin.2022.105418] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/10/2022] [Accepted: 05/17/2022] [Indexed: 11/25/2022]
Abstract
Sustained DMARD-free remission (SDFR) is the best possible outcome in RA. It is characterized by sustained absence of clinical arthritis, which is accompanied by resolution of symptoms and restoration of normal physical functioning. Therefore it's the best proxy for cure in RA. The mechanisms underlying SDFR-development are yet unidentified. Hypothetically, there are two possible scenarios. The first hypothesis is based on the concept of regaining immune-tolerance, which implies that RA-patients are similar at diagnosis and that disease-processes during the disease-course shift into a favorable direction, resulting in regaining a state in which arthritis is persistently absent. This could imply that SDFR is theoretically achievable for all RA-patients. The alternative hypothesis is that RA-patients who achieve SDFR are intrinsically different from those who cannot. This would imply that DMARD-cessation could be restricted to a subgroup of RA-patients. Since the 1990s, DMARD-discontinuation and SDFR have been increasingly studied as long-term-outcome in RA. In this review, we describe hitherto results of clinical, genetic, serological, histological and imaging studies and looked for arguments for the first or second hypothesis in both auto-antibody-positive and auto-antibody-negative RA. In auto-antibody-negative RA, SDFR is presumably restricted to a subgroup of patients with high serological-markers of inflammation at diagnosis and a rapid and sustained decrease in inflammation after treatment-start. Identifying these RA-patients could be helpful in realizing personalized-medicine. In auto-antibody-positive RA, only few patients achieve SDFR and no definite conclusions can be drawn, but data could suggest that SDFR-patients might be a subgroup with relatively low inflammation from disease-presentation onwards.
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Affiliation(s)
- Marloes Verstappen
- Department of Rheumatology, Leiden University Medical Centre, Leiden, The Netherlands.
| | - Annette H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Centre, Leiden, The Netherlands; Department of Rheumatology, Erasmus Medical Centre, Rotterdam, The Netherlands
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Contreras-Yáñez I, Guaracha-Basáñez GA, Cuevas-Montoya M, de Jesús Hernández-Bautista J, Pascual-Ramos V. Early persistence on therapy impacts drug-free remission: a case-control study in a cohort of Hispanic patients with recent-onset rheumatoid arthritis. Arthritis Res Ther 2022; 24:193. [PMID: 35962421 PMCID: PMC9373313 DOI: 10.1186/s13075-022-02884-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/26/2022] [Indexed: 11/25/2022] Open
Abstract
Background Medication adherence is suboptimal in rheumatoid arthritis (RA) patients and impacts outcomes. DMARD-free remission (DFR) is a sustainable and achievable outcome in a minority of RA patients. Different factors have been associated with DFR, although persistence in therapy (PT), a component of the adherence construct, has never been examined. The study’s primary aim was to investigate the impact of PT’s characteristics on DFR in a cohort of Hispanic patients with recent-onset RA. Methods A single data abstractor reviewed the charts from 209 early (symptoms duration ≤ 1 year) RA patients. All the patients had prospective assessments of disease activity and PT and at least 1 year of follow-up, which was required for the DFR definition. DFR was defined when patients achieved ≥ 1 year of continuous Disease Activity Score-28 joints evaluated ≤ 2.6, without DMARDs and corticosteroids. PT was defined based on pre-specified criteria and recorded through an interview from 2004 to 2008 and thereafter through a questionnaire. Cases (patients who achieved ≥ 1 DFR status) were paired with controls (patients who never achieved DFR during their entire follow-up) according to ten relevant variables (1:2). Cox regression analysis estimated hazard ratios (HRs) for DFR according to two characteristics of PT: the % of the patient follow-up PT and early PT (first 2 years of patients’ follow-up). Results In March 2022, the population had 112 (55–181) patient/years follow-up. There were 23 patients (11%) with DFR after 74 months (44–122) of follow-up, and the DFR status was maintained during 48 months (18–82). Early PT was associated with DFR, while the % of the patient follow-up PT was not: HR = 3.84 [1.13–13.07] when the model was adjusted for cumulative N of DMARDs/patient and 3.16 [1.14–8.77] when also adjusted for baseline SF-36 physical component score. A lower N of cumulative DMARDs/patient was also retained in the models. Receiving operating curve to define the best cutoff of patient follow-up being PT to predict DFR was 21 months: sensitivity of 0.739, specificity of 0.717, and area under the curve of 0.682 (0.544–0.821). Conclusions DFR status might be added to the benefits of adhering to prescribed treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-022-02884-w.
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Affiliation(s)
- Irazú Contreras-Yáñez
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Guillermo Arturo Guaracha-Basáñez
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico.,Emergency Medicine Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Maximiliano Cuevas-Montoya
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - José de Jesús Hernández-Bautista
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico
| | - Virginia Pascual-Ramos
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador-Zubirán (INCMyN-SZ), Vasco de Quiroga 15, colonia Belisario Domínguez Sección XVI, Tlalpan, 14080, Mexico City, Mexico.
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Liu Y, Caterina MJ, Qu L. Sensory Neuron Expressed FcγRI Mediates Postinflammatory Arthritis Pain in Female Mice. Front Immunol 2022; 13:889286. [PMID: 35833115 PMCID: PMC9271677 DOI: 10.3389/fimmu.2022.889286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 06/01/2022] [Indexed: 11/13/2022] Open
Abstract
Persistent arthritis pain after resolution of joint inflammation represents a huge health burden in patients with rheumatoid arthritis (RA). However, the underling mechanisms are poorly understood. We and other groups recently revealed that FcγRI, a key immune receptor, is functionally expressed in joint nociceptors. Thus, we investigated a potential role of sensory neuron expressed FcγRI in postinflammatory arthritis pain in a mouse model of collagen antibody-induced arthritis (CAIA). Here, we show that global deletion of Fcgr1 significantly attenuated mechanical hyperalgesia in the ankle and hind paw of female mice in both inflammatory and postinflammatory phases of CAIA. No obvious differences in cartilage destruction were observed after resolution of joint inflammation between genotypes. In situ hybridization (ISH) revealed that a larger proportion of dorsal root ganglion (DRG) neurons expressed Fcgr1 mRNA signal in the late phase of CAIA. Conditional deletion of Fcgr1 in primary sensory neurons produced similar analgesic effects without affecting joint swelling. Knockdown of Fcgr1 expression within DRG in the postinflammatory phase of CAIA alleviated persistent pain. Inflammation within DRG after resolution of joint inflammation in the CAIA model was evidenced by T cell and neutrophil infiltration and upregulated mRNA expression of numerous inflammatory mediators. Yet, such changes were not altered by genetic deletion of Fcgr1. We suggest that neuroinflammation within the DRG after resolution of joint inflammation might upregulate FcγRI signaling in DRG neurons. Sensory neuron expressed FcγRI thus merits exploration as a potential target for the treatment of arthritis pain that persists in RA patients in remission.
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Affiliation(s)
- Yan Liu
- Department of Neurosurgery, Neurosurgery Pain Research Institute, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Michael J. Caterina
- Department of Neurosurgery, Neurosurgery Pain Research Institute, Johns Hopkins School of Medicine, Baltimore, MD, United States
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins School of Medicine, Baltimore, MD, United States
- Department of Biological Chemistry, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Lintao Qu
- Department of Neurosurgery, Neurosurgery Pain Research Institute, Johns Hopkins School of Medicine, Baltimore, MD, United States
- *Correspondence: Lintao Qu,
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Galushko EA, Gordeev AV, Matyanova EV, Olyunin YA, Nasonov EL. Difficult-to-treat rheumatoid arthritis in real clinical practice. Preliminary results. TERAPEVT ARKH 2022; 94:661-666. [DOI: 10.26442/00403660.2022.05.201489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 11/22/2022]
Abstract
Aim. To compare the features of the course of the disease and the therapy in rheumatoid arthritis (RA) patients who meet the criteria of difficult-to-treat RA (D2T).
Materials and methods. The study included 505 RA patients (ACR/EULAR 2010). Rheumatologist experts discussed all patients, since the treatment of RA ware perceived as problematic and/or insufficient. All patients had at least one of the following signs: the activity of the disease is no lower than moderate; the inability to reduce the dose of glucocorticoids to low; rapid radiological progression; RA symptoms causing a decrease in quality of life. The D2T group included 35 patients with true inefficiency or intolerance of two or more of bDMARDs/tsDMARDs of different mechanism of action. The control group (K) included patients with RA who already had experience of taking at least one class of bDMARDs/tsDMARDs (n=291).
Results. On average, every 15 patients (7%) with RA met the EULAR criteria for D2T. The median age of patients in the D2T group was 45 years, which is less than in K (Me 54 [43; 62] years; p=0.046). The duration of RA in both groups was comparable. The severity of articular destruction in D2T was higher than in K (stage IV in 40% and 23%, respectively). Positivity for the RF and ACPA in D2T was less common than in K (60% and 85.9%; 60% and 76.6%, respectively). The presence of systemic manifestations of RA was more typical for K than for D2T (28.6% and 63%, p=0.0001). In the group of D2T patients, the number of previously taken DMARDs was higher than in K (p=0.002). Methotrexate was more often prescribed as the first DMARDs in both groups (in 62.9 and 65.7%, respectively). Initiation of bDMARDs/tsDMARDs therapy in D2T was more often performed by TNF-a inhibitors (OR 2.8; p=0.003) and co-stimulation blocker abatacept (OR 4.6; p=0.004), and in control by B-cell inhibitor rituximab (OR 6.9; p0.0001).
Conclusion. The results of this study suggest that in Russia, as well as abroad, the principle of RA treatment treat to target has not yet become widespread, and the development of adequate therapy takes too much time.
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Koh JH, Yoon SJ, Kim M, Cho S, Lim J, Park Y, Kim HS, Kwon SW, Kim WU. Lipidome profile predictive of disease evolution and activity in rheumatoid arthritis. Exp Mol Med 2022; 54:143-155. [PMID: 35169224 PMCID: PMC8894401 DOI: 10.1038/s12276-022-00725-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/26/2021] [Accepted: 11/04/2021] [Indexed: 12/14/2022] Open
Abstract
Lipid mediators are crucial for the pathogenesis of rheumatoid arthritis (RA); however, global analyses have not been undertaken to systematically define the lipidome underlying the dynamics of disease evolution, activation, and resolution. Here, we performed untargeted lipidomics analysis of synovial fluid and serum from RA patients at different disease activities and clinical phases (preclinical phase to active phase to sustained remission). We found that the lipidome profile in RA joint fluid was severely perturbed and that this correlated with the extent of inflammation and severity of synovitis on ultrasonography. The serum lipidome profile of active RA, albeit less prominent than the synovial lipidome, was also distinguishable from that of RA in the sustained remission phase and from that of noninflammatory osteoarthritis. Of note, the serum lipidome profile at the preclinical phase of RA closely mimicked that of active RA. Specifically, alterations in a set of lysophosphatidylcholine, phosphatidylcholine, ether-linked phosphatidylethanolamine, and sphingomyelin subclasses correlated with RA activity, reflecting treatment responses to anti-rheumatic drugs when monitored serially. Collectively, these results suggest that analysis of lipidome profiles is useful for identifying biomarker candidates that predict the evolution of preclinical to definitive RA and could facilitate the assessment of disease activity and treatment outcomes.
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Affiliation(s)
- Jung Hee Koh
- Division of Rheumatology, Department of Internal Medicine, the Catholic University of Korea, Seoul, 06591, Republic of Korea.,Center for Integrative Rheumatoid Transcriptomics and Dynamics, the Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Sang Jun Yoon
- College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Mina Kim
- College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seonghun Cho
- Department of Statistics, Seoul National University, Seoul, 08826, Republic of Korea
| | - Johan Lim
- Department of Statistics, Seoul National University, Seoul, 08826, Republic of Korea
| | - Youngjae Park
- Division of Rheumatology, Department of Internal Medicine, the Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Hyun-Sook Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, 04401, Republic of Korea
| | - Sung Won Kwon
- College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Wan-Uk Kim
- Division of Rheumatology, Department of Internal Medicine, the Catholic University of Korea, Seoul, 06591, Republic of Korea. .,Center for Integrative Rheumatoid Transcriptomics and Dynamics, the Catholic University of Korea, Seoul, 06591, Republic of Korea.
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Value of Remission in Patients with Rheumatoid Arthritis: A Targeted Review. Adv Ther 2022; 39:75-93. [PMID: 34787822 PMCID: PMC8799574 DOI: 10.1007/s12325-021-01946-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/01/2021] [Indexed: 11/03/2022]
Abstract
The treat-to-target strategy, which defines clinical remission as the primary therapeutic goal for rheumatoid arthritis (RA), is a widely recommended treatment approach in clinical guidelines. Achieving remission has been associated with improved clinical outcomes, quality of life, and productivity. These benefits are likely to translate to reduced economic burden in terms of lower healthcare costs and resource utilization. As such, a literature review was conducted to better understand the economic value of remission. Despite the large heterogeneity found in RA-related economic outcomes across studies, patients in remission consistently had lower direct medical and indirect costs, less healthcare resource utilization, and greater productivity compared to those without remission. Remission was associated with 19–52% savings in direct medical costs and 37–75% savings in indirect costs. The economic value of remission should thus be considered in economic analyses of RA therapies to inform treatment and reimbursement decisions.
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Tascilar K, Hagen M, Kleyer A, Simon D, Reiser M, Hueber AJ, Manger B, Englbrecht M, Finzel S, Tony HP, Schuch F, Kleinert S, Wendler J, Ronneberger M, Figueiredo CP, Cobra JF, Feuchtenberger M, Fleck M, Manger K, Ochs W, Schmitt-Haendle M, Lorenz HM, Nuesslein H, Alten R, Kruger K, Henes J, Schett G, Rech J. Treatment tapering and stopping in patients with rheumatoid arthritis in stable remission (RETRO): a multicentre, randomised, controlled, open-label, phase 3 trial. THE LANCET. RHEUMATOLOGY 2021; 3:e767-e777. [PMID: 38297524 DOI: 10.1016/s2665-9913(21)00220-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/01/2021] [Accepted: 07/06/2021] [Indexed: 02/02/2024]
Abstract
BACKGROUND Owing to increasing remission rates, the management of patients with rheumatoid arthritis in sustained remission is of growing interest. The Rheumatoid Arthritis in Ongoing Remission (RETRO) study investigated tapering and withdrawal of disease-modifying antirheumatic drugs (DMARDs) in patients with rheumatoid arthritis in stable remission to test whether remission could be retained without the need to take DMARD therapy despite an absence of symptoms. METHODS RETRO was an investigator-initiated, multicentre, prospective, randomised, controlled, open-label, parallel-group phase 3 trial in patients aged at least 18 years with rheumatoid arthritis for at least 12 months before randomisation who were in sustained Disease Activity Score using 28 joints with erythrocyte sedimentation rate (ESR) remission (score <2·6 units). Eligible patients were recruited consecutively from 14 German hospitals or rheumatology practices and randomly assigned (1:1:1) without stratification and regardless of baseline treatment, using a sequence that was computer-generated by the study statistician, to continue 100% dose DMARD (continue group), taper to 50% dose DMARD (taper group), or 50% dose DMARD for 6 months before stopping DMARDs (stop group). Neither patients nor investigators were masked to the treatment assignment. Patients were assessed every 3 months and screened for disease activity and relapse. The primary endpoint was the proportion of patients in sustained DAS28-ESR remission without relapse at 12 months, analysed using a log-rank test of trend and Cox regression. Analysis by a trained statistician of the primary outcome and safety was done in a modified intention-to-treat population that included participants with non-missing baseline data. This study is completed and closed to new participants and is registered with ClinicalTrials.gov (NCT02779114). FINDINGS Between May 26, 2010, and May 29, 2018, 303 patients were enrolled and allocated to continue (n=100), taper (n=102), or stop DMARDs (n=101). 282 (93%) of 303 patients were analysed (93 [93%] of 100 for continue, 93 [91%] of 102 for taper, and 96 [95%] of 101 for stop). Remission was maintained at 12 months by 81·2% (95% CI 73·3-90·0) in the continue group, 58·6% (49·2-70·0) in the taper group, and 43·3% (34·6-55·5) in the stop group (p=0·0005 with log-rank test for trend). Hazard ratios for relapse were 3·02 (1·69-5·40; p=0.0003) for the taper group and 4·34 (2·48-7·60; p<0.0001)) for the stop group, in comparison with the continue group. The majority of patients who relapsed regained remission after reintroduction of 100% dose DMARDs. Serious adverse events occurred in ten of 93 (11%) patients in the continue group, seven of 93 (8%) patients in taper group, and 13 of 96 (14%) patients in the stop group. None were considered to be related to the intervention. The most frequent type of serious adverse event was injuries or procedural complications (n=9). INTERPRETATION Reducing antirheumatic drugs in patients with rheumatoid arthritis in stable remission is feasible, with maintenance of remission occurring in about half of the patients. Because relapse rates were significantly higher in patients who tapered or stopped antirheumatic drugs than in patients who continued with a 100% dose, such approaches will require tight monitoring of disease activity. However, remission was regained after reintroduction of antirheumatic treatments in most of those who relapsed in this study. These results might help to prevent overtreatment in a substantial number of patients with rheumatoid arthritis. FUNDING None.
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Affiliation(s)
- Koray Tascilar
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Melanie Hagen
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Arnd Kleyer
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - David Simon
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Michaela Reiser
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Axel J Hueber
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany; Rheumatology Section, Sozialstiftung Bamberg, Bamberg, Germany
| | - Bernhard Manger
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Matthias Englbrecht
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
| | - Stephanie Finzel
- Department of Rheumatology and Clinical Immunology, University of Freiburg, Freiburg, Germany
| | - Hans-Peter Tony
- Department of Internal Medicine 2, University of Wuerzburg, Wuerzburg, Germany
| | | | - Stefan Kleinert
- Department of Internal Medicine 2, University of Wuerzburg, Wuerzburg, Germany; Rheumatology Practice, Erlangen, Germany
| | | | | | - Camille P Figueiredo
- Division of Rheumatology, Faculty of Medicine, Sao Paulo University, Sao Paulo, Brazil
| | | | - Martin Feuchtenberger
- Rheumatology Practice and Department of Internal Medicine 2, Clinic Burghausen, Burghausen, Germany
| | - Martin Fleck
- Department of Internal Medicine I, University of Regensburg, Regensburg, Germany; Asklepios Medical Center Bad Abbach, Bad Abbach, Germany
| | | | | | | | - Hanns-Martin Lorenz
- Department of Internal Medicine V, Division of Rheumatology, University of Heidelberg, Heidelberg, Germany
| | | | | | | | - Joerg Henes
- Department of Internal Medicine 2, University of Tubingen, Tubingen, Germany
| | - Georg Schett
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany.
| | - Juergen Rech
- Department of Internal Medicine 3 and Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nuremberg and Universitatsklinikum, Erlangen, Germany
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12
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Luurssen-Masurel N, van Mulligen E, Weel-Koenders AEAM, Hazes JMW, de Jong PHP. The susceptibility of attaining and maintaining DMARD-free remission in different (rheumatoid) arthritis phenotypes. Rheumatology (Oxford) 2021; 61:keab631. [PMID: 34352094 DOI: 10.1093/rheumatology/keab631] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/28/2021] [Accepted: 07/30/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To compare (sustained) DMARD-free remission rates((S)DFR), defined as respectively ≥6 months and >1 year, after 2 and 5 years between three clinical arthritis phenotypes; undifferentiated arthritis(UA), autoantibody-negative(RA-) and positive rheumatoid arthritis(RA+). METHODS All UA(n = 130), RA-(n = 176) and RA + (n = 331) patients from the tREACH trial, a stratified single-blinded trial with a treat-to-target approach, were used. (S)DFR comparisons between phenotypes after 2 and 5 years were performed with Logistic regression. Medication use and early and late flares(DAS ≥ 2.4), respectively defined as < 12 and >12 months after reaching DFR, were also compared. Cox proportional hazard models were used to evaluate potential predictors for (S)DFR. RESULTS Within 2 and 5 years less DFR was seen in RA + (17.2-25.7%), followed by RA-(28.4-42.1%) and UA patients(43.1-58.5%). This also applied for SDFR within 2 and 5 years (respectively 7.6% and 21.4%; 20.5% and 38.1%; and 35.4% and 55.4%). A flare during tapering was seen in 22.7% of patients. Of the patients in DFR 7.5% had an early flare and 3.4% a late flare. Also more treatment intensifications occurred in RA+ compared with RA- and UA. We found that higher baseline DAS, ACPA positivity, BMI and smoking were negatively associated with (S)DFR, while clinical phenotype(reference RA+), short symptom duration(<6 months) and remission within 6 months were positively associated. CONCLUSIONS (Long-term) clinical outcomes differ between undifferentiated arthritis, autoantibody-negative and positive rheumatoid arthritis(RA). These data reconfirm that RA can be subdivided into aforementioned clinical phenotypes and that treatment might be stratified upon these phenotypes, although validation is needed. TRIAL REGISTRATION ISRCTN, https://www.isrctn.com/, ISRCTN26791028.
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13
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Scott DL, Ibrahim F, Hill H, Tom B, Prothero L, Baggott RR, Bosworth A, Galloway JB, Georgopoulou S, Martin N, Neatrour I, Nikiphorou E, Sturt J, Wailoo A, Williams FMK, Williams R, Lempp H. Intensive therapy for moderate established rheumatoid arthritis: the TITRATE research programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2021. [DOI: 10.3310/pgfar09080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background
Rheumatoid arthritis is a major inflammatory disorder and causes substantial disability. Treatment goals span minimising disease activity, achieving remission and decreasing disability. In active rheumatoid arthritis, intensive management achieves these goals. As many patients with established rheumatoid arthritis have moderate disease activity, the TITRATE (Treatment Intensities and Targets in Rheumatoid Arthritis ThErapy) programme assessed the benefits of intensive management.
Objectives
To (1) define how to deliver intensive therapy in moderate established rheumatoid arthritis; (2) establish its clinical effectiveness and cost-effectiveness in a trial; and (3) evaluate evidence supporting intensive management in observational studies and completed trials.
Design
Observational studies, secondary analyses of completed trials and systematic reviews assessed existing evidence about intensive management. Qualitative research, patient workshops and systematic reviews defined how to deliver it. The trial assessed its clinical effectiveness and cost-effectiveness in moderate established rheumatoid arthritis.
Setting
Observational studies (in three London centres) involved 3167 patients. These were supplemented by secondary analyses of three previously completed trials (in centres across all English regions), involving 668 patients. Qualitative studies assessed expectations (nine patients in four London centres) and experiences of intensive management (15 patients in 10 centres across England). The main clinical trial enrolled 335 patients with diverse socioeconomic deprivation and ethnicity (in 39 centres across all English regions).
Participants
Patients with established moderately active rheumatoid arthritis receiving conventional disease-modifying drugs.
Interventions
Intensive management used combinations of conventional disease-modifying drugs, biologics (particularly tumour necrosis factor inhibitors) and depot steroid injections; nurses saw patients monthly, adjusted treatment and provided supportive person-centred psychoeducation. Control patients received standard care.
Main outcome measures
Disease Activity Score for 28 joints based on the erythrocyte sedimentation rate (DAS28-ESR)-categorised patients (active to remission). Remission (DAS28-ESR < 2.60) was the treatment target. Other outcomes included fatigue (measured on a 100-mm visual analogue scale), disability (as measured on the Health Assessment Questionnaire), harms and resource use for economic assessments.
Results
Evaluation of existing evidence for intensive rheumatoid arthritis management showed the following. First, in observational studies, DAS28-ESR scores decreased over 10–20 years, whereas remissions and treatment intensities increased. Second, in systematic reviews of published trials, all intensive management strategies increased remissions. Finally, patients with high disability scores had fewer remissions. Qualitative studies of rheumatoid arthritis patients, workshops and systematic reviews helped develop an intensive management pathway. A 2-day training session for rheumatology practitioners explained its use, including motivational interviewing techniques and patient handbooks. The trial screened 459 patients and randomised 335 patients (168 patients received intensive management and 167 patients received standard care). A total of 303 patients provided 12-month outcome data. Intention-to-treat analysis showed intensive management increased DAS28-ESR 12-month remissions, compared with standard care (32% vs. 18%, odds ratio 2.17, 95% confidence interval 1.28 to 3.68; p = 0.004), and reduced fatigue [mean difference –18, 95% confidence interval –24 to –11 (scale 0–100); p < 0.001]. Disability (as measured on the Health Assessment Questionnaire) decreased when intensive management patients achieved remission (difference –0.40, 95% confidence interval –0.57 to –0.22) and these differences were considered clinically relevant. However, in all intensive management patients reductions in the Health Assessment Questionnaire scores were less marked (difference –0.1, 95% confidence interval –0.2 to 0.0). The numbers of serious adverse events (intensive management n = 15 vs. standard care n = 11) and other adverse events (intensive management n = 114 vs. standard care n = 151) were similar. Economic analysis showed that the base-case incremental cost-effectiveness ratio was £43,972 from NHS and Personal Social Services cost perspectives. The probability of meeting a willingness-to-pay threshold of £30,000 was 17%. The incremental cost-effectiveness ratio decreased to £29,363 after including patients’ personal costs and lost working time, corresponding to a 50% probability that intensive management is cost-effective at English willingness-to-pay thresholds. Analysing trial baseline predictors showed that remission predictors comprised baseline DAS28-ESR, disability scores and body mass index. A 6-month extension study (involving 95 intensive management patients) showed fewer remissions by 18 months, although more sustained remissions were more likley to persist. Qualitative research in trial completers showed that intensive management was acceptable and treatment support from specialist nurses was beneficial.
Limitations
The main limitations comprised (1) using single time point remissions rather than sustained responses, (2) uncertainty about benefits of different aspects of intensive management and differences in its delivery across centres, (3) doubts about optimal treatment of patients unresponsive to intensive management and (4) the lack of formal international definitions of ‘intensive management’.
Conclusion
The benefits of intensive management need to be set against its additional costs. These were relatively high. Not all patients benefited. Patients with high pretreatment physical disability or who were substantially overweight usually did not achieve remission.
Future work
Further research should (1) identify the most effective components of the intervention, (2) consider its most cost-effective delivery and (3) identify alternative strategies for patients not responding to intensive management.
Trial registration
Current Controlled Trials ISRCTN70160382.
Funding
This project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full in Programme Grants for Applied Research; Vol. 9, No. 8. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- David L Scott
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Fowzia Ibrahim
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Harry Hill
- ScHARR Health Economics and Decision Science, The University of Sheffield, Sheffield, UK
| | - Brian Tom
- MRC Biostatistics Unit, University of Cambridge, Cambridge, UK
| | - Louise Prothero
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Rhiannon R Baggott
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | | | - James B Galloway
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Sofia Georgopoulou
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Naomi Martin
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Isabel Neatrour
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Elena Nikiphorou
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Jackie Sturt
- Department of Adult Nursing, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King’s College London, London, UK
| | - Allan Wailoo
- ScHARR Health Economics and Decision Science, The University of Sheffield, Sheffield, UK
| | - Frances MK Williams
- Twin Research and Genetic Epidemiology, School of Life Course Sciences, King’s College London, St Thomas’ Hospital, London, UK
| | - Ruth Williams
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
| | - Heidi Lempp
- Centre for Rheumatic Diseases, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King’s College London, London, UK
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14
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Pina Vegas L, Sbidian E, Wendling D, Goupille P, Ferkal S, Le Corvoisier P, Ghaleh B, Luciani A, Claudepierre P. Factors associated with remission at 5-year follow-up in recent onset axial spondyloarthritis: results from the DESIR cohort. Rheumatology (Oxford) 2021; 61:1487-1495. [PMID: 34270707 PMCID: PMC8996779 DOI: 10.1093/rheumatology/keab565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 07/05/2021] [Indexed: 11/30/2022] Open
Abstract
Objective The factors contributing to long-term remission in axial SpA (axSpA) are unclear. We aimed to characterize individuals with axSpA at the 5-year follow-up to identify baseline factors associated with remission. Methods We included all patients from the DESIR cohort (with recent-onset axSpA) with an available Ankylosing Spondylitis Disease Activity Score–CRP (ASDAS-CRP) at 5-year follow-up. Patients in remission (ASDAS-CRP < 1.3) were compared with those with active disease by demographic, clinical, biological and imaging characteristics. A logistic model stratified on TNF inhibitor (TNFi) exposure was used. Results Overall, 111/449 patients (25%) were in remission after 5 years. Among those never exposed to TNFi, 31% (77/247) were in remission compared with 17% (34/202) of those exposed to TNFi. Patients in remission after 5 years were more likely to be male, HLA-B27+, have a lower BMI, and a higher education level. Baseline factors associated with 5-year remission in patients never exposed to TNFi included lower BASDAI [adjusted odds ratio (ORa) 0.9, 95% CI: 0.8, 0.9) and history of peripheral arthritis (ORa 2.1, 95% CI: 1.2, 5.3). In those exposed to TNFi, remission was associated with higher education level (ORa 2.9, 95% CI: 1.6, 5.1), lower enthesitis index (ORa 0.8, 95% CI: 0.7, 0.9), lower BASDAI (ORa 0.9, 95% CI: 0.9, 0.9) and lower BMI (ORa 0.8, 95% CI: 0.7, 0.9). Conclusion This study highlights the difficulty in achieving 5-year remission in those with recent-onset axSpA, especially for the more active cases, despite the use of TNFi. Socio-economic factors and BMI are implicated in the outcome at 5 years.
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Affiliation(s)
- Laura Pina Vegas
- EpiDermE, Université Paris Est Créteil, Créteil, France.,Service de Rhumatologie, AP-HP, Hôpital Henri Mondor, Créteil, France
| | - Emilie Sbidian
- EpiDermE, Université Paris Est Créteil, Créteil, France.,Service de Dermatologie, AP-HP, Hôpital Henri Mondor, Créteil, France.,INSERM, Centre d'Investigation Clinique 1430, Créteil, France
| | - Daniel Wendling
- Service de rhumatologie, CHRU de Besançon, Besançon, France.,EA 4266 « agents pathogènes et inflammation », université de Franche-Comté, Besançon, France
| | - Philippe Goupille
- Service de Rhumatologie, CHU de Tours, Tours, France.,EA 7501, GICC, Université de Tours, Tours, France
| | - Salah Ferkal
- Service de Dermatologie, AP-HP, Hôpital Henri Mondor, Créteil, France.,INSERM, Centre d'Investigation Clinique 1430, Créteil, France
| | - Philippe Le Corvoisier
- INSERM, Centre d'Investigation Clinique 1430, Créteil, France.,Inserm, U955-IMRB, Équipe 03, UPEC, Ecole Nationale Vétérinaire d'Alfort, Créteil, France
| | - Bijan Ghaleh
- Plateforme de Ressources Biologiques, AP-HP, Hôpital Henri Mondor, Créteil, France
| | - Alain Luciani
- Inserm U955 équipe 18, Université Paris Est Créteil, Créteil, France
| | - Pascal Claudepierre
- EpiDermE, Université Paris Est Créteil, Créteil, France.,Service de Rhumatologie, AP-HP, Hôpital Henri Mondor, Créteil, France
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15
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Verstappen M, van Mulligen E, de Jong PHP, van der Helm-Van Mil AHM. DMARD-free remission as novel treatment target in rheumatoid arthritis: A systematic literature review of achievability and sustainability. RMD Open 2021; 6:rmdopen-2020-001220. [PMID: 32393523 PMCID: PMC7299506 DOI: 10.1136/rmdopen-2020-001220] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 01/08/2023] Open
Abstract
Objectives Although current treatment guidelines for rheumatoid arthritis (RA) suggest tapering disease-modifying anti-rheumatic drugs (DMARDs), it is unclear whether DMARD-free remission (DFR) is an achievable and sustainable outcome. Therefore, we systematically reviewed the literature to determine the prevalence and sustainability of DFR and evaluated potential predictors for DFR. Methods A systematic literature search was performed in March 2019 in multiple databases. All clinical trials and observational studies reporting on discontinuation of DMARDs in RA patients in remission were included. Our quality assessment included a general assessment and assessment of the description of DFR. Prevalence of DFR and its sustainability and flares during tapering and after DMARD stop were summarised. Also, potential predictors for achieving DFR were reviewed. Results From 631 articles, 51 were included, comprising 14 clinical trials and 5 observational studies. DFR definition differed, especially for the duration of DMARD-free state. Considering only high- and moderate-quality studies, DFR was achieved in 5.0%–24.3% and sustained DFR (duration>12 months) in 11.6%–19.4% (both relative to the number of patients eligible for tapering). Flares occurred frequently during DMARD tapering (41.8%–75.0%) and in the first year after achieving DFR (10.4%–11.8%), while late flares, >1 year after DMARD-stop, were infrequent (0.3%–3.5%). Many patient characteristics lacked association with DFR. Absence of autoantibodies and shared epitope alleles increased the chance of achieving DFR. Conclusions DFR is achievable in RA and is sustainable in ~10%–20% of patients. DFR can become an important outcome measure for clinical trials and requires consistency in the definition. Considering the high rate of flares in the first year after DMARD stop, a DMARD-free follow-up of >12 months is advisable to evaluate sustainability.
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Affiliation(s)
- M Verstappen
- Department of Rheumatology, Leiden University Medical Center, Leiden, the Netherlands
| | - E van Mulligen
- Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - P H P de Jong
- Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - A H M van der Helm-Van Mil
- Department of Rheumatology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
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16
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Shifa I, Hazlewood GS, Durand C, Barr SG, Mydlarski PR, Beck PL, Burton JM, Khan FM, Jamani K, Osman M, Storek J. Efficacy of Allogeneic Hematopoietic Cell Transplantation for Autoimmune Diseases. Transplant Cell Ther 2021; 27:489.e1-489.e9. [PMID: 33775907 DOI: 10.1016/j.jtct.2021.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/06/2021] [Accepted: 03/21/2021] [Indexed: 12/29/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) may be efficacious for autoimmune diseases (AIDs), but its efficacy for individual AIDs is unknown. Factors influencing the likelihood of relapse for each AID are also unknown. This study aimed to determine the likelihood of relapse for each common AID and to generate hypotheses about factors influencing the likelihood of relapse. We reviewed charts of adult patients with nonhematologic AIDs who had undergone HCT in Alberta (n = 21) and patients described in the literature (n = 67). We used stringent inclusion criteria to minimize the inclusion of patients whose AID may have been cured before transplantation. We also used stringent definitions of AID relapse and remission. AID relapsed in 2 of 9 patients (22%) with lupus, in 4 of 12 (33%) with rheumatoid arthritis (RA), in 0 of 4 (0%) with systemic sclerosis (SSc), in 3 of 16 (19%) with psoriasis, in 1 of 12 (8%) with Behçet's disease (BD), in 1 of 15 (7%) with Crohn's disease (CD), in 0 of 5 (0%) with ulcerative colitis (UC), in 4 of 8 (50%) with multiple sclerosis (MS), and in 3 of 3 (100%) with type 1 diabetes mellitus (T1DM). Among highly informative patients (followed for >1 year after discontinuation of immunosuppressive therapy if no relapse, or donor AID status known if relapse), relapse occurred in 0 of 3 patients with lupus, in 2 of 7 with RA, in 0 of 2 with SSc, in 3 of 6 with psoriasis, in 0 of 3 with BD, in 0 of 10 with CD, in 0 of 3 with UC, in 2 of 3 with MS, and in 2 of 2 with T1DM. There appeared to be no associations between AID relapse and low intensity of pretransplantation chemoradiotherapy, multiple lines of AID therapy (surrogate for AID refractoriness) except perhaps for lupus, absence of serotherapy for graft-versus-host disease (GVHD) prophylaxis, lack of GVHD except perhaps for lupus, or incomplete donor chimerism. Even though remission commonly occurs after HCT in lupus, RA, SSc, psoriasis, BD, CD, and UC, HCT is efficacious for only a subset of patients. The efficacy appears to be unrelated to pretransplantation therapy, GVHD, or chimerism. Large studies are needed to determine the characteristics of patients likely to benefit from HCT for each AID.
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Affiliation(s)
- Iman Shifa
- Division of Hematology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Glen S Hazlewood
- Division of Rheumatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Caylib Durand
- Division of Rheumatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Susan G Barr
- Division of Rheumatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - P Régine Mydlarski
- Division of Dermatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Paul L Beck
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Jodie M Burton
- Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada
| | - Faisal M Khan
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kareem Jamani
- Division of Hematology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Mohamed Osman
- Division of Rheumatology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Jan Storek
- Division of Hematology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada.
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17
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Boeters DM, van der Helm–van Mil AHM. Response to: “Does ACPA-negative RA consist of subgroups related to sustained DMARD-free remission and serological markers at disease presentation” by Masi and Fleischmann. Arthritis Res Ther 2020; 22:55. [PMID: 32197624 PMCID: PMC7082976 DOI: 10.1186/s13075-020-02152-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 03/10/2020] [Indexed: 11/17/2022] Open
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18
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Verstappen M, Niemantsverdriet E, Matthijssen XME, le Cessie S, van der Helm-van Mil AHM. Early DAS response after DMARD-start increases probability of achieving sustained DMARD-free remission in rheumatoid arthritis. Arthritis Res Ther 2020; 22:276. [PMID: 33228814 PMCID: PMC7684730 DOI: 10.1186/s13075-020-02368-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023] Open
Abstract
Background Sustained DMARD-free remission (SDFR) is increasingly achievable. The pathogenesis underlying SDFR development is unknown and patient characteristics at diagnosis poorly explain whether SDFR will be achieved. To increase the understanding, we studied the course of disease activity scores (DAS) over time in relation to SDFR development. Subsequently, we explored whether DAS course could be helpful identifying RA patients likely to achieve SDFR. Methods 772 consecutive RA patients, promptly treated with csDMARDs (mostly methotrexate and treat-to-target treatment adjustments), were studied for SDFR development (absence of synovitis, persisting minimally 12 months after DMARD stop). The course of disease activity scores (DAS) was compared between RA patients with and without SDFR development within 7 years, using linear mixed models, stratified for ACPA. The relation between 4-month DAS and the probability of SDFR development was studied with logistic regression. Cumulative incidence of SDFR within DAS categories (< 1.6, 1.6–2.4, 2.4–3.6, ≥ 3.6) at 4 months was visualized using Kaplan-Meier curves. Results In ACPA-negative RA patients, those achieving SDFR showed a remarkably stronger DAS decline within the first 4 months, compared to RA patients without SDFR; − 1.73 units (95%CI, 1.28–2.18) versus − 1.07 units (95%CI, 0.90–1.23) (p < 0.001). In APCA-positive RA patients, such an effect was not observed, yet SDFR prevalence in this group was low. In ACPA-negative RA, DAS decline in the first 4 months and absolute DAS levels at 4 months (DAS4 months) were equally predictive for SDFR development. Incidence of SDFR in ACPA-negative RA patients was high (70.2%) when DAS4 months was < 1.6, whilst SDFR was rare (7.1%) when DAS4 months was ≥ 3.6. Conclusions In ACPA-negative RA, an early response to treatment, i.e., a strong DAS decline within the first 4 months, is associated with a higher probability of SDFR development. DAS values at 4 months could be useful for later decisions to stop DMARDs.
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Affiliation(s)
- M Verstappen
- Department of Rheumatology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, the Netherlands.
| | - E Niemantsverdriet
- Department of Rheumatology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, the Netherlands
| | - X M E Matthijssen
- Department of Rheumatology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, the Netherlands
| | - S le Cessie
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, the Netherlands
| | - A H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, the Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
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19
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van Mulligen E, Weel AE, Hazes JM, van der Helm-van Mil A, de Jong PHP. Tapering towards DMARD-free remission in established rheumatoid arthritis: 2-year results of the TARA trial. Ann Rheum Dis 2020; 79:1174-1181. [PMID: 32482645 PMCID: PMC7456559 DOI: 10.1136/annrheumdis-2020-217485] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVES To evaluate the 2-year clinical effectiveness of two gradual tapering strategies. The first strategy consisted of tapering the conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) first (i.e., methotrexate in ~90%), followed by the tumour necrosis factor inhibitor (TNF-inhibitor), the second strategy consisted of tapering the TNF-inhibitor first, followed by the csDMARD. METHODS This multicentre single-blinded randomised controlled trial included patients with rheumatoid arthritis (RA) with well-controlled disease for ≥3 consecutive months, defined as a Disease Activity Score (DAS) measured in 44 joints ≤2.4 and a swollen joint count ≤1, which was achieved with a csDMARD and a TNF-inhibitor. Eligible patients were randomised into gradual tapering the csDMARD followed by the TNF-inhibitor, or vice versa. The primary outcome was the number of disease flares. Secondary outcomes were DMARD-free remission (DFR), DAS, functional ability (Health Assessment Questionnaire Disability Index (HAQ-DI)) and radiographic progression. RESULTS 189 patients were randomly assigned to tapering their csDMARD (n=94) or TNF-inhibitor (n=95) first. The cumulative flare rate after 24 months was, respectively, 61% (95% CI 50% to 71%) and 62% (95% CI 52% to 72%). The patients who tapered their csDMARD first were more often able to go through the entire tapering protocol and reached DFR more often than the group that tapered the TNF-inhibitor first (32% vs 20% (p=0.12) and 21% vs 10% (p=0.07), respectively). Mean DAS and HAQ-DI over time, and radiographic progression did not differ between groups (p=0.45, p=0.17, p=0.8, respectively). CONCLUSION The order of tapering did not affect flare rates, DAS or HAQ-DI. DFR was achievable in 15% of patients with established RA, slightly more frequent in patients that first tapered csDMARDs. Because of similar effects from a clinical viewpoint, financial arguments may influence the decision to taper TNF-inhibitors first.
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Affiliation(s)
| | - Angelique E Weel
- Rheumatology, Erasmus MC, Rotterdam, Zuid-Holland, The Netherlands
- Rheumatology, Maasstad Ziekenhuis, Rotterdam, Zuid-Holland, The Netherlands
- Erasmus School of Health Policy & Management, Erasmus Universiteit Rotterdam, Rotterdam, Zuid-Holland, The Netherlands
| | - J M Hazes
- Rheumatology, Erasmus MC, Rotterdam, Zuid-Holland, The Netherlands
| | - Annette van der Helm-van Mil
- Rheumatology, Erasmus MC, Rotterdam, Zuid-Holland, The Netherlands
- Rheumatology, Leiden Universitair Medisch Centrum, Leiden, Zuid-Holland, The Netherlands
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Matthijssen XME, Niemantsverdriet E, Huizinga TWJ, van der Helm–van Mil AHM. Enhanced treatment strategies and distinct disease outcomes among autoantibody-positive and -negative rheumatoid arthritis patients over 25 years: A longitudinal cohort study in the Netherlands. PLoS Med 2020; 17:e1003296. [PMID: 32960885 PMCID: PMC7508377 DOI: 10.1371/journal.pmed.1003296] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 08/18/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Based on different genetic and environmental risk factors and histology, it has been proposed that rheumatoid arthritis (RA) consists of 2 types: autoantibody-positive and autoantibody-negative RA. However, until now, this remained hypothetical. To assess this hypothesis, we studied whether the long-term outcomes differed for these 2 groups of RA patients. METHODS AND FINDINGS In the Leiden Early Arthritis Clinic cohort, 1,285 consecutive RA patients were included between 1993 and 2016 and followed yearly. Treatment protocols in routine care improved over time, irrespective of autoantibody status, and 5 inclusion periods were used as instrumental variables: 1993-1996, delayed mild disease-modifying antirheumatic drug (DMARD) initiation (reference period); 1997-2000, early mild DMARDs; 2001-2005, early methotrexate; 2006-2010, early methotrexate followed by treat-to-target adjustments; 2011-2016, similar to 2006-2010 plus additional efforts for very early referral. Three long-term outcomes were studied: sustained DMARD-free remission (SDFR) (persistent absence of clinical synovitis after DMARD cessation), mortality, and functional disability measured by yearly Health Assessment Questionnaire (HAQ). Treatment response in the short term (disease activity) was measured by Disease Activity Score-28 with erythrocyte sedimentation rate (DAS28-ESR). Linear mixed models and Cox regression were used, stratified for autoantibody positivity, defined as IgG anti-CCP2 and/or IgM rheumatoid factor positivity. In total, 823 patients had autoantibody-positive RA (mean age 55 years, 67% female); 462 patients had autoantibody-negative RA (age 60 years, 64% female). Age, gender, and percentage of autoantibody-positive patients were stable throughout the inclusion periods. Disease activity significantly decreased over time within both groups. SDFR rates increased after introduction of treat-to-target (hazard ratio [HR] 2006-2010 relative to 1993-1996: 3.35 [95% CI 1.46 to 7.72; p = 0.004]; HR 2011-2016: 4.57 [95% CI 1.80 to 11.6; p = 0.001]) in autoantibody-positive RA, but not in autoantibody-negative RA. In autoantibody-positive RA, mortality decreased significantly after the introduction of treat-to-target treatment adjustments (HR 2006-2010: 0.56 [95% CI 0.34 to 0.92; p = 0.023]; HR 2011-2016: 0.33 [95% CI 0.14 to 0.77; p = 0.010]), but not in autoantibody-negative RA (HR 2006-2010: 0.79 [95% CI 0.40 to 1.56; p = 0.50]; HR 2011-2016: 0.36 [95% CI 0.10 to 1.34; p = 0.13]). Similarly, functional disability improved in autoantibody-positive RA for the periods after 2000 relative to 1993-1996 (range -0.16 [95% CI -0.29 to -0.03; p = 0.043] to -0.32 [95% CI -0.44 to -0.20; p < 0.001] units of improvement), but not in autoantibody-negative RA (range 0.10 [95% CI -0.12 to 0.31; p = 0.38] to -0.13 [95% CI -0.34 to 0.07; p = 0.20] units of improvement). Limitations to note were that treatment was not randomized-but it was protocolized and instrumental variable analysis was used to obtain comparable groups-and that a limited spread of ethnicities was included. CONCLUSIONS Although disease activity has improved in both autoantibody-positive and autoantibody-negative RA in recent decades, the response in long-term outcomes differed. We propose that it is time to subdivide RA into autoantibody-positive RA (type 1) and autoantibody-negative RA (type 2), in the hope that this leads to stratified treatment in RA.
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Affiliation(s)
| | | | - Tom W. J. Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands
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21
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Michaud K, Pope J, van de Laar M, Curtis JR, Kannowski C, Mitchell S, Bell J, Workman J, Paik J, Cardoso A, Taylor PC. Systematic Literature Review of Residual Symptoms and an Unmet Need in Patients With Rheumatoid Arthritis. Arthritis Care Res (Hoboken) 2020; 73:1606-1616. [PMID: 32619340 PMCID: PMC8596735 DOI: 10.1002/acr.24369] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 06/25/2020] [Indexed: 12/11/2022]
Abstract
Objective To evaluate the nature and burden of residual disease in rheumatoid arthritis (RA) in patients who meet treatment targets. Second, for those who did not meet targets, to evaluate how much is due to patient symptoms. Methods Prospective and retrospective studies were searched in Medline, Embase, and Cochrane Library in the English language from January 1, 2008 to April 18, 2018; conference abstracts (from January 2016 to April 2018) and reference lists of relevant studies were also screened. Results Of 8,339 records identified, 55 were included in the review; 53 were unique studies, including 10 randomized controlled trials. Of these, 48 reported on patients who achieved low disease activity (LDA) or remission. Studies varied in population, treatment goals, and outcome reporting. The proportions of patients with residual symptoms in these studies varied by the definitions used for LDA or remission and were more often reported in patients with LDA than those in remission. The most commonly reported outcome measures were functional disability (n = 34 studies), tender or swollen joints (n = 18), pain (n = 17), patient global assessment (n = 15), and fatigue (n = 14). However, few studies reported the percentage of patients achieving a specific threshold, which could then be used to easily define the presence of residual symptoms. Conclusion Residual symptoms are present in some patients despite their achieving LDA or remission, highlighting an unmet need, especially with respect to improving pain, fatigue, and function. Standardized reporting in future observational studies would facilitate better understanding of this issue in defined RA populations.
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Affiliation(s)
- Kaleb Michaud
- University of Nebraska Medical Center, Omaha, and FORWARD, The National Databank for Rheumatic Diseases, Wichita, Kansas
| | - Janet Pope
- University of Western Ontario, London, Ontario, Canada
| | | | | | | | | | | | | | - Jim Paik
- Eli Lilly and Company, Indianapolis, Indiana
| | | | - Peter C Taylor
- Botnar Research Centre, University of Oxford, Oxford, UK
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Niemantsverdriet E, Dougados M, Combe B, van der Helm-van Mil AHM. Referring early arthritis patients within 6 weeks versus 12 weeks after symptom onset: an observational cohort study. THE LANCET. RHEUMATOLOGY 2020; 2:e332-e338. [PMID: 38273596 DOI: 10.1016/s2665-9913(20)30061-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/21/2020] [Accepted: 02/24/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND The first recommendation of the European League Against Rheumatism for the management of early arthritis states that patients should be referred to, and seen by, a rheumatologist within 6 weeks after symptom onset. However, implementation of this recommendation is a challenge, and evidence supporting this timeframe compared with longer timeframes is absent. Therefore, we aimed to investigate whether visiting a rheumatologist within 6 weeks of symptom onset relates to improved long-term outcomes compared with visiting a rheumatologist between 7 and 12 weeks after symptom onset. METHODS In this observation cohort study, consecutive patients with rheumatoid arthritis from the Leiden Early Arthritis Clinic (EAC) and the French Etude et Suivi des Polyarthrites Indifferenciées Recentes (ESPOIR) were included. In this analysis, we included patients who were diagnosed with rheumatoid arthritis and classified according to 1987 American College of Rheumatology criteria, and with symptom onset and remission data available. Patients were categorised into groups based on time between symptom onset and first encounter with a rheumatologist: within 6 weeks, between 7 weeks and 12 weeks, and after 12 weeks. The main outcomes were sustained disease-modifying antirheumatic drug (DMARD)-free remission and radiographic progression. Multivariable Cox regression, linear mixed models, and meta-analyses were used. FINDINGS 1025 patients with rheumatoid arthritis included in the EAC between Jan 1, 1996, and Dec 31, 2017, and 514 patients with rheumatoid arthritis included in ESPOIR between Nov 1, 2002, and April 30, 2005, were included in this analysis. Median follow-up was 7·1 years (IQR 3·9-12·2) in the EAC and 10·0 years (9·0-10·0) in ESPOIR. After 7 years of follow-up in the EAC, 30 (24%) of 127 patients with a time to encounter of 6 weeks or less, 45 (20%) of 223 patients with a time of 7-12 weeks, and 100 (15%) of 675 patients with a time of more than 12 weeks achieved sustained DMARD-free remission. After 10 years of follow-up in ESPOIR, three (27%) of 11 patients with a time to encounter of 6 weeks or less, 11 (11%) of 100 patients with a time of 7-12 weeks, and 41 (10%) of 403 patients with a time of more than 12 weeks had sustained DMARD-free remission. In the EAC multivariable analysis, patients who encountered a rheumatologist within 6 weeks obtained sustained DMARD-free remission more often than those seen between 7 and 12 weeks (hazard ratio [HR] 1·59 [95% CI 1·02-2·49], p=0·042), and after 12 weeks (1·54 [1·04-2·29], p=0·032). In the ESPOIR multivariable analysis, similar but non-significant effects were observed (HR 2·81 [95% CI 0·75-10·53], p=0·12, for within 6 weeks vs 7-12 weeks and 3·05 [0·89-10·49], p=0·077, for within 6 weeks vs more than 12 weeks). The meta-analysis of both cohorts showed that the time to encounter of 6 weeks or less was associated with a higher chance of achieving sustained DMARD-free remission than a time of 7-12 weeks (HR 1·69 [95% CI 1·10-2·57], p=0·016) and a time of more than 12 weeks (1·67 [1·08-2·58], p=0·020). The multivariable analysis showed that patients who encountered a rheumatologist within 6 weeks had similar radiographic progression to those seen between 7 and 12 weeks in both cohorts (β=1·00 [95% CI 0·95-1·05], p=0·96, in the EAC and 0·93 [0·80-1·07], p=0·30, in ESPOIR) and to those seen after 12 weeks (β=0·96 [95% CI 0·92-1·00], p=0·064, in the EAC and 0·89 [0·77-1·02], p=0·10, in ESPOIR). In the meta-analysis, a time to encounter of 6 weeks or less was not associated with less radiographic progression than a time of 7-12 weeks (β=0·99 [95% CI 0·95-1·04], p=0·75) but was associated with less radiographic progression than a time of more than 12 weeks (0·95 [0·91-0·99], p=0·028). INTERPRETATION Visiting a rheumatologist within 6 weeks of symptom onset had benefits for achieving sustained DMARD-free remission, but not for radiographic progression. FUNDING European Research Council, Dutch Arthritis Society, Merck Sharp & Dohme, INSERM, The French Society of Rheumatology, Pfizer, AbbVie, Lilly, and Sanofi.
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Affiliation(s)
| | | | - Bernard Combe
- Rheumatology, CHU Montpellier, Montpellier University, Montpellier, France
| | - Annette H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands; Department of Rheumatology, Erasmus University Medical Center, Rotterdam, Netherlands
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23
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Mankia K, Di Matteo A, Emery P. Prevention and cure: The major unmet needs in the management of rheumatoid arthritis. J Autoimmun 2020; 110:102399. [DOI: 10.1016/j.jaut.2019.102399] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 01/01/2023]
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Clinical characteristics associated with drug-free sustained remission in patients with rheumatoid arthritis: Data from Korean Intensive Management of Early Rheumatoid Arthritis (KIMERA). Semin Arthritis Rheum 2020; 50:1414-1420. [PMID: 32241617 DOI: 10.1016/j.semarthrit.2020.02.014] [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] [Received: 09/30/2019] [Revised: 02/14/2020] [Accepted: 02/25/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES There is limited information on treatment withdrawal in patients with rheumatoid arthritis (RA). This study investigated the clinical course after stopping disease-modifying anti-rheumatic drugs (DMARDs) in patients with well-controlled RA and the clinical features associated with disease flare. METHODS Among patients in the Korean Intensive Management of Early Rheumatoid Arthritis (KIMERA) cohort, discontinuation of DMARDs was determined by a shared decision between patient and rheumatologist. Drug-free remission was defined as (1) non-use of DMARDs and corticosteroids, (2) Disease Activity Score in 28 joints (DAS28) <2.6, and (3) no evidence of synovitis. The maintenance rate of drug-free remission and the predictors for flare were evaluated using Cox proportional hazard models. RESULTS Of 234 patients, 50 patients discontinued DMARDs. All but one using etanercept were treated with conventional synthetic DMARDs. The median follow-up duration was 30 months, and 31 patients (62%) experienced disease flare after stopping DMARDs. The maintenance rate of drug-free remission was 94.0%, 86.7%, and 46.1% at 12, 24, and 48 months, respectively. Disease flare was correlated with longer time to remission, failure of initial DMARDs, and longer duration of disease and higher disease activity at DMARD withdrawal (P = 0.001, 0.022, 0.010 and 0.037, respectively). In multivariate analyses, longer duration of disease (>24 months) and higher disease activity (DAS28 >2.26) at DMARD withdrawal was independently associated with disease flare. CONCLUSION Drug-free remission was feasible in selected patients with well-controlled RA. Patients with early RA and lower disease activity at DMARD withdrawal are more likely to maintain the drug-free remission.
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25
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van der Helm-van Mil A, Landewé RBM. The earlier, the better or the worse? Towards accurate management of patients with arthralgia at risk for RA. Ann Rheum Dis 2020; 79:312-315. [PMID: 31915123 PMCID: PMC7034346 DOI: 10.1136/annrheumdis-2019-216716] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 01/02/2020] [Indexed: 01/12/2023]
Abstract
The favourable long-term results of early treatment in patients with classified rheumatoid arthritis have resulted in an increasing interest in the diseases phases preceding clinical arthritis. The hypothesis to test is that an intervention in these early phases may better prevent or reduce disease persistence than an intervention when arthritis has become clinically manifest. While several placebo-controlled trials are still ongoing, to date there is no firm evidence that this hypothesis truly holds. Therefore, it is important to reflect on the current status of arthralgia preceding clinical arthritis. Inherent to every new field of research, attitudes are conflicting, with opinions propagating innovation (based on the fear of undertreatment) on the one hand, and critical sounds pleading for more restraint (fear of overtreatment) on the other hand. In this Viewpoint, we will examine these divergent opinions, relate them to a preferred ultimate scenario and provide considerations for future studies and daily practice.
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Affiliation(s)
- Annette van der Helm-van Mil
- Rheumatology, Leiden University Medical Center, Leiden, The Netherlands .,Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robert B M Landewé
- Amsterdam Rheumatology Center, AMC, Amsterdam, The Netherlands.,Rheumatology, Zuyderland MC, Heerlen, The Netherlands
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26
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Baker KF, Skelton AJ, Lendrem DW, Scadeng A, Thompson B, Pratt AG, Isaacs JD. Predicting drug-free remission in rheumatoid arthritis: A prospective interventional cohort study. J Autoimmun 2019; 105:102298. [PMID: 31280933 PMCID: PMC6891251 DOI: 10.1016/j.jaut.2019.06.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 06/26/2019] [Accepted: 06/29/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND Many patients with rheumatoid arthritis (RA) achieve disease remission with modern treatment strategies. However, having achieved this state, there are no tests that predict when withdrawal of therapy will result in drug-free remission rather than flare. We aimed to identify predictors of drug-free remission in RA. METHODS The Biomarkers of Remission in Rheumatoid Arthritis (BioRRA) Study was a unique, prospective, interventional cohort study of complete and abrupt cessation of conventional synthetic disease-modifying anti-rheumatic drugs (DMARDs). Patients with RA of at least 12 months duration and in clinical and ultrasound remission discontinued DMARDs and were monitored for six months. The primary outcome was time-to-flare, defined as disease activity score in 28 joints with C-reactive protein (DAS28-CRP) ≥ 2.4. Baseline clinical and ultrasound measures, circulating inflammatory biomarkers, and peripheral CD4+ T cell gene expression were assessed for their ability to predict time-to-flare and flare/remission status by Cox regression and receiver-operating characteristic (ROC) analysis respectively. RESULTS 23/44 (52%) eligible patients experienced an arthritis flare after a median (IQR) of 48 (31.5-86.5) days following DMARD cessation. A composite score incorporating five baseline variables (three transcripts [FAM102B, ENSG00000228010, ENSG00000227070], one cytokine [interleukin-27], one clinical [Boolean remission]) differentiated future flare from drug-free remission with an area under the ROC curve of 0.96 (95% CI 0.91-1.00), sensitivity 0.91 (0.78-1.00) and specificity 0.95 (0.84-1.00). CONCLUSION We provide proof-of-concept evidence for predictors of drug-free remission in RA. If validated, these biomarkers could help to personalize immunosuppressant withdrawal: a therapy paradigm shift with ensuing patient and economic benefits.
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Affiliation(s)
- Kenneth F Baker
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Andrew J Skelton
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Bioinformatics Support Unit, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Dennis W Lendrem
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Adam Scadeng
- Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Ben Thompson
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Arthur G Pratt
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - John D Isaacs
- Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.
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Carpenter L, Barnett R, Mahendran P, Nikiphorou E, Gwinnutt J, Verstappen S, Scott DL, Norton S. Secular changes in functional disability, pain, fatigue and mental well-being in early rheumatoid arthritis. A longitudinal meta-analysis. Semin Arthritis Rheum 2019; 50:209-219. [PMID: 31521376 DOI: 10.1016/j.semarthrit.2019.08.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 08/09/2019] [Accepted: 08/21/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To conduct a systematic review and longitudinal meta-analysis of early rheumatoid arthritis (RA) cohorts with long-term data on pain, fatigue or mental well-being. METHODS Searches using PUBMED, EMBASE and PyscInfo were performed to identify all early RA cohorts with longitudinal measures of pain, fatigue or mental well-being, along with clinical measures. Using longitudinal meta-analyses, the progression of each outcome over the first 60-months was estimated. Cohorts were stratified based on the median recruitment year to investigate secular trends in disease progression. RESULTS Of 7,319 papers identified, 75 met the inclusion criteria and 46 cohorts from 41 publications provided sufficient data on 18,046 patients for meta-analysis. The Disease Activity Scores (DAS28) and the Short-Form 36 (SF-36) Physical Component Score (PCS) indicated that post-2002 cohorts had statistically significant improvements over the first 60-months compared to pre-2002 cohorts, with standardised mean differences (SMD) of 0.86 (95% Confidence Intervals 0.34 to 1.37) and 0.76 (95% CI 0.25 to 1.27) respectively at month-60. However, post-2002 cohorts indicated statistically non-significant improvements in pain, fatigue, functional disability and SF-36 Mental Component Score (MCS) compared to pre-2002 cohorts, with SMD of 0.24 (95% CI -0.25 to 0.74), 0.38 (95% CI -0.11 to 0.88), 0.34 (95% CI -0.15-0.84) and -0.08 (95% CI -0.41 to 0.58) at month-60 respectively. CONCLUSIONS Recent cohorts indicate improved levels of disease activity and physical quality of life, however this has not translated into similar improvements in levels of pain, fatigue and functional disability by 60-months.
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Affiliation(s)
- L Carpenter
- Health Psychology Section, King's College London, London, United Kingdom.
| | - R Barnett
- Health Psychology Section, King's College London, London, United Kingdom
| | - P Mahendran
- Health Psychology Section, King's College London, London, United Kingdom
| | - E Nikiphorou
- Department of Inflammation Biology, King's College London, London, United Kingdom
| | - J Gwinnutt
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - S Verstappen
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom; NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - D L Scott
- Department of Inflammation Biology, King's College London, London, United Kingdom
| | - S Norton
- Health Psychology Section, King's College London, London, United Kingdom; Department of Inflammation Biology, King's College London, London, United Kingdom
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Boeters DM, Burgers LE, Toes RE, van der Helm-van Mil A. Does immunological remission, defined as disappearance of autoantibodies, occur with current treatment strategies? A long-term follow-up study in rheumatoid arthritis patients who achieved sustained DMARD-free status. Ann Rheum Dis 2019; 78:1497-1504. [PMID: 31413004 DOI: 10.1136/annrheumdis-2018-214868] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 07/14/2019] [Accepted: 07/14/2019] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Sustained disease-modifying antirheumatic drug (DMARD)-free status, the sustained absence of synovitis after cessation of DMARD therapy, is infrequent in autoantibody-positive rheumatoid arthritis (RA), but approximates cure (ie, disappearance of signs and symptoms). It was recently suggested that immunological remission, defined as disappearance of anti-citrullinated protein antibodies (ACPA) and rheumatoid factor (RF), underlies this outcome. Therefore, this long-term observational study determined if autoantibodies disappear in RA patients who achieved sustained DMARD-free remission. METHODS We studied 95 ACPA-positive and/or RF-positive RA patients who achieved DMARD-free remission after median 4.8 years and kept this status for the remaining follow-up (median 4.2 years). Additionally, 21 autoantibody-positive RA patients with a late flare, defined as recurrence of clinical synovitis after a DMARD-free status of ≥1 year, and 45 autoantibody-positive RA patients who were unable to stop DMARD therapy (during median 10 years) were studied. Anti-cyclic citrullinated peptide 2 (anti-CCP2) IgG, IgM and RF IgM levels were measured in 587 samples obtained at diagnosis, before and after achieving DMARD-free remission. RESULTS 13% of anti-CCP2 IgG-positive RA patients had seroreverted when achieving remission. In RA patients with a flare and persistent disease this was 8% and 6%, respectively (p=0.63). For anti-CCP2 IgM and RF IgM, similar results were observed. Evaluating the estimated slope of serially measured levels revealed that RF levels decreased more in patients with than without remission (p<0.001); the course of anti-CCP2 levels was not different (p=0.66). CONCLUSIONS Sustained DMARD-free status in autoantibody-positive RA was not paralleled by an increased frequency of reversion to autoantibody negativity. This form of immunological remission may therefore not be a treatment target in patients with classified RA.
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Affiliation(s)
- Debbie M Boeters
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Leonie E Burgers
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - René Em Toes
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Annette van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Rheumatology, Erasmus University Medical Center, Rotterdam, The Netherlands
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Yilmaz-Oner S, Gazel U, Can M, Atagunduz P, Direskeneli H, Inanc N. Predictors and the optimal duration of sustained remission in rheumatoid arthritis. Clin Rheumatol 2019; 38:3033-3039. [PMID: 31270696 DOI: 10.1007/s10067-019-04654-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 06/14/2019] [Accepted: 06/20/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To determine predictors and optimal duration of sustained remission (SR) in patients with rheumatoid arthritis (RA). METHODS A total of 428 consecutive patients with RA visiting our clinic routinely between 2012 and 2013 were evaluated. Seventy seven of these patients in DAS28 remission were enrolled and followed up for 62.2 ± 9.9 months. Patients in remission ≥ 6 months (SR) and shorter (non: N-SR) were compared in terms of demographic-clinical data and the psychosocial factors. At enrollment, 1st and 5th years, patients in DAS28, SDAI, and Boolean remission were determined. RESULTS Sixty three patients were in SR and 14 in N-SR. Lower baseline DAS28 and HAQ scores, anti-CCP were positive predictors of SR. Although the presence of anxiety, depression, fibromyalgia, and fatigue were lower in the SR group, there was no significance. Patients in DAS28 remission (100%) at baseline reduced to 64% at 1st and 42.6% at 5th years. Patients satisfying SDAI and Boolean remission at these three visits were 49%, 44%, and 32.4% vs 41%, 28%, and 20.6%, respectively. If the duration of remission is defined as 6 months, the remission rates of SDAI at inclusion and fifth years' visits were similar but Boolean remission rates differed significantly and if it is accepted as ≥ 12 months, both the SDAI and Boolean remission rates were not different. CONCLUSION Low DAS28 and HAQ scores at baseline, anti-CCP were positive predictors of SR. Instead of 6 months, remission duration for ≥ 12 months would probably help us to predict SR independently from the chosen criteria; Boolean or SDAI.
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Affiliation(s)
- Sibel Yilmaz-Oner
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey.
| | - Ummugulsum Gazel
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey
| | - Meryem Can
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey
| | - Pamir Atagunduz
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey
| | - Haner Direskeneli
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey
| | - Nevsun Inanc
- Medical Faculty, Department of Rheumatology, Marmara University, Pendik, 34890, Istanbul, Turkey
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Boeters DM, Burgers LE, Sasso EH, Huizinga TWJ, van der Helm-van Mil AHM. ACPA-negative RA consists of subgroups: patients with high likelihood of achieving sustained DMARD-free remission can be identified by serological markers at disease presentation. Arthritis Res Ther 2019; 21:121. [PMID: 31088574 PMCID: PMC6518725 DOI: 10.1186/s13075-019-1902-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 04/22/2019] [Indexed: 12/28/2022] Open
Abstract
Background Disease-modifying antirheumatic drug (DMARD)-free remission, the sustained absence of synovitis after DMARD cessation, is increasingly achievable, especially in autoantibody-negative rheumatoid arthritis (RA). However, underlying mechanisms are unknown and patient subgroups that achieve this outcome are insufficiently characterized. We evaluated whether serological biomarkers at disease onset, as measured within the multi-biomarker disease activity (MBDA) score, are differently expressed in RA patients who achieve sustained DMARD-free remission. Methods Two hundred ninety-nine RA patients were evaluated for achievement of sustained DMARD-free remission during a median follow-up of 4.3 years. Twelve biomarkers, as included in the MBDA score, were determined from the serum obtained at disease onset. Patients were categorized as having a low (< 30), moderate (30–44) or high (> 44) score. Analyses were stratified for anti-citrullinated protein antibodies (ACPA) based under the assumption that ACPA-positive and ACPA-negative RA are different disease entities. Results Twenty percent achieved sustained DMARD-free remission. Overall, high MBDA scores were associated with achieving DMARD-free remission (high vs. low HR 3.8, 95% CI 1.2–12.2). Among ACPA-negative RA patients, moderate or high scores associated strongly with DMARD-free remission (moderate vs. low HR 9.4, 95% CI 1.2–72.9; high vs. low HR 9.7, 95% CI 1.3–71.1). This association was independent of age and other clinical factors (high vs. low HR 8.2, 95% CI 1.1–61.8). For ACPA-negative RA patients, the biomarkers C-reactive protein, serum amyloid A and matrix metalloproteinase-3 were individually associated with sustained DMARD-free remission. Among ACPA-positive RA patients, scores were not associated with DMARD-free remission. Conclusions ACPA-negative RA patients who achieved sustained DMARD-free remission after treatment withdrawal were characterized by moderate to high MBDA scores at diagnosis. This is the first evidence that ACPA-negative RA can be subdivided in clinically relevant subsets at disease onset using a protein profile. Electronic supplementary material The online version of this article (10.1186/s13075-019-1902-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Debbie M Boeters
- Department of Rheumatology, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, the Netherlands.
| | - Leonie E Burgers
- Department of Rheumatology, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, the Netherlands
| | - Eric H Sasso
- Crescendo Bioscience, South San Francisco, CA, USA
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, the Netherlands
| | - Annette H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, the Netherlands.,Department of Rheumatology, Erasmus University Medical Center, Rotterdam, the Netherlands
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Burgers LE, van der Pol JA, Huizinga TWJ, Allaart CF, van der Helm-van Mil AHM. Does treatment strategy influence the ability to achieve and sustain DMARD-free remission in patients with RA? Results of an observational study comparing an intensified DAS-steered treatment strategy with treat to target in routine care. Arthritis Res Ther 2019; 21:115. [PMID: 31064384 PMCID: PMC6505077 DOI: 10.1186/s13075-019-1893-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/04/2019] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES To study the impact of treatment strategy on achieving and sustaining disease-modifying antirheumatic drug (DMARD)-free remission in patients with rheumatoid arthritis (RA). METHODS Two hundred seventy-nine RA patients (median follow-up 7.8 years) were studied. Of these, 155 patients participated in a disease activity score (DAS) < 1.6 steered trial aimed at DMARD-free remission. Initial treatment comprised methotrexate with high-dose prednisone (60 mg/day) and a possibility to start biologicals after 4 months. In the same period and hospital, 124 patients were treated according to routine care, comprising DAS < 2.4 steered treatment. Percentages of DMARD-free remission (absence of synovitis for ≥ 1 year after DMARD cessation), late flares (recurrence of clinical synovitis ≥ 1 year after DMARD cessation), and DMARD-free sustained remission (DMARD-free remission sustained during complete follow-up) were compared between both treatment strategies. RESULTS Patients receiving intensive treatment were younger and more often ACPA-positive. On a group level, there was no significant association between intensive treatment and DMARD-free remission (35% vs 29%, corrected hazard ratio (HR) 1.4, 95%CI 0.9-2.2), nor in ACPA-negative RA (49% versus 44%). In ACPA-positive RA intensive treatment resulted in more DMARD-free remission (25% vs 6%, corrected HR 4.9, 95%CI 1.4-17). Intensive treatment was associated with more late flares (20% versus 8%, HR 2.3, 95%CI 0.6-8.3). Subsequently, there was no difference in DMARD-free sustained remission on a group level (28% versus 27%), nor in the ACPA-negative (43% versus 42%) or ACPA-positive stratum (17% versus 6%, corrected HR 3.1, 95%CI 0.9-11). CONCLUSIONS Intensive treatment did not result in more DMARD-free sustained remission, compared to routine up-to-date care. The data showed a tendency towards an effect of intensive treatment in ACPA-positive RA; this needs further investigation.
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Affiliation(s)
- L E Burgers
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, the Netherlands.
| | - J A van der Pol
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, the Netherlands
| | - T W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, the Netherlands
| | - C F Allaart
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, the Netherlands
| | - A H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, the Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
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Effects of crocin on inflammatory activities in human fibroblast-like synoviocytes and collagen-induced arthritis in mice. Immunol Res 2019; 66:406-413. [PMID: 29777367 DOI: 10.1007/s12026-018-8999-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease, characterized by the irreversible joint destruction resulted from the attack of inflammatory cells to the joints. Recent studies demonstrated that crocin is able to alleviate arthritis and suppress inflammatory responses, implying crocin as a potential promising antiarthritic agent. In this study, we confirmed the effect of crocin on RA and revealed its underlying mechanism by measuring lipopolysaccharides (LPS)-stimulated cytokine production in presence or absence of crocin. The effect of crocin was also tested in vivo using a mouse model of collagen-induced arthritis (CIA). It was found that crocin significantly repressed the LPS-induced expression of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-6 in human fibroblast-like synoviocytes (FLS). We tested the effect of crocin on nuclear factor-kappa B (NF-κB) signaling and observed that cells pre-treated with 500 μM of crocin exhibited lower levels of LPS-induced p-IκBα, p-IκB kinase (IKK) α/β, and p65 expression than those of untreated cells. In addition, we found when cells were stimulated with IKKβ, crocin pre-treatment showed significantly inhibitory effect on the luciferase activity of IL-1β. In vivo results also showed that crocin treatment dramatically reduced plasma levels of TNF-α, IL-1β, and IL-6 in CIA mice. Crocin is efficient to suppress the productions of TNF-α, IL-6, and IL-1β by blocking NF-κB signal activation through its interaction with IKK, suggesting that crocin could be an efficient treatment for RA.
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Santos-Moreno P, Valencia O. Experiencia de unidades de terapias biológicas en artritis reumatoide y otras enfermedades autoinmunes. ACTA ACUST UNITED AC 2019; 15:61-62. [DOI: 10.1016/j.reuma.2018.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 12/12/2018] [Indexed: 12/13/2022]
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Nasonov EL, Olyunin YA, Lila AM. RHEUMATOID ARTHRITIS: THE PROBLEMS OF REMISSION AND THERAPY RESISTANCE. ACTA ACUST UNITED AC 2018. [DOI: 10.14412/1995-4484-2018-263-271] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Rheumatoid arthritis (RA) is an immunoinflammatory (autoimmune) rheumatic disease of unknown etiology, which is characterized by chronic erosive arthritis and systemic visceral organ damage that results in early disability and shorter patient survival. Despite RA treatment advances associated with the design of novel drugs and the improvement of treatment strategies to achieve remission in many patients, there are still many theoretical and clinical problems concerning both the definition of the concept of remission, its characteristics and types and approaches to the optimum policy of symptomatic and pathogenetic drug therapy at different stages of the disease, the use of which will be able to rapidly induce and maintain remission in the long-term. Further investigations are needed to study the nature of heterogeneity of pathogenetic mechanisms of RA and approaches to early diagnosis, to improve methods for monitoring disease activity and biomarkers for the efficiency of and resistance to therapy and, finally, to develop differentiation therapy, including those related to a search for new therapeutic targets.
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35
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Schulman E, Bartlett SJ, Schieir O, Andersen KM, Boire G, Pope JE, Hitchon C, Jamal S, Thorne JC, Tin D, Keystone EC, Haraoui B, Goodman SM, Bykerk VP. Overweight, Obesity, and the Likelihood of Achieving Sustained Remission in Early Rheumatoid Arthritis: Results From a Multicenter Prospective Cohort Study. Arthritis Care Res (Hoboken) 2018; 70:1185-1191. [PMID: 29193840 DOI: 10.1002/acr.23457] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 10/17/2017] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Obesity is implicated in rheumatoid arthritis (RA) development, severity, outcomes, and treatment response. We estimated the independent effects of overweight and obesity on ability to achieve sustained remission (sREM) in the 3 years following RA diagnosis. METHODS Data were from the Canadian Early Arthritis Cohort, a multicenter observational trial of early RA patients treated by rheumatologists using guideline-based care. sREM was defined as Disease Activity Score in 28 joints (DAS28) <2.6 for 2 consecutive visits. Patients were stratified by body mass index (BMI) as healthy (18.5-24.9 kg/m2 ), overweight (25-29.9 kg/m2 ), and obese (≥30 kg/m2 ). Cox regression was used to estimate the effect of the BMI category on the probability of achieving sREM over the first 3 years, controlling for age, sex, race, education, RA duration, smoking status, comorbidities, baseline DAS28, Health Assessment Questionnaire disability index, C-reactive protein level, and initial treatment. RESULTS Of 982 patients, 315 (32%) had a healthy BMI, 343 (35%) were overweight, and 324 (33%) were obese; 355 (36%) achieved sREM within 3 years. Initial treatment did not differ by BMI category. Compared to healthy BMI, overweight patients (hazard ratio [HR] 0.75 [95% confidence interval (95% CI) 0.58-0.98]) and obese patients (HR 0.53 [95% CI 0.39-0.71]) were significantly less likely to achieve sREM. CONCLUSION Rates of overweight and obesity were high (69%) in this early RA cohort. Overweight patients were 25% less likely, and obese patients were 47% less likely, to achieve sREM in the first 3 years, despite similar initial disease-modifying antirheumatic drug treatment and subsequent biologic use. This is the largest study demonstrating the negative impact of excess weight on RA disease activity and supports a call to action to better identify and address this risk in RA patients.
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Affiliation(s)
- Elizabeth Schulman
- Hospital for Special Surgery, Weill Cornell Medical College, New York, New York
| | | | | | - Kathleen M Andersen
- Hospital for Special Surgery, Weill Cornell Medical College, New York, New York
| | - Gilles Boire
- Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Janet E Pope
- St. Joseph's Health Care London, University of Western Ontario, London, Ontario, Canada
| | | | - Shahin Jamal
- University of British Columbia, Vancouver, British Columbia, Canada
| | - J Carter Thorne
- Southlake Regional Health Centre, Newmarket, Ontario, Canada
| | - Diane Tin
- Southlake Regional Health Centre, Newmarket, Ontario, Canada
| | - Edward C Keystone
- Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | | | - Susan M Goodman
- Hospital for Special Surgery, Weill Cornell Medical College, New York, New York
| | - Vivian P Bykerk
- Hospital for Special Surgery, Weill Cornell Medical College, New York, New York, and Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
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Boer AC, Boonen A, van der Helm van Mil AHM. Is Anti-Citrullinated Protein Antibody-Positive Rheumatoid Arthritis Still a More Severe Disease Than Anti-Citrullinated Protein Antibody-Negative Rheumatoid Arthritis? A Longitudinal Cohort Study in Rheumatoid Arthritis Patients Diagnosed From 2000 Onward. Arthritis Care Res (Hoboken) 2018; 70:987-996. [PMID: 29266813 PMCID: PMC6033104 DOI: 10.1002/acr.23497] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 12/12/2017] [Indexed: 11/19/2022]
Abstract
Objective Because of its association with joint destruction, anti–citrullinated protein antibody (ACPA)–positive rheumatoid arthritis (RA) is considered to be more severe than ACPA‐negative RA. Clinically relevant joint destruction is now infrequent thanks to adequate disease suppression. According to patients, important outcomes are pain, fatigue, and independence. We evaluated whether ACPA‐positive RA patients diagnosed during or after 2000 have more severe self‐reported limitations and impairments, including restrictions at work, than ACPA‐negative RA patients. Methods A total of 492 ACPA‐positive and 450 ACPA‐negative RA patients who fulfilled the 2010 criteria and were included in the Leiden Early Arthritis Clinic cohort during or after 2000 were compared for self‐reported pain, fatigue, disease activity, general well‐being (measured by numerical rating scales), physical function (measured by the Health Assessment Questionnaire), and work restrictions, including absenteeism at baseline and during the 4‐year followup. Linear mixed models were used. Results At disease presentation, ACPA‐negative patients had more severe pain, fatigue, self‐reported disease activity scores, and functional disability (P < 0.05), although absolute differences were small. During followup, ACPA‐negative patients remained somewhat more fatigued (P = 0.002), whereas other patient‐reported impairments and limitations were similar. Thirty‐eight percent of ACPA‐negative and 48% of ACPA‐positive patients reported absenteeism (P = 0.30), with median 4 days missed in both groups in the last 3 months. Also, restrictions at work among employed patients and restrictions with household work were not statistically different at baseline and during followup. Conclusion In current rheumatology practice, ACPA‐positive RA is not more severe than ACPA‐negative RA in terms of patients’ relevant outcomes, including physical functioning and restrictions at work. This implies that efforts to further improve the disease course should be proportional to both disease subsets.
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Affiliation(s)
- Aleid C. Boer
- Leiden University Medical CenterLeidenThe Netherlands
| | - Annelies Boonen
- Care and Public Health Research Institute, and Maastricht University Medical CenterMaastrichtThe Netherlands
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Burgers LE, Boeters DM, Reijnierse M, van der Helm-van Mil AHM. Does the presence of magnetic resonance imaging-detected osteitis at diagnosis with rheumatoid arthritis lower the risk for achieving disease-modifying antirheumatic drug-free sustained remission: results of a longitudinal study. Arthritis Res Ther 2018; 20:68. [PMID: 29636084 PMCID: PMC5894211 DOI: 10.1186/s13075-018-1553-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 02/25/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although infrequent, some rheumatoid arthritis (RA) patients achieve disease-modifying antirheumatic drug (DMARD)-free sustained remission. The absence of RA-specific autoantibodies, such as anticitrullinated protein antibodies (ACPA), is known to be associated with this outcome but further mechanisms underlying the chronic nature of RA are largely unknown. Magnetic resonance imaging (MRI)-detected bone marrow edema (BME), or osteitis, strongly predicts erosive progression and is associated with ACPA positivity. Therefore, we hypothesized that the presence of MRI-detected osteitis is also predictive of not achieving DMARD-free sustained remission and that the presence of osteitis mediates the association between ACPA and DMARD-free sustained remission. METHODS A 1.5 T unilateral hand and foot MRI was performed at disease presentation in 238 RA patients, evaluating BME, synovitis, and tenosynovitis (summed as MRI inflammation score). DMARD-free sustained remission, defined as the absence of clinical synovitis after DMARD cessation that persisted during the total follow-up, was assessed (median follow-up 3.8 years). Associations between the different MRI-detected inflammatory features and this outcome were studied. A mediation analysis was performed to study whether the presence of BME mediated the association between ACPA and DMARD-free sustained remission. Finally, patterns of MRI-detected inflammation with regard to DMARD-free sustained remission were studied using partial least squares (PLS) regression. RESULTS Forty-six (19.3%) patients achieved DMARD-free sustained remission. ACPA positivity associated independently with remission (hazard ratio (HR) 0.16, 95% confidence interval (CI) 0.06-0.39). In contrast, no associations were observed between MRI-detected BME (HR 0.99, 95% CI 0.94-1.03), or other MRI inflammatory features, and achieving DMARD-free sustained remission. Thus, the presence of BME did not mediate the association between ACPA and DMARD-free sustained remission. Furthermore, a PLS analysis revealed that patients who did or did not achieve remission could not be distinguished by patterns of MRI-detected inflammation. CONCLUSIONS At disease presentation, osteitis, as well as other MRI-detected inflammatory features, was not associated with achieving DMARD-free sustained remission over time. Thus, imaging predictors for joint damage and disease persistence differ. The processes mediating RA chronicity remain largely unsolved.
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Affiliation(s)
- L E Burgers
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, The Netherlands.
| | - D M Boeters
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - M Reijnierse
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - A H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, C-01-046, PO Box 9600, 2300 RC, Leiden, The Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, the Netherlands
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van der Woude D, van der Helm-van Mil AH. Update on the epidemiology, risk factors, and disease outcomes of rheumatoid arthritis. Best Pract Res Clin Rheumatol 2018; 32:174-187. [DOI: 10.1016/j.berh.2018.10.005] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/22/2018] [Accepted: 09/09/2018] [Indexed: 12/12/2022]
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de Moel EC, Derksen VFAM, Stoeken G, Trouw LA, Bang H, Goekoop RJ, Speyer I, Huizinga TWJ, Allaart CF, Toes REM, van der Woude D. Baseline autoantibody profile in rheumatoid arthritis is associated with early treatment response but not long-term outcomes. Arthritis Res Ther 2018; 20:33. [PMID: 29482627 PMCID: PMC5828136 DOI: 10.1186/s13075-018-1520-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/17/2018] [Indexed: 01/18/2023] Open
Abstract
Background The autoantibody profile of seropositive rheumatoid arthritis (RA) is very diverse and consists of various isotypes and antibodies to multiple post-translational modifications. It is yet unknown whether this varying breadth of the autoantibody profile is associated with treatment outcomes. Therefore, we investigated whether the composition of the autoantibody profile in RA, as a marker of the underlying immunopathology, influences initial and long-term treatment outcomes. Methods In serum from 399 seropositive patients with RA in the IMPROVED study, drawn at baseline and at the moment of drug tapering, we measured IgG, IgM, and IgA isotypes for anti-cyclic citrullinated peptide-2 and anti‐carbamylated protein antibodies, IgM and IgA rheumatoid factor, and reactivity against four citrullinated and two acetylated peptides (anti-modified protein antibodies (AMPAs)). We investigated the effect of the breadth of the autoantibody profile on (1) change in disease activity score (DAS)44 between 0 and 4 months, (2) initial drug-free remission (DFR, drug-free DAS44 < 1.6) achieved between 1 and 2 years of follow up, and (3) long-term sustained DFR until last follow up. Results Patients with a broad autoantibody profile at baseline had a significantly better early treatment response: ΔDAS 0–4 months of 1–2, 3–4, and 5–6 vs 7–8 isotypes, -1.5 (p < 0.001), -1.7 (p = 0.03), and -1.8 (p = 0.04) vs -2.2. Similar results were observed for AMPA number. However, patients with a broad baseline autoantibody profile achieved less initial DFR. For long-term sustained DFR there was no longer an association with the breadth of the autoantibody response. When assessing autoantibodies at the moment of tapering, similar trends were observed. Conclusions A broad baseline autoantibody profile is associated with a better early treatment response. The breadth of the baseline autoantibody profile, reflecting a break in tolerance against several different autoantigens and extensive isotype switching, may indicate a more active humoral autoimmunity, which could make the underlying disease processes initially more suppressible by medication. The lack of association with long-term sustained DFR suggests that the relevance of the baseline autoantibody profile diminishes over time. Trial registration ISRCTN11916566. Registered on 7 November 2006. EudraCT, 2006- 06186-16. Registered on 16 July 2007. Electronic supplementary material The online version of this article (10.1186/s13075-018-1520-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Emma C de Moel
- Leiden University Medical Center, Leiden, The Netherlands.
| | | | - Gerrie Stoeken
- Leiden University Medical Center, Leiden, The Netherlands
| | | | | | | | - Irene Speyer
- Haaglanden Medical Center, the Hague, The Netherlands
| | | | | | - René E M Toes
- Leiden University Medical Center, Leiden, The Netherlands
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Boer AC, Huizinga TWJ, van der Helm-van Mil AHM. Depression and anxiety associate with less remission after 1 year in rheumatoid arthritis. Ann Rheum Dis 2018; 78:e1. [PMID: 29311145 DOI: 10.1136/annrheumdis-2017-212867] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 12/23/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Aleid C Boer
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Annette H M van der Helm-van Mil
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
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Abstract
Early treatment is associated with improved outcomes in patients with rheumatoid arthritis (RA), suggesting that a 'window of opportunity', in which the disease is most susceptible to disease-modifying treatment, exists. Autoantibodies and markers of systemic inflammation can be present long before clinical arthritis, and maturation of the immune response seems to coincide with the development of RA. The pre-arthritis phase associated with symptoms such as as joint pain without clinical arthritis (athralgia) is now hypothesized to fall within the aforementioned window of opportunity. Consequently, disease modulation in this phase might prevent the occurrence of clinically apparent arthritis, which would result in a persistent disease course if untreated. Several ongoing proof-of-concept trials are now testing this hypothesis. This Review highlights the importance of adequate risk prediction for the correct design, execution and interpretation of results of these prevention trials, as well as considerations when translating these findings into clinical practice. The patients' perspectives are discussed, and the accuracy with which RA development can be predicted in patients presenting with arthralgia is evaluated. Currently, the best starting position for preventive studies is proposed to be the inclusion of patients with an increased risk of RA, such as those identified as fulfilling the EULAR definition of 'arthralgia suspicious for progression to RA'.
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Arends S, Trouw LA, Toes REM, van Zanten A, Roozendaal C, Limburg PC, Bootsma H, Brouwer E. Identification of Lifelines participants at high risk for development of rheumatoid arthritis. Ann Rheum Dis 2017; 76:e43. [DOI: 10.1136/annrheumdis-2017-211256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2017] [Indexed: 11/04/2022]
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Adkar SS, Brunger JM, Willard VP, Wu CL, Gersbach CA, Guilak F. Genome Engineering for Personalized Arthritis Therapeutics. Trends Mol Med 2017; 23:917-931. [PMID: 28887050 PMCID: PMC5657581 DOI: 10.1016/j.molmed.2017.08.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/06/2017] [Accepted: 08/08/2017] [Indexed: 02/06/2023]
Abstract
Arthritis represents a family of complex joint pathologies responsible for the majority of musculoskeletal conditions. Nearly all diseases within this family, including osteoarthritis, rheumatoid arthritis, and juvenile idiopathic arthritis, are chronic conditions with few or no disease-modifying therapeutics available. Advances in genome engineering technology, most recently with CRISPR-Cas9, have revolutionized our ability to interrogate and validate genetic and epigenetic elements associated with chronic diseases such as arthritis. These technologies, together with cell reprogramming methods, including the use of induced pluripotent stem cells, provide a platform for human disease modeling. We summarize new evidence from genome-wide association studies and genomics that substantiates a genetic basis for arthritis pathogenesis. We also review the potential contributions of genome engineering in the development of new arthritis therapeutics.
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Affiliation(s)
- Shaunak S Adkar
- Department of Orthopedic Surgery, Washington University, St. Louis, MO 63110, USA; Shriners Hospitals for Children - St. Louis, St. Louis, MO 63110, USA; Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Jonathan M Brunger
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | | | - Chia-Lung Wu
- Department of Orthopedic Surgery, Washington University, St. Louis, MO 63110, USA; Shriners Hospitals for Children - St. Louis, St. Louis, MO 63110, USA
| | - Charles A Gersbach
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
| | - Farshid Guilak
- Department of Orthopedic Surgery, Washington University, St. Louis, MO 63110, USA; Shriners Hospitals for Children - St. Louis, St. Louis, MO 63110, USA; Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA; Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA; Cytex Therapeutics, Inc., Durham, NC 27705, USA.
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Boeters DM, Gaujoux-Viala C, Constantin A, van der Helm-van Mil AH. The 2010 ACR/EULAR criteria are not sufficiently accurate in the early identification of autoantibody-negative rheumatoid arthritis: Results from the Leiden-EAC and ESPOIR cohorts. Semin Arthritis Rheum 2017; 47:170-174. [DOI: 10.1016/j.semarthrit.2017.04.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 04/26/2017] [Accepted: 04/26/2017] [Indexed: 11/30/2022]
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Akdemir G, Heimans L, Bergstra SA, Goekoop RJ, van Oosterhout M, van Groenendael JHLM, Peeters AJ, Steup-Beekman GM, Lard LR, de Sonnaville PBJ, Grillet BAM, Huizinga TWJ, Allaart CF. Clinical and radiological outcomes of 5-year drug-free remission-steered treatment in patients with early arthritis: IMPROVED study. Ann Rheum Dis 2017; 77:111-118. [DOI: 10.1136/annrheumdis-2017-211375] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 08/29/2017] [Accepted: 09/15/2017] [Indexed: 11/04/2022]
Abstract
ObjectivesTo determine the 5-year outcomes of early remission induction therapy followed by targeted treatment aimed at drug-free remission (DFR) in patients with early arthritis.MethodsIn 12 hospitals, 610 patients with early (<2 years) rheumatoid arthritis (RA) or undifferentiated arthritis (UA) started on methotrexate (MTX) 25 mg/week and prednisone (60 mg/day tapered to 7.5 mg/day). Patients not in early remission (Disease Activity Score <1.6 after 4 months) were randomised (single blind) to arm 1, adding hydroxychloroquine 400 mg/day and sulfasalazine 2000 mg/day, or arm 2, switching to MTX plus adalimumab 40 mg/2 weeks. Treatment adjustments over time aimed at DFR. Outcomes were remission percentages, functional ability, toxicity and radiological damage progression after 5 years.ResultsAfter 4 months, 387 patients were in early remission, 83 were randomised to arm 1 and 78 to arm 2. After 5 years, 295/610 (48%) patients were in remission, 26% in sustained DFR (SDFR) (≥1 year) (220/387 (57%) remission and 135/387 (35%) SDFR in the early remission group, 50% remission, 11% SDFR in the randomisation arms without differences between the arms). More patients with UA (37% vs 23% RA, p=0.001) and more anticitrullinated protein antibody (ACPA)-negative patients (37% vs 18% ACPA-positive, p<0.001) achieved SDFR.Overall, mean Health Assessment Questionnaire was 0.6 (0.5), and median (IQR) damage progression was 0.5 (0–2.7) Sharp/van der Heijde points, with only five patients showing progression >25 points in 5 years.ConclusionsFive years of DFR-steered treatment in patients with early RA resulted in almost normal functional ability without clinically relevant joint damage across treatment groups. Patients who achieved early remission had the best clinical outcomes. There were no differences between the randomisation arms. SDFR is a realistic treatment goal.
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Burgers LE, Boeters DM, van der Helm-van Mil AH. Large joint involvement at first presentation with RA, an unfavourable feature: results of a large longitudinal study with functioning and DMARD-free sustained remission as outcomes. Ann Rheum Dis 2017; 77:e33. [PMID: 28798053 DOI: 10.1136/annrheumdis-2017-212013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 07/31/2017] [Indexed: 11/03/2022]
Affiliation(s)
- Leonie E Burgers
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Debbie M Boeters
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
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Longitudinal IP-10 Serum Levels Are Associated with the Course of Disease Activity and Remission in Patients with Rheumatoid Arthritis. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2017; 24:CVI.00060-17. [PMID: 28592626 DOI: 10.1128/cvi.00060-17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 05/22/2017] [Indexed: 02/08/2023]
Abstract
Although rheumatoid arthritis (RA) is a chronic, persistent autoimmune disease, 10 to 15% of RA patients achieve sustained disease-modifying antirheumatic drug (DMARD)-free remission over time. The biological mechanisms underlying the resolution of persistent inflammation in RA are still unidentified, and there is a lack of prognostic markers. It is well established that increased serum levels of gamma interferon-induced protein 10 (IP-10) are associated with (acute) increased inflammatory responses (e.g., in leprosy). In order to assess the potential of IP-10 as a diagnostic tool for inflammatory episodes of RA, we performed a retrospective study and assessed IP-10 levels in longitudinally banked serum samples obtained from patients upon first diagnosis of RA. The selection consisted of 15 persistent RA patients and 19 patients who achieved DMARD-free sustained remission. IP-10 levels, measured by use of a user-friendly quantitative lateral flow assay (LFA), showed up to 170-fold variation interindividually, and baseline IP-10 levels could not be differentiated between the two patient groups. However, a difference in the change in IP-10 levels between the first and last visits (ΔIP-10) was observed (P = 0.003) between DMARD-free (median ΔIP-10, -662 pg/ml [decrease]) and persistent (median ΔIP-10, 468 pg/ml [increase]) RA patients. Moreover, intraindividual changes in IP-10 levels during the course of disease corresponded to the disease activity score (DAS) (P = 0.05). These data indicate that IP-10 is associated with disease activity and perseverance of RA. The association of IP-10 with DAS indicates that this tool may be a practical diagnostic aid to help in monitoring disease progression in RA patients and may also find applications in other chronic diseases with exacerbated inflammatory episodes.
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Ajeganova S, Huizinga T. Sustained remission in rheumatoid arthritis: latest evidence and clinical considerations. Ther Adv Musculoskelet Dis 2017; 9:249-262. [PMID: 28974987 PMCID: PMC5613855 DOI: 10.1177/1759720x17720366] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 06/22/2017] [Indexed: 12/22/2022] Open
Abstract
Sustained remission is an ultimate treatment goal in the management of patients with rheumatoid arthritis (RA). Historically the frequency of sustained remission was low but the frequency of achieved sustained remission is increasing over time. The last years’ clinical studies of tight control targeted treatment and intervention trials of early use of intensive strategy suggest that these treatment strategies are associated with higher rates of sustained remission. Achievement of sustained remission, in particular but not limited to early sustained remission, can provide tapering and stopping disease-modifying antirheumatic drugs (DMARDs). With new treatment strategies drug-free sustained remission is becoming an achievable goal. Sustained remission is associated with improved outcomes in regard to function, patient-reported outcomes and survival. Drug-free sustained remission is characterized by normalized function ability and survival. Sustained remission and, in particular, drug-free sustained remission offer hope that early identification of patients with arthritis, early improved novel treatments and treatment with target to achieve remission may potentially transform the progressive course of RA disease and disrupt RA chronicity. In this review we summarize the recent evidence on sustained remission in patients with RA, treatment strategies to achieve sustained remission, management of patients in sustained remission and significance of sustained remission from the patient perspective.
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Affiliation(s)
- Sofia Ajeganova
- Leids Universitair Medisch Centrum, Albinusdreef 2, Leiden, 2300 RC, The Netherlands
| | - Tom Huizinga
- Leiden University Medical Center, Leiden, The Netherlands
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Yoo DH. CT-P13 in the treatment of rheumatoid arthritis. Expert Rev Clin Immunol 2017; 13:653-666. [PMID: 28571501 DOI: 10.1080/1744666x.2017.1337510] [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: 10/19/2022]
Abstract
INTRODUCTION The first biosimilar infliximab, CT-P13 infliximab-dyyb was approved in 2013 by the European Medicines Agency (EMA) and in 2016 by the United States Food and Drug Administration (FDA) and has been used for the treatment of rheumatoid arthritis (RA) for 4 years. Areas covered: CT-P13 with the three brand names on the market has highly similar efficacy and safety profiles but lower price than originator infliximab and are approved in more than 80 countries. One of the most important determinants of the implementation of CT-P13 in the treatment of RA is scientific evidence from clinical studies and real-world pharmacovigilance data. Here, we review all available clinical data supporting the similarity of CT-P13 to originator infliximab in its clinical efficacy and safety for the treatment of RA and related arthritis. In addition, we consider the role of CT-P13 in therapeutic strategies for RA treatment. Expert commentary: With its highly similar efficacy and safety profile to originator infliximab and its lower price, CT-P13 is expected to be very useful in RA treatment, whether it is applied earlier or switched from originator infliximab or other biologics. Future educational initiatives will be important to overcome misunderstandings about biosimilars and to improve the implementation of CT-P13.
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Affiliation(s)
- Dae Hyun Yoo
- a Hanyang University Hospital for Rheumatic Diseases, College of Medicine , Hanyang University , Seoul , Republic of Korea
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Noack M, Miossec P. Selected cytokine pathways in rheumatoid arthritis. Semin Immunopathol 2017; 39:365-383. [DOI: 10.1007/s00281-017-0619-z] [Citation(s) in RCA: 193] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 01/31/2017] [Indexed: 12/13/2022]
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