Sofia Ramiro

EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs

Treatment of rheumatoid arthritis (RA) may differ among rheumatologists and currently, clear and consensual international recommendations on RA treatment are not available. In this paper recommendations for the treatment of RA with synthetic and biological disease-modifying antirheumatic drugs (DMARDs) and glucocorticoids (GCs) that also account for strategic algorithms and deal with economic aspects, are described. The recommendations are based on evidence from five systematic literature reviews (SLRs) performed for synthetic DMARDs, biological DMARDs, GCs, treatment strategies and economic issues. The SLR-derived evidence was discussed and summarised as an expert opinion in the course of a Delphi-like process. Levels of evidence, strength of recommendations and levels of agreement were derived. Fifteen recommendations were developed covering an area from general aspects such as remission/low disease activity as treatment aim via the preference for methotrexate monotherapy with or without GCs vis-à-vis combination of synthetic DMARDs to the use of biological agents mainly in patients for whom synthetic DMARDs and tumour necrosis factor inhibitors had failed. Cost effectiveness of the treatments was additionally examined. These recommendations are intended to inform rheumatologists, patients and other stakeholders about a European consensus on the management of RA with DMARDs and GCs as well as strategies to reach optimal outcomes of RA, based on evidence and expert opinion.

Safety of synthetic and biological DMARDs: a systematic literature review informing the 2013 update of the EULAR recommendations for management of rheumatoid arthritis

Objectives To update the evidence for the safety of synthetic disease-modifying antirheumatic drugs (sDMARDs), glucocorticoids (GC) and biological DMARDs (bDMARDs) in patients with rheumatoid arthritis (RA) to inform the European League Against Rheumatism (EULAR) recommendations for the management of RA. Methods Systematic literature review (SLR) of observational studies (including registries). Interventions were any bDMARD (anakinra, infliximab, etanercept, adalimumab, rituximab, abatacept, tocilizumab, golimumab or certolizumab pegol) or sDMARD (methotrexate, leflunomide, hydroxychloroquine, sulfasalazine, gold/auranofin, azathioprine, chlorambucil, chloroquine, cyclosporin, cyclophosphamide, mycophenolate, minocycline, penicillamine, tacrolimus or tofacitinib) and a comparator was required. Information on GCs was collected from the included studies. All safety outcomes were included. Results Forty-nine observational studies addressing diverse safety outcomes of therapy with bDMARDs met eligibility criteria. Substantial heterogeneity precluded meta-analysis of any of the outcomes. Patients on tumour necrosis factor inhibitors (TNFi) compared to patients on conventional sDMARDs had a higher risk of serious infections (adjusted HR (aHR) 1.1–1.8), a higher risk of tuberculosis, and an increased risk of infection by herpes zoster cannot be excluded. Patients on TNFi did not have an increased risk for malignancies in general, lymphoma or non-melanoma skin cancer, but the risk of melanoma may be slightly increased (aHR 1.5). From the studies identified on conventional sDMARDs, no new safety signals were found. Conclusions The findings from this SLR confirm the known safety pattern of sDMARDs and bDMARDs for the treatment of RA.

Efficacy of biological disease-modifying antirheumatic drugs: a systematic literature review informing the 2013 update of the EULAR recommendations for the management of rheumatoid arthritis

Objectives To update the evidence for the efficacy of biological disease-modifying antirheumatic drugs (bDMARD) in patients with rheumatoid arthritis (RA) to inform the European League Against Rheumatism(EULAR) Task Force treatment recommendations. Methods Medline, Embase and Cochrane databases were searched for articles published between January 2009 and February 2013 on infliximab, etanercept, adalimumab, certolizumab-pegol, golimumab, anakinra, abatacept, rituximab, tocilizumab and biosimilar DMARDs (bsDMARDs) in phase 3 development. Abstracts from 2011 to 2012 American College of Rheumatology (ACR) and 2011–2013 EULAR conferences were obtained. Results Fifty-one full papers, and 57 abstracts were identified. The randomised controlled trials (RCT) confirmed the efficacy of bDMARD+conventional synthetic DMARDs (csDMARDs) versus csDMARDs alone (level 1B evidence). There was some additional evidence for the use of bDMARD monotherapy, however bDMARD and MTX combination therapy for all bDMARD classes was more efficacious (1B). Clinical and radiographic responses were high with treat-to-target strategies. Earlier improvement in signs and symptoms were seen with more intensive initial treatment strategies, but outcomes were similar upon addition of bDMARDs in patients with insufficient response to MTX. In general, radiographic progression was lower with bDMARD use, mainly due to initial treatment effects. Although patients may achieve bDMARD- and drug-free remission, maintenance of clinical responses was higher with bDMARD continuation (1B), but bDMARD dose reduction could be applied (1B). There was still no RCT data for bDMARD switching. Conclusions The systematic literature review confirms efficacy of biological DMARDs in RA. It addresses different treatment strategies with the potential for reduction in therapy, particularly with early disease control, and highlights emerging therapies.

Inequities in access to biologic and synthetic DMARDs across 46 European countries

Objectives We investigated access to biologic and synthetic disease modifying drugs (bDMARDs and sDMARDs) in patients with rheumatoid arthritis (RA) across Europe. Methods A cross-sectional study at national level was performed in 49 European countries. A questionnaire was sent to one expert, addressing the number of approved and reimbursed bDMARDs and sDMARDs, prices and co-payments, as well as acceptability of bDMARDs (barriers). Data on socio-economic welfare (gross domestic product per capita (GDP), health expenditure, income) were retrieved from web-based sources. Data on health status of RA patients were retrieved from an observational study. Dimensions of access (availability, affordability and acceptability) were correlated with the countrys welfare and RA health status. Results In total, 46 countries (94%) participated. Six countries did not reimburse any of the five sDMARDs surveyed, and in ten countries no bDMARDs were reimbursed. While the price of annual treatment with an average sDMARD was never higher than GPD, the price of one year treatment with a bDMARD exceeded GPD in 26 countries. Perceived barriers for access to bDMARDs were mainly found among financial and administrative restrictions. All dimensions of access were positively correlated with the countrys economic welfare (coefficients 0.69 to 0.86 for overall access scores). Conclusions Patients with RA in lower income European countries have less access to bDMARDs and sDMARDs, with particularly striking unaffordability of bDMARDs in some of these countries. When accepting that sDMARDs and bDMARDs are equally needed across countries to treat RA, our data point to inequities in access to pharmacological treatment for RA in Europe.

2016 update of the ASAS-EULAR management recommendations for axial spondyloarthritis

To update and integrate the recommendations for ankylosing spondylitis and the recommendations for the use of tumour necrosis factor inhibitors (TNFi) in axial spondyloarthritis (axSpA) into one set applicable to the full spectrum of patients with axSpA. Following the latest version of the European League Against Rheumatism (EULAR) Standardised Operating Procedures, two systematic literature reviews first collected the evidence regarding all treatment options (pharmacological and non-pharmacological) that were published since 2009. After a discussion of the results in the steering group and presentation to the task force, overarching principles and recommendations were formulated, and consensus was obtained by informal voting. A total of 5 overarching principles and 13 recommendations were agreed on. The first three recommendations deal with personalised medicine including treatment target and monitoring. Recommendation 4 covers non-pharmacological management. Recommendation 5 describes the central role of non-steroidal anti-inflammatory drugs (NSAIDs) as first-choice drug treatment. Recommendations 6–8 define the rather modest role of analgesics, and disprove glucocorticoids and conventional synthetic disease-modifying antirheumatic drugs (DMARDs) for axSpA patents with predominant axial involvement. Recommendation 9 refers to biological DMARDs (bDMARDs) including TNFi and IL-17 inhibitors (IL-17i) for patients with high disease activity despite the use (or intolerance/contraindication) of at least two NSAIDs. In addition, they should either have an elevated C reactive protein and/or definite inflammation on MRI and/or radiographic evidence of sacroiliitis. Current practice is to start with a TNFi. Switching to another TNFi or an IL-17i is recommended in case TNFi fails (recommendation 10). Tapering, but not stopping a bDMARD, can be considered in patients in sustained remission (recommendation 11). The final two recommendations (12, 13) deal with surgery and spinal fractures. The 2016 Assessment of SpondyloArthritis international Society-EULAR recommendations provide up-to-date guidance on the management of patients with axSpA.

Efficacy of conventional synthetic disease-modifying antirheumatic drugs, glucocorticoids and tofacitinib: a systematic literature review informing the 2013 update of the EULAR recommendations for management of rheumatoid arthritis

Objectives To update a previous systematic review assessing the efficacy of conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) in rheumatoid arthritis (RA). Methods Two systematic reviews of the literature using PubMed, Embase and the Cochrane library were performed from 2009 until January 2013 to assess the efficacy of csDMARDs (as monotherapy or combination therapy) in adults with RA, and the efficacy of glucocorticoids in early RA. A third systematic review was performed until March 2013 to assess the efficacy of tofacitinib by meta-analysis. Results For glucocorticoids, of 222 hits, five publications relating to four new trials were analysed for efficacy, confirming that initial treatment of RA with low-dose prednisone plus methotrexate (MTX) results in better clinical and structural outcomes at 1 and 2 years than treatment with MTX alone. For csDMARDs, of 498 studies, only two new studies were randomised controlled trials comparing MTX monotherapy with MTX in combination with another csDMARD without differences in glucocorticoid usage. Using tight control principles, clinical outcomes were no better with immediate triple therapy than with ‘step-up’ therapy. For tofacitinib, the pooled analysis of 10 trials showed that tofacitinib was more efficacious on signs and symptoms, disability and appeared to be more efficacious on structural damage than control treatment with placebo (OR (95% CI)—American College of Rheumatology 20% (ACR20) response: 2.44 (1.97 to 3.02)) or treatment with MTX (ACR20 response: 2.38 (1.66 to 3.43)). Conclusions Addition of low-dose glucocorticoids to csDMARD therapy produces benefits in early RA. Under tight control conditions, combination therapy with csDMARDs is no better than MTX monotherapy. Tofacitinib is a new DMARD with proven efficacy.

Higher disease activity leads to more structural damage in the spine in ankylosing spondylitis: 12-year longitudinal data from the OASIS cohort

Objectives To analyse the long-term relationship between disease activity and radiographic damage in the spine in patients with ankylosing spondylitis (AS). Methods Patients from the Outcome in AS International Study (OASIS) were followed up for 12 years, with 2-yearly clinical and radiographic assessments. Two readers independently scored the X-rays according to the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS). Disease activity measures include the Bath AS Disease Activity Index (BASDAI), AS Disease Activity Index (ASDAS)-C-reactive protein (CRP), CRP, erythrocyte sedimentation rate (ESR), patient’s global assessment and spinal pain. The relationship between disease activity measures and radiographic damage was investigated using longitudinal, autoregressive models with 2-year time lags. Results 184 patients were included (70% males, 83% HLA-B27 positive, mean (SD) age 43 (12) years, 20 (12) years symptom duration). Disease activity measures were significantly longitudinally associated with radiographic progression. Neither medication nor the presence of extra-articular manifestations confounded this relationship. The models with ASDAS as disease activity measure fitted the data better than models with BASDAI, CRP or BASDAI+CRP. An increase of one ASDAS unit led to an increase of 0.72 mSASSS units/2 years. A ‘very high disease activity state’ (ie, ASDAS >3.5) compared with ‘inactive disease’ (ie, ASDAS <1.3) resulted in an additional 2-year progression of 2.31 mSASSS units. The effect of ASDAS on mSASSS was higher in males versus females (0.98 vs −0.06 mSASSS units per ASDAS unit) and in patients with <18 years vs ≥18 years symptom duration (0.84 vs 0.16 mSASSS units per ASDAS unit). Conclusions This is the first study showing that disease activity contributes longitudinally to radiographic progression in the spine in AS. This effect is more pronounced in men and in the earlier phases of the disease.

Development of new syndesmophytes and bridges in ankylosing spondylitis and their predictors: a longitudinal study

Background Structural damage of the spine in ankylosing spondylitis (AS) is associated with worse physical function and impaired spinal mobility. Knowledge about predictors of new syndesmophyte formation is limited. Objectives To assess the development of new syndesmophytes at the level of individual vertebral bodies and to assess predictors for this development. Methods Clinical and radiological data from 132 patients from the Outcome in Ankylosing Spondylitis International Study for whom complete sets of radiographs were available at baseline and at 2- and 4-year follow-up were used. Univariable and multivariable logistic regression analyses were performed to identify predictors associated with development of new syndesmophytes within 4 years. Results At baseline, 81 (61%) patients had syndesmophytes. New syndesmophytes developed in 44 (33%) patients within 2 years and in 63 (48%) patients within 4 years. The RR of developing new syndesmophytes was 5.0 (95% CI 2.5 to 10.2) at 4 years in patients with existing syndesmophytes as compared with patients without. In the univariable analysis, older age, worse functional status, male gender, erythrocyte sedimentation rate and existing syndesmophytes were associated with development of new syndesmophytes at 4 years. In the multivariable logistic regression analysis, only the presence of existing syndesmophytes was a significant predictor (OR 18.72, 95% CI 6.44 to 54.42). When existing syndesmophytes were taken out from the model, age (OR 1.07, 95% CI 1.03 to 1.11) and male gender (OR 3.98, 95% CI 1.47 to 10.77) were statistically significant contributors. Conclusion In AS, patients with existing syndesmophytes are prone to develop new syndesmophytes over time.

Evolution of radiographic damage in ankylosing spondylitis: a 12 year prospective follow-up of the OASIS study

Objectives To describe the evolution of radiographic abnormalities of the spine in patients with ankylosing spondylitis (AS). Methods Patients with AS were followed prospectively with 2 yearly radiographs for 12 years. The modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) was scored by two readers (R1 and R2). New syndesmophytes at uninvolved vertebral corners were computed. Radiographic progression was investigated using generalised estimating equations. Results 809 radiographs (presenting 520 at 2 yearly intervals) from 186 patients (70% men, mean age 43 (SD 12) years, mean 20 (SD 12) years since symptom onset and 83% HLA-B27 positive) were included. Mean mSASSS at baseline was 11.6 (16.2). While the course of progression in individual patients was highly variable, and still occurred in patients with decades of symptom duration, mean 2 year progression was 2.0 (3.5) mSASSS units. Over the entire follow-up, at least one new syndesmophyte was found in 55% (R1) and 63% (R2) of patients (38% (R1) and 39% (R2) of all intervals). In 24% of patients (39% of intervals), there was no progression. A progression ≥5 mSASSS units occurred in 22% of patients (or in 12% of intervals). At the group level, a linear time course model fitted the data best, with a constant rate over the entire 12 year interval of 0.98 mSASSS units/year. Radiographic progression occurred significantly faster in men, in HLA-B27 positive patients and in patients with a baseline mSASSS≥10. Conclusions Long term radiographic progression in AS is highly variable in the individual patient, more severe in HLA-B27 positive men and still occurs after decades of disease. At the group level, however, progression in AS follows an approximately linear course.

Multinational evidence-based recommendations for pain management by pharmacotherapy in inflammatory arthritis: integrating systematic literature research and expert opinion of a broad panel of rheumatologists in the 3e Initiative

Objective. To develop evidence-based recommendations for pain management by pharmacotherapy in patients with inflammatory arthritis (IA). Methods. A total of 453 rheumatologists from 17 countries participated in the 2010 3e (Evidence, Expertise, Exchange) Initiative. Using a formal voting process, 89 rheumatologists representing all 17 countries selected 10 clinical questions regarding the use of pain medications in IA. Bibliographic fellows undertook a systematic literature review for each question, using MEDLINE, EMBASE, Cochrane CENTRAL and 2008–09 European League Against Rheumatism (EULAR)/ACR abstracts. Relevant studies were retrieved for data extraction and quality assessment. Rheumatologists from each country used this evidence to develop a set of national recommendations. Multinational recommendations were then formulated and assessed for agreement and the potential impact on clinical practice. Results. A total of 49 242 references were identified, from which 167 studies were included in the systematic reviews. One clinical question regarding different comorbidities was divided into two separate reviews, resulting in 11 recommendations in total. Oxford levels of evidence were applied to each recommendation. The recommendations related to the efficacy and safety of various analgesic medications, pain measurement scales and pain management in the pre-conception period, pregnancy and lactation. Finally, an algorithm for the pharmacological management of pain in IA was developed. Twenty per cent of rheumatologists reported that the algorithm would change their practice, and 75% felt the algorithm was in accordance with their current practice. Conclusions. Eleven evidence-based recommendations on the management of pain by pharmacotherapy in IA were developed. They are supported by a large panel of rheumatologists from 17 countries, thus enhancing their utility in clinical practice.