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Gourzoulidis G, Solakidi A, Psarra M, Nikitopoulou E, Tzanetakos C. Cost Effectiveness of Tofacitinib for the Treatment of Active Ankylosing Spondylitis in Greece. Clin Drug Investig 2024; 44:59-69. [PMID: 38104048 DOI: 10.1007/s40261-023-01333-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND AND OBJECTIVE Ankylosing spondylitis is a chronic, progressive, inflammatory, multidimensional, musculoskeletal disease primarily involving the axial skeleton. In addition, ankylosing spondylitis is associated with increased morbidity and mortality, significantly affecting productivity and overall quality of life. The aim of the present study was to evaluate the cost effectiveness of tofacitinib compared to currently marketed biologic treatment in patients with active ankylosing spondylitis who have responded inadequately to conventional therapy (biologic-naïve population) or previous biologic therapy (biologic-experienced population) in Greece. METHODS A published model comprising a decision tree and a three-state Markov model was adapted from a public payer perspective over a lifetime horizon. Adalimumab and secukinumab, having the highest market shares among biologics for the treatment of ankylosing spondylitis in Greece (standard practice), were selected as comparators in the analysis. Clinical parameters captured treatment response defined per Assessment of Spondyloarthritis International Society 20 response, short-term and long-term changes in Bath Ankylosing Spondylitis Disease Activity Index and Bath Ankylosing Spondylitis Functional Index scores, long-term biologic treatment discontinuation, and adverse events. Efficacy, safety data, and utility values were elicited from the published literature. Direct costs pertaining to drug acquisition, monitoring, adverse events, and disease management costs were considered in the analysis (€2022). Model outcomes were patients' quality-adjusted life-years, total costs, and incremental cost-effectiveness ratios. All future outcomes were discounted at 3.5% per annum. A probabilistic sensitivity analysis was conducted to account for model uncertainty. RESULTS In a biologic-naïve population, compared with adalimumab, tofacitinib produced an estimated 0.06 additional quality-adjusted life-years [QALYs] (10.67 vs 10.73), at additional costs of €2403 (€147,096 vs €149,500) resulting in an incremental cost-effectiveness ratio of €41,378 per QALY gained. In a biologic-experienced population, the total cost per patient for tofacitinib and secukinumab was estimated to be €151,371 and €145,757, respectively. In terms of health outcomes, tofacitinib was associated with a 0.13 increment in QALYs compared with secukinumab resulting in an incremental cost-effectiveness ratio of €42,784 per QALY gained. The probabilistic sensitivity analysis confirmed the deterministic results for both populations. CONCLUSIONS Tofacitinib was estimated to be a cost-effective option for the treatment of active ankylosing spondylitis in Greece for both biologic-naive and biologic-experienced patients.
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Affiliation(s)
| | | | - Marina Psarra
- Health Through Evidence, Agiou Panteleimonos 25, 17456, Athens, Greece
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Mørup MF, Taieb V, Willems D, Rose M, Lyris N, Lamotte M, Gerlier L, Thom H. The cost-effectiveness of a bimekizumab versus IL-17A inhibitors treatment-pathway in patients with active axial spondyloarthritis in Scotland. J Med Econ 2024; 27:682-696. [PMID: 38650583 DOI: 10.1080/13696998.2024.2342209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To estimate the cost-effectiveness of a treatment-pathway initiated with bimekizumab, a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F and IL-17A, in patients with axial spondyloarthritis (axSpA) compared with IL-17Ai's, ixekizumab, and secukinumab, from the NHS Scotland perspective. METHODS The axSpA treatment-pathway was modeled using a decision tree followed by a lifetime Markov model. The pathway included first- and second-line biologic disease-modifying antirheumatic drugs (bDMARD), followed by best supportive care (bDMARD, nonbiologic). Bimekizumab followed by any bDMARD ("BKZ") was compared with IL-17Ai's: secukinumab 150 mg followed by a blend ("SEC") of dose up-titration to secukinumab 300 mg and any bDMARD, or ixekizumab followed by any bDMARD ("IXE"). Transition to the next therapy was triggered by Bath Ankylosing Spondylitis Disease Activity Index-50% (BASDAI50) non-response or any-cause discontinuation. A published network meta-analysis provided efficacy data. EuroQoL-5-dimensions utilities were derived by mapping from Ankylosing Spondylitis Disease Activity Score. Costs included disease management (linked to functional limitations), biologics acquisition (list prices), administration and monitoring (NHS 2021/22). Discounting was 3.5%/year. Probabilistic results from patients with non-radiographic axSpA and ankylosing spondylitis were averaged to reflect the axSpA disease spectrum. Scenario and sensitivity analyses were performed. RESULTS The incremental cost-effectiveness ratio (ICER) of BKZ was £24,801/quality-adjusted life-year (QALY) vs. SEC (95% credible interval £24,163-£25,895). BKZ had similar costs (Δ -£385 [-£15,239-£14,468]) and QALYs (Δ 0.039 [-0.748-0.825]) to IXE, with £1,523 (£862-£2,222) net monetary benefit. Conclusions remained unchanged in most scenarios. Results' drivers included BASDAI50 response rate and disease management cost. LIMITATIONS Results were based on list prices. Data concerning up-titration to secukinumab 300 mg was scarce. CONCLUSIONS The bimekizumab treatment-pathway represents a cost-effective option across the axSpA disease spectrum in Scotland. Bimekizumab is cost-effective compared to a secukinumab-pathway that includes dose up-titration, and has similar costs and QALYs to an ixekizumab-pathway.
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Affiliation(s)
| | | | | | | | | | | | | | - Howard Thom
- University of Bristol, Bristol, UK
- Clifton Insight, Bristol, UK
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García-Vicuña R, Juanola X, Navarro-Compán V, Moreno-Ramos MJ, Castillo-Gallego C, Moreno M, Galíndez E, Montoro M, Gómez I, Rebollo-Laserna FJ, Loza E. Management of Specific Clinical Profiles in Axial Spondyloarthritis: An Expert's Document Based on a Systematic Literature Review and Extended Delphi Process. Rheumatol Ther 2023; 10:1215-1240. [PMID: 37450194 PMCID: PMC10468481 DOI: 10.1007/s40744-023-00575-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/14/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION The management of specific clinical scenarios is not adequately addressed in national and international guidelines for axial spondyloarthritis (axSpA). Expert opinions could serve as a valuable complement to these documents. METHODS Seven expert rheumatologists identified controversial areas or gaps of current recommendations for the management of patients with axSpA. A systematic literature review (SLR) was performed to analyze the efficacy and safety of non-steroidal anti-inflammatory drugs (NSAIDs), corticosteroids, conventional synthetic, biologic and targeted synthetic disease-modifying antirheumatic drugs (csDMARDs, b/tsDMARDs) in axSpA regarding controversial areas or gaps. In a nominal group meeting, the results of the SLR were discussed and a set of statements were proposed. A Delphi process inviting 150 rheumatologists was followed to define the final statements. Agreement was defined as if at least 70% of the participants voted ≥ 7 (from 1, totally disagree, to 10, totally agree). RESULTS Three overarching principles and 17 recommendations were generated. All reached agreement. According to them, axSpA care should be holistic and individualized, taking into account objective findings, comorbidities, and patients' opinions and preferences. Integrating imaging and clinical assessment with biomarker analysis could also help in decision-making. Connected to treatments, in refractory enthesitis, b/tsDMARDs are recommended. If active peripheral arthritis, csDMARD might be considered before b/tsDMARDs. The presence of significant structural damage, long disease duration, or HLA-B27-negative status do not contraindicate for the use of b/tsDMARDs. CONCLUSIONS These recommendations are intended to complement guidelines by helping health professionals address and manage specific groups of patients, particular clinical scenarios, and gaps in axSpA.
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Affiliation(s)
- Rosario García-Vicuña
- Servicio de Reumatología, Hospital Universitario La Princesa, IIS-Princesa, Madrid, Spain
| | - Xavier Juanola
- Servicio de Reumatología, Hospital Universitario de Bellvitge, Universidad de Barcelona, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | | | - Manuel José Moreno-Ramos
- Servicio de Reumatología, Hospital Clínico Universitario Virgen de La Arrixaca, El Palmar, Murcia, Spain
| | | | - Mireia Moreno
- Servicio de Reumatología, Universitari Parc Taulí Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain
| | - Eva Galíndez
- Servicio de Reumatología, Hospital Universitario de Basurto, Bilbao, Spain
| | - María Montoro
- Pfizer Medical Department, Alcobendas, Madrid, Spain
| | - Ismael Gómez
- Pfizer Medical Department, Alcobendas, Madrid, Spain
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Webers C, Grimm S, van Tubergen A, van Gaalen F, van der Heijde D, Joore M, Boonen A. The value of correctly diagnosing axial spondyloarthritis for patients and society. Semin Arthritis Rheum 2023; 62:152242. [PMID: 37451047 DOI: 10.1016/j.semarthrit.2023.152242] [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: 02/28/2023] [Revised: 05/30/2023] [Accepted: 06/25/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVE To demonstrate the value of diagnosing axSpA, by comparing health and costs associated with available diagnostic algorithms and perfect diagnosis. METHODS Using data from SPACE and other cohorts, a model was developed to estimate health (quality-adjusted life-years, QALYs) and costs (healthcare consumption and work productivity losses) of different diagnostic algorithms for axSpA amongst patients with low back pain referred to a rheumatologist, over a 60-year horizon. The model combined a decision-tree (diagnosis) with a state-transition model (treatment). The three algorithms (Berlin [BER, highest specificity], Modification 1 [M1; less strict inflammatory back pain (IBP) criterion] and Modification 2 [M2; IBP not mandatory as entry criterion, highest sensitivity]) were compared. Changes in sensitivity/specificity were explored and the value of perfect diagnosis was investigated. RESULTS For each correctly diagnosed axSpA patient, up to 4.7 QALYs and €60,000 could be gained/saved, considering a societal perspective. Algorithm M2 resulted in more health and lower costs per patient (24.23 QALYs; €157,469), compared to BER (23.96 QALYs; €159,423) and M1 (24.15 QALYs; €158,417). Hypothetical improvements in M2 sensitivity resulted in slightly more value compared to improvements in specificity. Perfect diagnosis can cost €7,500 per patient and still provide enough value. CONCLUSION Correct diagnosis of axSpA results in substantial health and cost benefits for patients and society. Not requiring IBP as mandatory for diagnosis of axSpA (algorithm M2) provides more value and would be preferable. A considerably more expensive diagnostic algorithm with better accuracy than M2 would still be considered good value for money.
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Affiliation(s)
- Casper Webers
- Department of Internal Medicine, Department of Rheumatology, Maastricht University Medical Centre, Maastricht, the Netherlands; Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.
| | - Sabine Grimm
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Astrid van Tubergen
- Department of Internal Medicine, Department of Rheumatology, Maastricht University Medical Centre, Maastricht, the Netherlands; Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands
| | - Floris van Gaalen
- Department of Rheumatology, Leiden University Medical Centre, Leiden, the Netherlands
| | | | - Manuela Joore
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Annelies Boonen
- Department of Internal Medicine, Department of Rheumatology, Maastricht University Medical Centre, Maastricht, the Netherlands; Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands
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Hokkanen AM, Aaltonen K, Relas H, Rutanen J, Kononoff A, Taimen K, Kauppi M, Puolakka K, Trokovic N, Nordström D. Impact of TNF inhibitor medication on working ability in axial spondyloarthritis: an observational national registry-based cohort study. Rheumatol Adv Pract 2023; 7:rkad050. [PMID: 37332300 PMCID: PMC10272299 DOI: 10.1093/rap/rkad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 05/03/2023] [Indexed: 06/20/2023] Open
Abstract
Objective The aim was to investigate the effect of TNF inhibitor (TNFi) initiation on working ability and health-care resource utilization among axial SpA patients in a real-life setting. Methods Patients with a clinical diagnosis of non-radiographic (nr-axSpA) or radiographic axial SpA initiating their first TNFi were identified from the National Register for Antirheumatic and Biologic Treatment in Finland. Sickness absences, including sick leave and disability pension, in- and outpatient days and rehabilitation rates, 1 year before and after initiating the medication were retrieved from national registries. Factors affecting result variables were studied using multivariate regression analysis. Results Overall, 787 patients were identified. Rates of work disability days per year were 55.6 the year before treatment onset and 55.2 the year after, with significant differences between patient subgroups. The rate of sick leave decreased after starting TNFi treatment. However, the rate of disability pension continued to rise. Patients with a diagnosis of nr-axSpA experienced a decrease in overall work disability and, especially, fewer sick leaves. No sex differences were detected. Conclusion TNFi interrupts the increase in work disabled days evident during the year before its initiation. However, the overall work disability remains high. Treating patients earlier in the nr-axSpA phase, regardless of sex, appears important in maintaining the ability to work.
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Affiliation(s)
- Anna-Mari Hokkanen
- Correspondence to: Anna-Mari Hokkanen, ROB-FIN Register, Division of Rheumatology, Helsinki University Hospital, Keskussairaalankatu 7, 15850 Lahti, Finland. E-mail:
| | - Kalle Aaltonen
- Pharmaceuticals Pricing Board, Ministry of Social Affairs and Health, Helsinki, Finland
| | - Heikki Relas
- Division of Rheumatology, Helsinki University Hospital, Helsinki University, Helsinki, Finland
| | - Jarno Rutanen
- Unit of Health Sciences, Faculty of Social Sciences, Tampere University, Tampere, Finland
- Centre for Rheumatic Diseases, Tampere University Hospital, Tampere, Finland
| | | | - Kirsi Taimen
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Markku Kauppi
- Division of Rheumatology, Päijät-Häme Central Hospital, Lahti, Finland
- Division of Rheumatology, Helsinki University, Helsinki, Finland
| | - Kari Puolakka
- Helsinki Rheumatic Diseases and Inflammation Research Group, University of Helsinki, Helsinki, Finland
| | - Nina Trokovic
- ROB-FIN Register, Division of Rheumatology, Helsinki University Hospital, Helsinki, Finland
| | - Dan Nordström
- ROB-FIN Register, Division of Rheumatology, Helsinki University Hospital, Helsinki, Finland
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Bang YS, Hwang HW, Bae H, Choi YS, Lim Y, Yi J, Kim H, Su MY, Kim YU. The value of the sacroiliac joint area as a new morphological parameter of ankylosing spondylitis. Medicine (Baltimore) 2022; 101:e31723. [PMID: 36397357 PMCID: PMC9666185 DOI: 10.1097/md.0000000000031723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A narrowed sacroiliac joint (SIJ) space has been considered to be a major morphologic parameter of ankylosing spondylitis (AS). Previous studies revealed that the sacroiliac joint thickness (SIJT) correlated with AS in patients. However, irregular narrowing is different from thickness. Thus, we devised a method using the sacroiliac joint cross-sectional area (SIJA) as a new morphological parameter for use in evaluating AS. We hypothesized that the SIJA is a key morphologic parameter in diagnosing AS. SIJ samples were collected from 107 patients with AS, and from 85 control subjects who underwent SIJ-view X-rays that revealed no evidence of AS. We measured the SIJT and SIJA at the SIJ margin on X-rays using our picture archiving and communications system. The SIJT was measured at the narrowest point between the sacrum and the ilium. The SIJA was measured as the entire cross-sectional joint space area of the SIJ in the X-ray images. The average SIJT was 3.09 ± 0.61 mm in the control group, and 1.59 ± 0.52 mm in the AS group. The average SIJA was 166.74 ± 39.98 mm2 in the control group, and 68.65 ± 24.11 mm2 in the AS group. AS patients had significantly lower SIJT (P < .001) and SIJA (P < .001) than the control subjects. Receiver operating characteristics curve analysis showed that the best cutoff point for the SIJT was 2.33 mm, with 92.5% sensitivity, 94.1% specificity, and an area under the curve of 0.97 (95% confidence interval: 0.95-0.99). The optimal cutoff point for the SIJA was 106.19 mm2, with 93.5% sensitivity, 95.3% specificity, and an area under the curve of 0.98 (95% confidence interval: 0.97-1.00). Although the SIJT and SIJA were both significantly associated with AS, the SIJA parameter was a more sensitive measurement. We concluded that the SIJA is an easy-to-use, fast, cheap, and useful new morphological parameter for predicting AS.
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Affiliation(s)
- Yun-Sic Bang
- Department of Anesthesiology and Pain Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - He Won Hwang
- Department of Anesthesiology and Pain Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Hanwool Bae
- Department of Anesthesiology and Pain Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Young-Soon Choi
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International ST. Mary’s Hospital, Incheon, Republic of Korea
| | - Youngsu Lim
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International ST. Mary’s Hospital, Incheon, Republic of Korea
| | - Jungmin Yi
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International ST. Mary’s Hospital, Incheon, Republic of Korea
| | - Hyunhae Kim
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International ST. Mary’s Hospital, Incheon, Republic of Korea
| | - Min-Ying Su
- Department of Radiological Sciences, University of California, Irvine, CA
| | - Young Uk Kim
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International ST. Mary’s Hospital, Incheon, Republic of Korea
- * Correspondence: Young Uk Kim, Department of Anesthesiology and Pain Medicine, Catholic Kwandong University, College of Medicine, International ST. Mary’s Hospital, Simgokro 100Gil 25 Seo-gu, Incheon City 22711, Republic of Korea (e-mail: )
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Neilson AR, Jones GT, Macfarlane GJ, Pathan EM, McNamee P. Generating EQ-5D-5L health utility scores from BASDAI and BASFI: a mapping study in patients with axial spondyloarthritis using longitudinal UK registry data. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2022; 23:1357-1369. [PMID: 35113270 PMCID: PMC9550731 DOI: 10.1007/s10198-022-01429-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 01/06/2022] [Indexed: 05/22/2023]
Abstract
BACKGROUND Preference-based health-state utility values (HSUVs), such as the EuroQol five-dimensional questionnaire (EQ-5D-5L), are needed to calculate quality-adjusted life-years (QALYs) for cost-effectiveness analyses. However, these are rarely used in clinical trials of interventions in axial spondyloarthritis (axSpA). In these cases, mapping can be used to predict HSUVs. OBJECTIVE To develop mapping algorithms to estimate EQ-5D-5L HSUVs from the Bath Ankylosing Disease Activity Index (BASDAI) and the Bath Ankylosing Spondylitis Functional Index (BASFI). METHODS Data from the British Society for Rheumatology Biologics Register in Ankylosing Spondylitis (BSRBR-AS) provided 5122 observations with complete BASDAI, BASFI, and EQ-5D-5L responses covering the full range of disease severity. We compared direct mapping using adjusted limited dependent variable mixture models (ALDVMMs) and optional inclusion of the gap between full health and the next feasible value with indirect response mapping using ordered probit (OPROBIT) and generalised ordered probit (GOPROBIT) models. Explanatory variables included BASDAI, BASFI, and age. Metrics to assess model goodness-of-fit and performance/accuracy included Akaike and Bayesian information criteria (AIC/BIC), mean absolute error (MAE) and root mean square error (RMSE), plotting predictive vs. observed estimates across the range of BASDAI/BASFI and comparing simulated data with the original data set for the preferred/best model. RESULTS Overall, the ALDVMM models that did not formally include the gap between full health and the next feasible value outperformed those that did. The four-component mixture models (with squared terms included) performed better than the three-component models. Response mapping using GOPROBIT (no squared terms included) or OPROBIT (with squared terms included) offered the next best performing models after the three-component ALDVMM (with squared terms). Simulated data of the preferred model (ALDVMM with four-components) did not significantly underestimate uncertainty across most of the range of EQ-5D-5L values, however the proportion of data at full health was underrepresented, likely due in part to model fitting on a small number of observations at this point in the actual data (4%). CONCLUSIONS The mapping algorithms developed in this study enabled the generation of EQ-5D-5L utilities from BASDAI/BASFI. The indirect mapping equations reported for the EQ-5D-5L facilitate the calculation of the EQ-5D-5L utility scores using other UK and country-specific value sets.
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Affiliation(s)
- Aileen R Neilson
- Edinburgh Clinical Trials Unit (ECTU), Usher Institute, University of Edinburgh, Edinburgh, UK.
| | - Gareth T Jones
- Epidemiology Group, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Gary J Macfarlane
- Epidemiology Group, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Ejaz Mi Pathan
- Rheumatology Department, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Paul McNamee
- Health Economics Research Unit, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
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de Toledo RA, Grizzo FMF, Fernandes V, Calheiros R, Russo RT, Rosal G, Marchese LRD, Tunala R, Watanabe R, Birck MG, Julian GS, Forestiero FJ. Maintained activity in ankylosing spondylitis patients treated with TNFi and/or NSAID for at least 12 weeks: a cross-sectional study in Brazil. Adv Rheumatol 2022; 62:38. [PMID: 36307836 PMCID: PMC9614733 DOI: 10.1186/s42358-022-00270-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 10/06/2022] [Accepted: 10/12/2022] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND The aim of this study was to evaluate disease activity among patients with axial spondyloarthritis (AS) treated with tumor necrosis factor inhibitors (TNFi) and/or nonsteroidal anti-inflammatory drugs (NSAIDs) for at least 12 weeks in private outpatient settings in Brazil. METHODS This was a cross-sectional, real-world study conducted in 17 Brazilian private health care institutes. Patients were selected if diagnosed with AS or axial radiographic spondyloarthritis (AxSpA) and treated with NSAIDs or TNFi for at least 12 weeks within the last 26 weeks prior to enrollment. The data were collected from interviewed-based and self-administered questionnaires from patients and physicians. Disease activity was defined as active (≥ 4), low /suboptimal (≥ 2 and < 4) and inactive (< 4) by Bath AS Disease Activity Index (BASDAI) and/or very high (≥ 3.5), high (≥ 2.1 to < 3.5), low (≥ 1.3 to < 2.1), and inactive (< 1.3) by AS Disease Activity Score (ASDAS-CRP). Both patients and physicians' perceptions of disease control were assessed using a numeric rating scale (NRS; 0-inactive to 10-very active disease). RESULTS The cohort included 378 patients with a mean age of 46 years, and the median time since diagnosis until enrollment was 5.4 years (interquartile range 2.7-10.5). Most patients were treated with TNFi alone (74%), followed by TNFi in combination with NSAID (15%), and NSAID alone (11%). About half AS patients showed active disease and 24% of patients showed low activity/suboptimal disease control despite having been treated for at least 12 weeks. Although TNFi showed better disease control than NSAID, inactive disease was experienced by few patients. The NRS (mean [standard deviation]) score for disease perception was 4.24 (3.3) and 2.85 (2.6) for patients and physicians, respectively. CONCLUSION This real-world study showed that most AS patients on TNFi and/or NSAID had not achieved an adequate disease control, as almost 75% of them exhibited active disease or low activity/suboptimal disease control. There remains a need for improved disease management among patients with AS.
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Affiliation(s)
- Ricardo Acayaba de Toledo
- grid.477354.60000 0004 0481 5979Fundação Faculdade Regional de Medicina de São José do Rio Preto, São José do Rio Preto, SP Brazil
| | | | | | - Renato Calheiros
- grid.418424.f0000 0004 0439 2056Novartis Pharmaceuticals Corporation, East Hanover, NJ USA
| | - Ricardo T. Russo
- Novartis Biociências S.A, 90 São Paulo, 04636-000 São Paulo, SP Brazil
| | - Gustavo Rosal
- Novartis Biociências S.A, 90 São Paulo, 04636-000 São Paulo, SP Brazil
| | | | - Roberto Tunala
- Novartis Biociências S.A, 90 São Paulo, 04636-000 São Paulo, SP Brazil
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Li M, Zhou X. Long noncoding RNA intersectin 1-2 gradually declines during adalimumab treatment, and its reduction correlates with treatment efficacy in patients with ankylosing spondylitis. Inflammopharmacology 2021; 29:1371-1378. [PMID: 34406596 PMCID: PMC8514367 DOI: 10.1007/s10787-021-00854-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/20/2021] [Indexed: 01/17/2023]
Abstract
Previous studies show that long noncoding RNA intersectin 1-2 (lnc-ITSN1-2) promotes the inflammation process and serves as a potential biomarker in autoimmune diseases, except for ankylosing spondylitis (AS). Therefore, this study aimed to explore the correlation of baseline lnc-ITSN1-2 expression with disease risk and activity of AS, and to investigate its longitudinal change with treatment response to a tumour necrosis factor alpha (TNFα) inhibitor in patients with AS. In total, 63 patients with AS receiving 12-week adalimumab treatment were included and their baseline clinical features were collected. Lnc-ITSN1-2 expression in peripheral blood mononuclear cells (PBMC) of patients with AS was detected by reverse transcription quantitative polymerase chain reaction. Meanwhile, Assessment in Spondyloarthritis International Society (ASAS) 40 response was evaluated at week 2 (W2), W4, W8, and W12. According to the ASAS40 response status at W12, patients with AS were classified into responders and non-responders. PBMC lnc-ITSN1-2 expression was also determined in healthy controls (N = 60). Lnc-ITSN1-2 expression was elevated in patients with AS compared to controls (P < 0.001). Baseline lnc-ITSN1-2 expression was positively associated with C-reaction protein (CRP) (P = 0.021), interleukin (IL)-1β (P = 0.020), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score (P = 0.040), and Ankylosing Spondylitis Disease Activity score with C-reactive protein (ASDASCRP) (P = 0.045) in patients with AS. Furthermore, lnc-ITSN1-2 expression declined during the treatment with adalimumab (P < 0.001). Notably, this reduction was more obvious in responders than non-responders. In conclusion, declined lnc-ITSN1-2 expression during the TNFα inhibitor treatment correlates with good treatment efficacy in patients with AS, suggesting its clinical value for AS management.
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Affiliation(s)
- Mingwu Li
- Edong Healthcare Group, Department of Orthopedics, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, 141 Tianjin Road, Huangshi Port District, Huangshi, 435000, China
| | - Xianjie Zhou
- Edong Healthcare Group, Department of Orthopedics, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, 141 Tianjin Road, Huangshi Port District, Huangshi, 435000, China.
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10
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Chuang HC, Chen MH, Chen YM, Ciou YR, Hsueh CH, Tsai CY, Tan TH. ECP Overexpression in T Cells and Exosomes Induces IFN-γ Production and Tissue Inflammation. Arthritis Rheumatol 2021; 74:92-104. [PMID: 34224653 PMCID: PMC9300123 DOI: 10.1002/art.41920] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 06/10/2021] [Accepted: 07/01/2021] [Indexed: 11/07/2022]
Abstract
Objective T cells play a critical role in the pathogenesis of systemic lupus erythematosus (SLE). Serum‐derived exosomes are increased in SLE patients and are correlated with disease severity. This study was undertaken to investigate whether T cell–derived exosomal proteins play a role in SLE pathogenesis. Methods We characterized proteins in T cell–derived exosomes from SLE patients and healthy controls by MACSPlex exosome analysis and proteomics. To study the potential pathogenic functions of the exosomal protein identified, we generated and characterized T cell–specific transgenic mice that overexpressed that protein in T cells. Results We identified eosinophil cationic protein (ECP, also called human RNase III) as overexpressed in SLE T cell–derived exosomes. T cell–specific ECP–transgenic mice (n = 5 per group) displayed early induction of serum interferon‐γ (IFNγ) levels (P = 0.062) and inflammation of multiple tissue types. Older T cell–specific ECP–transgenic mice (n = 3 per group) also displayed an increase in follicular helper T cell and plasma B cell numbers, and in autoantibody levels (P < 0.01). Single‐cell RNA sequencing showed the induction of IFNγ messenger RNA (P = 2.2 × 10‐13) and inflammatory pathways in ECP‐transgenic mouse T cells. Notably, adoptively transferred ECP‐containing exosomes stimulated serum autoantibody levels (P < 0.01) and tissue IFNγ levels in the recipient mice (n = 3 per group). The transferred exosomes infiltrated into multiple tissues of the recipient mice, resulting in hepatitis, nephritis, and arthritis. Conclusion Our findings indicate that ECP overexpression in T cells or T cell–derived exosomes may be a biomarker and pathogenic factor for nephritis, hepatitis, and arthritis associated with SLE.
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Affiliation(s)
- Huai-Chia Chuang
- Immunology Research Center, National Health Research Institutes, Zhunan, Taiwan
| | - Ming-Han Chen
- Division of Allergy, Immunology, and Rheumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Ming Chen
- Division of Allergy, Immunology, and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Ru Ciou
- Immunology Research Center, National Health Research Institutes, Zhunan, Taiwan
| | - Chia-Hsin Hsueh
- Immunology Research Center, National Health Research Institutes, Zhunan, Taiwan
| | - Ching-Yi Tsai
- Immunology Research Center, National Health Research Institutes, Zhunan, Taiwan
| | - Tse-Hua Tan
- Immunology Research Center, National Health Research Institutes, Zhunan, Taiwan.,Department of Pathology & Immunology, Baylor College of Medicine, Houston, Texas, USA
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11
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Kim HA, Lee SK, Oh S, Park EH, Park YB, Shin K. Comparison of Retention Rates Between Tumor Necrosis Factor-α Inhibitors in Patients With Ankylosing Spondylitis: Data From the Korean College of Rheumatology Biologics Registry. Front Med (Lausanne) 2021; 8:689609. [PMID: 34211991 PMCID: PMC8239349 DOI: 10.3389/fmed.2021.689609] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/24/2021] [Indexed: 12/30/2022] Open
Abstract
This study aimed to investigate drug retention rates for various TNF inhibitors (TNFis) commonly prescribed to Korean patients with ankylosing spondylitis (AS) in the Korean College of Rheumatology Biologics registry (KOBIO; December 2012–June 2016). Discontinuation was defined as switching or stopping the biologic agent. Kaplan–Meier curves and Cox's proportional hazard models were used for further analysis. The reasons for discontinuation of TNFis were also assessed. Univariate and multivariate analyses were used to identify possible predictors of discontinuation. Data from 1,005 patients with AS were analyzed with a median follow-up period of 14 months. Seventy-six percent of patients were first-line biologic users. Discontinuation of TNFis occurred in 24.2% (switching in 9.6%) of patients during follow-up. An estimate of the drug failure showed that the adjusted hazard ratio (HR) for golimumab compared to etanercept was 0.441 (95% confidence interval: 0.277–0.703, p < 0.001). Reasons for discontinuation included lack of efficacy (32.6%), adverse events (23.6%), clinical improvement (11.2%), and others (32.6%). Predictors of discontinuation using a multivariate analysis were a shorter disease duration (HR: 0.973, p = 0.044) and being negative for HLA-B27 (HR: 1.623, p = 0.0093). In conclusion, few Korean patients with AS switched to other TNFis during their treatment. The drug retention rate for golimumab was higher than for other agents.
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Affiliation(s)
- Hyoun-Ah Kim
- Department of Rheumatology, Ajou University Hospital, Suwon, South Korea
| | - Sun-Kyung Lee
- Division of Rheumatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Sohee Oh
- Division of Rheumatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Eun Hye Park
- Division of Rheumatology, Chung-Ang University Hospital, Seoul, South Korea
| | - Yong-Beom Park
- Division of Rheumatology, Yonsei University College of Medicine, Severance Hospital, Seoul, South Korea
| | - Kichul Shin
- Division of Rheumatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
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12
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Nikolaidis GF, Woods B, Palmer S, Soares MO. Classifying information-sharing methods. BMC Med Res Methodol 2021; 21:107. [PMID: 34022810 PMCID: PMC8140466 DOI: 10.1186/s12874-021-01292-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 04/22/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Sparse relative effectiveness evidence is a frequent problem in Health Technology Assessment (HTA). Where evidence directly pertaining to the decision problem is sparse, it may be feasible to expand the evidence-base to include studies that relate to the decision problem only indirectly: for instance, when there is no evidence on a comparator, evidence on other treatments of the same molecular class could be used; similarly, a decision on children may borrow-strength from evidence on adults. Usually, in HTA, such indirect evidence is either included by ignoring any differences ('lumping') or not included at all ('splitting'). However, a range of more sophisticated methods exists, primarily in the biostatistics literature. The objective of this study is to identify and classify the breadth of the available information-sharing methods. METHODS Forwards and backwards citation-mining techniques were used on a set of seminal papers on the topic of information-sharing. Papers were included if they specified (network) meta-analytic methods for combining information from distinct populations, interventions, outcomes or study-designs. RESULTS Overall, 89 papers were included. A plethora of evidence synthesis methods have been used for information-sharing. Most papers (n=79) described methods that shared information on relative treatment effects. Amongst these, there was a strong emphasis on methods for information-sharing across multiple outcomes (n=42) and treatments (n=25), with fewer papers focusing on study-designs (n=23) or populations (n=8). We categorise and discuss the methods under four 'core' relationships of information-sharing: functional, exchangeability-based, prior-based and multivariate relationships, and explain the assumptions made within each of these core approaches. CONCLUSIONS This study highlights the range of information-sharing methods available. These methods often impose more moderate assumptions than lumping or splitting. Hence, the degree of information-sharing that they impose could potentially be considered more appropriate. Our identification of four 'core' methods of information-sharing allows for an improved understanding of the assumptions underpinning the different methods. Further research is required to understand how the methods differ in terms of the strength of sharing they impose and the implications of this for health care decisions.
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Affiliation(s)
- Georgios F. Nikolaidis
- The University of York, Centre for Health Economics, Alcuin A Block, Heslington, York, YO10 5DD UK
- IQVIA, 210 Pentonville Road, London, N1 9JY UK
| | - Beth Woods
- The University of York, Centre for Health Economics, Alcuin A Block, Heslington, York, YO10 5DD UK
| | - Stephen Palmer
- The University of York, Centre for Health Economics, Alcuin A Block, Heslington, York, YO10 5DD UK
| | - Marta O. Soares
- The University of York, Centre for Health Economics, Alcuin A Block, Heslington, York, YO10 5DD UK
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13
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Jones GT, Macfarlane GJ, Forrest Keenan K, McNamee P, Neilson AR, Siebert S, Burden AD, Kay L, Helliwell PS. The BSR-PsA: study protocol for the British Society for Rheumatology psoriatic arthritis register. BMC Rheumatol 2021; 5:19. [PMID: 33993880 PMCID: PMC8126428 DOI: 10.1186/s41927-021-00189-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 03/10/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Psoriatic arthritis (PsA) presents a unique clinical challenge. Affecting joints, skin, nails, and other organs, it is associated with various comorbidities and has a significant impact on quality of life, social participation and working life. While biologic and other targeted synthetic disease modifying anti-rheumatic drugs (bDMARDs and tsDMARDs) have revolutionised therapy, questions remain about the long-term safety of these agents, and their effectiveness and cost-effectiveness in the real-world clinical setting. METHODS/DESIGN The British Society for Rheumatology Psoriatic Arthritis Register (BSR-PsA) is a prospective registry of patients with PsA, recruited from across Great Britain, who are (a) commencing a bDMARD/tsDMARD; or (b) naïve to all bDMARDs/tsDMARDs. Ethical approval was given by the NHS West of Scotland Research Ethics Committee 3 (reference: 18/WS/0126). Clinical data are extracted from participants' medical records, including symptom onset and diagnosis, joint, skin and nail symptoms, dactylitis and enthesitis. Physical measurements (height, weight and 66/68 joint counts) and a detailed drug history are taken. Participants are also asked to complete questionnaires comprising instruments relating to general health and quality of life, axial disease, sleep and fatigue, impact of disease, functional status, mental health, other symptoms, and occupational status. The study duration is 5 years in the first instance, and all participants are followed up annually until the end of the study. Participants commencing a bDMARD/tsDMARD are also followed up three and six months after the start of therapy. Disease activity, including C-reactive protein, is assessed at each visit; and participants from some centres are invited to donate blood and urine samples for the creation of a biobank. DISCUSSION Complementing data from randomised trials, results from this study will contribute to the evidence base underpinning the clinical management of psoriatic arthritis. Various analyses will determine the effectiveness and safety of bDMARDs/tsDMARDs in the real-world, will examine the clinical and biological predictors of treatment response, and will provide real-world data on the cost-effectiveness of these therapies, as well as providing informative data important to patients such as quality of life and occupational outcomes. TRIAL REGISTRATION The full study protocol is registered on the Open Science Framework ( https://osf.io/jzs8n ).
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Affiliation(s)
- Gareth T Jones
- Epidemiology Group, Aberdeen Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Health Sciences Building, 1st floor, Foresterhill, Aberdeen, AB25 2ZD, UK.
| | - Gary J Macfarlane
- Epidemiology Group, Aberdeen Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Health Sciences Building, 1st floor, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - Karen Forrest Keenan
- Epidemiology Group, Aberdeen Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Health Sciences Building, 1st floor, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - Paul McNamee
- Health Economics Research Unit, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Aileen R Neilson
- Usher Institute, Edinburgh Medical School: Molecular, Genetic and Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Stefan Siebert
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - A David Burden
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Lesley Kay
- Musculoskeletal Services Directorate, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Philip S Helliwell
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
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14
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Liew DFL, Dau J, Robinson PC. Value-Based Healthcare in Rheumatology: Axial Spondyloarthritis and Beyond. Curr Rheumatol Rep 2021; 23:36. [PMID: 33909169 DOI: 10.1007/s11926-021-01003-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE OF REVIEW This review examines axial spondyloarthritis (axSpA) and the wider field of rheumatology through a value-based healthcare (VBHC) lens. VBHC is focused on ensuring patients receive high quality care to improve outcomes and reduce unnecessary costs. RECENT FINDINGS There are many opportunities to apply the principles of VBHC in axSpA. These include the appropriate utilization of diagnostic investigations, such as HLA-B27 and magnetic resonance imaging, assessing outcomes meaningful to patients, and optimizing care pathways. Multidisciplinary care may improve value, and reduced specialist review and medication tapering may be appropriate. Increasing the value of the care we provide to patients can occur across domains and directly and indirectly improves patient outcomes. Taking the time to integrate principles of VBHC into our practice will allow us to justifiably gain and maintain access to diagnostic and therapeutic advances for the benefit of all our patients.
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Affiliation(s)
- David F L Liew
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia.,Department of Rheumatology, Austin Health, Heidelberg, Victoria, Australia.,Department of Clinical Pharmacology and Therapeutics, Austin Health, Heidelberg, Victoria, Australia
| | - Jonathan Dau
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
| | - Philip C Robinson
- Faculty of Medicine, University of Queensland School of Clinical Medicine, Herston, Queensland, 4006, Australia. .,Department of Rheumatology, Royal Brisbane & Women's Hospital, Metro North Hospital & Health Service, Bowen Bridge Road, Herston, Queensland, 4006, Australia.
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15
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Wei JCC, Kim TH, Kishimoto M, Ogusu N, Jeong H, Kobayashi S. Efficacy and safety of brodalumab, an anti-IL17RA monoclonal antibody, in patients with axial spondyloarthritis: 16-week results from a randomised, placebo-controlled, phase 3 trial. Ann Rheum Dis 2021; 80:1014-1021. [PMID: 33827787 PMCID: PMC8292606 DOI: 10.1136/annrheumdis-2020-219406] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 03/12/2021] [Accepted: 03/13/2021] [Indexed: 12/18/2022]
Abstract
Objective To investigate the efficacy and safety of brodalumab, a fully human anti-interleukin-17 receptor A monoclonal antibody, in patients with axial spondyloarthritis (axSpA). Methods In a multicentre, placebo-controlled phase 3 study (NCT02985983) conducted at 48 sites across Japan, Korea and Taiwan, patients with axSpA were randomised 1:1 to receive subcutaneous brodalumab 210 mg (n=80) or placebo (n=79) at baseline, weeks 1 and 2 and every 2 weeks thereafter, during the 16-week double-blind period. The primary endpoint was the proportion of patients with Assessment of SpondyloArthritis International Society (ASAS) 40 response at week 16. Secondary endpoints included the proportion of patients with ASAS 20 response and change in Ankylosing Spondylitis Disease Activity Score using C-reactive protein (ASDAS-CRP) at week 16 and safety. Results ASAS 40 response rate (n/N; 95% CI) was 43.8% (35/80; 32.7, 55.3) with brodalumab vs 24.1% (19/79; 15.1, 35.0) with placebo (rate difference, 19.7% (5.3, 34.1); p=0.018 by stratified Cochran-Mantel-Haenszel test). ASAS 20 response rate (n/N; 95% CI) was 67.5% (54/80; 56.1, 77.6) vs 41.8% (33/79; 30.8, 53.4) and least squares mean change (95% CI) from baseline (brodalumab, 2.660; placebo, 2.716) in ASDAS-CRP was –1.127 (–1.322, –0.931) with brodalumab vs –0.672 (–0.872, –0.473) with placebo at week 16. Treatment-emergent adverse events were reported in 44 (55%) and 45 (57%) patients in the brodalumab and placebo groups, respectively. Conclusion Brodalumab demonstrated a significant improvement at week 16 in patients with active axSpA. Safety of brodalumab was consistent with that reported in previous global/Japanese psoriasis studies.
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Affiliation(s)
- James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.,Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, The Republic of Korea
| | - Mitsumasa Kishimoto
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Naoki Ogusu
- Clinical Development Center, R&D Division, Kyowa Kirin Co, Ltd, Tokyo, Japan
| | - Haeyoun Jeong
- Development Department, Kyowa Kirin Korea Co., Ltd, Seoul, The Republic of Korea
| | - Shigeto Kobayashi
- Department of Internal Medicine and Rheumatology, Juntendo University Koshigaya Hospital, Saitama, Japan
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16
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Alegre-Sancho JJ, Juanola X, Rodríguez-Heredia JM, Manero J, Villa-Blanco I, Laiz A, Arteaga MJ, Cea-Calvo L, González CM. Effectiveness and persistence of golimumab as a second biological drug in patients with spondyloarthritis: A retrospective study. Medicine (Baltimore) 2021; 100:e25223. [PMID: 33787605 PMCID: PMC8021319 DOI: 10.1097/md.0000000000025223] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 02/20/2021] [Indexed: 01/04/2023] Open
Abstract
This observational, longitudinal retrospective, noncomparative study was designed to assess the persistence and effectiveness of golimumab as a second anti-tumor necrosis factor (TNF) drug in patients with spondyloarthritis requiring discontinuation from a first anti-TNF drug.Data were collected retrospectively for all patients with axial spondyloarthritis or psoriatic arthritis from 20 rheumatology clinics in Spain who started golimumab as a second anti-TNF drug between January 2013 and December 2015. Golimumab persistence was assessed with Kaplan-Meier survival analysis, and associated factors were assessed with Cox regression analysis.210 patients started golimumab as a second anti-TNF drug: 131 with axial spondyloarthritis and 79 with psoriatic arthritis. In axial spondyloarthritis patients, the mean (standard deviation) Bath Ankylosing Spondylitis Disease Activity Index score at baseline was 5.5 (2.1), decreasing to 3.9 (2.0) at month 3 and 3.5 (2.0) at year 1, and remaining stable thereafter. In psoriatic arthritis patients, mean (standard deviation) baseline Disease Activity Score was 4.0 (1.3), reducing to 2.5 (1.2) at month 3 and to 2.2 (1.3) at year 1. Corresponding improvements were recorded from baseline in C-reactive protein levels and erythrocyte sedimentation rates. The probability of persistence of treatment with golimumab was 80% at year 1, 70% at year 2 and 65% at years 3 and year 4, and was similar in those who had stopped the first anti-TNF due to loss of efficacy or other reasons. Cox regression analysis showed that the probability of survival with golimumab was higher in patients with higher erythrocyte sedimentation rate, in patients with axial spondyloarthritis than with psoriatic arthritis, and in those who had discontinued adalimumab as first anti-TNF. Seventy-two patients (34.3%) discontinued golimumab during follow-up, 50 of them due to lack of efficacy.In patients with spondyloarthritis requiring discontinuation from a first anti-TNF drug, treatment with golimumab was effective and showed a high probability of persistence up to 4 years of treatment.
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Affiliation(s)
| | - Xavier Juanola
- Rheumatology Unit, Hospital Universitari de Bellvitge, IDIBELL, L’Hospitalet de Llobregat, Barcelona
| | | | - Javier Manero
- Department of Rheumatology, Hospital Miguel Servet, Zaragoza
| | | | - Ana Laiz
- Rheumatology Unit, Hospital de la Santa Creu i Sant Pau, Barcelona
| | | | | | - Carlos M. González
- Department of Rheumatology, Hospital Universitario Gregorio Marañón, Complutense University, Madrid, Spain
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17
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Maksymowych WP, Claudepierre P, de Hooge M, Lambert RG, Landewé R, Molto A, van der Heijde D, Bukowski JF, Jones H, Pedersen R, Szumski A, Vlahos B, Dougados M. Structural changes in the sacroiliac joint on MRI and relationship to ASDAS inactive disease in axial spondyloarthritis: a 2-year study comparing treatment with etanercept in EMBARK to a contemporary control cohort in DESIR. Arthritis Res Ther 2021; 23:43. [PMID: 33514428 PMCID: PMC7844996 DOI: 10.1186/s13075-021-02428-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 01/19/2021] [Indexed: 02/07/2023] Open
Abstract
Background Limited information is available on the impact of treatment with a tumor necrosis factor inhibitor (TNFi) on structural lesions in patients with recent-onset axial spondyloarthritis (axSpA). We compared 2-year structural lesion changes on magnetic resonance imaging (MRI) in the sacroiliac joints (SIJ) of patients with recent-onset axSpA receiving etanercept in a clinical trial (EMBARK) to similar patients not receiving biologics in a cohort study (DESIR). We also evaluated the relationship between the Ankylosing Spondylitis Disease Activity Score (ASDAS) and change in MRI structural parameters. Methods The difference between etanercept (EMBARK) and control (DESIR) in the net percentage of patients with structural lesion change was determined using the SpondyloArthritis Research Consortium of Canada SIJ Structural Score, with and without adjustment for baseline covariates. The relationship between sustained ASDAS inactive disease, defined as the presence of ASDAS < 1.3 for at least 2 consecutive time points 6 months apart, and structural lesion change was evaluated. Results This study included 163 patients from the EMBARK trial and 76 from DESIR. The net percentage of patients with erosion decrease was significantly greater for etanercept vs control: unadjusted: 23.9% vs 5.3%; P = 0.01, adjusted: 23.1% vs 2.9%; P = 0.01. For the patients attaining sustained ASDAS inactive disease on etanercept, erosion decrease was evident in significantly more than erosion increase: 34/104 (32.7%) vs 5/104 (4.8%); P < 0.001. A higher proportion had erosion decrease and backfill increase than patients in other ASDAS status categories. However, the trend across ASDAS categories was not significant and decrease in erosion was observed even in patients without a sustained ASDAS response. Conclusions These data show that a greater proportion of patients achieved regression of erosion with versus without etanercept. However, the link between achieving sustained ASDAS inactive disease and structural lesion change on MRI could not be clearly established. Trial registration EMBARK: ClinicalTrials.gov identifier: NCT01258738, Registered 13 December 2010; DESIR: ClinicalTrials.gov identifier: NCT01648907, Registered 24 July 2012. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02428-8.
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Affiliation(s)
- Walter P Maksymowych
- Department of Medicine, University of Alberta, 568 Heritage Medical Research Building, Edmonton, AB, T6G 2S2, Canada.
| | - Pascal Claudepierre
- Universite Paris Est Creteil, EA 7379 - EpidermE, AP-HP, Service de Rhumatologie, Hopital Henri Mondor, Creteil, France
| | - Manouk de Hooge
- VIB Center of Inflammation Research, Ghent University, Ghent, Belgium.,Leiden University Medical Center, Leiden, the Netherlands
| | - Robert G Lambert
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada
| | - Robert Landewé
- Amsterdam University Medical Center, loc. Meibergdreef 9 Amsterdam & Zuyderland MC, Heerlen, the Netherlands
| | - Anna Molto
- René Descartes University, Université de Paris, Department of Rheumatology - Hôpital Cochin, Assistance Publique - Hôpitaux de Paris, INSERM (U1153): Clinical Epidemiology and Biostatistics, PRES Sorbonne Paris-Cité, Paris, France
| | | | | | - Heather Jones
- Global Medical Affairs, Pfizer, Collegeville, PA, USA
| | - Ron Pedersen
- Department of Biostatistics, Pfizer, Collegeville, PA, USA
| | | | - Bonnie Vlahos
- Global Clinical Affairs, Pfizer, Collegeville, PA, USA
| | - Maxime Dougados
- René Descartes University, Université de Paris, Department of Rheumatology - Hôpital Cochin, Assistance Publique - Hôpitaux de Paris, INSERM (U1153): Clinical Epidemiology and Biostatistics, PRES Sorbonne Paris-Cité, Paris, France
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18
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Abstract
Juvenile spondyloarthritis is a subset of juvenile idiopathic arthritis (JIA) with onset in late childhood and adolescence and a strong association with human leukocyte antigen (HLA) B-27 positivity and familial aggregation that has the potential for axial involvement, potentially leading to ankylosing spondylitis. Current therapy for severe disease relies heavily on tumor necrosis factor inhibitors (TNFi). Treatment paradigms in children largely consist of extrapolation from studies on adults with spondyloarthritis. Additional therapies studied in adults include non-steroidal anti-inflammatory drugs (NSAIDs), blockade of the interleukin-17 (IL-17) and IL-23 axes, blockade of T-cell stimulation, phosphodiesterase (PDE)-4 inhibition, and Janus-activated kinase (JAK) pathway alteration. IL-17 blockade and IL-23 blockade are guideline approved after TNFi failure (and even as an alternative to TNFi) in adults, depending on concomitant inflammatory bowel and skin disease, with JAK and PDE-4 inhibition options following biologic failure. Neither pediatric nor adult guidelines address IL-6 blockade, T-cell co-stimulation blockade, or combination biologic therapy.
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Affiliation(s)
- John M Bridges
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Matthew L Stoll
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
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19
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Cruz-Machado AR, Rodrigues-Manica S, Silva JL, Alho I, Coelho C, Duarte J, Florêncio C, Pimentel-Santos FM, Tavares-Costa J, Vieira-Sousa E. Effect of biologic disease-modifying anti-rheumatic drugs targeting remission in axial spondyloarthritis: systematic review and meta-analysis. Rheumatology (Oxford) 2020; 59:3158-3171. [PMID: 32696064 DOI: 10.1093/rheumatology/keaa268] [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: 07/11/2019] [Revised: 03/17/2020] [Accepted: 04/08/2020] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES To assess the efficacy of biologic DMARDs (bDMARDs) in achieving Assessment of Spondyloarthritis International Society partial remission (ASAS-PR) and/or Ankylosing Spondylitis Disease Activity Score inactive disease (ASDAS-ID), as remission-like surrogates, in axial SpA (axSpA). METHODS Data from randomized controlled trials (RCTs), including long-term extensions, were included. A systematic literature review was performed using the MEDLINE database (first search May 2018, updated February 2020) and PICO criteria according to Patients-adults with radiographic or non-radiographic axSpA; Intervention-any bDMARD; Comparator-placebo and/or any different drug; Outcomes-ASAS-PR and/or ASDAS-ID as primary or secondary endpoints. Meta-analysis was performed after assessment of the homogeneity of study designs, populations and outcomes. RESULTS After screening 155 references, a total of 22 RCTs and 28 long-term extensions were retrieved. ASAS-PR was the dominant remission-like definition used. Concerning TNF inhibitors, 14/17 RCTs provided evidence of efficacy in reaching remission at different time points: 12, 16, 24 and 28 weeks (ASAS-PR in 16-62% of patients and ASDAS-ID in 24-40% of patients). With a limited number of studies available, IL-17A inhibitors exhibited remission rates of 15-21% for ASAS-PR and 11-16% for ASDAS-ID at week 16. A meta-analysis regarding ASAS-PR was performed considering RCTs with a similar duration (12, 16 or 24 weeks). The relative risk for achieving remission was 3.864 (95% CI 2.937, 5.085). CONCLUSION bDMARDs have a clear impact in axSpA remission evaluated by ASAS-PR. Nevertheless, these data show an unmet need for improved reporting of remission-like outcomes.
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Affiliation(s)
- Ana Rita Cruz-Machado
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre, Lisbon, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Santiago Rodrigues-Manica
- Rheumatology Department, Hospital Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.,CEDOC, NOVA Medical School, Lisbon, Portugal
| | - Joana Leite Silva
- Rheumatology Department, Unidade Local de Saúde do Alto Minho, Ponte de Lima, Portugal
| | - Irina Alho
- Genetics Laboratory, Institute of Environmental Health, Lisbon Medical School, University of Lisbon, Lisbon, Portugal
| | - Constança Coelho
- Genetics Laboratory, Institute of Environmental Health, Lisbon Medical School, University of Lisbon, Lisbon, Portugal
| | - Joana Duarte
- Medical Department, Novartis Pharma, Porto Salvo, Portugal
| | | | - Fernando M Pimentel-Santos
- Rheumatology Department, Hospital Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.,CEDOC, NOVA Medical School, Lisbon, Portugal
| | - José Tavares-Costa
- Rheumatology Department, Unidade Local de Saúde do Alto Minho, Ponte de Lima, Portugal
| | - Elsa Vieira-Sousa
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre, Lisbon, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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20
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Le QA, Kang JH, Lee S, Delevry D. Cost-Effectiveness of Treatment Strategies with Biologics in Accordance with Treatment Guidelines for Ankylosing Spondylitis: A Patient-Level Model. J Manag Care Spec Pharm 2020; 26:1219-1231. [PMID: 32996395 PMCID: PMC10391255 DOI: 10.18553/jmcp.2020.26.10.1219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Ankylosing spondylitis (AS) is a form of rheumatic disease caused by chronic inflammation of the axial skeleton. Patients with AS experience significant functional limitations and reduced quality of life. Consequently, AS imposes a substantial economic burden on society due to productivity loss and work disability. Biologics, including tumor necrosis factor (TNF) inhibitors and human anti-interleukin-17A monoclonal antibody (IL-17A) agents, are effective treatment strategies in relieving symptoms and slowing down disease progression. Currently, 5 TNF inhibitors and 2 IL-17A antibody agents are approved by the FDA for the management of AS. Of these agents, there is no clear preferred agent in initial biologic therapy, although an IL-17A antibody agent or alternative TNF inhibitor agent is recommended after failure of the initial TNF inhibitor therapy. OBJECTIVE To assess cost-effectiveness of treatment strategies with biologics, TNF inhibitor or IL-17A, in accordance with the treatment guidelines for patients with AS. METHODS An economic patient-level simulation combining decision-tree and Markov models was constructed from the U.S. health care payer's perspective over a 10-year time horizon. The current model examined 5 treatment strategies: (1) conventional care treatment with nonsteroidal anti-inflammatory drugs, (2) 1 TNF inhibitor, (3) an IL-17A antibody agent, (4) sequential therapy with 2 TNF inhibitors, and (5) sequential therapy with a TNF inhibitor followed by an IL-17A antibody agent. Initially, treatment responses were determined after 12-week treatments. Patients who responded to treatment entered a "responders" Markov model. Patients entered a "nonresponders" Markov model if they inadequately responded to treatment. In sequential treatment strategies, patients who inadequately responded to treatment with the first TNF inhibitor received a second TNF inhibitor or an IL-17A antibody agent. Health utility was estimated based on the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Functional Index (BASFI) scores. The models accounted for real-world adherence to TNF inhibitor treatment. Scenario and probabilistic sensitivity analyses were performed to test the robustness and uncertainty of the model results. RESULTS Over a 10-year time horizon and 100,000 simulated patients for each treatment strategy, base-case results produced average total discounted per-patient costs of $19,765, $130,302, $159,934, $190,553, and $179,118 and quality-adjusted life-years (QALYs) of 4.675, 5.410, 5.499, 5.919, and 5.893 for conventional care, treatment strategies with 1 TNF inhibitor, an IL-17A, 2 TNF inhibitors, and a TNF inhibitor followed by an IL-17A, respectively. The optimal treatments at willingness-to-pay (WTP) thresholds ≤ $130,813 per QALY, between $130,813 per QALY and $442,728 per QALY, and > $442,728 per QALY were conventional care and sequential treatment strategies with 1 TNF inhibitor, followed by an IL-17A agent and 2 TNF inhibitors, respectively. CONCLUSIONS Study findings suggested that all treatment strategies with biologics, TNF inhibitors or IL-17A antibody agents, in the treatment guidelines for AS were not cost-effective at the common WTP of $100,000 per QALY. However, the sequential treatment with 1 TNF inhibitor followed by an IL-17A antibody agent was considered cost-effective at a higher WTP of $150,000 per QALY. DISCLOSURES No outside funding supported this study. The authors have nothing to disclose. Primary findings of this study were presented in part at the International Society for Pharmacoeconomics and Outcomes Research (ISPOR) in Baltimore, MD, May 2018.
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Affiliation(s)
- Quang A. Le
- Department of Pharmacy Practice and Administration, College of Pharmacy, Western University of Health Sciences, Pomona, California
| | - Jenny H. Kang
- Department of Pharmacy Practice and Administration, College of Pharmacy, Western University of Health Sciences, Pomona, California
| | - Sun Lee
- Department of Clinical Sciences, Fred Wilson School of Pharmacy, High Point University, High Point, North Carolina
| | - Dimittri Delevry
- Department of Pharmacy Practice and Administration, College of Pharmacy, Western University of Health Sciences, Pomona, California
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21
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Macfarlane GJ, Pathan E, Jones GT, Dean LE. Predicting response to anti-TNFα therapy among patients with axial spondyloarthritis (axSpA): results from BSRBR-AS. Rheumatology (Oxford) 2020; 59:2481-2490. [PMID: 31990352 PMCID: PMC7449799 DOI: 10.1093/rheumatology/kez657] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 12/06/2019] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES While many axSpA patients, eligible to receive anti-TNFα therapy, derive benefit when prescribed them, some patients do not. The current study aims to identify modifiable targets to improve outcome as well as non-modifiable targets that identify groups less likely to derive benefit. METHODS The BSRBR-AS is a prospective cohort study of axSpA patients who, at recruitment, were naïve to biologic therapy. Those in the 'biologic' sub-cohort commenced their first anti-TNFα therapy at recruitment or during follow-up. Prior to commencement, information was collected on socio-economic, clinical and patient-reported factors. Outcome was assessed according to ASAS20, ASAS40, ASDAS reduction and achieving a moderate/inactive ASDAS disease state. RESULTS 335 participants commenced their first anti-TNFα therapy and were followed up at a median of 14 (inter-quartile range 12-17) weeks. Response varied between 33% and 52% according to criteria used. Adverse socio-economic factors, fewer years in education predicted lower likelihood of response across outcome measures as did not working full-time. Co-morbidities and poor mental health were clinical and patient-reported factors, respectively, associated with lack of response. The models, particularly those using ASDAS, were good at predicting those who did not respond (negative predictive value (NPV) 77%). CONCLUSION Some factors predicting non-response (such as mental health) are modifiable but many (such as social/economic factors) are not modifiable in clinic. They do, however, identify patients who are unlikely to benefit from biologic therapy alone. Priority should focus on how these patients receive the benefits that many derive from such therapies.
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Affiliation(s)
- Gary J Macfarlane
- Epidemiology Group, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Ejaz Pathan
- Spondylitis Program, Department of Rheumatology, Toronto Western Hospital, Toronto, Canada
| | - Gareth T Jones
- Epidemiology Group, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Linda E Dean
- Epidemiology Group, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK
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22
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Bourg M, Ruyssen-Witrand A, Bettiol C, Parinaud J. Fertility and sexuality of women with inflammatory arthritis. Eur J Obstet Gynecol Reprod Biol 2020; 251:199-205. [PMID: 32540625 DOI: 10.1016/j.ejogrb.2020.05.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 05/28/2020] [Accepted: 05/31/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE This study aimed to evaluate the impact of the four main types of inflammatory arthritis (rheumatoid arthritis (RA), ankylosing spondylitis (AS), psoriatic arthritis (PA), juvenile chronic arthritis (JCA)) on female fertility. DESIGN We performed a monocentric observational study, which took place in the Reproductive Medicine Department and the Rheumatology Department of the Toulouse University Hospital. An anonymous questionnaire was sent to patients aged 18-50 with RA, AS, PA or JCA who were diagnosed before the age of 40 and who consented to participate in the study. A section of the questionnaire was completed using the medical file of each patient. RESULTS Of the 521 eligible patients, 202 (39 %) answered the questionnaire. Before being diagnosed with a rheumatic disease, 87 % of patients with a desire for pregnancy had a spontaneously obtained live birth, compared to 75 % after (P < 0.05). However, this decrease only concerned RA (90 % before diagnosis vs 68 % after; P < 0.05). This difference was due to a lower rate of pregnancies achieved, but the number of miscarriages did not increase. Moreover, for patients who managed to conceive, the time required for conception did not increase, regardless of the type of rheumatic disease they had. Two thirds of patients reported a decrease in the frequency of sexual intercourse after diagnosis, mainly (75 %) because of the pain relating to the disease. CONCLUSION Our study shows a trend of decreased fertility in patients with RA, perhaps due to sexual problems, while no impact of AS and PA on the ability to conceive was found. This impact on fertility didn't seem to be related to the decrease of sexuality. Multidisciplinary care including treatment from a rheumatologist, gynecologist and sexologist would appear essential in order to provide RA patients with the necessary information concerning their fertility, answer their questions about pregnancy and thus optimize their care.
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Affiliation(s)
- Mona Bourg
- Department of Reproductive Medicine, Toulouse University Hospital, France
| | | | - Célia Bettiol
- Department of Reproductive Medicine, Toulouse University Hospital, France
| | - Jean Parinaud
- Department of Reproductive Medicine, Toulouse University Hospital, France; Groupe de Recherche en Fertilité Humaine (Human Fertility Research Group) EA 3694, Université Paul Sabatier, Toulouse, France.
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23
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Acurcio FDA, Guerra Junior AA, da Silva MRR, Pereira RG, Godman B, Bennie M, Nedjar H, Rahme E. Comparative persistence of anti-tumor necrosis factor therapy in ankylosing spondylitis patients: a multicenter international study. Curr Med Res Opin 2020; 36:677-686. [PMID: 31990224 DOI: 10.1080/03007995.2020.1722945] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Objective: To evaluate persistence on conventional DMARDs (cDMARDs) and anti-TNF therapies, and to identify potential determinants of discontinuation among individuals with ankylosing spondylitis (AS) living in Brazil and Quebec, Canada.Methods: We conducted a cohort study of AS patients using health administrative data (2010-2015). One-year and 2-year persistence rates were assessed. Cox regression was used to identify potential determinants of therapy discontinuation.Results: One-year persistence was less likely in Brazil for both anti-TNF and cDMARDs (Brazil: 62.1 and 30.7%, Quebec: 66.9 and 67.0%). The 2-year persistence rates were lower for both anti-TNF and cDMARD, but remained higher in Quebec (Brazil: 47.9 and 18.1%, Quebec: 51.5 and 53.5%). In multivariate Cox regression analysis, age, sex and comorbidities were associated with persistence in both countries. In Quebec, persistence did not differ between rural and urban regions or with socioeconomic status. While in Brazil, patients in regions with higher Human Development Index and those in cities with lower Gini index were less likely to discontinue therapy.Conclusions: Canadian AS patients were more likely to persist on therapy compared to Brazilian patients, although rates were lower at 2 years in both countries. Socioeconomic disparity in persistence was found in Brazil, but not in Quebec.
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Affiliation(s)
- Francisco de Assis Acurcio
- Department of Social Pharmacy, School of Pharmacy, Federal University of Minas Gerais (UFMG), Minas Gerais, Brazil
- SUS Collaborating Centre for Technology Assessment and Excellence in Health (CCATES), School of Pharmacy, Federal University of Minas Gerais, Minas Gerais, Brazil
- Department of Social and Preventive Medicine, Post-graduated Program of Public Health, School of Medicine, Federal University of Minas Gerais, Minas Gerais, Brazil
| | - Augusto Afonso Guerra Junior
- Department of Social Pharmacy, School of Pharmacy, Federal University of Minas Gerais (UFMG), Minas Gerais, Brazil
- SUS Collaborating Centre for Technology Assessment and Excellence in Health (CCATES), School of Pharmacy, Federal University of Minas Gerais, Minas Gerais, Brazil
| | - Michael Ruberson Ribeiro da Silva
- Department of Social Pharmacy, School of Pharmacy, Federal University of Minas Gerais (UFMG), Minas Gerais, Brazil
- SUS Collaborating Centre for Technology Assessment and Excellence in Health (CCATES), School of Pharmacy, Federal University of Minas Gerais, Minas Gerais, Brazil
| | - Ramon Gonçalves Pereira
- Department of Social Pharmacy, School of Pharmacy, Federal University of Minas Gerais (UFMG), Minas Gerais, Brazil
- SUS Collaborating Centre for Technology Assessment and Excellence in Health (CCATES), School of Pharmacy, Federal University of Minas Gerais, Minas Gerais, Brazil
| | - Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
- Division of Clinical Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Health Economics Centre, Liverpool University Management School, Liverpool, United Kingdom
| | - Marion Bennie
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Hacene Nedjar
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Elham Rahme
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Medicine, Division of Clinical Epidemiology, McGill University, Montreal, Quebec, Canada
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24
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Baraliakos X, Gensler LS, D'Angelo S, Iannone F, Favalli EG, de Peyrecave N, Auteri SE, Caporali R. Biologic therapy and spinal radiographic progression in patients with axial spondyloarthritis: A structured literature review. Ther Adv Musculoskelet Dis 2020; 12:1759720X20906040. [PMID: 32180840 PMCID: PMC7057409 DOI: 10.1177/1759720x20906040] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 01/09/2020] [Indexed: 12/13/2022] Open
Abstract
We aimed to perform a structured literature review of spinal radiographic progression, as assessed by the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS), in patients with ankylosing spondylitis (AS) or nonradiographic axial spondyloarthritis (nr-axSpA) treated with biologic therapy. Searches were limited to English language manuscripts published in the 11 years prior to 9 July 2019. Randomized controlled trials, open-label extensions (OLEs) and observational studies reporting mSASSS progression in patients with AS or nr-axSpA treated with biologics were eligible for inclusion. Bias was assessed using the methodological index for nonrandomized studies (MINORS) tool. Among the 322 studies identified in the literature search, 23 (11 OLEs and 12 cohort studies) met the eligibility criteria and were selected for inclusion. Most studies reported mSASSS progression in patients with AS receiving tumor necrosis factor inhibitor (TNFi) treatment. One study reported mSASSS progression in patients with AS treated with secukinumab, an interleukin-17A inhibitor. The mean (range) MINORS score was 11.3 (7-15) for the 15 noncomparative studies and 15 (12-22) for the 8 comparative studies. Although results of the individual studies were variable, mSASSS progression in patients with AS was generally minimal and slow with long-term TNFi therapy. Moreover, odds ratios for the likelihood of mSASSS progression with/without TNFi favoured TNFi therapy in several of the cohort studies. The rate of mSASSS progression following continuous secukinumab treatment was low and remained stable over 4 years. Of two studies reporting progression in patients with nr-axSpA treated with TNFis, one showed no mSASSS progression; however, the lack of control limited comparative conclusions.
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Affiliation(s)
- Xenofon Baraliakos
- Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Claudius Straße 45, 44649, Germany
| | - Lianne S Gensler
- Department of Medicine/Rheumatology, University of California San Francisco, San Francisco, CA, USA
| | - Salvatore D'Angelo
- Rheumatology Institute of Lucania (IReL) and Rheumatology Department of Lucania, San Carlo
| | - Florenzo Iannone
- Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Ennio G Favalli
- Department of Rheumatology, Gaetano Pini Institute, University of Milan, Milan, Italy
| | | | | | - Roberto Caporali
- Department of Clinical Sciences and Community Health, University of Milan, and ASST Pini-CTO Hospital, Milan, Italy
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25
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Resende GG, Meirelles EDS, Marques CDL, Chiereghin A, Lyrio AM, Ximenes AC, Saad CG, Gonçalves CR, Kohem CL, Schainberg CG, Campanholo CB, Bueno Filho JSDS, Pieruccetti LB, Keiserman MW, Yazbek MA, Palominos PE, Goncalves RSG, Lage RDC, Assad RL, Bonfiglioli R, Anti SMA, Carneiro S, Oliveira TL, Azevedo VF, Bianchi WA, Bernardo WM, Pinheiro MDM, Sampaio-Barros PD. The Brazilian Society of Rheumatology guidelines for axial spondyloarthritis - 2019. Adv Rheumatol 2020; 60:19. [PMID: 32171329 DOI: 10.1186/s42358-020-0116-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 01/22/2020] [Indexed: 12/13/2022] Open
Abstract
Spondyloarthritis is a group of chronic inflammatory systemic diseases characterized by axial and/or peripheral joints inflammation, as well as extra-articular manifestations. The classification axial spondyloarthritis is adopted when the spine and/or the sacroiliac joints are predominantly involved. This version of recommendations replaces the previous guidelines published in May 2013.A systematic literature review was performed, and two hundred thirty-seven studies were selected and used to formulate 29 recommendations answering 15 clinical questions, which were divided into four sections: diagnosis, non-pharmacological therapy, conventional drug therapy and biological therapy. For each recommendation the level of evidence supporting (highest available), the strength grade according to Oxford, and the degree of expert agreement (inter-rater reliability) is informed.These guidelines bring evidence-based information on clinical management of axial SpA patients, including, diagnosis, treatment, and prognosis.
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Affiliation(s)
- Gustavo Gomes Resende
- Universidade Federal de Minas Gerais (UFMG), Alameda Álvaro Celso, 175 / 2° Andar. Santa Efigênia. CEP 30.150-260, Belo Horizonte, MG, Brazil.
| | | | | | | | - Andre Marun Lyrio
- Pontifície Universidade Católica (PUC) de Campinas, Campinas, Brazil
| | | | | | | | | | | | | | | | | | | | | | | | | | - Ricardo da Cruz Lage
- Universidade Federal de Minas Gerais (UFMG), Alameda Álvaro Celso, 175 / 2° Andar. Santa Efigênia. CEP 30.150-260, Belo Horizonte, MG, Brazil
| | | | | | | | - Sueli Carneiro
- Universidade Federal do Rio De Janeiro (UFRJ), Rio de Janeiro, Brazil
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Kiltz U, Braun J, Becker A, Chenot JF, Dreimann M, Hammel L, Heiligenhaus A, Hermann KG, Klett R, Krause D, Kreitner KF, Lange U, Lauterbach A, Mau W, Mössner R, Oberschelp U, Philipp S, Pleyer U, Rudwaleit M, Schneider E, Schulte TL, Sieper J, Stallmach A, Swoboda B, Winking M. [Long version on the S3 guidelines for axial spondyloarthritis including Bechterew's disease and early forms, Update 2019 : Evidence-based guidelines of the German Society for Rheumatology (DGRh) and participating medical scientific specialist societies and other organizations]. Z Rheumatol 2020; 78:3-64. [PMID: 31784900 DOI: 10.1007/s00393-019-0670-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- U Kiltz
- Rheumazentrum Ruhrgebiet, Ruhr-Universität Bochum, Claudiusstr. 45, 44649, Herne, Deutschland.
| | - J Braun
- Rheumazentrum Ruhrgebiet, Ruhr-Universität Bochum, Claudiusstr. 45, 44649, Herne, Deutschland
| | | | - A Becker
- Allgemeinmedizin, präventive und rehabilitative Medizin, Universität Marburg, Karl-von-Frisch-Str. 4, 35032, Marburg, Deutschland
| | | | - J-F Chenot
- Universitätsmedizin Greifswald, Fleischmann Str. 6, 17485, Greifswald, Deutschland
| | - M Dreimann
- Zentrum für Operative Medizin, Klinik und Poliklinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Hamburg-Eppendorf (UKE), Martinistraße 52, 20251, Hamburg, Deutschland
| | | | - L Hammel
- Geschäftsstelle des Bundesverbandes der DVMB, Metzgergasse 16, 97421, Schweinfurt, Deutschland
| | | | - A Heiligenhaus
- Augenzentrum und Uveitis-Zentrum, St. Franziskus Hospital, Hohenzollernring 74, 48145, Münster, Deutschland
| | | | - K-G Hermann
- Institut für Radiologie, Charité Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
| | | | - R Klett
- Praxis Manuelle & Osteopathische Medizin, Fichtenweg 17, 35428, Langgöns, Deutschland
| | | | - D Krause
- , Friedrich-Ebert-Str. 2, 45964, Gladbeck, Deutschland
| | - K-F Kreitner
- Klinik und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsmedizin Mainz, Langenbeckstr. 1, 55131, Mainz, Deutschland
| | - U Lange
- Kerckhoff-Klinik, Rheumazentrum, Osteologie & Physikalische Medizin, Benekestr. 2-8, 61231, Bad Nauheim, Deutschland
| | | | - A Lauterbach
- Schule für Physiotherapie, Orthopädische Universitätsklinik Friedrichsheim, Marienburgstraße 2, 60528, Frankfurt, Deutschland
| | | | - W Mau
- Institut für Rehabilitationsmedizin, Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, 06097, Halle (Saale), Deutschland
| | - R Mössner
- Klinik für Dermatologie, Universitätsmedizin Göttingen, Robert-Koch-Straße 40, 37075, Göttingen, Deutschland
| | | | - U Oberschelp
- , Barlachstr. 6, 59368, Werne a.d. L., Deutschland
| | | | - S Philipp
- Praxis für Dermatologie, Bernauer Str. 66, 16515, Oranienburg, Deutschland
| | - U Pleyer
- Campus Virchow-Klinikum, Charité Centrum 16, Klinik f. Augenheilkunde, Charité, Augustenburger Platz 1, 13353, Berlin, Deutschland
| | - M Rudwaleit
- Klinikum Bielefeld, An der Rosenhöhe 27, 33647, Bielefeld, Deutschland
| | - E Schneider
- Abt. Fachübergreifende Frührehabilitation und Sportmedizin, St. Antonius Hospital, Dechant-Deckersstr. 8, 52249, Eschweiler, Deutschland
| | - T L Schulte
- Klinik für Orthopädie und Unfallchirurgie, Orthopädische Universitätsklinik, Ruhr-Universität Bochum, Gudrunstr. 65, 44791, Bochum, Deutschland
| | - J Sieper
- Medizinische Klinik für Gastroenterologie, Infektiologie und Rheumatologie, Charité - Universitätsmedizin Berlin, Hindenburgdamm 30, 12203, Berlin, Deutschland
| | - A Stallmach
- Klinik für Innere Medizin IV, Universitätsklinikum Jena, Am Klinikum 1, 07743, Jena, Deutschland
| | | | - B Swoboda
- Abteilung für Orthopädie und Rheumatologie, Orthopädische Universitätsklinik, Malteser Waldkrankenhaus St. Marien, 91054, Erlangen, Deutschland
| | | | - M Winking
- Zentrum für Wirbelsäulenchirurgie, Klinikum Osnabrück, Am Finkenhügel 3, 49076, Osnabrück, Deutschland
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Svedbom A, Dalén J, Ivergård M, Borse RH, Black CM, Luttropp K, Kachroo S. The value of persistence in treatment with subcutaneous TNF-alpha inhibitors for ankylosing spondylitis. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2020; 21:45-54. [PMID: 31522361 DOI: 10.1007/s10198-019-01110-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To estimate the impact of persistence on cost-effectiveness of subcutaneous tumor necrosis factor-α inhibitors (SC-TNFis) from healthcare and societal perspectives in a United Kingdom ankylosing spondylitis (AS) population using a recently published Markov cohort model. METHODS A recently published cost-effectiveness model developed for a National Institute for health and Care Excellence appraisal was extended to fit the current study; in brief, it is a Markov cohort model where treatment responders continue from the trial period with maintenance SC-TNFi treatment, while non-responders transition to conventional care. Costs and effects were modeled for a hypothetical SC-TNFi with average efficacy and price. Model outcomes included quality-adjusted life-years (QALYs), total direct and indirect lifetime costs, and incremental cost-effectiveness ratios (ICERs). The cost-effectiveness of SC-TNFi persistence was estimated by decreasing the annual discontinuation probability in five percentage point increments from 25 to 5% per annum. RESULTS From a health care perspective, the ICERs for the modeled discontinuation rates compared to the baseline annual discontinuation rate (25%) ranged between GBP 17,277 and GBP 18,161. From a societal perspective, increased discontinuation rates resulted in decreased total costs and higher QALYs; hence, lower discontinuation rates dominated higher discontinuation rates from a societal perspective. CONCLUSION In conclusion, this study shows that, all else equal, higher SC-TNFi treatment persistence in AS is cost effective from a health care perspective and dominant from a societal perspective. Hence, all else equal, prescribing the SC-TNFi with the highest persistence may be considered a cost-effective strategy.
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Affiliation(s)
- Axel Svedbom
- Real-World Strategy and Analytics, ICON Clinical Research, Stockholm, Sweden
| | - Johan Dalén
- Real-World Strategy and Analytics, ICON Clinical Research, Stockholm, Sweden
| | - Moa Ivergård
- Real-World Strategy and Analytics, ICON Clinical Research, Stockholm, Sweden
| | - Rebekah H Borse
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
| | - Christopher M Black
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
| | - Karin Luttropp
- Real-World Strategy and Analytics, ICON Clinical Research, Stockholm, Sweden
| | - Sumesh Kachroo
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA.
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Park EJ, Kim H, Jung SM, Sung YK, Baek HJ, Lee J. The Use of Biological Disease-modifying Antirheumatic Drugs for Inflammatory Arthritis in Korea: Results of a Korean Expert Consensus. JOURNAL OF RHEUMATIC DISEASES 2020. [DOI: 10.4078/jrd.2020.27.1.4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Eun-Jung Park
- Division of Rheumatology, Department of Medicine, National Medical Center, Seoul, Korea
| | - Hyungjin Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Min Jung
- Division of Rheumatology, Department of Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yoon-Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Han Joo Baek
- Division of Rheumatology, Department of Internal Medicine, Gachon University College of Medicine Gil Medical Center, Incheon, Korea
| | - Jisoo Lee
- Division of Rheumatology, Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
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Park EJ, Kim H, Jung SM, Sung YK, Baek HJ, Lee J. The use of biological disease-modifying antirheumatic drugs for inflammatory arthritis in Korea: results of a Korean Expert Consensus. Korean J Intern Med 2020; 35:41-59. [PMID: 31935319 PMCID: PMC6960050 DOI: 10.3904/kjim.2019.411] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 12/23/2019] [Indexed: 12/17/2022] Open
Abstract
Biological disease-modifying antirheumatic drugs (bDMARDs) are highly effective agents for the treatment of inf lammatory arthritis; however, they also possess a potential risk for serious infection. Recently, with the rapid expansion of the bDMARDs market in Korea, reports of serious adverse events related to the agents have also increased, necessitating guidance for the use of bDMARDs. Current work entitled, "Expert consensus for the use of bDMARDs drugs for inflammatory arthritis in Korea," is the first to describe the appropriate use of bDMARDs in the management of inflammatory arthritis in Korea, with an aim to provide guidance for the local medical community to improve the quality of clinical care. Twelve consensus statements regarding the use of bDMARDs for the management of rheumatoid arthritis and ankylosing spondylitis were generated. In this review, we provide detailed guidance on bDMARDs use based on expert consensus, including who should prescribe, the role of education, indications for use, and monitoring strategies for safety.
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Affiliation(s)
- Eun-Jung Park
- Division of Rheumatology, Department of Medicine, National Medical Center, Seoul, Korea
| | - Hyungjin Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Min Jung
- Division of Rheumatology, Department of Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yoon-Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Han Joo Baek
- Division of Rheumatology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Jisoo Lee
- Division of Rheumatology, Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
- Correspondence to Jisoo Lee, M.D. Division of Rheumatology, Department of Internal Medicine, Ewha Womans University School of Medicine, 1071 Anyangcheon-ro, Yangcheon-gu, Seoul 07985, Korea Tel: +82-2-2650-6164 Fax: +82-2-2650-2590 E-mail:
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Chuang HC, Tan TH. MAP4K Family Kinases and DUSP Family Phosphatases in T-Cell Signaling and Systemic Lupus Erythematosus. Cells 2019; 8:cells8111433. [PMID: 31766293 PMCID: PMC6912701 DOI: 10.3390/cells8111433] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/08/2019] [Accepted: 11/11/2019] [Indexed: 12/21/2022] Open
Abstract
T cells play a critical role in the pathogenesis of systemic lupus erythematosus (SLE), which is a severe autoimmune disease. In the past 60 years, only one new therapeutic agent with limited efficacy has been approved for SLE treatment; therefore, the development of early diagnostic biomarkers and therapeutic targets for SLE is desirable. Mitogen-activated protein kinase kinase kinase kinases (MAP4Ks) and dual-specificity phosphatases (DUSPs) are regulators of MAP kinases. Several MAP4Ks and DUSPs are involved in T-cell signaling and autoimmune responses. HPK1 (MAP4K1), DUSP22 (JKAP), and DUSP14 are negative regulators of T-cell activation. Consistently, HPK1 and DUSP22 are downregulated in the T cells of human SLE patients. In contrast, MAP4K3 (GLK) is a positive regulator of T-cell signaling and T-cell-mediated immune responses. MAP4K3 overexpression-induced RORγt–AhR complex specifically controls interleukin 17A (IL-17A) production in T cells, leading to autoimmune responses. Consistently, MAP4K3 and the RORγt–AhR complex are overexpressed in the T cells of human SLE patients, as are DUSP4 and DUSP23. In addition, DUSPs are also involved in either human autoimmune diseases (DUSP2, DUSP7, DUSP10, and DUSP12) or T-cell activation (DUSP1, DUSP5, and DUSP14). In this review, we summarize the MAP4Ks and DUSPs that are potential biomarkers and/or therapeutic targets for SLE.
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Moz S, Lorenzin M, Ramonda R, Aneloni V, La Raja M, Plebani M, Basso D. Emerging role of monocytes and their intracellular calcium pattern in spondyloarthritis. Clin Chim Acta 2019; 500:180-188. [PMID: 31672632 DOI: 10.1016/j.cca.2019.10.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/15/2019] [Accepted: 10/15/2019] [Indexed: 12/12/2022]
Abstract
Spondyloarthritis (SpA) comprises multifactorial diseases characterized by a complex interplay between an inherited background and environmental factors that lead to immune response dysregulation and inflammation. Unlike for other rheumatic diseases, no specific biomarkers are available in clinical practice for diagnosing SpA. The aim of the present study was to search new potential biomarkers for SpA diagnosis by focusing on the innate immune response. An evaluation was made of the mRNA expression levels of inflammatory cytokines (TNF-α, IL-1β, TGF-β1, S100A8, S100A9) and matrix metalloproteinases (MMP3, MMP8, MMP9) in blood mononuclear cells of SpA patients (n = 64) with respect to controls (n = 100). In parallel, the pattern of intracellular calcium flows of blood monocytes was verified in order to ascertain whether any specific fingerprint characterizes innate immune cells in SpA patients. Inflammatory cytokines and MMPs expression levels were not correlated with SpA, while in this disease a reduced expression of the S100A8 and a decreased frequency of monocytes showing intracellular calcium flows were observed. In conclusion, no specific signs of systemic inflammation are detectable in SpA, but the disease affects the "on-off" mechanisms that regulate the concentration of intracellular calcium and calcium-related proteins. This potentially pave the way for the discovery of new biomarkers.
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Affiliation(s)
- Stefania Moz
- Laboratory Medicine, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Mariagrazia Lorenzin
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Roberta Ramonda
- Rheumatology Unit, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | | | - Massimo La Raja
- UOC Immunotrasfusionale, University-Hospital of Padova, Italy
| | - Mario Plebani
- Laboratory Medicine, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Daniela Basso
- Laboratory Medicine, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padova, Italy.
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Pedersen SJ, Maksymowych WP. Beyond the TNF-α Inhibitors: New and Emerging Targeted Therapies for Patients with Axial Spondyloarthritis and their Relation to Pathophysiology. Drugs 2019; 78:1397-1418. [PMID: 30171593 DOI: 10.1007/s40265-018-0971-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Axial spondyloarthritis (axSpA) is a complex disease that affects the joints and entheses of axial and peripheral joints, and is associated with inflammation in extra-articular sites such as the gut. Improved knowledge on genetics and immunology has improved treatment options with the availability of treatments targeting tumor necrosis factor-α (TNF-α) and interleukin (IL)-17. However, these agents do not provide clinical benefit for about 40% of patients, and additional therapeutic options are necessary. Theories on pathogenesis includes misfolding of HLA-B*27 during its assembly leading to endoplasmic reticulum stress and autophagy/unfolded protein response (UPR). HLA-B*27 may express free heavy chain on the cell surface, which activates innate immune receptors on T, natural killer, and myeloid cells with pro-inflammatory effects. Activation of UPR genes is associated with increased TNF-α, interleukin-23 (IL-23), IL-17, interferon-γ expression, and expansion of T helper (Th)-17 cells. Certain genotypes of endoplasmic reticulum aminopeptidase (ERAP) 1 and 2 are associated with ankylosing spondylitis (AS) and functionally interact with the HLA-B27 peptidome. Innate immune cells type 3, which express RORγt, regulate expression of IL-17 and IL-22 in T cells. Stimulation of gamma-delta T cells with IL-23 also induces IL-17. Mucosa-associated invariant T cells residing in the gut mucosa express IL-17 in AS patients after stimulation with IL-7. Prostaglandin E2 induces IL-17A independent of IL-23 via IL-1β and IL-6. The pathogenic role of gut inflammation, zonulin and microbiota, which has a different composition in AS patients, remains to be elucidated. This article also includes a comprehensive review on the mechanism of action and efficacy of the biological treatments currently approved for axSpA (TNF-α inhibitors and IL-17 inhibitors) and future targets for treatment (other IL-17 family member (s), Janus kinase, IL-23, and phosphodiesterase 4).
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Affiliation(s)
- Susanne Juhl Pedersen
- Copenhagen Center for Arthritis Research (COPECARE), Center for Rheumatology and Spine Disease, Rigshospitalet, Valdemar Hansens Vej 17, 2600, Glostrup, Denmark.
| | - Walter P Maksymowych
- Department of Medicine, University of Alberta, Edmonton, Alberta, T6G 2S2, Canada
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Purmonen T, Puolakka K, Mishra D, Gunda P, Martikainen J. Cost-effectiveness of secukinumab compared to other biologics in the treatment of ankylosing spondylitis in Finland. CLINICOECONOMICS AND OUTCOMES RESEARCH 2019; 11:159-168. [PMID: 30858713 PMCID: PMC6386207 DOI: 10.2147/ceor.s192235] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Aim This study assesses the cost-effectiveness of secukinumab vs currently licensed biologics for the treatment of ankylosing spondylitis (AS) from the Finnish health care system perspective. Methods A semi-Markov model compared secukinumab with adalimumab, adalimumab biosimilar, certolizumab pegol, etanercept, etanercept biosimilar, golimumab, and infliximab in a biologic-naïve population over a lifetime horizon. The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) was used to assess the treatment response. Efficacy inputs were obtained from the network meta-analysis, and other model inputs were obtained from the published literature and Finnish sources. Main study outcomes included quality-adjusted life years (QALYs) gained and incremental cost-effectiveness ratio in terms of cost per QALY gained. Robustness of results was confirmed by sensitivity analyses and alternative scenario analyses. Results Secukinumab achieved highest QALYs (13.1) at lowest expected lifetime cost (€279,872) vs other comparators in biologic-naïve AS patients in the base case analysis, thus it dominated other biologics. Golimumab had a second highest QALYs (12.9) at the total cost of €309,551. Results were sensitive to variation in BASDAI 50 response for secukinumab, baseline Bath Ankylosing Spondylitis Functional Index (BASFI) score across all drugs, change in BASDAI and BASFI scores, and discount rates as observed in the one-way sensitivity analyses. Secukinumab was either dominant or cost-effective treatment in different alternative scenarios. Conclusion Secukinumab presented itself to be the dominant (ie, less costly and more effective) treatment vs other comparators for the biologic-naïve patients with AS in Finland.
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Affiliation(s)
| | - Kari Puolakka
- South Karelia Central Hospital, Lappeenranta, Finland
| | - Dinesh Mishra
- Novartis Product Lifecycle Services-NBS, Novartis Healthcare Private Limited, Hyderabad, India
| | - Praveen Gunda
- Novartis Product Lifecycle Services-NBS, Novartis Healthcare Private Limited, Hyderabad, India
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Goeree R, Chiva-Razavi S, Gunda P, Jain M, Jugl SM. Cost-effectiveness analysis of secukinumab in ankylosing spondylitis from the Canadian perspective. J Med Econ 2019; 22:45-52. [PMID: 30346844 DOI: 10.1080/13696998.2018.1539400] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AIM To assess the cost-effectiveness of interleukin (IL)-17A inhibitor secukinumab vs the currently licensed biologic therapies in ankylosing spondylitis (AS) patients from a Canadian healthcare system perspective. METHODS A decision analytic model (semi-Markov) evaluated the cost-effectiveness of secukinumab 150 mg compared to certolizumab pegol, adalimumab, golimumab, etanercept and etanercept biosimilar, and infliximab and infliximab biosimilar in a biologic-naïve population, over 60 years of time horizon (lifetime). The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI 50) response rate was used to assess treatment response at week 12. Non-responders or patients discontinuing initial-line of biologic therapy were allowed to switch to subsequent-line biologics. Model input parameters (short-term and long-term changes in BASDAI and Bath Ankylosing Spondylitis Functional Index [BASFI], withdrawal rates, adverse events, costs, resource use, utilities, and disutilities) were obtained from clinical trials, published literature, and other Canadian sources. Benefits were expressed as quality-adjusted life years (QALYs). Cost and benefits were discounted with an annual discount rate of 1.5% for all treatments. RESULTS In the biologic-naïve population, secukinumab 150 mg dominated all comparators, as patients treated with secukinumab 150 mg achieved the highest QALYs (16.46) at the lowest cost (CAD 533,010) over a lifetime horizon vs comparators. In the deterministic sensitivity analysis, results were most sensitive to changes in baseline BASFI non-responders, BASDAI 50 at 3 months and discount rates. Probabilistic sensitivity analysis showed that secukinumab 150 mg demonstrated higher probability of achieving maximum net monetary benefit vs all comparators at various cost thresholds. CONCLUSIONS This analysis demonstrates that secukinumab 150 mg is the most cost-effective treatment option for biologic-naïve AS patients compared to certolizumab pegol, adalimumab, golimumab, etanercept and etanercept biosimilar, and infliximab and infliximab biosimilar for a lifetime horizon in Canada. Treatment with secukinumab translates into substantial benefits for patients and the healthcare system.
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Affiliation(s)
- Ron Goeree
- a Goeree Consulting Ltd and Professor Emeritus, McMaster University , Hamilton , Ontario , Canada
| | | | - Praveen Gunda
- c Novartis Product Life Cycle Services-NBS, Novartis Healthcare Private Limited , Hyderabad , India
| | - Minal Jain
- c Novartis Product Life Cycle Services-NBS, Novartis Healthcare Private Limited , Hyderabad , India
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Opris-Belinski D, Erdes SF, Grazio S, Šenolt L, Hojnik M, Nagy O, Marina D, Szántó S. Impact of adalimumab on clinical outcomes, healthcare resource utilization, and sick leave in patients with ankylosing spondylitis: an observational study from five Central and Eastern European countries. Drugs Context 2018; 7:212556. [PMID: 30483351 PMCID: PMC6251385 DOI: 10.7573/dic.212556] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 10/25/2018] [Accepted: 10/26/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Patients with ankylosing spondylitis (AS) are substantial users of healthcare resources due to chronic and potentially disabling disease. This study assessed the impact of adalimumab on clinical outcomes, healthcare resource utilization, and sick leave in patients with AS in five Central and Eastern Europe (CEE) countries. METHODS This was an observational study in the routine clinical setting. Patients diagnosed with AS and starting treatment with originator adalimumab were followed for 12 months by assessing disease activity (Bath Ankylosing Spondylitis Disease Activity Index [BASDAI] and Ankylosing Spondylitis Disease Activity Score [ASDAS]) and physical function (Bath Ankylosing Spondylitis Functional Index [BASFI]). Data on healthcare resource utilization and sick leave were collected prospectively and compared with historical data before adalimumab initiation, as well as between treatment responders and non-responders defined by BASDAI-50. RESULTS The total effectiveness population comprised 450 patients with on average long-standing AS, high disease activity, and functional impairment. At 12 months of adalimumab therapy, mean ASDAS and BASFI scores were in the range of low disease activity and normal physical function, respectively. The mean number of hospital admissions, hospital inpatient days, and healthcare provider visits were decreased by 67.9, 83.0, and 46.3%, respectively. The number and length of sick leaves were decreased by 65.6 and 81.4%, respectively. Reductions were higher in treatment responders than non-responders. CONCLUSION Originator adalimumab in routine clinical practice in five CEE countries produced clinically meaningful improvements in disease activity and physical function, and it was associated with reductions in healthcare resource utilization and sick leave.
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Affiliation(s)
| | - Shandor F Erdes
- V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - Simeon Grazio
- University Department of Rheumatology, Clinical Hospital Centre ‘Sestre Milosrdnice’, Zagreb, Croatia
| | - Ladislav Šenolt
- Institute of Rheumatology, Prague, Czech Republic
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Maja Hojnik
- Global Medical Affairs, AbbVie, Ljubljana, Slovenia
| | - Orsolya Nagy
- Global Medical Affairs, AbbVie, Budapest, Hungary
| | | | - Sándor Szántó
- Department of Rheumatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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The effect of extra-articular manifestations on tumor necrosis factor-α inhibitor treatment duration in patients with ankylosing spondylitis: nationwide data from the Korean College of Rheumatology BIOlogics (KOBIO) registry. Clin Rheumatol 2018; 37:3275-3284. [PMID: 30251059 DOI: 10.1007/s10067-018-4290-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 08/12/2018] [Accepted: 09/09/2018] [Indexed: 01/17/2023]
Abstract
Tumor necrosis factor-α inhibitor (TNFi) therapy has shown to be remarkably effective for treating ankylosing spondylitis (AS); however, nearly 30% of AS patients every year either stop TNFi therapy or switch to a different TNFi due to inefficacy or adverse effects. The goal of this study was to identify predictors of TNFi treatment duration, including extra-articular manifestations, using a nationwide registry in Korea. Data obtained from the Korean College of Rheumatology Biologics (KOBIO) registry, a nationwide, multi-center database representing 58 tertiary care hospitals in Korea. Demographics, clinical features, laboratory findings, disease activity indices (BASDAI, ASDAS-ESR, ASDAS-CRP), peripheral arthritis, and extra-articular manifestations (uveitis, enthesitis, dactylitis, psoriasis, and inflammatory bowel disease) were studied in patients with AS during TNFi therapy. We also analyzed treatment duration outcomes for five TNFi agents (etanercept, infliximab, infliximab biosimilar, adalimumab, and golimumab), as well as factors associated with treatment duration, particularly in terms of extra-articular manifestations. Univariable and multivariable Cox regression analyses were performed to verify preliminary results. A total 1482 AS patients starting TNFi drug therapy between Dec. 2012 and Jan. 2017 were included. No differences in demographics, disease activity, or extra-articular manifestations were evident between continued and discontinued TNFi groups at baseline, though baseline differences were detected for gender distribution, CRP, platelet counts, and HLA-B27 positivity. During treatment period, the effects of extra-articular manifestations, including uveitis (unadjusted hazard ratio [HR] 0.92, 95% confidence interval [CI] 0.57 to 1.48, p = 0.74), enthesitis, dactylitis, psoriasis, and inflammatory bowel disease, on TNFi treatment duration were not statistically significant. By contrast, the occurrence of peripheral arthritis was significantly associated with shorter TNFi treatment duration (unadjusted HR 2.21, 95% CI 1.66 to 2.95; adjusted HR 1.38, 95% CI 1.01 to 1.88). Among disease activity indices, higher ASDAS-ESR levels were significantly associated with shortening of the TNFi treatment duration (unadjusted HR 1.87, 95% CI 1.73 to 2.03; adjusted HR 2.23, 95% CI 2.00 to 2.63). Among TNFi drugs, golimumab had a lower discontinuation rate than that of etanercept over a 3-year follow-up period (unadjusted HR 0.46, 95% CI 0.31 to 0.68; adjusted HR 0.65, 95% CI 0.43 to 0.99). In a nationwide KOBIO registry, extra-articular manifestations, including uveitis, were not associated with TNFi treatment duration. Among clinical cofactors, the development of peripheral arthritis during TNFi therapy was associated with a higher risk of TNFi treatment discontinuance in AS patients.
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Landewé R, Nurminen T, Davies O, Baeten D. A single determination of C-reactive protein does not suffice to declare a patient with a diagnosis of axial spondyloarthritis 'CRP-negative'. Arthritis Res Ther 2018; 20:209. [PMID: 30217232 PMCID: PMC6137888 DOI: 10.1186/s13075-018-1707-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 08/27/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To be eligible to receive treatment with an anti-tumour necrosis factor (TNF), non-radiographic axial spondyloarthritis (nr-axSpA) patients require either elevated levels of C-reactive protein (CRP) (CRP > upper limit of normal (ULN)) or magnetic resonance imaging assessment showing inflammation of the sacroiliac joints, in addition to meeting criteria for high disease activity. Many axSpA patients are classified as 'CRP-negative', or CRP normal, despite having levels close to the ULN, and are therefore formally ineligible for treatment. The aim of this study was to investigate the likelihood of a CRP test indicating elevated levels in axSpA patients that have previously tested CRP normal. METHODS RAPID-axSpA (NCT01087762) enrolled patients who were either magnetic resonance imaging positive or had elevated CRP (> ULN: 7.9 mg/L). CRP data from the double-blind period for placebo-randomised patients until re-randomisation to certolizumab pegol (week 16 for ASAS20 non-responders/week 24 for ASAS20 responders) were analysed. CRP was assessed at screening, baseline, and nine time points to week 24. Linear mixed models were used to investigate time trends, variability, and correlations of CRP data. RESULTS Of 106 placebo-randomised patients with baseline CRP assessments, 26 (25%) tested CRP normal at baseline, of whom 13 (50%) had ≥ 1 test indicating elevated CRP to week 16. Of 80/106 (75%) patients with elevated baseline CRP, 25 (31%) had ≥ 1 normal CRP test to week 16. Linear mixed models did not reveal changes in mean CRP across placebo patients from baseline to week 24. CONCLUSIONS In axSpA patients with CRP < ULN the CRP test should be repeated after ≥ 4 weeks as there is a substantial chance of finding a positive result for elevated CRP at subsequent testing, thereby allowing the patient access to treatment. TRIAL REGISTRATION ClinicalTrials.gov, NCT01087762 . Registered on 16 March 2010.
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Affiliation(s)
- Robert Landewé
- Clinical Immunology and Rheumatology, Amsterdam Rheumatology & Immunology Center and Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.
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Emery P, Van Keep M, Beard S, Graham C, Miles L, Jugl SM, Gunda P, Halliday A, Marzo-Ortega H. Cost Effectiveness of Secukinumab for the Treatment of Active Ankylosing Spondylitis in the UK. PHARMACOECONOMICS 2018; 36:1015-1027. [PMID: 29797186 PMCID: PMC6021464 DOI: 10.1007/s40273-018-0675-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
OBJECTIVE To determine the cost effectiveness of secukinumab, a fully human interleukin-17A inhibitor, for adults in the UK with active ankylosing spondylitis (AS) who have not responded adequately to previous treatment with conventional care (CC; biologic-naïve population) or previous biologic therapy (biologic-experienced population). PERSPECTIVE AND SETTING UK National Health Service (NHS). METHODS The model was structured as a 3-month decision tree leading into a Markov model. Comparators were licensed tumour necrosis factor inhibitors (including available biosimilars) and CC in the biologic-naïve and biologic-experienced populations, respectively. Clinical parameters captured treatment response, short-term disease activity and patient functioning, as well as long-term structural disease progression. Utilities were derived from secukinumab trial data. List prices were used for all drugs. The cost year was 2017 and costs and outcomes were discounted at 3.5%. RESULTS In the biologic-naïve population, secukinumab dominated adalimumab and certolizumab pegol. Incremental cost-effectiveness ratios (ICERs) versus other comparators were either below £10,000 per quality-adjusted life-year (QALY) gained or south-west ICERs that implied cost effectiveness of secukinumab. In biologic-experienced patients, the ICER for secukinumab versus CC was £4927 per QALY gained. Treatment response rates, short-term treatment effects, long-term radiographic progression and biologic acquisition costs were key model drivers. Scenario analysis found results to be robust to changes in model structural assumptions. Probabilistic analysis identified greater uncertainty in results in the biologic-naïve population. CONCLUSIONS Even at list price, secukinumab appears to represent a cost-effective use of NHS resources for biologic-naïve and biologic-experienced patients with active AS. Further research on long-term radiographic progression outcomes would be valuable for future cost-effectiveness analyses in AS.
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Affiliation(s)
- Paul Emery
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | | | | | - Chris Graham
- RTI Health Solutions, Research Triangle Park, NC, USA
| | | | | | - Praveen Gunda
- Novartis Healthcare Private Limited, Hyderabad, India
| | - Anna Halliday
- Novartis Pharmaceuticals UK Ltd, Camberley, Surrey, UK.
| | - Helena Marzo-Ortega
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Corbett M, Chehadah F, Biswas M, Moe-Byrne T, Palmer S, Soares M, Walton M, Harden M, Ho P, Woolacott N, Bojke L. Certolizumab pegol and secukinumab for treating active psoriatic arthritis following inadequate response to disease-modifying antirheumatic drugs: a systematic review and economic evaluation. Health Technol Assess 2018; 21:1-326. [PMID: 28976302 DOI: 10.3310/hta21560] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Several biologic therapies are approved by the National Institute for Health and Care Excellence (NICE) for psoriatic arthritis (PsA) patients who have had an inadequate response to two or more synthetic disease-modifying antirheumatic drugs (DMARDs). NICE does not specifically recommend switching from one biologic to another, and only ustekinumab (UST; STELARA®, Janssen Pharmaceuticals, Inc., Horsham, PA, USA) is recommended after anti-tumour necrosis factor failure. Secukinumab (SEC; COSENTYX®, Novartis International AG, Basel, Switzerland) and certolizumab pegol (CZP; CIMZIA®, UCB Pharma, Brussels, Belgium) have not previously been appraised by NICE. OBJECTIVE To determine the clinical effectiveness and cost-effectiveness of CZP and SEC for treating active PsA in adults in whom DMARDs have been inadequately effective. DESIGN Systematic review and economic model. DATA SOURCES Fourteen databases (including MEDLINE and EMBASE) were searched for relevant studies from inception to April 2016 for CZP and SEC studies; update searches were run to identify new comparator studies. REVIEW METHODS Clinical effectiveness data from randomised controlled trials (RCTs) were synthesised using Bayesian network meta-analysis (NMA) methods to investigate the relative efficacy of SEC and CZP compared with comparator therapies. A de novo model was developed to assess the cost-effectiveness of SEC and CZP compared with the other relevant comparators. The model was specified for three subpopulations, in accordance with the NICE scope (patients who have taken one prior DMARD, patients who have taken two or more prior DMARDs and biologic-experienced patients). The models were further classified according to the level of concomitant psoriasis. RESULTS Nineteen eligible RCTs were included in the systematic review of short-term efficacy. Most studies were well conducted and were rated as being at low risk of bias. Trials of SEC and CZP demonstrated clinically important efficacy in all key clinical outcomes. At 3 months, patients taking 150 mg of SEC [relative risk (RR) 6.27, 95% confidence interval (CI) 2.55 to 15.43] or CZP (RR 3.29, 95% CI 1.94 to 5.56) were more likely to be responders than patients taking placebo. The NMA results for the biologic-naive subpopulations indicated that the effectiveness of SEC and CZP relative to other biologics and each other was uncertain. Limited data were available for the biologic-experienced subpopulation. Longer-term evidence suggested that these newer biologics reduced disease progression, with the benefits being similar to those seen for older biologics. The de novo model generated incremental cost-effectiveness ratios (ICERs) for three subpopulations and three psoriasis subgroups. In subpopulation 1 (biologic-naive patients who had taken one prior DMARD), CZP was the optimal treatment in the moderate-severe psoriasis subgroup and 150 mg of SEC was optimal in the subgroups of patients with mild-moderate psoriasis or no concomitant psoriasis. In subpopulation 2 (biologic-naive patients who had taken two or more prior DMARDs), etanercept (ETN; ENBREL®, Pfizer Inc., New York City, NY, USA) is likely to be the optimal treatment in all subgroups. The ICERs for SEC and CZP versus best supportive care are in the region of £20,000-30,000 per quality-adjusted life-year (QALY). In subpopulation 3 (biologic-experienced patients or patients in whom biologics are contraindicated), UST is likely to be the optimal treatment (ICERs are in the region of £21,000-27,000 per QALY). The optimal treatment in subpopulation 2 was sensitive to the choice of evidence synthesis model. In subpopulations 2 and 3, results were sensitive to the algorithm for Health Assessment Questionnaire-Disability Index costs. The optimal treatment is not sensitive to the use of biosimilar prices for ETN and infliximab (REMICADE®, Merck Sharp & Dohme, Kenilworth, NJ, USA). CONCLUSIONS SEC and CZP may be an effective use of NHS resources, depending on the subpopulation and subgroup of psoriasis severity. There are a number of limitations to this assessment, driven mainly by data availability. FUTURE WORK Trials are needed to inform effectiveness of biologics in biologic-experienced populations. STUDY REGISTRATION This study is registered as PROSPERO CRD42016033357. FUNDING The National Institute for Health Research Health Technology Assessment programme.
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Affiliation(s)
- Mark Corbett
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Fadi Chehadah
- Centre for Health Economics, University of York, York, UK
| | - Mousumi Biswas
- Centre for Reviews and Dissemination, University of York, York, UK
| | | | - Stephen Palmer
- Centre for Health Economics, University of York, York, UK
| | - Marta Soares
- Centre for Health Economics, University of York, York, UK
| | - Matthew Walton
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Melissa Harden
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Pauline Ho
- The Kellgren Centre for Rheumatology, Central Manchester and Manchester Children's University Hospitals Trust, Manchester, UK
| | - Nerys Woolacott
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Laura Bojke
- Centre for Health Economics, University of York, York, UK
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Management of Psoriatic Arthritis: Turkish League Against Rheumatism (TLAR) Expert Opinions. Arch Rheumatol 2018; 33:108-127. [PMID: 30207576 DOI: 10.5606/archrheumatol.2018.6946] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/05/2018] [Indexed: 02/07/2023] Open
Abstract
Objectives This study aims to establish the first national treatment recommendations by the Turkish League Against Rheumatism (TLAR) for psoriatic arthritis (PsA) based on the current evidence. Patients and methods A systematic literature review was performed regarding the management of PsA. The TLAR expert committee consisted of 13 rheumatologists and 12 physical medicine and rehabilitation specialists experienced in the treatment and care of patients with PsA from 22 centers. The TLAR recommendations were built on those of European League Against Rheumatism (EULAR) 2015. Levels of evidence and agreement were determined. Results Recommendations included five overarching principles and 13 recommendations covering therapies for PsA, particularly focusing on musculoskeletal involvement. Level of agreement was greater than eight for each item. Conclusion This is the first paper that summarizes the recommendations of TLAR as regards the treatment of PsA. We believe that this paper provides Turkish physicians dealing with PsA patients a practical guide in their routine clinical practice.
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Martín-López M, Carmona L, Balsa A, Calvo-Alén J, Sanmartí R, Tornero J, Rosas J. Serum drug levels of biologic agents in the management of rheumatoid arthritis and spondyloarthritis: a systematic review. Rheumatol Int 2018; 38:975-983. [DOI: 10.1007/s00296-018-4022-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 03/26/2018] [Indexed: 11/30/2022]
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Personalized Axial Spondyloarthritis Care. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2018. [DOI: 10.1007/s40674-018-0094-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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The severity of ankylosing spondylitis and responses to anti-tumour necrosis factor biologics are not influenced by the tumour necrosis factor receptor polymorphism incriminated in multiple sclerosis. Genes Immun 2018. [DOI: 10.1038/s41435-018-0017-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Reinisch W, Jahnsen J, Schreiber S, Danese S, Panés J, Balsa A, Park W, Kim J, Lee JU, Yoo DH. Evaluation of the Cross-reactivity of Antidrug Antibodies to CT-P13 and Infliximab Reference Product (Remicade): An Analysis Using Immunoassays Tagged with Both Agents. BioDrugs 2018; 31:223-237. [PMID: 28497221 PMCID: PMC5443869 DOI: 10.1007/s40259-017-0219-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background During two pivotal clinical trials of the infliximab biosimilar CT-P13 (PLANETAS and PLANETRA), antidrug antibodies (ADAs) and neutralising antibodies (NAbs) were detected in the sera of patients treated with CT-P13 and the reference product (RP; Remicade). Objective The aim was to assess the comparability of Remicade- and CT-P13-tagged immunoassays for the detection of ADAs and NAbs using data from these trials, in order to determine the cross-reactivity of CT-P13 and RP ADAs. Methods Sera from patients with rheumatoid arthritis and ankylosing spondylitis were analysed using an electrochemiluminescence (ECL) bridging assay or Gyros immunoassay, tagged with Remicade or CT-P13 at screening, weeks 14, 30 and 54, and the end of study visit. NAb titre was compared at screening and weeks 14 and 30. The proportion of cross-reactive samples was determined and an inter-rater agreement analysis performed to assess the concordance of results between assays. Results In PLANETAS, 93.1% (94/101) of RP ADA-positive samples and 93.0% (93/100) of RP NAb-positive samples cross-reacted with CT-P13; 99.0% (103/104) of CT-P13 ADA-positive and 98.0% (98/100) of CT-P13 NAb-positive samples cross-reacted with the RP. In PLANETRA, 94.7% (426/450) of RP ADA-positive samples and 94.3% (415/440) of RP NAb-positive samples cross-reacted with CT-P13, and 96.6% (458/474) of CT-P13 ADA-positive and 96.4% (452/469) of CT-P13 NAb-positive samples cross-reacted with the RP. In both studies, there was strong agreement in outcome between assays at all post-screening time points (PLANETAS: Cohen’s κ 0.89–0.98 for ADA, 0.86–0.98 for NAb; PLANETRA: 0.92–0.94 for both ADA and NAb, all p < 0.001). Significant concordance between assays was observed for NAb titre at weeks 14 and 30 (PLANETAS: Spearman’s ρ 0.73 and 0.74, respectively; PLANETRA: 0.61 and 0.72, respectively; all p < 0.001). Conclusions This study has demonstrated that ADAs and NAbs against CT-P13 and RP are cross-reactive, indicating that CT-P13 and RP share immunodominant epitopes. Electronic supplementary material The online version of this article (doi:10.1007/s40259-017-0219-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Walter Reinisch
- Division of Gastroenterology, Department of Medicine, McMaster University, Hamilton, ON, Canada.,Division of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
| | - Jørgen Jahnsen
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Stefan Schreiber
- Klinik für Innere Medizin I, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Silvio Danese
- Department of Gastroenterology, IBD Center, Humanitas Research Hospital, Milan, Italy
| | - Julián Panés
- Hospital Clínic de Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
| | - Alejandro Balsa
- Department of Rheumatology, Hospital La Paz Institute for Health Research IdiPAZ, Hospital Universitario La Paz, Madrid, Spain
| | - Won Park
- Division of Rheumatology, Department of Internal Medicine, Inha University Hospital, School of Medicine, Incheon, Republic of Korea
| | - JiSoo Kim
- CELLTRION Inc., Incheon, Republic of Korea
| | - Jee Un Lee
- CELLTRION Healthcare Co., Ltd, Incheon, Republic of Korea
| | - Dae Hyun Yoo
- Division of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
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Rademacher J, Poddubnyy D. Emerging drugs for the treatment of axial spondyloarthritis. Expert Opin Emerg Drugs 2018; 23:83-96. [DOI: 10.1080/14728214.2018.1445719] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Judith Rademacher
- Department of Gastroenterology, Infectiology and Rheumatology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Denis Poddubnyy
- Department of Gastroenterology, Infectiology and Rheumatology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- German Rheumatism Research Centre, Berlin, Germany
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Glover M, Montague E, Pollitt A, Guthrie S, Hanney S, Buxton M, Grant J. Estimating the returns to United Kingdom publicly funded musculoskeletal disease research in terms of net value of improved health outcomes. Health Res Policy Syst 2018; 16:1. [PMID: 29316935 PMCID: PMC5761203 DOI: 10.1186/s12961-017-0276-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 12/12/2017] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Building on an approach applied to cardiovascular and cancer research, we estimated the economic returns from United Kingdom public- and charitable-funded musculoskeletal disease (MSD) research that arise from the net value of the improved health outcomes in the United Kingdom. METHODS To calculate the economic returns from MSD-related research in the United Kingdom, we estimated (1) the public and charitable expenditure on MSD-related research in the United Kingdom between 1970 and 2013; (2) the net monetary benefit (NMB), derived from the health benefit in quality adjusted life years (QALYs) valued in monetary terms (using a base-case value of a QALY of £25,000) minus the cost of delivering that benefit, for a prioritised list of interventions from 1994 to 2013; (3) the proportion of NMB attributable to United Kingdom research; and (4) the elapsed time between research funding and health gain. The data collected from these four key elements were used to estimate the internal rate of return (IRR) from MSD-related research investments on health benefits. We analysed the uncertainties in the IRR estimate using a one-way sensitivity analysis. RESULTS Expressed in 2013 prices, total expenditure on MSD-related research from 1970 to 2013 was £3.5 billion, and for the period used to estimate the rate of return, 1978-1997, was £1.4 billion. Over the period 1994-2013 the key interventions analysed produced 871,000 QALYs with a NMB of £16 billion, allowing for the net NHS costs resulting from them and valuing a QALY at £25,000. The proportion of benefit attributable to United Kingdom research was 30% and the elapsed time between funding and impact of MSD treatments was 16 years. Our best estimate of the IRR from MSD-related research was 7%, which is similar to the 9% for CVD and 10% for cancer research. CONCLUSIONS Our estimate of the IRR from the net health gain to public and charitable funding of MSD-related research in the United Kingdom is substantial, and justifies the research investments made between 1978 and 1997. We also demonstrated the applicability of the approach previously used in assessing the returns from cardiovascular and cancer research. Inevitably, with a study of this kind, there are a number of important assumptions and caveats that we highlight, and these can inform future research.
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Affiliation(s)
- Matthew Glover
- Health Economics Research Group, Brunel University London, Uxbridge, United Kingdom
| | - Erin Montague
- Policy Institute at King’s, King’s College London, Virginia Woolf Building, 22 Kingsway, London, WC2B 6LE United Kingdom
| | - Alexandra Pollitt
- Policy Institute at King’s, King’s College London, Virginia Woolf Building, 22 Kingsway, London, WC2B 6LE United Kingdom
| | | | - Stephen Hanney
- Health Economics Research Group, Brunel University London, Uxbridge, United Kingdom
| | - Martin Buxton
- Health Economics Research Group, Brunel University London, Uxbridge, United Kingdom
| | - Jonathan Grant
- Policy Institute at King’s, King’s College London, Virginia Woolf Building, 22 Kingsway, London, WC2B 6LE United Kingdom
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Borse RH, Brown C, Muszbek N, Chaudhary MA, Kachroo S. Cost-Effectiveness of Golimumab in Ankylosing Spondylitis from the UK Payer Perspective. Rheumatol Ther 2017; 4:427-443. [PMID: 28956301 PMCID: PMC5696295 DOI: 10.1007/s40744-017-0083-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Golimumab is a tumor necrosis factor-α (TNF-α) inhibitor for treatment of patients with severe, active ankylosing spondylitis. This study evaluated the cost-effectiveness of golimumab compared with conventional care and other TNF-α inhibitors in treatment of AS from the UK National Health Service perspective. METHODS A long-term Markov model (with initial decision tree) was developed to simulate the progression of a hypothetical cohort of patients with active AS over a lifetime. The effectiveness outcome was quality-adjusted life-years (QALYs). Utilities were estimated by mapping Bath Ankylosing Spondylitis Functional Index scores, and the primary response measure was ≥50% improvement on the Bath Ankylosing Spondylitis Disease Activity Index at 12 weeks. Direct, medication, and AS management costs were included. Costs and outcomes were discounted at 3.5%. RESULTS All TNF-α inhibitors were comparable to each other and superior to conventional care. The incremental cost-effectiveness ratios (ICERs) for TNF-α inhibitors were £19,070-42,532 per QALY gained compared with conventional care. Analyses of the ICERs for each TNF-α inhibitor compared with conventional care demonstrated that golimumab was the most cost-effective treatment, and that adalimumab and etanercept were dominated by golimumab. Sensitivity analyses confirmed the robustness of these analyses. CONCLUSIONS Golimumab may be considered a cost-effective treatment alternative for patients with active AS. With comparable costs and efficacy among TNF-α inhibitors, the choice of TNF-α inhibitor to treat AS is likely to be driven by patient and physician choice. FUNDING Merck & Co., Inc.
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Affiliation(s)
- Rebekah H Borse
- Merck Research Laboratories (MRL), Merck & Co., Inc., Kenilworth, NJ, USA.
| | | | | | | | - Sumesh Kachroo
- Merck Research Laboratories (MRL), Merck & Co., Inc., Kenilworth, NJ, USA
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Harvard S, Guh D, Bansback N, Richette P, Saraux A, Fautrel B, Anis A. Access criteria for anti-TNF agents in spondyloarthritis: influence on comparative 1-year cost-effectiveness estimates. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2017; 15:20. [PMID: 28904528 PMCID: PMC5590198 DOI: 10.1186/s12962-017-0081-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 08/23/2017] [Indexed: 12/17/2022] Open
Abstract
Background Anti-tumor necrosis factor (anti-TNF) agents are an effective, but costly, treatment for spondyloarthritis (SpA). Worldwide, multiple sets of access criteria aim to restrict anti-TNF therapy to patients with specific clinical characteristics, yet the influence of access criteria on anti-TNF cost-effectiveness is unknown. Our objective was to use data from the DESIR cohort, a prospective study of early SpA patients in France, to determine whether the French anti-TNF access criteria are the most cost-effective in that setting relative to other potential restrictions. Methods We used data from the DESIR cohort to create five study populations of patients meeting anti-TNF access criteria from Canada, France, Germany, United Kingdom, and Hong Kong, respectively. For each study population, we calculated the costs and quality-adjusted life years (QALYs) over 1 year of patients treated and not treated with anti-TNF therapy. To control for differences between anti-TNF users and non-users, we used linear regression models to derive adjusted mean costs and QALYs. We calculated incremental cost-effectiveness ratios (ICERs) representing the incremental cost per additional QALY gained by treating with an anti-TNF within each of the five study populations, using bootstrapping to explore the range of uncertainty in costs and QALYs. A series of sensitivity analyses was conducted, including one to simulate the effect of a 24-week stopping rule for anti-TNF non-responders. Results Anti-TNF access criteria from France were satisfied by the largest proportion of DESIR patients (27.8%), followed by Germany (25.1%), Canada (23.8%), the UK (12.1%) and Hong Kong (8.6%). Confidence intervals around incremental costs and QALYs in the basecase analysis were overlapping, indicating that anti-TNF cost-effectiveness estimates derived from each subset were similar. In the sensitivity analysis that examined the effect of excluding costs accumulated past 24 weeks by anti-TNF non-responders, the incremental cost per QALY was reduced by approximately 25% relative to the basecase analysis (France: €857,992 vs. €1,105,859; Canada: € 626,459 vs. €818,186; Germany: € 422,568 vs. €545,808); UK €578,899 vs. €766,217; Hong Kong €335,418 vs. €456,850). Conclusions Anti-TNF cost-effectiveness is strongly affected by treatment continuation among non-responders. Access criteria could improve anti-TNF cost-effectiveness by defining patients likely to respond. Electronic supplementary material The online version of this article (doi:10.1186/s12962-017-0081-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stephanie Harvard
- University of British Columbia, Vancouver, Canada.,Centre for Health Evaluation and Outcome Sciences, 588-1081, Burrard Street, Vancouver, BC V6Z 1Y6 Canada.,Sorbonne Universités, UPMC-GRC08, Pierre Louis Institute for Epidemiology and Public Health, Paris, France
| | - Daphne Guh
- Centre for Health Evaluation and Outcome Sciences, 588-1081, Burrard Street, Vancouver, BC V6Z 1Y6 Canada
| | - Nick Bansback
- University of British Columbia, Vancouver, Canada.,Centre for Health Evaluation and Outcome Sciences, 588-1081, Burrard Street, Vancouver, BC V6Z 1Y6 Canada
| | - Pascal Richette
- University Paris Diderot, Faculty of Medicine, Paris 07, Paris, France.,AP-HP, Rheumatology Department, Lariboisiere University Hospital, Paris, France
| | - Alain Saraux
- Rheumatology Unit, Hôpital de la Cavale Blanche, 29609 Brest, France.,EA2216, INSERM ESPRI ERI29 Université de Brest LabEx IGO, Brest, France
| | - Bruno Fautrel
- Sorbonne Universités, UPMC-GRC08, Pierre Louis Institute for Epidemiology and Public Health, Paris, France.,AP-HP, Rheumatology Department, Pitié Salpétrière University Hospital, Paris, France
| | - Aslam Anis
- University of British Columbia, Vancouver, Canada.,Centre for Health Evaluation and Outcome Sciences, 588-1081, Burrard Street, Vancouver, BC V6Z 1Y6 Canada
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Dougados M, van der Heijde D, Sieper J, Braun J, Citera G, Lenaerts J, van den Bosch F, Wei JCC, Pedersen R, Bonin R, Jones H, Marshall L, Logeart I, Vlahos B, Bukowski JF, Maksymowych WP. Effects of Long-Term Etanercept Treatment on Clinical Outcomes and Objective Signs of Inflammation in Early Nonradiographic Axial Spondyloarthritis: 104-Week Results From a Randomized, Placebo-Controlled Study. Arthritis Care Res (Hoboken) 2017; 69:1590-1598. [PMID: 28482137 DOI: 10.1002/acr.23276] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 04/14/2017] [Accepted: 05/02/2017] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To evaluate the long-term clinical and imaging efficacy of etanercept in patients with early, active nonradiographic axial spondyloarthritis (SpA). METHODS Adult patients who satisfied the Assessment of SpondyloArthritis international Society (ASAS) classification criteria for axial SpA (but not the modified New York radiographic criteria), with symptom duration >3 months to <5 years, and who were unresponsive to ≥2 nonsteroidal antirheumatic drugs (NSAIDs) received double-blind etanercept 50 mg/week or placebo for 12 weeks, followed by open-label etanercept 50 mg/week to week 104. Clinical, magnetic resonance imaging (MRI; Spondyloarthritis Research Consortium of Canada [SPARCC] scores), and safety outcomes at 104 weeks were analyzed. RESULTS Of 215 randomized patients (etanercept: n = 106; placebo: n = 109), 205 entered the study (etanercept/etanercept: n = 100; placebo/etanercept: n = 105) and 169 completed the open-label period (etanercept/etanercept: n = 83; placebo/etanercept: n = 86). At week 104, 61 of 81 (75%), 49 of 81 (61%), 48 of 80 (60%), and 57 of 81 (70%) patients who received etanercept throughout the trial achieved ASAS20, ASAS40, Ankylosing Spondylitis Disease Activity Score (ASDAS) inactive disease, and Bath Ankylosing Spondylitis Disease Activity Index criteria for 50% improvement (BASDAI 50) scores, respectively (observed). From baseline to week 104, continued improvements in clinical outcomes (ASDAS-C-reactive protein: -1.5 and -1.7; BASDAI: -3.3 and -3.8 [last observation carried forward]), and SPARCC MRI scores (sacroiliac joint: -6.0 and -3.4; spinal: -2.1 and -0.8 [observed]) were seen in patients receiving etanercept/etanercept and placebo/etanercept. During the study, 8% in the etanercept/etanercept group and 7% in the placebo/etanercept group had serious adverse events; no new safety signals were seen. CONCLUSION Patients with early, active nonradiographic axial SpA and an inadequate response to at least 2 NSAIDs demonstrated improvement in clinical and imaging outcomes that were sustained through 104 weeks of etanercept treatment.
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Affiliation(s)
| | | | | | | | - Gustavo Citera
- Instituto de Rehabilitación Psicofísica de Buenos Aires, Buenos Aires, Argentina
| | | | | | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, and Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Murdaca G, Negrini S, Magnani O, Penza E, Pellecchio M, Gulli R, Mandich P, Puppo F. Update upon efficacy and safety of etanercept for the treatment of spondyloarthritis and juvenile idiopathic arthritis. Mod Rheumatol 2017; 28:417-431. [DOI: 10.1080/14397595.2017.1366006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Giuseppe Murdaca
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Simone Negrini
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Ottavia Magnani
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Elena Penza
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Marco Pellecchio
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Rossella Gulli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Section of Medical Genetics, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Paola Mandich
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Section of Medical Genetics, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
| | - Francesco Puppo
- Department of Internal Medicine, Scleroderma Unit, Clinical Immunology Unit, University of Genova and IRCCS-Azienda Ospedaliera Universitaria San Martino, Genova, Italy
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