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Long-term drug effectiveness and survival for reference rituximab in rheumatoid arthritis patients in an ordinary outpatient clinic. Sci Rep 2022; 12:8283. [PMID: 35585215 PMCID: PMC9117312 DOI: 10.1038/s41598-022-12271-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 03/25/2022] [Indexed: 11/09/2022] Open
Abstract
To explore the long-term drug effectiveness and survival of reference rituximab (ref-RTX)-treated rheumatoid arthritis (RA) patients in an ordinary outpatient clinic. Second, we explored baseline predictors of drug effectiveness and survival, and third, we clarified reasons for stopping treatment. RA patients treated with ref-RTX between 2006 and 2020 in Norway were examined and monitored using recommended measures for disease activity and patient-reported outcomes (PROs). Drug effectiveness was assessed with random intercept linear mixed models; drug survival was assessed with Kaplan-Meier survival analysis. Reasons for discontinuation were ascertained. Baseline predictors of drug effectiveness and survival were estimated. Among 246 RA patients, at baseline, 17.1% were biologic disease-modifying anti-rheumatic drugs (bDMARDs) naïve, and 51.6% were currently using conventional synthetic DMARDs (csDMARDs). During the five-year follow-up, all disease activity and PRO measures improved significantly (p < 0.01), with more substantial changes noted in the second year. Drug survival was 83% after one year and declined to 34% after five years. The two most frequently reported reasons for discontinuation were the doctor's decision (36.2%) and lack or loss of effectiveness (19.2%). No significant difference was found between naïve and previous users of bDMARDs or between concomitant and nonconcomitant users of csDMARDs when analysing drug effectiveness and survival. Our real-life data show that ref-RTX-treated RA patients had satisfactory treatment responses; drug survival declined linearly over time. There was no significant difference between naïve and previous users of bDMARDs or between concomitant and nonconcomitant users of csDMARDs, both for drug effectiveness and survival.
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Darcy S, Alexander M, McCarthy A, O'Dowd S. Pembrolizumab treatment of inflammatory progressive multifocal leukoencephalopathy: a report of two cases. J Neurovirol 2021; 28:145-150. [PMID: 34874539 DOI: 10.1007/s13365-021-01028-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 04/03/2021] [Accepted: 11/02/2021] [Indexed: 11/25/2022]
Abstract
Progressive multifocal leukoencephalopathy (PML) is a rare but devastating neurological disease caused by reactivation of the JC virus in susceptible individuals. The illness has classically been associated with the human immunodeficiency virus (HIV) and multiple sclerosis (MS) patients who are treated with natalizumab. It is also associated with haematological malignancies, organ transplantation, autoimmune disease and immunodeficiency. Aside from natalizumab, a range of other immunomodulators including obinutuzumab and rituximab have been associated with PML. The nature of these associations is unclear due to the overall low incidence of PML associated with these drugs and the fact that most patients will have other confounding risk factors for developing the disease. There is no known effective treatment available for PML in the non-HIV, non-MS cohort. Recent case studies and series have proposed that pembrolizumab, an anti-PD-1 immune checkpoint inhibitor, may be a potentially efficacious option for these patients. We present two cases of non-HIV, non-MS patients with PML who were treated with pembrolizumab with little clinical benefit. The literature surrounding pembrolizumab use in PML is discussed, with a focus on potential indicators of successful outcomes for patients who receive this therapy.
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Affiliation(s)
- Sarah Darcy
- Department of Neurology, Tallaght University Hospital, Dublin 24, Ireland.
| | - Michael Alexander
- Department of Neurophysiology, Tallaght University Hospital, Dublin 24, Ireland
| | - Allan McCarthy
- Department of Neurology, Tallaght University Hospital, Dublin 24, Ireland
| | - Seán O'Dowd
- Department of Neurology, Tallaght University Hospital, Dublin 24, Ireland
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Behrens F, Koehm M, Rossmanith T, Alten R, Aringer M, Backhaus M, Burmester GR, Feist E, Herrmann E, Kellner H, Krueger K, Lehn A, Müller-Ladner U, Rubbert-Roth A, Tony HP, Wassenberg S, Burkhardt H. Rituximab plus leflunomide in rheumatoid arthritis: a randomized, placebo-controlled, investigator-initiated clinical trial (AMARA study). Rheumatology (Oxford) 2021; 60:5318-5328. [PMID: 33738492 PMCID: PMC8566251 DOI: 10.1093/rheumatology/keab153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 02/03/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To investigate the efficacy and safety of rituximab + LEF in patients with RA. METHODS In this investigator-initiated, randomized, double-blind, placebo-controlled phase 3 trial, patients with an inadequate response to LEF who had failed one or more DMARD were randomly assigned 2:1 to i.v. rituximab 1000 mg or placebo on day 1 and 15 plus ongoing oral LEF. The primary efficacy outcome was the difference between ≥50% improvement in ACR criteria (ACR50 response) rates at week 24 (P ≤ 0.025). Secondary endpoints included ACR20/70 responses, ACR50 responses at earlier timepoints and adverse event (AE) rates. The planned sample size was not achieved due to events beyond the investigators' control. RESULTS Between 13 August 2010 and 28 January 2015, 140 patients received rituximab (n = 93) or placebo (n = 47) plus ongoing LEF. Rituximab + LEF resulted in an increase in the ACR50 response rate that was significant at week 16 (32 vs 15%; P = 0.020), but not week 24 (27 vs 15%; P = 0.081), the primary endpoint. Significant differences favouring the rituximab + LEF arm were observed in some secondary endpoints, including ACR20 rates from weeks 12 to 24. The rituximab and placebo arms had similar AE rates (71 vs 70%), but the rituximab arm had a higher rate of serious AEs (SAEs 20 vs 2%), primarily infections and musculoskeletal disorders. CONCLUSION The primary endpoint was not reached, but rituximab + LEF demonstrated clinical benefits vs LEF in secondary endpoints. Although generally well tolerated, the combination was associated with additional SAEs and requires monitoring. TRIAL REGISTRATION EudraCT: 2009-015950-39; ClinicalTrials.gov: NCT01244958.
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Affiliation(s)
- Frank Behrens
- Division of Rheumatology, University Hospital Frankfurt, Goethe University
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch for Translational Medicine & Pharmacology TMP and Fraunhofer Cluster of Exellence for Immunemediated Diseases (CIMD), Frankfurt am Main
| | - Michaela Koehm
- Division of Rheumatology, University Hospital Frankfurt, Goethe University
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch for Translational Medicine & Pharmacology TMP and Fraunhofer Cluster of Exellence for Immunemediated Diseases (CIMD), Frankfurt am Main
| | - Tanja Rossmanith
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch for Translational Medicine & Pharmacology TMP and Fraunhofer Cluster of Exellence for Immunemediated Diseases (CIMD), Frankfurt am Main
| | | | - Martin Aringer
- Department of Medicine III, University Medical Centre and Faculty of Medicine at the TU Dresden, Dresden
| | | | - Gerd R Burmester
- Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Berlin
| | - Eugen Feist
- Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Berlin
| | - Eva Herrmann
- Institute of Biostatistics and Mathematic Modeling, Goethe University, Frankfurt
| | | | | | - Annette Lehn
- Institute of Biostatistics and Mathematic Modeling, Goethe University, Frankfurt
| | - Ulf Müller-Ladner
- Department of Rheumatology and Clinical Immunology, Justus-Liebig University, Bad Nauheim, Germany
| | | | - Hans-Peter Tony
- Department of Rheumatology/Immunology, University of Würzburg, Würzburg
| | | | - Harald Burkhardt
- Division of Rheumatology, University Hospital Frankfurt, Goethe University
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch for Translational Medicine & Pharmacology TMP and Fraunhofer Cluster of Exellence for Immunemediated Diseases (CIMD), Frankfurt am Main
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4
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Decarriere G, Barnetche T, Combe B, Gaujoux-Viala C, Lukas C, Morel J, Daien C. Most Appropriate Conventional Disease-Modifying Antirheumatic Drug to Combine With Different Advanced Therapies in Rheumatoid Arthritis: A Systematic Literature Review With Meta-Analysis. Arthritis Care Res (Hoboken) 2021; 73:873-884. [PMID: 32216091 DOI: 10.1002/acr.24195] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 03/17/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE In rheumatoid arthritis, the association between advanced therapies (including biologic disease-modifying antirheumatic drugs [DMARDs] and targeted synthetic DMARDs) and methotrexate (MTX) is recommended by international societies. When MTX cannot be used, other conventional synthetic DMARDs (csDMARDs) may be proposed. We aimed to compare the safety and efficacy of MTX and non-MTX csDMARDs in combination with advanced therapies. METHODS We systematically searched the literature for studies comparing the effectiveness, retention rate, and safety of MTX versus non-MTX csDMARDs (leflunomide or others) in combination with tumor necrosis factor inhibitors (TNFi), abatacept, rituximab, tocilizumab, and JAK inhibitors. Meta-analysis was performed with RevMan, using an inverse variance approach with fixed or random-effects models. Risk ratios (RRs) and 95% confidence intervals (95% CIs) were estimated. RESULTS The literature search revealed 3,842 articles; 41 studies were included for the systematic literature review and 21 for the meta-analysis: 13 with TNFi, 3 with abatacept, and 5 with rituximab. For TNFi, the European Alliance of Associations for Rheumatology (EULAR) response at 6 months was lower for patients receiving non-MTX csDMARDs than for those using MTX (RR 0.93 [95% CI 0.87, 1.0], P = 0.04; n = 3,843; I2 = 28%), with a lower retention rate at 12 months. For abatacept, effectiveness and safety were similar between the 2 groups. For rituximab, a good EULAR response was higher with leflunomide than MTX (RR 1.38 [95% CI 1.13, 1.68], P = 0.001; n = 2,078; I2 = 0%), with similar adverse event rates. Meta-analysis for tocilizumab or JAK inhibitors could not be performed. CONCLUSION The different csDMARDs seem safe and efficient to combine with advanced therapies in RA patients. Although MTX seems slightly superior to other csDMARDs in combination with TNFi, leflunomide might be superior to MTX in combination with rituximab.
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Affiliation(s)
| | | | - Bernard Combe
- CHU Montpellier and Montpellier University, Montpellier, France
| | | | - Cédric Lukas
- CHU Montpellier and Montpellier University, Montpellier, France
| | - Jacques Morel
- CHU Montpellier and Montpellier University, Montpellier, France
| | - Claire Daien
- CHU Montpellier and Montpellier University, Montpellier, France
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5
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Norris-Grey C, Cambridge G, Moore S, Reddy V, Leandro M. Long-term persistence of rituximab in patients with rheumatoid arthritis: an evaluation of the UCL cohort from 1998 to 2020. Rheumatology (Oxford) 2021; 61:591-596. [PMID: 33769451 PMCID: PMC8824421 DOI: 10.1093/rheumatology/keab248] [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: 10/02/2020] [Accepted: 02/25/2021] [Indexed: 11/16/2022] Open
Abstract
Objectives B cell depletion therapy based on rituximab in patients with RA was pioneered at University College London Hospitals/University College London in 1998. The objective of this study was to evaluate long-term persistence of rituximab and identify factors associated with discontinuation of treatment. Methods Retrospective review of medical records from all rituximab-treated RA patients followed up in a dedicated clinic (1998–2020). Data collected included gender, disease duration, previous DMARDs, autoantibody status, age and concomitant therapy at first cycle, length of follow-up, and number of cycles. Drug survival and factors associated with drug discontinuation were analysed using Kaplan–Meier survival curves, log-rank test and Cox regression analysis. Results A total of 404 patients were included. Median disease duration and age at time of first rituximab cycle were 10 and 57 years, respectively. Median total follow-up was 55 months and median number of cycles five. 93.1% of patients were seropositive. Overall, 31.2% of patients stopped rituximab, with the largest reason for discontinuing being primary inefficacy (42.1%). Comparison of Kaplan–Meier curves showed that rituximab drug survival was lower in seronegative patients and in patients who had previously failed at least one biologic DMARD (bDMARD). Cox regression analysis revealed that rituximab discontinuation was associated with a greater number of previous bDMARDs. Conclusion Many patients with RA achieve good control of their disease with repeated cycles of rituximab treatment. The most common reasons for treatment discontinuation were either primary or secondary inefficacy. Patients who were seronegative and who had previously failed other bDMARDs were more at risk of drug discontinuation.
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Affiliation(s)
| | | | | | - Venkat Reddy
- Centre for Rheumatology Research, University College London, London, UK.,University College London Hospital, London, UK
| | - Maria Leandro
- Centre for Rheumatology Research, University College London, London, UK.,University College London Hospital, London, UK
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Abstract
BACKGROUND The treatment of axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA) has changed enormously in recent years due to market authorization of a number of new biologicals with different modes of action and the increasing use of biosimilars. Real-world data on long-term safety and efficacy under routine daily conditions is not yet sufficient. Therefore, the German Rheumatism Research Center has initiated a new cohort study covering axSpA and PsA. OBJECTIVE Presentation of initial results from the new register RABBIT-SpA, which was started in May 2017. MATERIAL AND METHODS This is a prospective longitudinal cohort study with a similar study design to the German biologics register RABBIT. Patients can be included at the start of a new treatment either in the so-called index drug group or in the comparison group (conventional systemic treatment, including non-steroidal anti-inflammatory drugs, NSAID). Follow-up per patient should be at least 5 years and preferably 10 years. The RABBIT-SpA uses a web-based documentation system. RESULTS Up to mid-December 2018 a total of 514 axSpA patients had been documented in RABBIT-SpA, 410 with an index drug and 104 with conventional treatment. There are differences between these treatment groups, e. g. in the duration of the disease and in parameters of disease activity. It is also noticeable that in axSpA patients, approximately 5 years lie between the onset of the symptoms and confirmation of the diagnosis. Of the 355 PsA patients, 265 were included with an index drug and 90 with conventional treatment. Of the PsA patients 86% have a dominant peripheral manifestation. The average number of pressure tender joints is 8 and the average number of swollen joints is 4. CONCLUSION The online register RABBIT-SpA is well-received by the participating rheumatological institutions. The electronic recording of patient data can be carried out in a reasonable time. Participation in the RABBIT-SpA is open to new rheumatological institutions at any time.
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Cañamares Orbis I, Merino Meléndez L, Llorente Cubas I, Benedí González J, García-Vicuña R, Morell Baladrón A, González-Álvaro I, Ramírez Herraiz E. Factors associated with long-term persistence of rituximab in rheumatoid arthritis In clinical practice: RITAR Study. Med Clin (Barc) 2020; 155:1-8. [PMID: 31848023 DOI: 10.1016/j.medcli.2019.09.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND AND OBJECTIVE Treatment of rheumatoid arthritis with rituximab (RTX) requires repeated cycles, but there is no well-established retreatment regimen in dose and frequency. The objective was to analyse the persistence of RTX treatment and factors that influence in terms of routine clinical practice. METHODS Rituximab in Rheumatoid Arthritis (RITAR Study) is an observational, retrospective study that analyses the persistence of RTX in a cohort from 2003 to 2015. Persistence was calculated by the Kaplan-Meier analysis; curves were compared with the Log-Rank test. Cox regression was used to quantify the risk of discontinuation and multivariate analyses were conducted to determine the factors associated with the persistence of the treatment. RESULTS 454 cycles of RTX in 114 patients were included. Median survival was 10.0 years and incidence rate of discontinuation was 7.7 per 100 patients/year. Factors associated with persistence were autoantibody positivity and use of RTX in combination with csDMARDs. Sex, age, number of comorbidities, rheumatoid arthritis evolution, number of complications, basal DAS28, basal HAQ, number of lines of treatment, fixed or on demand retreatment and year of RTX starting were not associated. Multivariable models confirmed the relationship between autoantibody positivity, monotherapy and persistence of RTX. CONCLUSIONS The persistence of RTX in clinical practice is higher in seropositive patients and in those who are treated with RTX associated with a csDMARD. Dose per cycle and retreatment frequency do not have a decisive role in rituximab persistence.
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Affiliation(s)
- Iciar Cañamares Orbis
- Servicio de Farmacia Hospitalaria, Hospital Universitario La Princesa, Madrid, España; Subdirección General de Farmacia y Productos Sanitarios, Servicio Madrileño de Salud, Consejería de Sanidad, Comunidad Autónoma de Madrid, España.
| | - Leticia Merino Meléndez
- Servicio de Reumatología, Hospital Universitario La Princesa, IIS-IP, Madrid, España; Sección de Reumatología Hospital San Pedro, Logroño, España
| | - Irene Llorente Cubas
- Servicio de Reumatología, Hospital Universitario La Princesa, IIS-IP, Madrid, España
| | - Juana Benedí González
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, España
| | - Rosario García-Vicuña
- Servicio de Reumatología, Hospital Universitario La Princesa, IIS-IP, Madrid, España
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Krause A, Aries PM, Berger S, Fiehn C, Kellner H, Lorenz HM, Meier L, Müller GA, Müller-Ladner U, Schwarting A, Tony HP, Peters MA, Wendler J. Rituximab in routine care of severe active rheumatoid arthritis : A prospective, non-interventional study in Germany. Z Rheumatol 2019; 78:881-888. [PMID: 30276727 DOI: 10.1007/s00393-018-0552-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To assess safety, effectiveness and onset of effect of rituximab (RTX) in routine clinical treatment of severe, active rheumatoid arthritis (RA). METHODS Prospective, multi-centre, non-interventional study in rheumatological outpatient clinics or private practices in Germany. RTX-naïve adult patients were to receive RTX according to marketing authorisation and at their physician's discretion. Also according to their physician's discretion, patients could receive a second cycle of RTX (re-treatment = treatment continuation). Major outcome was the change in Disease Activity Score based on 28-joints count and erythrocyte sedimentation rate (DAS28-ESR) over 24 weeks and during 6 months of re-treatment. RESULTS Overall, 1653 patients received at least one cycle RTX; 99.2% of these had received disease-modifying antirheumatic drugs (DMARD) pre-treatment and 75.5% anti-tumor necrosis factor(TNF)‑α pre-treatment. After a mean interval of 8.0 months, 820 patients received RTX re-treatment. Mean DAS28-ESR decreased from 5.3 at baseline to 3.8 after 24 weeks (-1.5 [95% confidence interval, CI: -1.6; -1.4]), and from 4.1 at start of cycle 2 to 3.5 at study end (change from baseline: -1.8 [95% CI: -2.0; -1.7]). Improvements in DAS28-ESR and Health Assessment Questionnaire (HAQ) score occurred mainly during the first 12 weeks of RTX treatment, with further DAS28-ESR improvement until week 24 or month 6 of re-treatment. Improvements in DAS28-ESR and EULAR responses were more pronounced in seropositive patients. RF was a predictor of DAS28-ESR change to study end. Safety analysis showed the established profile of RTX. CONCLUSION RTX was safe and effective in a real-life setting with rapid and sustained improvement in RA signs and symptoms.
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Affiliation(s)
- A Krause
- Abteilung Rheumatologie und Klinische Immunologie, Klinik für Innere Medizin, Immanuel Krankenhaus, Königstraße 63, 14109, Berlin, Germany.
| | - P M Aries
- Rheumatologie im Struenseehaus, Hamburg, Germany
| | - S Berger
- Private Practice, Naunhof, Germany
| | - C Fiehn
- Praxis für Rheumatologie und klinische Immunologie, Baden-Baden, Germany
| | - H Kellner
- Private Practice and Division of Rheumatology, KH Neuwittelsbach, Munich, Germany
| | - H-M Lorenz
- Division of Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - L Meier
- RheumaPraxis, Hofheim, Germany
| | - G A Müller
- Department of Nephrology and Rheumatology, University Hospital Göttingen, Göttingen, Germany
| | - U Müller-Ladner
- Department of Rheumatology and Clinical Immunology, Kerckhoff Hospital GmbH, Bad Nauheim, Germany
| | - A Schwarting
- First Department of Medicine, University Hospital, Johannes Gutenberg-University, Mainz, Germany
| | - H-P Tony
- Division of Clinical Immunology/Rheumatology, Department of Internal Medicine II, University of Würzburg, Würzburg, Germany
| | - M A Peters
- Medical Management Rheumatology, Roche Pharma AG, Grenzach-Wyhlen, Germany
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Shadick NA, Gerlanc NM, Frits ML, Stolshek BS, Brady BL, Iannaccone C, Collier D, Cui J, Mutebi A, Weinblatt ME. The longitudinal effect of biologic use on patient outcomes (disease activity, function, and disease severity) within a rheumatoid arthritis registry. Clin Rheumatol 2019; 38:3081-3092. [PMID: 31353421 DOI: 10.1007/s10067-019-04649-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Biologics effectively manage symptoms and disease activity in rheumatoid arthritis (RA), but their long-term effects remain unclear. METHOD Longitudinal data were examined from the Brigham and Women's Rheumatoid Arthritis Sequential Study (BRASS) registry. Linear regression modeled the effect of biologic exposure on changes in disease activity (Disease Activity Score-28 with C-reactive protein [DAS28-CRP]), functional status (modified Health Assessment Questionnaire [mHAQ]), and RA severity (Routine Assessment of Patient Index Data [RAPID3]). Biologic exposure was the ratio of time on a biologic relative to time participating in the BRASS cohort. RESULTS The analysis included 1395 RA patients, 82.3% female, with 6783 unique study visits from 2003 to 2015. At the patient's first visit, mean (SD) age was 56.3 (14.2) years and mean (SD) duration of RA was 12.7 (11.9) years. Average follow-up duration was 5.59 years (range, 1-13). Over time, DAS28-CRP, mHAQ, and RAPID3 scores decreased as the biologic exposure ratio increased. In repeated measures regression models, increased biologic exposure was significantly associated with decreased DAS28-CRP score (β = - 0.647; P < 0.001), decreased mHAQ score (β = - 0.096; P < 0.001), and decreased RAPID3 score (β = - 0.724; P < 0.001) during follow-up. Methotrexate use at baseline predicted decreased DAS28-CRP, mHAQ, and RAPID3 scores during follow-up. Biologic use at baseline predicted increased DAS28-CRP or mHAQ during follow-up. CONCLUSIONS Increased biologic exposure is associated with decreased disease activity, function impairment, and RA severity. Future studies should examine whether earlier initiation of biologics improves patient outcomes in RA. TRIAL REGISTRATION ClinicalTrials.gov , NCT01793103 Key Points • Biologics effectively manage symptoms and disease activity in rheumatoid arthritis (RA), but their long-term effects remain unclear. • In this analysis of longitudinal annual population samples of 1395 RA patients in the Brigham and Women's Rheumatoid Arthritis Sequential Study (BRASS) registry, disease activity, function, and severity scores improved as time on biologic therapy increased. • In repeated measures regression models, time on biologic therapy was a significant predictor of improved outcomes for disease activity, function, and RA severity. • Further studies should examine whether earlier initiation of biologics limits the long-term effect of inflammation on RA outcomes.
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Affiliation(s)
- Nancy A Shadick
- Brigham and Women's Hospital, 60 Fenwood Road, Boston, MA, 02115, USA.
| | | | - Michelle L Frits
- Brigham and Women's Hospital, 60 Fenwood Road, Boston, MA, 02115, USA
| | | | | | | | | | - Jing Cui
- Brigham and Women's Hospital, 60 Fenwood Road, Boston, MA, 02115, USA
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10
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Oldroyd AGS, Symmons DPM, Sergeant JC, Kearsley-Fleet L, Watson K, Lunt M, Hyrich KL. Long-term persistence with rituximab in patients with rheumatoid arthritis. Rheumatology (Oxford) 2018; 57:1089-1096. [PMID: 29566213 PMCID: PMC5965076 DOI: 10.1093/rheumatology/key036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Indexed: 11/13/2022] Open
Abstract
Objectives To investigate the long term persistence of rituximab (RTX) in a large observational RA cohort, investigate persistence of RTX when used as a first or second line biologic DMARD (bDMARD), to characterize subsequent bDMARD treatment following RTX. Methods Patients with RA starting treatment with RTX (MabThera) between 2008 and 2011 were recruited into the British Society for Rheumatology Biologics Register for RA. Duration of RTX treatment over the first 4 years after initiation was estimated via Kaplan-Meier estimates and the reason for discontinuation was ascertained. Subsequent bDMARD use following RTX discontinuation was characterised. Treatment survival in bDMARD-naïve (first line RTX use) and experienced (second line RTX use) cohorts was described. Results One thousand six hundred and twenty-nine patients were recruited (1371 bDMARD-experienced and 258 bDMARD-naïve). Sixty percent of the whole cohort remained on RTX after 4 years. Ineffectiveness (46%) and death (24%) were the most common reason for RTX discontinuation. RTX discontinuation was associated with RF negativity for the bDMARD-experienced cohort. Of those that discontinued RTX, 46% initiated treatment with another bDMARD, with tocilizumab being the most common. Conclusion This large study of patients initiating RTX treatment for severe RA found that 60% persisted with treatment after 4 years. This study also identified that RTX is tolerated well when used as a first or second line bDMARD.
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Affiliation(s)
- Alexander G S Oldroyd
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK.,National Institute of Health Research Manchester Musculoskeletal Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Deborah P M Symmons
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK.,National Institute of Health Research Manchester Musculoskeletal Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jamie C Sergeant
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK.,National Institute of Health Research Manchester Musculoskeletal Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK.,Centre for Biostatistics, Manchester Academic Health Science Centre, Manchester, UK
| | - Lianne Kearsley-Fleet
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK
| | - Kath Watson
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK
| | - Mark Lunt
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK
| | - Kimme L Hyrich
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, UK.,National Institute of Health Research Manchester Musculoskeletal Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK
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11
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Recommendations by the Spanish Society of Rheumatology for the management of patients diagnosed with rheumatoid arthritis who cannot be treated with methotrexate. ACTA ACUST UNITED AC 2016; 13:127-138. [PMID: 27825791 DOI: 10.1016/j.reuma.2016.10.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/23/2016] [Accepted: 10/01/2016] [Indexed: 01/08/2023]
Abstract
To establish a set of recommendations for the management of patients diagnosed with rheumatoid arthritis (RA) who cannot be treated with methotrexate (MTX) due to contraindications, drug toxicity or lack of adherence, and to establish therapeutic strategies more effective and safer in these RA patients. A qualitative analysis of the scientific evidence available to June 2015. The 2-round Delphi technique of consensus was used to collect and establish expert opinion based on the participants' clinical experience when only low quality evidence was available. A total of eighteen recommendations were developed for the management of this patient profile. Fourteen of these recommendations were related to drug safety aspects. Recommendations on contraindication and toxicity of MTX have been updated. The experts recommend the use of biological monotherapy, a preferred treatment option, in patients whose profiles reveal a contraindication, intolerance or circumstances that prevent us against the use of MTX. There is some high-quality scientific evidence that supports contraindication and establishes certain conditions of MTX use in RA patients with specific clinical profiles.
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Narongroeknawin P, Chevaisrakul P, Kasitanon N, Kitumnuaypong T, Mahakkanukrauh A, Siripaitoon B, Katchamart W. Drug survival and reasons for discontinuation of the first biological disease modifying antirheumatic drugs in Thai patients with rheumatoid arthritis: Analysis from the Thai Rheumatic Disease Prior Authorization registry. Int J Rheum Dis 2016; 21:170-178. [DOI: 10.1111/1756-185x.12937] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Pongthorn Narongroeknawin
- Division of Rheumatology; Department of Medicine; Phramongkutklao Hospital and Phramongkutklao College of Medicine; Bangkok Thailand
| | - Parawee Chevaisrakul
- Division of Allergy, Immunology and Rheumatology; Department of Medicine; Faculty of Medicine Ramathibodi Hospital; Mahidol University; Bangkok Thailand
| | - Nuntana Kasitanon
- Division of Rheumatology; Department of Internal Medicine; Faculty of Medicine; Chiang Mai University; Chiang Mai Thailand
| | - Tasanee Kitumnuaypong
- Rheumatology Unit; Department of Internal Medicine; Rajavithi Hospital; Bangkok Thailand
| | - Ajanee Mahakkanukrauh
- Division of Allergy, Immunology and Rheumatology; Department of Medicine; Faculty of Medicine; Khon Kaen University; Khon Kaen Thailand
| | - Boonjing Siripaitoon
- Division of Rheumatology; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Songkla Thailand
| | - Wanruchada Katchamart
- Division of Rheumatology; Department of Medicine; Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
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Abstract
BACKGROUND Patients in daily rheumatological care differ in their individual risk profiles from participants in randomized controlled trials (RCT), e.g. due to comorbidities and age. Transferring results from RCTs into routine daily practice is therefore limited. OBJECTIVE The aim of this study was to evaluate the contribution of observational studies for decision-making in routine rheumatology practice. MATERIAL AND METHODS We used data from the German biologics register RABBIT which includes patients with rheumatoid arthritis (RA) when starting synthetic (s) or biologic (b) disease-modifying antirheumatic drugs (DMARD). They are observed for at least 5 years. Comorbidities and clinically relevant aspects (e.g. history of malignancies) are reported at baseline and adverse events at regular follow-up. RESULTS Only one out of three patients treated with bDMARDs in RABBIT would have fulfilled the inclusion criteria of the respective pivotal study. Register data enabled developing a risk scoring model which evaluates the individual risk of a patient for serious infections depending on different risk factors and the respective DMARD treatment. Open online access to the score provides the possibility of risk estimation for all rheumatologists. Further results identified long-standing high disease activity as a dominant risk factor for a worsening of prevalent comorbidities. In patients with heart failure it was shown that effective treatment and control of disease activity with tumor necrosis factor (TNF) inhibitors was more likely to be protective than harmful. CONCLUSION Observational studies contribute essentially to the assessment of individual risks of patients. The results provide valuable information to support clinical decision-making and therefore strengthen the evidence when treating patients of higher age or with existing comorbidities.
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Affiliation(s)
- A Strangfeld
- Programmbereich Epidemiologie, Gruppe Pharmakoepidemiologie, DRFZ - Deutsches Rheuma-Forschungszentrum, Charitéplatz 1, 10117, Berlin, Deutschland,
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14
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Abstract
Rituximab is a chimeric monoclonal antibody directed at the CD20 molecule on the surfaces of some but not all B cells. It depletes almost all peripheral B cells, but other niches of B cells are variably depleted, including synovium. Its mechanism of action in rheumatoid arthritis (RA) is only partially understood. Rituximab was efficacious in clinical trials of patients with RA, including those who are methotrexate naïve, those with an incomplete response to methotrexate, and those with an incomplete response to tumor necrosis factor inhibitors. The need for a concomitant traditional disease-modifying drug, the optimal dose of rituximab, and the optimal interval for retreatment remain somewhat uncertain. Rituximab seems to be most efficacious in seropositive patients and those with an incomplete response to only one tumor necrosis factor inhibitor. Rituximab has a reasonable safety profile, with a small risk of serious infectious events, which is stable over time and repeat courses. Opportunistic infections are rare. Reactivation of hepatitis B remains a concern. The possible association of rituximab and progressive multifocal leukoencephalopathy may still require vigilance. Malignancies and cardiovascular events do not appear to be increased. Infusion reactions are more likely with the initial infusion, and are usually mild. Rituximab may cause hypogammaglobulinemia, but any risk of subsequent risk of increased infectious events is not yet well established. Before initiating rituximab, patient screening for hypersensitivity to murine proteins, infections, congestive heart failure, pregnancy, and hypogammaglobulinemia is imperative. Vaccinations should be administered prior to treatment whenever possible. Rituximab has been a significant addition to the rheumatologists' armamentarium for the treatment of RA.
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Affiliation(s)
| | - Edward Keystone
- University of Toronto, Toronto, Canada
- The Rebecca MacDonald Centre for Arthritis and Autoimmune Diseases, Mount Sinai Hospital, Toronto, Canada
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Abstract
Biologics, possibly in combination with a conventional disease-modifying antirheumatic drug (DMARD) - preferably methotrexate (MTX), are used in accordance with the recommendations of the international rheumatological societies. However, in clinical practice, this recommendation is often problematic, as many rheumatologists know from personal experience. The quality of life of the patient is affected mainly by drug-induced intolerances (eg, MTX). Thus, the acceptance of the patient to treatment is often so inadequate that a discontinuation of the drug is necessary. In daily practice, approximately 30% of patients with biological therapy receive no concomitant DMARD according to the register data.
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Affiliation(s)
- Jacqueline Detert
- Department of Rheumatology and Clinical Immunology, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Pascal Klaus
- Department of Rheumatology and Clinical Immunology, Charité – Universitätsmedizin Berlin, Berlin, Germany
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16
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Narváez J, Díaz-Torné C, Magallares B, Hernández MV, Reina D, Corominas H, Sanmartí R, de la Serna AR, Llobet JM, Nolla JM. Comparative effectiveness of tocilizumab with either methotrexate or leflunomide in the treatment of rheumatoid arthritis. PLoS One 2015; 10:e0123392. [PMID: 25830224 PMCID: PMC4382296 DOI: 10.1371/journal.pone.0123392] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 02/18/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE In agreement with EULAR recommendations, a DMARD in combination with a biotherapy is the reference treatment because of the superior long-term clinical and radiographic outcomes. Methotrexate (MTX) is the cornerstone of combination therapy but is in some cases contra-indicated or poorly tolerated. This observational study aimed to compare the effectiveness and safety of TCZ in combination with either MTX or leflunomide (LEF) in the treatment of patients with active rheumatoid arthritis (RA) and an inadequate response to one or more DMARDs and/or biological agents in a real-world setting. METHODS We performed an ambispective review of 91 patients with active RA who were routinely treated with TCZ plus MTX or LEF. A comparative study between the two combinations of treatment was performed at 6 months of follow-up considering 3 outcomes: improvement of RA disease activity, evolution of functional disability, and tolerability and side effect profile. RESULTS Of the 91 patients, 62 received TCZ with MTX and 29 received TCZ with LEF. Eighty-one patients were followed for 6 months, and the remaining 10 patients discontinued treatment due to serious adverse events. At baseline, there were no significant differences between the groups in terms of the main clinical and laboratory data or in the number of previous DMARDs and biological agents used. At 6 months, there were no significant differences between the combinations in terms of disease activity and functional disability. Serious adverse events occurred in 11% and 10% of the patients treated in combination with MTX and LEF, respectively. CONCLUSION Our preliminary data support the argument that LEF is an effective and safe (equivalent) alternative to MTX for combination treatment with TCZ.
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Affiliation(s)
- Javier Narváez
- Department of Rheumatology, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
| | - César Díaz-Torné
- Rheumatology Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Berta Magallares
- Rheumatology Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Delia Reina
- Deparment of Rheumatology, Hospital de Sant Joan Despí, Consorci Sanitari Integral, Barcelona, Spain
| | - Héctor Corominas
- Deparment of Rheumatology, Hospital de Sant Joan Despí, Consorci Sanitari Integral, Barcelona, Spain
| | - Raimon Sanmartí
- Department of Rheumatology, Hospital Clínic de Barcelona-IDIBAPS, Barcelona, Spain
| | | | - Josep Maria Llobet
- Rheumatology Unit, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Joan M. Nolla
- Department of Rheumatology, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
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Sebastiani M, Anelli MG, Atzeni F, Bazzani C, Farina I, Fedele AL, Favalli EG, Fineschi I, Cino N, Dal Forno I, Gasparini S, Cassarà E, Giardina R, Bruschi E, Addimanda O, Cassone G, Lopriore S, Sarzi-Puttini P, Filippini M, Pignatti F, Gremese E, Biggioggero M, Manganelli S, Amato G, Caimmi C, Salaffi F, Iannone F, Ferri C, Sandri G, Lapadula G, Gorla R, Govoni M, Ferraccioli G, Marchesoni A, Galeazzi M, Foti R, Carletto A, Cantini F, Triolo G, Epis OM, Salvarani C. Efficacy and safety of rituximab with and without methotrexate in the treatment of rheumatoid arthritis patients: Results from the GISEA register. Joint Bone Spine 2014; 81:508-12. [DOI: 10.1016/j.jbspin.2014.06.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 06/24/2014] [Indexed: 01/23/2023]
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