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abatacept

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https://www.readbyqxmd.com/read/28225518/refractory-rheumatoid-arthritis-and-associated-interstitial-lung-disease-could-abatacept-be-the-answer
#1
Weiyu Ye, Maeve C Fifield, Andrew J K Östör
No abstract text is available yet for this article.
March 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28217871/secukinumab-in-active-rheumatoid-arthritis-a-randomized-double-blind-placebo-and-active-comparator-controlled-phase-3-study
#2
Francisco J Blanco, Rüdiger Möricke, Eva Dokoupilova, Christine Codding, Jeffrey Neal, Mats Andersson, Susanne Rohrer, Hanno Richards
OBJECTIVE: To evaluate the efficacy and safety of secukinumab in patients with active rheumatoid arthritis (RA) who had an inadequate response or intolerance to tumor necrosis factor inhibitors (TNF-inhibitors). METHODS: In this phase 3 study, 551 patients were randomized (1:1:1:1) to receive intravenous secukinumab 10 mg/kg (baseline, weeks 2, 4) followed by subcutaneous secukinumab 150 mg or 75 mg every 4 weeks or abatacept or placebo at the same dosing schedule...
February 19, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28203563/unsuccessful-treatment-with-abatacept-in-recurrent-focal-segmental-glomerulosclerosis-after-kidney-transplantation
#3
Tilde Kristensen, Per Ivarsen, Johan Vestergaard Povlsen
Recurrence of focal segmental glomerulosclerosis (FSGS) after renal transplantation occurs in up to 20-50% of FSGS patients and is associated with inferior allograft survival. Treatment of both primary FSGS as well as recurrent FSGS after transplantation with plasma exchange and immunosuppression is often unsuccessful and remains a major challenge as the disease still leads to end-stage renal disease and decreased graft survival. Previous case reports have described patients with recurrent FSGS who were successfully treated with a B7-1 inhibitor (abatacept) inducing partial or complete remission...
January 2017: Case Reports in Nephrology and Dialysis
https://www.readbyqxmd.com/read/28199343/long-term-treatment-with-abatacept-or-tocilizumab-does-not-increase-epstein-barr-virus-load-in-patients-with-rheumatoid-arthritis-a-three-years-retrospective-study
#4
Nathalie Balandraud, Gaetan Texier, Emmanuel Massy, Olivier Muis-Pistor, Marielle Martin, Isabelle Auger, Marie-Caroline Guzian, Sandrine Guis, Thao Pham, Jean Roudier
BACKGROUND: Epstein-Barr Virus (EBV) is a widely disseminated lymphotropic herpes virus implicated in benign and malignant disorders. In transplant patients, immunosuppressive drugs (cyclosporine) diminish control of EBV replication, potentially leading to lymphoproliferative disorders (LPD). Rheumatoid arthritis (RA) patients have impaired control of EBV infection and have EBV load ten times higher than controls. As post transplant patients, patients with RA have increased risk of developing lymphomas...
2017: PloS One
https://www.readbyqxmd.com/read/28183330/th17-and-cd24-hi-cd27-regulatory-b-lymphocytes-are-biomarkers-of-response-to-biologics-in-rheumatoid-arthritis
#5
Sarah Salomon, Caroline Guignant, Pierre Morel, Gauthier Flahaut, Clément Brault, Clément Gourguechon, Patrice Fardellone, Jean-Pierre Marolleau, Brigitte Gubler, Vincent Goëb
BACKGROUND: The aim was to describe the regulatory B and T cells (Breg and Treg) and T helper 17 (Th17) lymphocytes before and under treatment with biologic drugs, and to assess their potential predictive value as biomarkers of response in rheumatoid arthritis (RA). METHODS: This was a non-randomised, single-centre, prospective study. Patients with active RA (American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) 2010) who required the initiation or switch to any biologic drug except rituximab were included...
February 10, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28178142/treatment-of-rheumatoid-arthritis-with-biologics-may-exacerbate-htlv-1-associated-conditions-a-case-report
#6
Yukiko Terada, Koju Kamoi, Kyoko Ohno-Matsui, Kazunori Miyata, Chinami Yamano, Ariella Coler-Reilly, Yoshihisa Yamano
RATIONALE: There are roughly 5 to 10 million persons infected with human T-lymphotropic virus type 1 (HTLV-1) worldwide, and the safety of treating this population with biologics remains poorly understood. PATIENT CONCERNS AND DIAGNOSIS: An HTLV-1-infected 66-year-old female with HTLV-1 uveitis (HU) and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Her HU had been in remission and her HAM/TSP symptoms had been managed effectively with oral steroids for years...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28176964/efficacy-and-safety-of-biological-and-targeted-synthetic-dmards-a-systematic-literature-review-informing-the-2016-update-of-the-asas-eular-recommendations-for-the-management-of-axial-spondyloarthritis
#7
Alexandre Sepriano, Andrea Regel, Désirée van der Heijde, Jürgen Braun, Xenofon Baraliakos, Robert Landewé, Filip Van den Bosch, Louise Falzon, Sofia Ramiro
OBJECTIVES: To update the evidence for the efficacy and safety of (b)biological and (ts)targeted-synthetic disease-modifying anti-rheumatic drugs (DMARDs) in patients with axial spondyloarthritis (axSpA) to inform the 2016 update of the Assessment of SpondyloArthritis international Society/European League Against Rheumatism (ASAS/EULAR) recommendations for the management of axSpA. METHODS: Systematic literature review (2009-2016) for randomised controlled trials (RCT), including long-term extensions, strategy trials and observational studies (the latter was only for safety assessment and a comparator was required)...
2017: RMD Open
https://www.readbyqxmd.com/read/28150514/maintenance-treatment-using-abatacept-with-dose-reduction-after-achievement-of-low-disease-activity-in-patients-with-rheumatoid-arthritis-matador-a-prospective-multicenter-single-arm-pilot-clinical-trial
#8
Shinsuke Yasuda, Kazumasa Ohmura, Hiroshi Kanazawa, Takashi Kurita, Yujiro Kon, Tomonori Ishii, Yuichiro Fujieda, Satoshi Jodo, Kazuhide Tanimura, Michio Minami, Tomomasa Izumiyama, Takumi Matsumoto, Yoshiharu Amasaki, Yoko Suzuki, Hideki Kasahara, Naofumi Yamauchi, Masaru Kato, Tamotsu Kamishima, Akito Tsutsumi, Hiromitsu Takemori, Takao Koike, Tatsuya Atsumi
OBJECTIVES: To preliminarily evaluate the feasibility of maintenance therapy with reduced dose of intravenous abatacept (ABT) to 250mg/body/month after achieving remission or low disease activity (LDA). PATIENTS AND METHODS: RA patients treated with ABT at 13 sites were enrolled in this prospective interventional pilot study during the period between March 2013 and March 2015. Inclusion criteria were 1) age at 20 years or older, 2) under treatment with intravenous ABT monthly at approved doses, 3) DAS28-CRP lower than 2...
February 2, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28148840/therapy-with-ctla4-ig-and-an-antiviral-monoclonal-antibody-controls-chikungunya-virus-arthritis
#9
Jonathan J Miner, Lindsey E Cook, Jun P Hong, Amber M Smith, Justin M Richner, Raeann M Shimak, Alissa R Young, Kristen Monte, Subhajit Poddar, James E Crowe, Deborah J Lenschow, Michael S Diamond
In 2013, chikungunya virus (CHIKV) transmission was documented in the Western Hemisphere, and the virus has since spread throughout the Americas with more than 1.8 million people infected in more than 40 countries. CHIKV targets the joints, resulting in symmetric polyarthritis that clinically mimics rheumatoid arthritis and can endure for months to years. At present, no approved treatment is effective in preventing or controlling CHIKV infection or disease. We treated mice with eight different disease-modifying antirheumatic drugs and identified CLTA4-Ig (abatacept) and tofacitinib as candidate therapies based on their ability to decrease acute joint swelling...
February 1, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28141917/enhanced-bruton-s-tyrosine-kinase-activity-in-peripheral-blood-b-lymphocytes-of-autoimmune-disease-patients
#10
Odilia B J Corneth, Gwenny M P Verstappen, Sandra M J Paulissen, Marjolein J W de Bruijn, Jasper Rip, Melanie Lukkes, Jan Piet van Hamburg, Erik Lubberts, Hendrika Bootsma, Frans G M Kroese, And Rudi W Hendriks
OBJECTIVE: Bruton's tyrosine kinase (BTK) transmits crucial survival signals from the B cell receptor (BCR) in B cells. Pharmacological BTK inhibition effectively diminishes disease symptoms in mouse models of autoimmunity and, conversely, transgenic BTK overexpression induces systemic autoimmunity in mice. We investigated BTK expression and activity in human B cells in the context of autoimmune disease. METHODS: Using intracellular flow cytometry, we quantified BTK expression and phosphorylation in peripheral blood B cell subsets in patients with rheumatoid arthritis (RA; n=30) and primary Sjogren's Syndrome (pSS; n=26) and matched healthy controls...
January 31, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28133931/a-randomized-double-blind-trial-of-abatacept-ctla4-ig-for-the-treatment-of-takayasu-s-arteritis
#11
Carol A Langford, David Cuthbertson, Steven R Ytterberg, Nader Khalidi, Paul A Monach, Simon Carette, Philip Seo, Larry W Moreland, Michael Weisman, Curry L Koening, Antoine G Sreih, Robert Spiera, Carol A McAlear, Kenneth J Warrington, Christian Pagnoux, Kathleen McKinnon, Lindsy J Forbess, Gary S Hoffman, Renée Borchin, Jeffrey P Krischer, Peter A Merkel
OBJECTIVE: To compare the efficacy of abatacept to placebo for the treatment of Takayasu's arteritis (TAK). METHODS: In this multicenter trial, patients with newly-diagnosed or relapsing TAK were treated with abatacept 10 mg/kg IV on days 1, 15, 29, week 8, together with prednisone. At week 12, patients in remission underwent a double-blinded randomization to continue monthly abatacept or switch to placebo. Patients in both study arms received a standardized prednisone taper, reaching 20 mg daily at week 12 with discontinuation of prednisone at week 28 and remained on their randomized assignment until meeting criteria for early termination or until 12 months after enrollment of the last patient...
January 30, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28133925/a-randomized-double-blind-trial-of-abatacept-ctla4-ig-for-the-treatment-of-giant-cell-arteritis
#12
Carol A Langford, David Cuthbertson, Steven R Ytterberg, Nader Khalidi, Paul A Monach, Simon Carette, Philip Seo, Larry W Moreland, Michael Weisman, Curry L Koening, Antoine Sreih, Robert Spiera, Carol A McAlear, Kenneth J Warrington, Christian Pagnoux, Kathleen McKinnon, Lindsy J Forbess, Gary S Hoffman, Renée Borchin, Jeffrey P Krischer, Peter A Merkel
OBJECTIVE: To compare the efficacy of abatacept to placebo for giant cell arteritis (GCA). METHODS: In this multicenter trial, patients with newly-diagnosed or relapsing GCA were treated with abatacept 10 mg/kg IV on days 1, 15, 29, week 8, together with prednisone. At week 12, patients in remission underwent a double-blinded randomization to continue monthly abatacept or switch to placebo. Patients in both study arms received a standardized prednisone taper with discontinuation of prednisone at week 28...
January 30, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28109618/effects-of-dmards-on-citrullinated-peptide-autoantibody-levels-in-ra-patients-a-longitudinal-analysis
#13
Carolin Wunderlich, Isabelle Oliviera, Camille P Figueiredo, Juergen Rech, Georg Schett
OBJECTIVE: To study whether stable treatment with DMARDs affects anti-CCP2 antibody levels in patients with rheumatoid arthritis. METHODS: In this longitudinal observational study 100 RA patients were followed for anti-CCP2 IgG antibody (U/L) and total IgG level (mg/dL) every 6 months for a total period of 2.5 years. All patients received stable DMARD treatment during this period. Five groups comprising each 20 patients were analyzed as follows: (1) methotrexate (MTX) alone, (2) tumor necrosis factor inhibitors (TNFi), (3) tocilizumab (TCZ), (4) rituximab (RTX), and (5) abatacept (ABA)...
October 3, 2016: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28099084/mechanisms-and-new-strategies-for-primary-sj%C3%A3-gren-s-syndrome
#14
Clio P Mavragani
Primary Sjögren's syndrome (SS) is a common chronic autoimmune disease characterized by lymphocytic infiltration of exocrine glands, mainly salivary and lacrimal, resulting in oral and ocular dryness, although virtually any organ system can be affected. SS-related systemic manifestations are classified as either related to the presence of periepithelial infiltrates in exocrine and parenchymal organs or resulting from immunocomplex deposition due to B cell hyperactivity with increased risk for B cell lymphoma development...
January 14, 2017: Annual Review of Medicine
https://www.readbyqxmd.com/read/28094756/treatment-modifying-factors-of-biologics-for-psoriatic-arthritis-a-systematic-review-and-bayesian-meta-regression
#15
REVIEW
Eric Druyts, Jacqueline B Palmer, Chakrapani Balijepalli, Keith Chan, Mir Sohail Fazeli, Vivian Herrera, Jeroen P Jansen, Jay J H Park, Steve Kanters, Andreas Reimold
OBJECTIVES: The aim of this study was to explore factors that modify treatment effects of non-conventional biologics versus placebo in patients with psoriatic arthritis. METHODS: A systematic literature review and meta-regression was conducted. The biologics included etanercept, infliximab, adalimumab, golimumab, certolizumab, ustekinumab, tocilizumab, anakinra, abatacept, rituximab, and secukinumab. Outcomes included American College of Rheumatology (ACR) 20 and 50, Psoriasis Area Severity Index (PASI) 75, and 36-Item Short Form Health Survey (SF-36) Physical and Mental Component Summaries (PCS and MCS)...
January 15, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28089983/detailed-analysis-of-the-articular-domain-in-patients-with-primary-sj%C3%A3-gren-syndrome
#16
Rada V Moerman, Suzanne Arends, Petra M Meiners, Arjan Vissink, Frederik K L Spijkervet, Frans G M Kroese, Elisabeth Brouwer, Hendrika Bootsma
OBJECTIVE: We used the 28-joint Disease Activity Score (DAS28) and the European League Against Rheumatism Sjögren's Syndrome Disease Activity Index (ESSDAI) articular domain to assess the effect of rituximab (RTX) and abatacept (ABA) on articular involvement in primary Sjögren syndrome (pSS). METHODS: Patients with pSS treated with RTX (n = 18) or ABA (n = 13) and having a DAS28 erythrocyte sedimentation rate (ESR)/C-reactive protein (CRP) level ≥ 3.2 at baseline were selected...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28079510/a-comparison-of-discontinuation-rates-of-tofacitinib-and-biologic-disease-modifying-antirheumatic-drugs-in-rheumatoid-arthritis-a-systematic-review-and-bayesian-network-meta-analysis
#17
Sun-Kyeong Park, Min-Young Lee, Eun-Jin Jang, Hye-Lin Kim, Dong-Mun Ha, Eui-Kyung Lee
OBJECTIVES: The purpose of this study was to compare the discontinuation rates of tofacitinib and biologics (tumour necrosis factor inhibitors (TNFi), abatacept, rituximab, and tocilizumab) in rheumatoid arthritis (RA) patients considering inadequate responses (IRs) to previous treatment(s). METHODS: Randomised controlled trials of tofacitinib and biologics - reporting at least one total discontinuation, discontinuation due to lack of efficacy (LOE), and discontinuation due to adverse events (AEs) - were identified through systematic review...
January 5, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28067080/-recent-advances-in-the-treatment-of-large-vessel-vasculitides
#18
Melinda Zsuzsanna Szabó, Emese Kiss
Giant cell arteritis and Takayasu arteritis classified to large vessel vasculitides have similar histopathology in the vascular wall proposing that these entities can be different phenotypes on a spectrum of a single disorder. Glucocorticoids are the mainstay of therapy combined with cyclophosphamide, azatioprine and mycofenolate mofetil, when it is required. However, a significant proportion of patients are glucocorticoid-dependent despite of the conventional disease-modifying antirheumatic drugs and suffer from serious side effects of the steroids, therefore alternate options for more effective disease management are needed...
January 2017: Orvosi Hetilap
https://www.readbyqxmd.com/read/28058538/factors-influencing-the-choice-of-first-and-second-line-biologic-therapy-for-the-treatment-of-rheumatoid-arthritis-real-life-data-from-the-italian-lorhen-registry
#19
Sara Monti, Catherine Klersy, Roberto Gorla, Piercarlo Sarzi-Puttini, Fabiola Atzeni, Raffaele Pellerito, Enrico Fusaro, Giuseppe Paolazzi, Pier Andrea Rocchetta, Ennio Giulio Favalli, Antonio Marchesoni, Roberto Caporali
According to international recommendations, the selection of the biologic disease modifying anti-rheumatic drug (bDMARD) for rheumatoid arthritis (RA) is mainly left to the clinician's preference. We analyzed the real-life factors influencing the first-line choice or the switching strategy, focusing on the prescription of abatacept (ABA) or tocilizumab (TCZ) compared to TNFα inhibitors (TNFi). Patients enrolled in the Lombardy Rheumatology Network (LORHEN) Registry after January 1, 2010, when all considered bDMARD agents were available, were included...
January 5, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28053274/safety-of-surgery-in-patients-with-rheumatoid-arthritis-treated-by-abatacept-data-from-the-french-orencia-in-rheumatoid-arthritis-registry
#20
Augustin Latourte, Jacques-Eric Gottenberg, Cécile Luxembourger, Isabelle Pane, Pascal Claudepierre, Pascal Richette, Pierre Lafforgue, Bernard Combe, Alain Cantagrel, Jean Sibilia, René-Marc Flipo, Philippe Gaudin, Olivier Vittecoq, Thierry Schaeverbeke, Maxime Dougados, Jeremie Sellam, Philippe Ravaud, Xavier Mariette, Raphaèle Seror
OBJECTIVE: To investigate the frequency and risk factors of postoperative complications in RA patients treated with abatacept (ABA). METHODS: The Orencia RA registry recruited 1012 patients receiving ABA for RA in routine care. Data from patients treated with ABA who underwent surgery were reviewed to describe the frequency of postoperative complications. Characteristics of patients and surgeries with and without complications were compared to identify factors associated with complications...
January 3, 2017: Rheumatology
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