Abstracts tagged "methotrexate (MTX)"

Abstract Number: 601 • 2018 ACR/ARHP Annual Meeting
At Which Point and for Which Reasons Are Oral MTX Formulations Switched to Injectable Ones in RA Patients? Combined Results from 3 Independent Observational and Clinical Trials
René-Marc Flipo¹, Alain Saraux², Christophe Hudry³, Cécile Gaujoux-Viala⁴, Eric Senbel⁵, Sonia Tropé⁶, Elena Zinovieva⁷, Agnès Courbeyrette⁸ and Hélène Herman-Demars⁷, ¹Hôpital Roger Salengro, Lille, France, ²Rheumatology, CHU Brest, Brest, France, ³AP-HP Hôpital Cochin, Paris, France, ⁴Rheumatology, Nîmes University Hospital and EA2415 Montpellier University, Nîmes, France, ⁵Rheumatology office, Marseille, France, ⁶149 avenue du Maine, ANDAR, Paris, France, ⁷Medical Department Nordic Pharma, Paris, France, ⁸Medical Departement, Nordic Pharma, Paris, France
Background/Purpose: MTX is considered as a cornerstone in RA treatment since the 1990s and its injectable forms have proven their enhanced clinical and pharmacological efficacy…
Abstract Number: 2446 • 2018 ACR/ARHP Annual Meeting
The Combined Use of Folic Acid Influenced the Time until the Development of Lymphoproliferative Disorders in Patients with Rheumatoid Arthritis during Treatment with Methotrexate
Sho Sasaki¹, Yasushi Kondo², Yasuo Suzuki³, Takayoshi Kurabayashi¹, Yasushi Koyama¹, Yuto Izumi¹, Yoko Nakagome¹, Kazuki Hirano¹, Chiho Yamada¹ and Shinji Sato¹, ¹Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan, ²Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, Tokyo, Japan, ³Division of Rheumatology, Department of Internal Medicine, Tokai University Hachioji Hospital, Hachioji, Japan, Isehara, Japan
Background/Purpose: Lymphoproliferative disorders (LPDs) are a serious complication in patients with rheumatoid arthritis (RA). Methotrexate (MTX) is known to be able to cause a development…
Abstract Number: 611 • 2018 ACR/ARHP Annual Meeting
Influence of Dose Titration of Concomitant Steroid and Methotrexate during Biologic Therapy in Patients with Rheumatoid Arthritis in Daily Practice Based on the IORRA Cohort
Yoko Shimizu¹, Eiichi Tanaka¹, Eisuke Inoue^1,2, Kumiko Saka¹, Eri Sugano¹, Naohiro Sugitani^1,3, Moeko Ochiai¹, Rei Yamaguchi¹, Naoki Sugimoto¹, Ayako Nakajima^1,3, Katsunori Ikari¹, Atsuo Taniguchi¹ and Hisashi Yamanaka⁴, ¹Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan, ²Division of Medical Informatics, St. Marianna University School of Medicine, Kawasaki, Japan, ³Center for Rheumatic Diseases, Mie University Hospital, Tsu city, Japan, ⁴Institute of Rheumatology, Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
Background/Purpose: After the introduction of Biological Disease-Modifying Anti-Rheumatic-Drugs (bDMARDs) for the treatment of patients with active rheumatoid arthritis (RA), clinical remission has become an achievable…
Abstract Number: 2486 • 2018 ACR/ARHP Annual Meeting
Real-World Outcomes Associated with Triple Therapy Vs. TNFi Combo Therapy: Results from the Corrona Registry
Jeffrey R. Curtis¹, J. Lynn Palmer², George W. Reed³, Jeffrey Greenberg⁴, Dimitrios A. Pappas⁵, Leslie R Harrold⁶ and Joel Kremer⁴, ¹University of Alabama at Birmingham, Birmingham, AL, ²Corrona Research Foundation, Albany, NY, ³UMass Medical School, Worcester, MA, ⁴Corrona LLC, Waltham, MA, ⁵Columbia University, New York, NY, ⁶University of Massachusetts Medical School, Worcester, MA
Background/Purpose: Despite several randomized controlled trials showing comparable clinical outcomes with triple therapy (Triple; MTX, SSZ, HCQ) versus combination therapy with MTX+TNFi (TNFi Combo), the…
Abstract Number: 630 • 2018 ACR/ARHP Annual Meeting
Is Treatment Adherence of RA Patients to Injectable MTX Influenced By Previous MTX Route of Administration?
René-Marc Flipo¹, Eric Senbel², Sonia Tropé³, Elena Zinovieva⁴, Agnès Courbeyrette⁵ and Hélène Herman-Demars⁴, ¹Hôpital Roger Salengro, Lille, France, ²Rheumatology office, Marseille, France, ³149 avenue du Maine, ANDAR, Paris, France, ⁴Medical Department Nordic Pharma, Paris, France, ⁵Medical Departement, Nordic Pharma, Paris, France
Background/Purpose: Previous studies have shown, that switching from oral to subcutaneous (SC) MTX can lead to improved efficacy and bioavailability (especially for doses ≥15mg/wk) as…
Abstract Number: 2576 • 2018 ACR/ARHP Annual Meeting
Anti-Drug Antibodies, Efficacy, and Impact of Concomitant Methotrexate in Ixekizumab-Treated Patients with Psoriatic Arthritis
Christopher T. Ritchlin¹, Joseph F. Merola², Amanda M. Gellett³, Chen-Yen Lin³ and Talia Muram³, ¹University of Rochester Medical Center, Rochester, NY, ²Clinical Unit for Research Innovation & Trials, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, ³Eli Lilly and Company, Indianapolis, IN
Background/Purpose: Anti-drug antibody (ADA) development can potentially affect the efficacy of biologics; concomitant MTX decreases the development of ADA for some biologics.1 Ixekizumab (IXE), a…
Abstract Number: 698 • 2018 ACR/ARHP Annual Meeting
Discontinuation of Methotrexate or TNF Inhibitors in Patients with Rheumatoid Arthritis, Psoriatic Arthritis, and Ankylosing Spondylitis
Michael D. George¹, Joshua Baker² and Alexis Ogdie³, ¹Division of Rheumatology, University of Pennsylvania, Philadelphia, PA, ²Philadelphia VA Medical Center and University of Pennsylvania, Philadelphia, PA, ³Medicine/Rheumatology and Epidemiology, University of Pennsylvania, Philadelphia, PA
Background/Purpose: Methotrexate and TNF inhibitors (TNFi) are commonly used in the treatment of RA, PsA, and other SpA. While MTX is a mainstay of RA…
Abstract Number: 2590 • 2018 ACR/ARHP Annual Meeting
Descriptive Comparisons of the Impact of Apremilast and Methotrexate Monotherapy in Patients with Oligoarticular Psoriatic Arthritis in the Corrona Psoriatic Arthritis/Spondyloarthritis Registry
Alexis Ogdie¹, Mei Liu², Meghan Glynn², Kelechi Emeanuru², Leslie R Harrold³, Sven Richter⁴, Benoit Guerette⁴ and Philip J. Mease⁵, ¹University of Pennsylvania, Philadelphia, PA, ²Corrona, LLC, Waltham, MA, ³University of Massachusetts Medical School, Worcester, MA, ⁴Celgene Corporation, Summit, NJ, ⁵Swedish Medical Center and University of Washington School of Medicine, Seattle, WA
Background/Purpose: The effectiveness of therapies has rarely been studied in the subpopulation of patients with oligoarticular psoriatic arthritis (PsA). The objective of this study was…
Abstract Number: 888 • 2018 ACR/ARHP Annual Meeting
Efficacy and Safety of the Novel Oral Janus Kinase (JAK) Inhibitor, Peficitinib (ASP015K), in a Phase 3, Double-Blind, Placebo-Controlled, Randomized Study of Patients with RA Who Had an Inadequate Response to Methotrexate
Tsutomu Takeuchi¹, Yoshiya Tanaka², Sakae Tanaka³, Atsushi Kawakami⁴, Manabu Iwasaki⁵, Mitsuhiro Rokuda⁶, Hiroyuki Izutsu⁶, Satoshi Ushijima⁶, Yuichiro Kaneko⁶, Teruaki Shiomi⁶ and Emi Yamada⁶, ¹Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan, ²University of Occupational and Environmental Health, Kitakyushu, Japan, ³Nagasaki University, Nagasaki, Japan, ⁴University of Tokyo, Tokyo, Japan, ⁵Yokohama City University, Yokohama, Japan, ⁶Astellas Pharma, Inc., Tokyo, Japan
Background/Purpose: Peficitinib (ASP015K), a novel oral JAK inhibitor, demonstrated efficacy as once-daily monotherapy in patients with moderate-to-severe RA in a phase 2b study (NCT01649999)1. We…
Abstract Number: 2613 • 2018 ACR/ARHP Annual Meeting
Patterns of Medication Use in a Validated Cohort of Psoriatic Arthritis (PsA) Patients
Madeline J. Epsten¹, Lisa A. Mandl¹, Jackie Szymonifka² and Sergio Schwartzman¹, ¹Rheumatology, Hospital for Special Surgery, New York, NY, ²Hospital for Special Surgery, New York, NY
Background/Purpose: There is currently a lack of consensus among experts on the optimal therapeutic management of psoriatic arthritis (PsA). EULAR and GRAPPA recommendations support initial…
Abstract Number: 959 • 2018 ACR/ARHP Annual Meeting
The Prevalence of Methotrexate Associated Hepatotoxicity in a Multi-Hospital Health System
Elizabeth Pahomov¹, Yuliya Belopolsky¹, Arshad Ali¹ and Robert Woodrick², ¹Internal Medicine, NorthShore University HealthSystem, Evanston, IL, ²Rheumatology, NorthShore University HealthSystem, Evanston, IL
Background/Purpose: MTX has become the cornerstone in treatment of many rheumatologic disorders including rheumatoid arthritis and psoriasis. Although MTX can have a profound impact on…
Abstract Number: 2819 • 2018 ACR/ARHP Annual Meeting
Alcohol Consumption and the Risk of Coronary Heart Disease and Mortality in Patients with Rheumatoid Arthritis
Isaac Smith¹, Jie Wei², Yuqing Zhang³, Hyon K. Choi² and Marcy Bolster¹, ¹Massachusetts General Hospital, Boston, MA, ²Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, ³Department of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, MA
Background/Purpose: Rheumatoid arthritis (RA) is associated with an increased risk of premature cardiovascular events and mortality. Prospective general population studies have shown moderate alcohol consumption…
Abstract Number: 1419 • 2018 ACR/ARHP Annual Meeting
Long-Term Outcome of 50 Patients with Linear Scleroderma Treated with Methotrexate
Giorgia Martini¹, Gloria Fadanelli¹, Anna Agazzi¹, Fabio Vittadello¹, Alessandra Meneghel² and Francesco Zulian², ¹Department of Woman and Child Health, University of Padua, Padua, Italy, ²University of Padua, Department of Woman and Child Health, Padua, Italy
Background/Purpose: Linear Scleroderma (LS) is the most common subtype of localized Scleroderma in children and the one most frequently associated with tissue damage and functional…
Abstract Number: 2831 • 2018 ACR/ARHP Annual Meeting
High Need for Anti-TNF Therapy after Withdrawal Strategy in Early Peripheral Spondyloarthritis
Philippe Carron¹, Gaëlle Varkas², Thomas Renson³, Roos Colman⁴, Dirk Elewaut⁵ and Filip van Den Bosch⁶, ¹Department of Rheumatology, Ghent University Hospital and VIB Ghent University, Ghent, Belgium, ²Laboratory for Molecular Immunology and Inflammation, Department of Rheumatology, Ghent University Hospital and VIB Ghent University, Ghent, Belgium, ³Department of Rheumatology, Ghent University Hospital, Ghent, 9000, Belgium, ⁴Department of Public Health, Ghent University, Ghent, Belgium, Biostatistics Unit,Ghent University, Ghent, Belgium, Ghent, Belgium, ⁵Ghent University Hospital and VIB Ghent University, Ghent, Belgium, ⁶Rheumatology, Ghent University Hospital and VIB Ghent University, Gent, Belgium
Background/Purpose: Treatment with TNFi in early stages of peripheral Spondyloarthritis (pSpA) results in higher rates of clinical remission, compared to treatment in more longstanding disease.…
Abstract Number: 1494 • 2018 ACR/ARHP Annual Meeting
Predictors of Persistence to Methotrexate Treatment in RA – Assessment of Different Modelling Approaches
Helga Westerlind¹, Mateusz Maciejewski², Thomas Frisell³, Scott Jelinsky⁴, Daniel Ziemek⁵ and Johan Askling¹, ¹Unit of Clinical Epidemiology, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden, ²Systems Immunology, Inflammation & Immunology,, Pfizer, Cambridge, MA, ³Clinical Epidemiology Unit, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden, ⁴Inflammation and Immunology, Pfizer Research and Development, Cambridge, MA, ⁵Systems Immunology, Inflammation & Immunology,, Pfizer, Berlin, Germany
Background/Purpose: As a step towards personalized medicine, we seek to identify patients with new-onset RA who are likely to remain well on MTX monotherapy. Patients…

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