Abstracts tagged "methotrexate (MTX)"

Abstract Number: 432 • 2015 ACR/ARHP Annual Meeting
Additional Intensive Treatment for Rheumatoid Arthritis Patients with Positive Power Doppler Signals Reduce the Radiological Joint Damage Even after Achieving Clinical Remission -SCRUM Study-
Tadashi Okano¹, Kentaro Inui², Masahiro Tada³, Yuko Sugioka⁴, Kenji Mamoto¹, Tatsuya Koike⁴ and Hiroaki Nakamura¹, ¹Orthopedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan, ²Orhtopedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan, ³Orthopedic surgery, Osaka City General Hospital, Osaka, Japan, ⁴Center for Senile Degenerative Disorders (CSDD), Osaka City University Graduate School of Medicine, Osaka, Japan
Background/Purpose: The latest recommendations for the treatment of rheumatoid arthritis (RA) focus on the achievement of clinical remission. However, joints with subclinical positive power Doppler…
Abstract Number: 2732 • 2015 ACR/ARHP Annual Meeting
The Effect of Adrenocorticotropin Gel (HP Acthar Gel) in Combination with MTX in Newly Diagnosed RA Patients from a Clinical and Structural Perspective
Norman B. Gaylis¹, Steven Needell² and Joanne Sagliani¹, ¹Arthritis & Rheumatic Disease Specialties, Aventura, FL, ²Boca Radiology Group, Boca Raton, FL
Background/Purpose: Although adrenocorticotropin (ACTH) gel was approved by the FDA for the treatment of RA in 1952, data on its clinical and structural benefits for…
Abstract Number: 439 • 2015 ACR/ARHP Annual Meeting
Progression of Radiographic Joint Destruction in Patients with Rheumatoid Arthritis Treated with a Biologic Agent in Combination with Methotrexate Versus a Biologic Alone: A Systematic Review and Meta-Analysis of Randomized Trials
Tanja Schjødt Jørgensen¹, Simon Tarp¹, Daniel E. Furst², Anna Døssing¹, Peter C. Taylor³, Henning Bliddal¹ and Robin Christensen¹, ¹Musculoskeletal Statistics Unit, The Parker Institute, Department of Rheumatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Copenhagen, Denmark, ²Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA, ³Nuffield Dept. of Orthopaedics, Rheumatology and Musculoskeletal, Sciences, Kennedy Institute of Rheumatology, University of Oxford,, Oxford, United Kingdom
Background/Purpose : One of the frequently claimed advantages of biologic agents is their potential to arrest radiographic progression. The ability of disease-modifying antirheumatic drugs (DMARDs;…
Abstract Number: 2741 • 2015 ACR/ARHP Annual Meeting
An Analysis of the Efficacy of Tofacitinib Monotherapy in MTX-Naïve Patients with Early RA Compared with Patients with Established RA
Roy Fleischmann¹, T. W. J. Huizinga², Arthur Kavanaugh³, Bethanie Wilkinson⁴, Kenneth Kwok⁵, Ryan DeMasi⁵ and Ronald F. van Vollenhoven⁶, ¹Metroplex Clinical Research Center, Dallas, TX, ²Leiden University Medical Center, Leiden, Netherlands, ³University of California, San Diego School of Medicine, LaJolla, CA, ⁴Pfizer Inc, Groton, CT, ⁵Pfizer Inc, New York, NY, ⁶The Karolinska Institute, Stockholm, Sweden
Background/Purpose: Tofacitinib is an oral Janus kinase inhibitor for the treatment of RA. In a Phase 3 study (ORAL Start; NCT01039688), tofacitinib monotherapy in MTX-naïve…
Abstract Number: 507 • 2015 ACR/ARHP Annual Meeting
Meta-Analysis of the Time Course of the Response to Adalimumab Plus Methotrexate or Methotrexate Monotherapy in Clinical Trials of Patients with Rheumatoid Arthritis
Xin Wang¹, Arthur Kavanaugh², Désirée van der Heijde³, Maxime Dougados⁴, Stefan Florentinus¹, Yihan Li¹, Iain Sainsbury¹ and Josef S. Smolen⁵, ¹AbbVie Inc., North Chicago, IL, ²University of California San Diego, La Jolla, CA, ³Leiden University Medical Center, Leiden, Netherlands, ⁴René Descartes University and Hôpital Cochin, Paris, France, ⁵Medical University of Vienna and Hietzing Hospital, Vienna, Austria
Background/Purpose: Adalimumab (ADA) plus methotrexate (MTX) and MTX treatments for rheumatoid arthritis (RA) have been assessed in phase 2–4 clinical trials. This meta-analysis used 5…
Abstract Number: 2744 • 2015 ACR/ARHP Annual Meeting
What Is the Treatment Durability and Safety Profile of Rheumatoid Arthritis Patients Treated with Infliximab Plus Methotrexate and/or Leflunomide? an Analysis from a Real-World Registry
Rafat Faraawi¹, Raman Joshi², William G Bensen³, Denis Choquette⁴, Wojciech Olsynzynski⁵, Regan Arendse⁵, Maqbool Sheriff⁶, Proton Rahman⁷, Emmanouil Rampakakis⁸, Eliofotisti Psaradellis⁹, Francois Nantel¹⁰, Allen J Lehman¹¹, Susan Otawa¹¹, Cathy Tkaczyk¹¹ and Brendan Osborne¹¹, ¹McMaster University, Hamilton, ON, Canada, ²William Osler Health Centre-Brampton Civic Hospital, Brampton, ON, Canada, ³St Joseph's Healthcare Hamilton, Hamilton, ON, Canada, ⁴Rheumatology Department, Institut de Rhumatologie de Montréal and University of Montreal, Montreal, QC, Canada, ⁵University of Saskatchewan, Saskatoon, ON, Canada, ⁶Nanaimo Regional General Hospital, Nanaimo, BC, Canada, ⁷Medicine, Memorial University, St John's, NF, Canada, ⁸JSS Medical Research, St-Laurent, QC, Canada, ⁹JSS Medical Research, Montreal, QC, Canada, ¹⁰Janssen Inc., Toronto, ON, Canada, ¹¹Medical Affairs, Janssen Inc., Toronto, ON, Canada
Background/Purpose: Clinical trials of anti-TNF therapies have shown that concurrent methotrexate (MTX) therapy enhances the efficacy of TNF inhibitors. A scarcity of data exists on…
Abstract Number: 579 • 2015 ACR/ARHP Annual Meeting
Methotrexate Does Not Influence 1-Year Bone Mineral Density in Rheumatoid Arthritis: A Systematic Review and Meta-Analysis
Richard Koch¹, Thomas Barnetche², Adeline Ruyssen-Witrand¹, Alain Cantagrel¹, Arnaud Constantin³ and Yannick Degboé⁴, ¹Rheumatology Center, Purpan University Hospital, Toulouse, France, ²Rheumatology Department, Pellegrin University Hospital, BORDEAUX, France, ³Inserm U558, Rheumatology Center, Purpan University Hospital, Toulouse, France, ⁴Rheumatology, Rheumatology Center, Purpan University Hospital, Toulouse, France
Background/Purpose: Rheumatoid arthritis (RA) is associated with reduction of bone mineral density (BMD) and increased risk of peripheral and axial fractures. Methotrexate is the first-line…
Abstract Number: 2753 • 2015 ACR/ARHP Annual Meeting
Effectiveness and Safety of Tocilizumab in Biologics-Naive RA Patients – Postmarketing Surveillance for Investigating Success in Achieving Clinical and Functional Remission and Sustaining Efficacy with Tocilizumab in Biologics-Naive RA Patients (FIRST Bio) Study
Naoki Ishiguro¹, Tatsuya Atsumi², Masayoshi Harigai³, Tsuneyo Mimori⁴, Norihiro Nishimoto⁵, Takayuki Sumida⁶, Tsutomu Takeuchi⁷, Yoshiya Tanaka⁸, Nobuhiro Takagi⁹, Ayako Nakasone¹⁰ and Hisashi Yamanaka¹¹, ¹Department of Orthopedic Suregery, Nagoya University Hospital, Nagoya, Japan, ²Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan, ³Department of Phamacovigilance, Tokyo Medical and Dental University, Tokyo, Japan, ⁴Dept of Rheum & Clinical Immun, Kyoto Univ Grad Schl of Med, Kyoto, Japan, ⁵Osaka Rheumatology Clinic, Osaka, Japan, ⁶Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan, ⁷Keio University School of Medicine, Tokyo, Japan, ⁸The First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan, ⁹Medical Science, Chugai Pharmaceutical, Tokyo, Japan, ¹⁰Chugai Pharmaceutical Co. Ltd, Tokyo, Japan, ¹¹Institute of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
Background/Purpose: The all-patient postmarketing surveillance (PMS) of tocilizumab (TCZ; PMS7901), which followed 7901 rheumatoid arthritis (RA) patients for 28 weeks (wks), showed that patients with…
Abstract Number: 593 • 2015 ACR/ARHP Annual Meeting
Predicting the Need for Additional Treatment in Early Rheumatoid Arthritis Patients Treated to Target on Methotrexate Monotherapy
Xavier Teitsma¹, Johannes Jacobs², Paco Welsing³, Thasia Woodworth⁴, Attila Pethö-Schramm⁵, Michelle Borm⁶, Corrado Bernasconi⁵, Floris Lafeber¹ and Johannes W J Bijlsma⁷, ¹Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands, ²Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands, ³Department Rheumatology and clinical immunology, University Medical Center Utrecht, Utrecht, Netherlands, ⁴Medicine, Division of Rheumatology, David Geffen School of Medicine, Los Angeles, CA, ⁵F. Hoffmann-La Roche, Basel, Switzerland, ⁶Beneluxlaan 2a, Roche Nederland BV, Woerden, Netherlands, ⁷Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands
Background/Purpose: Joint damage and functional disability can be reduced by intensive treatment of newly diagnosed rheumatoid arthritis (RA) patients during the "window of opportunity". Although…
Abstract Number: 2869 • 2015 ACR/ARHP Annual Meeting
Impact of Methotrexate on the Real-World Effectiveness of Golimumab in Psoriatic Arthritis
Louis Bessette¹, Proton Rahman², Denis Choquette³, John Kelsall⁴, Maqbool Sheriff⁵, Emmanouil Rampakakis⁶, Eliofotisti Psaradellis⁷, Allen J Lehman⁸, Karina Maslova⁸, Francois Nantel^9,10, Brendan Osborne¹¹ and Cathy Tkaczyk¹¹, ¹Centre d’Ostéoporose et de Rhumatologie de Québec (CORQ), Québec, QC, Canada, ²Medicine, Memorial University, St John's, NF, Canada, ³Rheumatology Department, Institut de Rhumatologie de Montréal and University of Montreal, Montreal, QC, Canada, ⁴Mary Pack Arthritis Centre, Vancouver, Vancouver, BC, Canada, ⁵Nanaimo Regional General Hospital, Nanaimo, BC, Canada, ⁶JSS Medical Research, St-Laurent, QC, Canada, ⁷JSS Medical Research, Montreal, QC, Canada, ⁸Janssen Inc., Toronto, ON, Canada, ⁹Schering Plough Canada Inc., Janssen Inc., Kirkland, QC, QC, Canada, ¹⁰19 Green belt Dr, Janssen Inc., Toronto, ON, Canada, ¹¹Medical Affairs, Janssen Inc., Toronto, ON, Canada
Background/Purpose: : Previous controlled clinical trials have shown that concurrent methotrexate (MTX) therapy may enhance the efficacy of anti-TNF agents. However, real-world data on the…
Abstract Number: 609 • 2015 ACR/ARHP Annual Meeting
A Reduction in Serum Uric Acid Levels May be Related to Methotrexate Efficacy in Early Rheumatoid Arthritis: Data from a Canadian Arthritis Cohort
Jason Lee¹, VP Bykerk², George Dresser³, Gilles Boire⁴, Boulos Haraoui⁵, Carol Hitchon⁶, J Carter Thorne², Diane Tin⁷, Shahin Jamal⁸, Edward C. Keystone⁹, Janet E. Pope¹⁰ and CATCH Investigators, ¹Rheumatology, Western University, St. Joseph's Hospital, London, ON, Canada, ²University of Toronto, Toronto, ON, Canada, ³Clinical Pharmacology and Toxicology, Western University, London, ON, Canada, ⁴Department of Medicine/Division of Rheumatology, Université de Sherbrooke, Sherbrooke, QC, Canada, ⁵Institut de Rhumatologie, Montreal, QC, Canada, ⁶University of Manitoba, Winnipeg, MB, Canada, ⁷The Arthritis Program, Southlake Regional Health Centre, Newmarket, ON, Canada, ⁸Vancouver Coastal Health, Vancouver, BC, Canada, ⁹Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada, ¹⁰Monsignor Roney Bldg/Rheum, University of Western Ontario, St Joseph Health Care, London, ON, Canada
Background/Purpose: The mechanism of methotrexate in rheumatoid arthritis (RA) is complex. It may increase adenosine levels by blocking conversion to of xanthine to uric acid…
Abstract Number: 3194 • 2015 ACR/ARHP Annual Meeting
Oral to Subcutaneous Methotrexate Dose-Conversion Strategies in the Treatment of Rheumatoid Arthritis
Michael Schiff¹ and Peter Sadowski², ¹Division of Rheumatology, University of Colorado, Denver, CO, ²Antares Pharma Inc., Minneapolis, MN
Background/Purpose: Methotrexate (MTX) is the cornerstone of rheumatoid arthritis (RA) therapy1 but absorption saturation limitations compromise oral MTX bioavailability (BA). Subcutaneous (SC) MTX has a…
Abstract Number: 1024 • 2015 ACR/ARHP Annual Meeting
Disruptions in Folate Homeostasis May Lead to Increased Risk for Methotrexate Intolerance in Juvenile Idiopathic Arthritis
Mara L Becker¹, Leon van Haandel², Ryan Funk³, Rodger Gaedigk⁴ and J.S. Leeder⁵, ¹Rheumatology, Children's Mercy Kansas City, Kansas City, MO, ²Clinical Pharmacology, Medical Toxicology, and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, MO, ³University of Kansas Medical Center, Kansas City, KS, ⁴Clinical Pharmacology, medical Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, MO, ⁵Clinical Pharmacology, Medical Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, MO
Background/Purpose: Despite widespread use, there remain no clear predictors of methotrexate (MTX) response or toxicity in Juvenile Idiopathic Arthritis (JIA). With the utilization of new…
Abstract Number: 3197 • 2015 ACR/ARHP Annual Meeting
Clinical Practice Experience in Rheumatoid Arthritis Patients Treated with Triple Therapy and Methotrexate-Tumor Necrosis Factor Inhibition Differs from That of Randomized Controlled Trials
Daniel Erhardt¹, Brian Sauer², Chia-Chen Teng³, Ted R. Mikuls⁴, Jeffrey R. Curtis⁵, Derek Tang⁶, Bradley S. Stolshek⁶ and Grant W. Cannon¹, ¹Division of Rheumatology, Salt Lake City VA Medical Center and University of Utah, Salt Lake City, UT, ²Salt Lake City VA Medical Center and University of Utah, Salt Lake City, UT, ³HSR&D SLC VA Medical Center and University of Utah, Salt Lake City, UT, ⁴University of Nebraska Medical Center, Omaha, NE, ⁵University of Alabama at Birmingham, Birmingham, AL, ⁶Amgen, Inc., Thousand Oaks, CA
Background/Purpose: Recently published randomized controlled trials (RCTs) have demonstrated similar outcomes in rheumatoid arthritis (RA) patients treated with triple therapy [methotrexate (MTX), sulfasalazine (SUL) and…
Abstract Number: 1039 • 2015 ACR/ARHP Annual Meeting
The Safety and Effect on Disease Activity of Tocilizumab in Combination with MTX Versus Tocilizumab Monotherapy in Patients with Mild to Moderate RA: An Attempt to Optimise the Treatment Response
Burkhard Leeb^1,2, Raimund Lunzer³, Peter Fasching⁴, Manfred Herold⁵, O. Zamani⁶, Winfried Graninger⁷ and OPTIMISE trial Investigators, ¹2nd Dept. of Medicine, State Hospital Stockerau, Center for Rheumatology Lower Austria, Stockerau, Austria, ²Department of Clinical Rheumatology, Karl Landsteiner Society, Stockerau, Austria, ³Department of Internal Medicine, Hospital Barmherzige Brüder Graz-Eggenberg, Graz, Austria, ⁴Department of Internal Medicine V, Wilhelminen Hospital Vienna, Vienna, Austria, ⁵Internal Medicine VI, Medical University of Innsbruck, Austria, Innsbruck, Austria, ⁶Rheumazentrum Favoriten, Wien, Austria, ⁷Rheumatology and Immunology, Medical University of Graz, Graz, Austria
Background/Purpose: An Austrian multi-center study of the effect on disease activity and the safety of Tocilizumab (TCZ) in combination with Methotrexate (MTX) versus TCZ Monotherapy…

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