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Abstracts tagged "Janus kinase (JAK)"

  • Abstract Number: 485 • 2015 ACR/ARHP Annual Meeting

    Evaluate the Dose Efficacy Response Relationship of Baricitinib in Patients with Rheumatoid Arthritis

    Xin Zhang, Laiyi Chua, C. Steven Ernest II, William Macias, Terence Rooney and Lai San Tham, Eli Lilly and Company, Indianapolis, IN

    Background/Purpose: Baricitinib (Bari) is an oral inhibitor of Janus kinases (JAK) selective for JAK 1 and 2. It has demonstrated dose-dependent efficacy in patients with…
  • Abstract Number: 2730 • 2015 ACR/ARHP Annual Meeting

    Patient-Reported Outcomes from a Phase 3 Study of Baricitinib in Patients with Rheumatoid Arthritis with Inadequate Response to Conventional Synthetic Disease-Modifying Antirheumatic Drugs

    Paul Emery1, Carol L. Gaich2, Amy M. DeLozier3, Stephanie de Bono2,4, Jiajun Liu2, Cecile Chang2 and Maxime Dougados5, 1Division of Rheumatic and Musculoskeletal Disease, University of Leeds, Leeds Institute of Molecular Medicine and LMBRU, Leeds, United Kingdom, 2Eli Lilly and Company, Indianapolis, IN, 3Lilly Corporate Center, Eli Lilly and Company, Indianapolis, IN, 4Eli Lilly and Company, Cookham, United Kingdom, 5Paris-Descartes University, Paris, France

    Background/Purpose: Baricitinib (bari) is an oral Janus kinase (JAK) 1 /JAK2 selective inhibitor, representing a potentially effective treatment for patients with moderately to severely active rheumatoid…
  • Abstract Number: 597 • 2015 ACR/ARHP Annual Meeting

    JAK Inhibition Significantly Reduced Fibrogenesis in Rheumatoid Arthritis Patients

    Shintaro Hirata1, Natasja Stæhr Gudman2, Kentaro Hanami1, Satoshi Kubo1, Anne C. Bay-Jensen2, Morten Asser Karsdal3 and Yoshiya Tanaka1, 1The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan, 2Nordic Bioscience, Biomarkers and Research, Herlev, Denmark, 3Biomarkers and Research, Nordic Bioscience, Herlev, Denmark

    Background/Purpose: Connective tissue degradation and formation is markedly increased in rheumatoid arthritis (RA). Increased tissue formation may result in fibrosis, whereas increased degradation may result…
  • Abstract Number: 2751 • 2015 ACR/ARHP Annual Meeting

    Assessment of the Effect of CYP3A Inhibition, CYP Induction, OATP1B Inhibition and Administration of High-Fat Meal on the Pharmacokinetics of the Potent and Selective JAK1 Inhibitor ABT-494

    Mohamed-Eslam Mohamed1, Steven Jungerwirth2, Armen Asatryan1, Ping Jiang2 and Ahmed Othman1, 1AbbVie, North Chicago, IL, 2AbbVie Inc., North Chicago, IL

    Background/Purpose: ABT‑494 is an oral selective JAK1 inhibitor that is being developed for treatment of rheumatoid arthritis and Crohn’s disease.  ABT-494 is metabolized by cytochrome…
  • Abstract Number: 1045 • 2015 ACR/ARHP Annual Meeting

    Baricitinib, Methotrexate, or Baricitinib Plus Methotrexate in Patients with Early Rheumatoid Arthritis Who Had Received Limited or No Treatment with Disease-Modifying Anti-Rheumatic Drugs (DMARDs): Phase 3 Trial Results

    Roy Fleischmann1, Tsutomu Takeuchi2, Douglas E. Schlichting3, William L. Macias3, Terence Rooney3, Sirel Gurbuz3, Ivaylo Stoykov3, Scott D. Beattie3, Wen-Ling Kuo3 and M Schiff4, 1Rheumatology, Metroplex Clinical Research Center, Dallas, TX, 2Keio University School of Medicine, Tokyo, Japan, 3Eli Lilly and Company, Indianapolis, IN, 4School of Medicine, University of Colorado, Denver, CO

    Background/Purpose: In 2 completed phase 3 studies, baricitinib (bari) improved disease activity with a satisfactory safety profile in patients (pts) with moderately-to-severely active RA who…
  • Abstract Number: 2763 • 2015 ACR/ARHP Annual Meeting

    Filgotinib (GLPG0634), a Selective JAK1 Inhibitor, Shows Similar Pharmacokinetics and Pharmacodynamics Profiles in Japanese and Caucasian Healthy Volunteers

    Namour Florence1, Béatrice Vayssière1, René Galien2, Liesbeth Fagard3, Annegret Van der Aa3, Sandy Goss4, Pille Harrison3 and Chantal Tasset3, 1Galapagos SASU, Romainville, France, 2102 Avenue Gaston Roussel, Galapagos SASU, Romainville, France, 3Galapagos NV, Mechelen, Belgium, 4Abbvie, Chicago, IL

    Background/Purpose: Filgotinib is an oral, selective Janus kinase 1 (JAK1) inhibitor combining clinical efficacy and a rapid onset of action with a good safety profile…
  • Abstract Number: 1046 • 2015 ACR/ARHP Annual Meeting

    Previous Biologic Disease-Modifying Antirheumatic Drug (bDMARD) Exposure and Efficacy and Safety Analysis from a Phase 3 Study of Baricitinib in Patients with Rheumatoid Arthritis and an Inadequate Response to Tumor Necrosis Factor Inhibitors  

    Mark C. Genovese1, Joel M. Kremer2, Cynthia Kartman3, Douglas E. Schlichting3, Li Xie3, Tara Carmack4, William L. Macias3 and Josef S. Smolen5, 1Division of Rheumatology, Stanford University Medical Center, Palo Alto, CA, 2Center for Rheumatology, Albany, NY, 3Eli Lilly and Company, Indianapolis, IN, 4Quintiles, Durham, NC, 5Department of Rheumatology, Medical University of Vienna, Vienna, Austria

    Background/Purpose: Baricitinib, an oral inhibitor of JAK1/JAK2, improved disease activity with an acceptable safety profile in a phase 3 study (RA-BEACON) of patients with active…
  • Abstract Number: 2781 • 2015 ACR/ARHP Annual Meeting

    Absence of Effects of Filgotinib on Erythrocytes, CD8+ and NK Cells in Rheumatoid Arthritis Patients Brings Further Evidence for the JAK1 Selectivity of Filgotinib

    René Galien1,2, Reginald Brys3, Annegret Van der Aa3, Pille Harrison3 and Chantal Tasset3, 1Galapagos SASU, Romainville, France, 2102 Avenue Gaston Roussel, Galapagos SASU, Romainville, France, 3Galapagos NV, Mechelen, Belgium

    Background/Purpose: The distinct role of JAK family members (JAK1, JAK2, JAK3 and TYK2) in signaling for cytokines and growth factors has established these kinases as…
  • Abstract Number: 1485 • 2014 ACR/ARHP Annual Meeting

    Analysis of Patient-Reported Outcomes during Treatment with Mavrilimumab, a Human Monoclonal Antibody Targeting GM-CSFRá, in the Randomized Phase 2b Earth Explorer 1 Study

    Joel M. Kremer1, Gerd Burmester2, Michael Weinblatt3, Angela Williams4, Niklas Karlsson5, Alex Godwood6 and David Close7, 1Medicine, Albany Medical College and the Center for Rheumatology, Albany, NY, 2Department of Rheumatology and Clinical Immunology, Charité University Medicine, Berlin, Germany, 3Rheumatology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, 4MedImmune Ltd, Cambridge, United Kingdom, 5Health Economics and Outcomes Research, AstraZeneca, Molndal, Sweden, 6Clinical Biostatics and Data Management, MedImmune Ltd, Cambridge, United Kingdom, 7Clinical Development, MedImmune Ltd, Cambridge, United Kingdom

    Background/Purpose Active RA significantly impairs health-related quality of life (HRQoL) and physical function of patients. Granulocyte-macrophage colony-stimulating factor (GM-CSF) plays a key role in macrophage…
  • Abstract Number: 1484 • 2014 ACR/ARHP Annual Meeting

    Discovery of ARN-4079 – a Potent, Orally Available Dual Target Inhibitor of Janus Kinase 3 (JAK3) and Interleukin-2 Inducible T-Cell Kinase (ITK) for Rheumatoid Arthritis

    Hariprasad Vankayalapati1, Venkatakrishnareddy Yerramreddy1, Philip Bendele2, Alison Bendele3, Rueban Jacob Anicattu Issac4, Ram Sudheer Adluri5, Philip LoGrasso6 and Joel M. Kremer7, 1Early Discovery and Medicinal Chemistry, Arrien Pharmaceuticals, Salt Lake City, UT, 2Principal Investigator CIA models, Bolder BioPATH, Inc., Boulder, CO, 3Pathologist, Bolder BioPATH Inc., Boulder, CO, 4Biology, GVK Biosciences Private Limited., Hyderabad, India, 5GVK Biosciences Private Limited., Hyderabad, India, 6Molecular Therapeutics, The Scripps Research Institute, Jupiter, FL, 7Medicine, Albany Medical College and the Center for Rheumatology, Albany, NY

    Background/Purpose: The Non-receptor tyrosine kinases, JAK3 and ITK are key regulators of cytokine pathways and are important clinically validated targets, which offer the potential for…
  • Abstract Number: 1483 • 2014 ACR/ARHP Annual Meeting

    Efficacy and Safety of Baricitinib in Japanese Rheumatoid Arthritis Patients during a 52 Week Extension Phase

    Yoshiya Tanaka1, Kahaku Emoto2, Zhihong Cai2, Douglas E. Schlichting3, Terence Rooney3 and William Macias3, 1University of Occupational and Environmental Health, Japan, Kitakyushu, Japan, 2Eli Lilly Japan K.K., Kobe, Japan, 3Eli Lilly and Company, Indianapolis, IN

    Background/Purpose Baricitinib (bari), an oral JAK1/JAK2 signaling inhibitor, was evaluated in a blinded phase 2b study for 12 weeks as a treatment for rheumatoid arthritis…
  • Abstract Number: 1499 • 2014 ACR/ARHP Annual Meeting

    Characterization of ABT-494, a Second Generation Jak1 Selective Inhibitor

    Candace Graff1, Annette Schwartz1, Jeffrey Voss2, Neil Wishart3, Lisa Olson1, Jonathon George3, Deborah Hyland3 and Heidi Camp4, 1AbbVie Inc, AbbVie Bioresearch Center, Worcester, MA, 2Immunology, AbbVie Pharmaceuticals, Worcester, MA, 3Abbvie Pharmaceuticals, worcester, MA, 41101 Oak Street, Abbvie, Winnetka, IL

    Background/Purpose  Jak kinase blockade can effectively manage rheumatoid arthritis (RA) and in some cases achieve remission. However, first generation Jak inhibitors have not met expectations…
  • Abstract Number: 1497 • 2014 ACR/ARHP Annual Meeting

    Efficacy and Safety of Iguratimod for Rheumatoid Arthritis

    Tsuneo Kondo1, Akiko Shibata1, Ryota Sakai1, Kentaro Chino1, Ayumi Okuyama1, Hirofumi Takei1 and Koichi Amano2, 1Rheumatology and Clinical Immunology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan, 2Saitama Medical Center, Saitama Medical University, Kawagoe, Japan

    Background/Purpose: Iguratimod is a new small-molecular drug for rheumatoid arthritis (RA), which was approved on June, 2012 in Japan. The agent inhibits the production of…
  • Abstract Number: 1494 • 2014 ACR/ARHP Annual Meeting

    Treatment of Rheumatoid Arthritis Patients with the JAK1-Selective Inhibitor GLPG0634 Reverses an Arthritis-Specific Blood Gene Signature to Healthy State

    Mate Ongenaert1, Sonia Dupont2, Béatrice Vayssière2, Reginald Brys1, Luc Van Rompaey1, Christel Menet1 and René Galien2, 1Galapagos NV, Mechelen, Belgium, 2Galapagos SASU, Romainville, France

    Background/Purpose The 4 Janus kinases (JAK1, JAK2, JAK3 and TYK2) are cytoplasmic tyrosine kinases that mediate intracellular signaling of cytokines (e.g. certain interleukins and interferons)…
  • Abstract Number: 1181 • 2014 ACR/ARHP Annual Meeting

    Effects of Tofacitinib on Bone Marrow Edema, Synovitis, and Erosive Damage in Methotrexate-Naïve Patients with Early Active Rheumatoid Arthritis (Duration ≤2 Years): Results of an Exploratory Phase 2 MRI Study

    Philip G. Conaghan1, M. Østergaard2, C. Wu3, D. van der Heijde4, F. Irazoque-Palazuelos5, P. Hrycaj6, Z. Xie7, R. Zhang7, B.T. Wyman7, J.D. Bradley7, K. Soma7 and B. Wilkinson7, 1Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Chapel Allerton Hospital, Leeds, United Kingdom, 2Copenhagen Center for Arthritis Research, Glostrup, Denmark, 3BioClinca Inc., Newark, CA, 4Leiden University Medical Center, Leiden, Netherlands, 5Servicio de Reumatología, Hospital Angeles Mocel, Mexico City, Mexico, 6Poznan University of Medical Sciences, Poznan, Poland, 7Pfizer Inc, Groton, CT

    Background/Purpose: Inflammation of the synovium and in particular the bone marrow, as assessed by magnetic resonance imaging (MRI), have been identified as prognostic indicators of…
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All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM CT on October 25. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].

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