Abstracts Archive - Page 801 of 2607 - ACR Meeting Abstracts

Abstract Number: 1438 • ACR Convergence 2021
Development of a Computationally Designed, Hyperstable Dual Inhibitor of the IL-2 and IL-15 Receptors: A Novel Therapeutic Candidate for Inflammatory Conditions
Renan Vergara¹, Alex Chen¹, Jerry Chen¹, Marianne Riley¹, Luis Blancas-Mejia¹, Christie Mortales¹, Tania Berrocal¹, Tanu Priya¹, Marsha Mason¹, Kevin Yu¹, Olga Sharapova¹, Jorgen Nelson¹, Alfredo Quijano-Rubio¹, Thomas Linsky¹, Ryan Swanson¹ and Daniel-Adriano Silva², ¹Neoleukin Therapeutics, Inc., Seattle, WA, ²Formerly of Neoleukin Therapeutics, Inc., Seattle, WA
Background/Purpose: T cell mediated pathology is central to many forms of autoimmunity, and cytokines perform critical inflammatory functions during this process. IL-2 and IL-15 are…
Abstract Number: 1439 • ACR Convergence 2021
Inhibitors of Endogenous Reverse Transcriptases Suppress in Vitro Type I Interferon Responses and in Vivo Antigen-specific T Cell Responses
Nafeeza Hafeez, Jimmy Zhong, Jared Steranka, Margit Hagel, Greg Bisacchi, Donna Romero, Rosana Kapeller, Dennis Zaller and Wenyan Miao, Rome Therapeutics, Cambridge, MA
Background/Purpose: Transposable elements (TEs) are mobile DNA elements that can replicate and move from one position to another within the host genome. Through co-evolution, TEs…
Abstract Number: 1440 • ACR Convergence 2021
Targeting Endogenous Mesenchymal Stromal Cell Response to Interferong in Sjӧgren’s Syndrome
Sara McCoy, Ilya Gurevic, Maxwell Parker and Jacques Galipeau, University of Wisconsin, Madison, WI
Background/Purpose: Sjӧgren’s syndrome (SS) is a systemic autoimmune disease that is associated with a lymphoma risk 14-fold that of the general population. Greater focal lymphocytic…
Abstract Number: 1441 • ACR Convergence 2021
Pharmacological Characterization of GLPG3667, a Selective TYK2 Inhibitor for Treatment of Inflammatory Diseases
Roland Blanque¹, Kenji Shoji¹, Mia Jans², Florence Marsais¹, Laetitia Furio¹, Maikel Colli², Céline Cottereaux¹, Christelle David¹, Nicolas Houvenaghel², Isabelle Parent¹, An Van de Water², Laetitia Perret¹, Sofia Alves¹, David Amantini¹, Steven Van der Plas³ and René Galien⁴, ¹Galapagos SASU, Romainville, France, ²Galapagos NV, Mechelen, Belgium, ³Formally Galapagos NV, Mechelen, Belgium, ⁴Galapagos NV, Romainvulle, France
Background/Purpose: Tyrosine kinase 2 (TYK2) is an intracellular kinase that mediates the signaling from type 1 interferon (IFN), interleukin (IL)-12/IL-23 and the IL-10 family of…
Abstract Number: 1442 • ACR Convergence 2021
Effectiveness of Cycling JAKi Compared to Switching to bDMARD in Patients Who Failed a First JAKi in an International Collaboration of Registries of Rheumatoid Arthritis Patients (the JAK-pot Study)
Manuel Pombo-Suarez¹, Carlos Sanchez-Piedra², Juan J Gomez-Reino³, Kim Lauper⁴, Nevsun Inanc⁵, Anja Strangfeld⁶, Doreen Huschek⁷, Karel Pavelka⁸, Eirik Kristianslund⁹, Tore Kvien¹⁰, Ziga Rotar¹¹, Dan Nordström¹², Denis Choquette¹³, Ori Elkayam¹⁴, Burkhard Leeb¹⁵, Maria José Santos¹⁶, Kimme Hyrich¹⁷, Lianne Kearsley-Fleet¹⁸, Catalin Codreanu¹⁹, Denis Monguin²⁰, Delphine Courvoisier²⁰ and Axel Finckh²¹, ¹Rheumatology Service, Hospital Clinico Universitario, Santiago De Compostela, Santiago de Compostela, Spain, ²Research Unit, Spanish Society of Rheumatology, Madrid, Spain, ³Hospital Clínico Universitario, Santiago de Compostela, Spain, ⁴Geneva University Hospitals, Geneve, Switzerland, ⁵Division of Rheumatology, Marmara University, School of Medicine, Istanbul, Turkey, ⁶Deutsches Rheuma-Forschungszentrum Berlin, Berlin, Germany, ⁷Epidemiology and Health Services Research, German Rheumatism Research Center, Berlin, Germany, Berlin, Germany, ⁸Institute of Rheumatology, Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, ⁹Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway, Oslo, Norway, ¹⁰Diakonhjemmet Hospital, Oslo, Norway, ¹¹Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia and Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia, ¹²Division of Internal Medicine and Rheumatology, Helsinki University Hospital, Helsinki, Finland, ¹³Institut de Rhumatologie de Montréal, Montréal, QC, Canada, ¹⁴Tel Aviv Medical Center, Tel Aviv, Israel, ¹⁵Karl Landsteiner University for Health Sciences, Krems/Donau, Karl Landsteiner Institute for Clinical Rheumatology, Hollabrunn, Austria, ¹⁶Rheumatology Department, Hospital Garcia de Orta, Almada, Portugal, ¹⁷University of Manchester, Manchester, United Kingdom, ¹⁸Centre for Musculoskeletal Research, University of Manchester, Manchester, United Kingdom, ¹⁹Center of Rheumatic Diseases, University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania, ²⁰Division of Rheumatology, Geneva University Hospital, Geneva, Switzerland, ²¹University Hospital of Geneva, Geneve - Vesenaz, Switzerland
Background/Purpose: With the arrival of new Janus kinase inhibitors (JAKi), with different JAK inhibition profiles, there is the possibility of using a second JAKi in…
Abstract Number: 1443 • ACR Convergence 2021
Long-term Effectiveness of Ultra-Low Doses of Rituximab in Rheumatoid Arthritis
Nathan den Broeder¹, Lise Verhoef², Yael De Man³, Marc Kok⁴, Rogier Thurlings⁵, Wilfred van der Weele⁶, Bart van den Bemt⁷, Frank van den Hoogen⁸, Aatke van der Maas⁹ and Alfons den Broeder¹⁰, ¹Radboud University Medical Centre, Nijmegen, Gelderland, Netherlands, ²Sint Maartenskliniek, Nijmegen, Netherlands, ³Ziekenhuisgroep Twente (Hospital Group Twente), Borne, Netherlands, ⁴Maasstad Hospital, Rotterdam, Netherlands, ⁵Radboud University Medical Centre, Nijmegen, Netherlands, ⁶Reade, Amsterdam, Netherlands, ⁷Sint Maartenskliniek; Radboud University Medical Center, Ubbergen, Netherlands, ⁸Sint Maartenskliniek, Ubbergen, Gelderland, Netherlands, ⁹St Maartenskliniek, Nijmegen, Gelderland, Netherlands, ¹⁰Sint Maartenskliniek, Nijmegen, Gelderland, Netherlands
Background/Purpose: The optimal rituximab (RTX) dose for the treatment of rheumatoid arthritis remains unclear. RTX treatment of 1000mg per 6 months and 2000mg per 6…
Abstract Number: 1444 • ACR Convergence 2021
Baseline Factors Associated with the Development of Nausea and Alopecia over One Year in Patients Starting Methotrexate for Rheumatoid Arthritis
Ahmad Sherbini¹, James Gwinnutt¹, Kimme Hyrich¹ and Suzanne Verstappen², ¹University of Manchester, Manchester, United Kingdom, ²School of Social Sciences, The University of Manchester, Manchester, United Kingdom
Background/Purpose: Methotrexate (MTX) is the first-line treatment in the management of patients with rheumatoid arthritis (RA) due to its good efficacy. However, certain adverse events,…
Abstract Number: 1445 • ACR Convergence 2021
Association Between Baseline Use of Rituximab and COVID-19 Outcomes in Patients with Rheumatoid Arthritis (RA)
Namrata Singh¹, Chen Hu², Vithal Madhira², Kate Fitzgerald², Timothy Bergquist³, Kayte Anderson², Amy Olex⁴, Rena Patel⁵ and Jasvinder Singh⁶, ¹University of Washington, Bellevue, WA, ²Johns Hopkins, Baltimore, MD, ³Sage Bionetworks, Seattle, WA, ⁴Virginia Commonwealth University, Richmond, VA, ⁵UW, Seattle, WA, ⁶University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Patients with Rheumatoid arthritis (RA) are at a potentially increased risk of SARS-CoV-2 infection, and immunosuppressive or biologic drugs used to treat RA might…
Abstract Number: 1446 • ACR Convergence 2021
Trauma Is Associated with Flares in Systemic Lupus Erythematosus (SLE)
Patricia Katz¹, Kimberly DeQuattro¹, Sarah Patterson², Laura Trupin³, Kamil Barbour⁴, Stephanie Rush¹, Cristina Lanata⁵, Jinoos Yazdany¹ and Maria Dall'Era⁶, ¹University of California San Francisco, San Francisco, CA, ²University of California San Francisco, Pacifica, CA, ³UC San Francisco, San Francisco, CA, ⁴Centers for Disease Control, Atlanta, GA, ⁵University of California San Francisco, Moss Beach, CA, ⁶University of California San Francisco, Corte Madera, CA
Background/Purpose: Daily psychological stress and trauma exposure with or without symptoms of post-traumatic stress disorder have been linked to an increased risk of SLE onset.1,…
Abstract Number: 1447 • ACR Convergence 2021
Long-Term Effect of Prescription Non-Steroidal Anti-Inflammatory Drug Regular Use on the Risk of a Knee Replacement
S. Reza Jafarzadeh¹, Tuhina Neogi¹ and David Felson², ¹Boston University School of Medicine, Boston, MA, ²Boston University, Boston, MA
Background/Purpose: Non-steroidal anti-inflammatory drugs (NSAIDs) are a primary treatment for osteoarthritis (OA). It is uncertain, however, whether regular use of NSAIDs affects the risk of…
Abstract Number: 1448 • ACR Convergence 2021
Virtual Visits versus Face-to-Face Visits for Rheumatoid Arthritis (RA): Comparison of Treat to Target (TTT) Adherence in 18 US Rheumatology Practices
DH Solomon¹, Nancy Shadick¹, Theodore Pincus², Josef Smolen³, Jack Ellrodt¹, Jacklyn Stratton¹, Leah Santacroce¹, Jeffrey Katz¹, Prem Chatpar⁴, Mary Stocks⁴, Breanna Mundell⁴, Christina Downey⁵, Karina Torralba⁶, Douglas White⁷, Meggan Baudek⁷, Steven Szlembarski⁷, Sharon Barnhart⁷, Jawad Bilal⁸, Albert Redford⁸, Dylan Lee⁸, Julia Buchfuhrer⁹, Helene Kramer⁸, C. Kent Kwoh¹⁰, Michel Villatoro-Villar⁸, Asha Patnaik¹¹, Edgardo Guzman¹¹, Rebecca Trachtman¹², John Tesser¹³, Dijana Music¹⁴, Lexi Mickey¹⁵, Mona Amin¹⁶, Jeffrey Potter¹⁷, Joshua Sundhar¹⁸, Jessica Sheingold¹⁹, Juan Schmukler²⁰, Diane Horowitz²¹, Hannah Gulko²¹, Robert Quinet²², Swathi Dhulipala²³, Ronak Patel²⁴, Chandana Keshavamurthy²⁵, Guiset Carvajal Bedoya²⁶, Rhonda Dunn²⁷, Bharat Kumar²⁷, Aleksander Lenert²⁷, Hanna Zembrzuska²⁷ Matthew Gebre²⁸, Petar Lenert²⁹, Allen Anandarjah³⁰, Annie Yang³⁰, Linda Grinnell-Merrick³⁰, Shadefai Goldsmith³⁰, Jonna Zelie³⁰, Leanna Wise³¹, Nicole Zagelbaum Ward³² and Jeffrey Kaine³³ ¹Brigham and Women's Hospital, Boston, MA, ²Rush University Medical Center, Chicago, IL, ³University of Vienna, Vienna, Austria, ⁴Dr. Chatpar and Associates, LLC, Plainview, NY, ⁵Loma Linda University Medical Center, Redlands, CA, ⁶Division of Rheumatology, Department of Medicine, Loma Linda University Healthcare, Loma Linda, CA, ⁷Gundersen Health, La Crosse, WI, ⁸University of Arizona, Phoenix, AZ, ⁹University of Arizona, Pheonix, AZ, ¹⁰University of Arizona College of Medicine, Tuscon, AZ, ¹¹Stony Brook School of Medicine, Stony Brook, NY, ¹²Icahn School of Medicine at Mount Sinai, New York, NY, ¹³Arizona Arthritis & Rheumatology Associates, P.C., Phoenix, AZ, ¹⁴Arizona Arthritis and Rheumatology Associates, Glendale, AZ, ¹⁵Arthritis and Rheumatology Associates- Glendale, Glendale, AZ, ¹⁶Arthritis and Rheumatology Associates- Phoenix, Phoenix, AZ, ¹⁷Arthritis & Rheumatism Associates, Wheaton, MD, ¹⁸Arthritis Rheum & Back Disease Assoc., Voorhees, NJ, ¹⁹MedStar Georgetown University Hospital, Washington, DC, ²⁰Mount Sinai- Chicago, Chicago, IL, ²¹Northwell Health, Great Neck, NY, ²²Ochsner Health, River Ridge, LA, ²³Ochsner Clinic Foundation, River Ridge, LA, ²⁴Ochsner Health, Jefferson, LA, ²⁵Ochsner, New Orleans, LA, ²⁶University of Colorado, aurora, CO, ²⁷University of Iowa, Iowa City, IA, ²⁸Loma Linda University Medical Center, Loma Linda, CA, ²⁹University of Iowa Medical School, Iowa City, IA, ³⁰University of Rochester, Rochester, NY, ³¹LAC+USC/Keck Medicine of USC, Pasadena, CA, ³²LAC+USC Medical Center, Los Angeles, CA, ³³Cullowhee, NC
Background/Purpose: TTT is the recommended paradigm for managing RA according to major rheumatology organizations, however the literature suggests that TTT has not been widely implemented…
Abstract Number: 1449 • ACR Convergence 2021
Is Repeat Serum Urate Testing Superior to a Single Test to Predict Incident Gout over Time?
Sarah Stewart¹, Amanda Phipps-Green², Gregory Gamble¹, Lisa Stamp³, William Taylor⁴, Tuhina Neogi⁵, Tony Merriman⁶ and Nicola Dalbeth¹, ¹University of Auckland, Auckland, New Zealand, ²University of Otago Dunedin, Dunedin, New Zealand, ³University of Otago, Christchurch, Christchurch, New Zealand, ⁴University of Otago Wellington, Auckland, New Zealand, ⁵Boston University School of Medicine, Boston, MA, ⁶University of Alabama at Birmingham, Dunedin, New Zealand
Background/Purpose: Elevated serum urate is the most important risk factor for developing gout. However, in longitudinal cohort studies, a small proportion of people with normal…
Abstract Number: 1450 • ACR Convergence 2021
Unsupervised Machine Learning Methods to Cluster Comorbidities in a Population-based Cohort of Patients with Rheumatoid Arthritis
Elizabeth Atkinson¹, Tina Gunderson¹, John Davis¹, Elena Myasoedova¹, Vanessa Kronzer¹, Caitrin Coffey¹ and Cynthia Crowson², ¹Mayo Clinic, Rochester, MN, ²Mayo Clinic, Eyota, MN
Background/Purpose: Comorbidities are common in patients with rheumatoid arthritis (RA), and comorbidity patterns are of interest. We aimed to examine clusters of comorbidities and clusters…
Abstract Number: 1451 • ACR Convergence 2021
Improving Health Outcomes and Social Connectedness Through Virtual Exercise Programs in Community Members with Musculoskeletal Conditions
Titilayo Ologhobo¹, Bertilia Trieu², Claudia Zurlini¹, Bonnie McGrath¹, Linda Roberts¹, Vilma Briones¹, Pamela Sanchez-Villagomez², Robyn Wiesel¹, Sandra Goldsmith¹ and Laura Robbins¹, ¹Hospital for Special Surgery, New York, NY, ²Hospital of Special Surgery, New York
Background/Purpose: According to the 2020 American Health Ranking System, 26% of adults are physically inactive with a higher prevalence found in adults ages ≥65 years.…
Abstract Number: 1452 • ACR Convergence 2021
COVID-19 Infection Among Autoimmune/Auto-inflammatory Rheumatic Disease Patients: Data from an Observational Study
Clio Mavragani¹, Athanasios-Dimitrios Bakasis², Kyriaki Boki³, Athanasios Tzioufas⁴, Panayiotis Vlachoyiannopoulos¹, Ioanna Stergiou⁵, Fotini Skopouli⁶ and Haralampos Moutsopoulos⁷, ¹National and Kapodistrian University of Athens, Athens, Greece, ²1 Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece, Athens, Greece, ³3 Rheumatology Unit, Sismanoglio General Hospital, Athens, Greece, Athens, Greece, ⁴Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece, ⁵Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, ⁶Department of Nutrition and Clinical Dietetics, Harokopio University of Athens, Athens, Greece, ⁷Athens Academy of Athens, Chair Medical Sciences/Immunology, Athens, Greece
Background/Purpose: The impact of COVID-19 infection in patients with autoimmune/auto-inflammatory rheumatic diseases (AARD) under immunomodulatory treatment is not entirely clear and deeper knowledge is of…

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