Abstracts tagged "autoimmune diseases"

Abstract Number: 1889 • ACR Convergence 2021
Arthritogenic T Cells Harbor a Transcriptional Program of T Cell Activation and a Repertoire Pruned by Endogenous Superantigen
JUDITH F ASHOURI, Elizabeth McCarthy, Steven Yu, Noah Perlmutter, Charles Lin, Chun Jimmie Yu and Arthur Weiss, University of California San Francisco, San Francisco, CA
Background/Purpose: It is widely accepted that activation of specific CD4 T cells through their TCRs by self-antigen (Ag) is necessary for rheumatoid arthritis (RA) onset.…
Abstract Number: 0114 • ACR Convergence 2021
The Safety Profile of SARS-CoV-2 Vaccines Among Patients with Immune-Mediated Rheumatic Diseases
Jose A Gomez-Puerta¹, Núria Sapena², Juan C Sarmiento-Monroy³, Ana Belén Azuaga¹, Virginia Ruiz-Esquide², Beatriz Frade-Sosa², Marta Bassas², Rosa Morlà², Andrés Ponce², Juan D Cañete¹, Julio Ramirez², Anna Villella⁴, Antoni Trilla⁴ and Raimon Sanmarti⁵, ¹Rheumatology Department, Hospital Clinic, Barcelona, Spain, ²Rheumatology Department, Hospital Clínic, Barcelona, Spain, ³Hospital Clinic Barcelona, Barcelona, Spain, ⁴Department of Preventive Medicine and Epidemiology, Hospital Clínic, Barcelona, Spain, ⁵Hospital Clínic de Barcelona, Barcelona, Spain
Background/Purpose: The best strategy for the prevention of SARS-CoV-2 infection is vaccination. Both mRNA and vector vaccines have demonstrated a satisfactory safety profile in general…
Abstract Number: 0316 • ACR Convergence 2021
Exploring Alternative Responder Definitions for EULAR Sjögren’s Syndrome Patient Reported Index (ESSPRI) for Use in Sjögren’s Clinical Trials
Samantha Wratten¹, Linda Abetz-Webb², Ethan Arenson², Mike Greenwood², Rebecca Hall³, Pip Griffiths⁴, Simon J Bowman⁵, Wolfgang Hueber⁶, Briana Ndife⁷, Daniel Kuessner⁶ and Pushpendra Goswami⁶, ¹Adelphi Values, Macclesfield, United Kingdom, ²Adelphi Values, Bollington, United Kingdom, ³Adelphi Values Ltd, Bollington, United Kingdom, ⁴Former Adelphi Values, Bollington, United Kingdom, ⁵Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom, ⁶Novartis Pharma AG, Basel, Switzerland, ⁷Novartis, East Hanover, NJ
Background/Purpose: Sjögren’s is a chronic autoimmune disease symptomatically characterized by dryness, pain and fatigue, which are typically assessed in clinical trials using EULAR Sjögren’s Syndrome…
Abstract Number: 0535 • ACR Convergence 2021
Therapeutic Efficacy of a Biomimetic ALXR Agonist in Murine Systemic Lupus Erythematosus (SLE)
Priyal Dave¹, Tiange Dong¹, Andrew Mead¹, Isaac Asante¹, Brandon Ebright¹, Eugene Zhou¹, RIta Li¹, Nicos Petasis¹, William Stohl² and Stan Louie¹, ¹University of Southern California, Los Angeles, CA, ²University of Southern California Keck School of Medicine, Los Angeles, CA
Background/Purpose: Neutrophils are key initiators and promoters of autoimmunity, including SLE, via the elaboration of neutrophil extracellular traps (NETs). We tested the efficacy of the…
Abstract Number: 0835 • ACR Convergence 2021
Immunogenicity of Rituximab Biosimilar GP2013 in Chronic Inflammatory Rheumatic Disorders in Daily Clinical Practice
Jerome Avouac¹, Rodolphe Cougnaud-Murail¹, Claire Goulvestre², Sophie Dumas³, Anna Molto⁴, Corinne Miceli-Richard⁵, ornella conort³, Frederic Batteux² and Yannick Allanore¹, ¹Université de Paris, Service de Rhumatologie, Hôpital Cochin, AP-HP.CUP, Paris, France, ²Université de Paris, Service d'Immunologie, Hôpital Cochin, AP-HP.CUP, Paris, France, ³Université de Paris, Service de pharmacie, Hôpital Cochin, AP-HP.CUP, Paris, France, ⁴Department of Rheumatology, University of Paris, Cochin Hospital, Paris, France, ⁵Assistance Publique Hpitaux de PAris, Paris, France
Background/Purpose: To study in daily practice the risk of immunogenicity of patients treated with rituximab (RTX) biosimilar GP2013 for their chronic inflammatory rheumatic disorder.Methods: A…
Abstract Number: 1040 • ACR Convergence 2021
Monoclonal Gammopathy in Autoimmune Diseases: Analysis and Follow-up of 160 Cases in a Tertiary Center in China
Huazhen Liu, Pengchong Li, Ketian Li, Ziyue Zhou, Lidan Zhao and Xuan Zhang, Peking Union Medical College Hospital, Beijing, China (People's Republic)
Background/Purpose: Monoclonal gammopathy (MG) in patients with autoimmune diseases (AID) is pretty common, but the outcomes and predictors for hematological neoplasm (HN) progression have not…
Abstract Number: 1406 • ACR Convergence 2021
Incidence and General Clinical Features of Giant Cell Arteritis in the ARTESER Multicenter Study
Jesús T. Sánchez-Costa¹, Rafael B. Melero-González², Elisa Fernández-Fernández³, María T. Silva-Diaz⁴, Joaquín M. Belzunegui⁵, Clara Moriano⁶, Julio Sánchez⁷, Judit Lluch⁸, Itziar Calvo⁹, Vicente Aldasoro¹⁰, Lydia Abasolo¹¹, Javier Loricera¹², Alberto Ruíz-Román¹³, Santos Castañeda¹⁴, Patricia Moya¹⁵, María J. Garcia-Villanueva¹⁶, Vanessa A. Navarro-Angeles¹⁷, Carles Galisteo¹⁸, Anne Riveros-Frutos¹⁹, Jose A. Román-Ivorra²⁰, Selene Labrada-Arrabal²¹, Margarida Vasques-Rocha²², Carlota L. Iñiguez-Ubiaga²³, María García-González²⁴, Clara Molina-Almela²⁵, María Alcalde-Villar²⁶, Antonio Juan Mas²⁷, Eugenio De Miguel²⁸, Javier Narvaez²⁹, Miguel Ángel gonzalez-Gay³⁰, Noemí Garrido-Puñal¹³, Paula V. Estrada-Alarcon¹⁷ and Ricardo Blanco³¹, ¹Research unit, Spanish Society of Rheumatology, Madrid, Spain, ²Complejo Hospitalario Universitario de Vigo, Vigo, Spain, ³Rheumatology department, La Paz University Hospital, Madrid, Spain, ⁴Complejo Hospitalario Universitario de La Coruña, Coruña, Spain, ⁵Hospital Universitario Donostia, Donostia-San Sebasti, Spain, ⁶Hospital Universitario de León, León, Spain, ⁷Hospital Universitario 12 de Octubre, Madrid, Spain, ⁸Hospital Universitari Bellvitge, Hospitalet de Llobregat, Spain, ⁹Basurto University Hospital, Bilbao, Spain, ¹⁰Complejo Hospitalario de Navarra, Pamplona, Spain, ¹¹Rheumatology Department, Hospital Clínico San Carlos, Madrid, Spain, ¹²Hospital Universitario Marqués de Valdecilla, Santander, Spain, ¹³Hospital Universitario Virgen del Rocío, Sevilla, Spain, ¹⁴Hospital Universitario de la Princesa, Madrid, Spain, ¹⁵Hospital Sant Pau, Barcelona, Spain, ¹⁶Rheumatology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain, ¹⁷Hospital de Sant Joan Despí Moisès Broggi. Sant Joan Despí, Barcelona, Spain, ¹⁸Hospital Universitari Parc Tauli, Saadell, Spain, ¹⁹Hospital Germans Trias i Pujol, Badalona, Spain, ²⁰Hospital Universitari i Politècnic La Fe, Valencia, Spain, ²¹Hospital del Mar, Barcelona, Spain, ²²Hospital Universitario Araba, Vitoria-Gasteiz, Spain, ²³Hospital Universitario Lucus Augusti, Lugo, Spain, ²⁴Hospital Universitario de Canarias, La Laguna, Spain, ²⁵Rheumatology Department, Consorci Hospital General Universitari de Valencia, Valencia, Spain, ²⁶Hospital Universitario Severo Ochoa, Leganés, Spain, ²⁷Rheumatology Department, Hospital Universitario Son Llàtzer, Palma de Mallorca, Spain, ²⁸Hospital Universitario La Paz, Madrid, Spain, ²⁹Division of Rheumatology, Hospital Universitario de Bellvitge, Barcelona, Spain, ³⁰Research group on Genetic Epidemiology and Atherosclerosis in Systemic Diseases and in Metabolic Bone Diseases of the Musculoskeletal System, IDIVAL, Division of Rheumatology, Hospital Universitario Marqués de Valdecilla; School of Medicine, Universidad de Cantabria, Santander, Spain. Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa, ³¹Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
Background/Purpose: Epidemiological information on Giant Cell Arteritis (GCA) comes mainly from the Scandinavian countries of northern Europe, which show a higher incidence than the countries…
Abstract Number: 1538 • ACR Convergence 2021
Adverse Events After SARS-CoV-2 Vaccination Among Rheumatology Outpatients in New York City
Medha Barbhaiya¹, Deanna Jannat-Khah¹, Jonah Levine¹, Huong Do¹, Lindsay Lally¹, Vivian Bykerk² and Lisa Mandl¹, ¹Hospital for Special Surgery, New York, NY, ²Division of Rheumatology, Hospital for Special Surgery, New York City, NY
Background/Purpose: Vaccination against SARS-CoV-2 is important for patients with systemic rheumatic diseases (SRDs), who may be at increased risk of severe outcomes post-COVID-19 infection. However,…
Abstract Number: 1703 • ACR Convergence 2021
AP1189: A Novel Oral Biased Melanocortin Agonist with Anti-inflammatory and Pro-resolving Effect for the Treatment of Rheumatoid Arthritis
Thomas Jonassen¹, Thierry Duvauchelle¹, Birgitte Telmer², Irene Sandholdt², Thomas Boesen¹ and Ellen-Margrethe Hauge³, ¹SynAct Pharma, Holte, Denmark, ²CroxxMed, Hørsholm, Denmark, ³Aarhus University Hospital, Aarhus, Denmark
Background/Purpose: Melanocortin (MC) type 1 and type 3 receptor stimulation is associated with anti-inflammation and promotion of inflammatory resolution. AP1189 is a biased MC type…
Abstract Number: 1935 • ACR Convergence 2021
Skewed Escape from X-inactivation: Insights into the Female Bias of Sjögren’s Syndrome
Teressa Shaw¹, Wei Zhang², Sara McCoy³, Xueer Qiu¹, Adam Pagenkopf¹, Robert Hal Scofield⁴, Jacques Galipeau³ and Yun Liang¹, ¹University of Wisconsin-Madison, Madison, WI, ²University of California San Diego, La Jolla, CA, ³University of Wisconsin, Madison, WI, ⁴Oklahoma Medical Research Foundation, Oklahoma City, OK
Background/Purpose: Many autoimmune diseases feature increased prevalence in females, with primary Sjögren's syndrome (pSS) being the most female-predominant autoimmune disease with a female-to-male ratio of…
Abstract Number: 0001 • ACR Convergence 2021
Autoantigenic Properties Indicated for the Entire Aminoacyl tRNA Synthetase Family in Idiopathic Inflammatory Myopathies
Charlotta Preger¹, Antonella Notarnicola¹, Cecilia Hellström², Edvard Wigren¹, Catia Cerqueira³, Peter Nilsson², Ingrid E Lundberg¹, Helena Persson⁴, Susanne Gräslund¹ and Per-Johan Jakobsson⁵, ¹Karolinska Institutet, Karolinska University Hospital, Division of Rheumatology, Department of Medicine Solna, Stockholm, Sweden, Stockholm, Sweden, ²Division of Affinity Proteomics, Department of Protein Science, KTH Royal Institute of Technology & SciLifeLab, Stockholm, Sweden, ³4Dcell, Montreuil, France, ⁴Drug Discovery and Development Platform, SciLifeLab & School of Engineering Sciences in Chemistry, Biotechnology and Health, Royal Institute of Technology (KTH), Solna, Sweden, ⁵Karolinska Institutet, Stockholm, Sweden
Background/Purpose: Autoantibodies are thought to play a key role in the pathogenesis of idiopathic inflammatory myopathies (IIM). However, 40% of IIM patients, even those with…
Abstract Number: 0117 • ACR Convergence 2021
Flares Following Herpes Zoster Recombinant Zoster Vaccination Among Adults Age ≥50 Years with Immune Mediated Inflammatory Diseases in the United States
Jeffrey Curtis¹, yujie Su², Fenglong Xie² and cassie Clinton², ¹Division of Clinical Immunology and Rheumatology, Department of Medicine, Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, ²University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Although persons with immune mediated inflammatory diseases (IMIDs) are at increased risk of herpes zoster (HZ), there are limited data published on the safety…
Abstract Number: 0317 • ACR Convergence 2021
Patient and Physician Perspectives on EULAR Sjögren’s Syndrome Patient Reported Index (ESSPRI) and EULAR Sjögren’s Syndrome Disease Activity Index (ESSDAI): A Qualitative Interview Study
Samantha Wratten¹, Carl Cooper², Jessica Flynn², Natasha Griffiths², Rebecca Hall³, Linda Abetz-Webb², Simon J Bowman⁴, Wolfgang Hueber⁵, Briana Ndife⁶ and Pushpendra Goswami⁵, ¹Adelphi Values, Macclesfield, United Kingdom, ²Adelphi Values, Bollington, United Kingdom, ³Adelphi Values Ltd, Bollington, United Kingdom, ⁴Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom, ⁵Novartis Pharma AG, Basel, Switzerland, ⁶Novartis, East Hanover, NJ
Background/Purpose: The aim of this research was to gain qualitative patient and physician feedback on the EULAR Sjögren’s syndrome patient reported index (ESSPRI) and the…
Abstract Number: 0536 • ACR Convergence 2021
The EIF4 Translational Inhibitor Pateamine a Improves Immunological and Neurological Functions in BXSB.yaa Lupus Mice
Gonzalo Gómez-Hernández¹, Nieves Varela¹, Harini Bagavant², Guillermo Barturen¹, Marta E. Alarcon-Riquelme¹ and Maria Morell¹, ¹GENYO.Center for Genomics and Oncological Research, Granada, Spain, ²Oklahoma Medical Research Foundation, Oklahoma City, OK
Background/Purpose: Systemic Lupus Erythematosus (SLE) is an autoimmune disease characterized by loss of tolerance and activation of the immune response. Clinical manifestations are heterogeneous and…
Abstract Number: 0873 • ACR Convergence 2021
Clinical and Serological Characteristics of Latin American Patients with Lupus Enteritis: A Case-Control Study
Marcela Muñoz-Urbano¹, Julian Sanchez-Bautista², Yeison Santamaria-Alza¹, Diana C. Quintero-González³, Andres Ramirez², Adriana Lucía Vanegas-García⁴, Gloria M. Vasquez¹ and Luis Alonso Gonzalez³, ¹Rheumatology section, Universidad de Antioquia, Medellín, Colombia, ²Department of internal medicine, Universidad de Antioquia, Medellín, Colombia, ³Division of rheumatology, Universidad de Antioquia, Medellín, Colombia, ⁴Division of rheumatology, Universidad de Antioquia – Hospital San Vicente Fundación, Medellín, Colombia
Background/Purpose: Lupus enteritis (LE) is a potentially life-threatening manifestation of systemic lupus erythematosus (SLE), with an incidence ranging from 8% to 27%. Timely diagnosis is…

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