Abstracts tagged "spondyloarthritis"

Abstract Number: 2346 • ACR Convergence 2024
Treatment Effect on Predictors of Ankylosis in Axial Spondyloarthritis
Pauline KRUG¹, Anthony Lichaa¹ and Adrien Nzeusseu Toukap², ¹Cliniques universitaires St-Luc, Brussel, Belgium, ²Cliniques universitaires Saint-Luc,, St.-Lambrechts-Woluwe, Belgium
Background/Purpose: Axial spondyloarthritis (axSpA) is a progressive chronic inflammatory disease. In its early stages, symptoms appear without radiographic evidence. Later, structural lesions are observed on…
Abstract Number: 0075 • ACR Convergence 2023
Proteomic, Transcriptomic, and T-Cell Receptor (TCR) Profiling of Synovial Integrin-Expressing (InEx) T Cells in Axial Spondyloarthritis (axSpA)
Zoya Qaiyum¹, Michael Tang² and Robert Inman², ¹Krembil Research Institute, Toronto, ON, Canada, ²University Health Network, Toronto, ON, Canada
Background/Purpose: The strong clinical and genetic associations between axial spondyloarthritis (axSpA) and inflammatory bowel disease (IBD) underscore the pathogenic role of the gut-joint axis. The…
Abstract Number: 0510 • ACR Convergence 2023
Bimekizumab Treatment Improved Key Patient-Reported Symptoms of Axial Spondyloarthritis Including Spinal Pain, Fatigue, and Morning Stiffness: 52-Week Results from Two Phase 3 Studies
Philip J. Mease¹, Maxime Dougados², Maureen Dubreuil³, Marina Nighat Magrey⁴, Helena Marzo-Ortega⁵, Martin Rudwaleit⁶, Christine de la Loge⁷, Carmen Fleurinck⁸, Ute Massow⁹, Vanessa Taieb¹⁰ and Atul Deodhar¹¹, ¹Swedish Medical Center/Providence St. Joseph Health and University of Washington School of Medicine, Seattle, WA, ²Department of Rheumatology, Hôpital Cochin, University of Paris Cité, Paris, France, ³Department of Rheumatology, Boston University School of Medicine, Milton, MA, ⁴Case Western Reserve University, University Hospitals, Cleveland, OH, ⁵NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, ⁶University of Bielefeld, Klinikum Bielefeld, Bielefeld, Germany, ⁷UCB Pharma, Brussels, Belgium, ⁸UCB Pharma, Oosterzele, Belgium, ⁹UCB Pharma, Monheim am Rhein, Germany, ¹⁰UCB Pharma, Colombes, France, ¹¹Division of Arthritis and Rheumatic Disease, Oregon Health & Science University, Portland, OR
Background/Purpose: Bimekizumab (BKZ) is a monoclonal IgG1 antibody that selectively inhibits IL-17F in addition to IL-17A. In the phase 3 studies BE MOBILE 1 and…
Abstract Number: 0538 • ACR Convergence 2023
The Challenge of Identifying Difficult-To-Treat Axial Spondyloarthritis in Clinical Practice: Results from La Paz-SpA Cohort
Manuel Juárez¹, Diego Benavent², Victoria Navarro-Compán³, Mariana Díaz-Almirón⁴, Marta Novella-Navarro⁵, Diana Peiteado¹, Alejandro Villalba¹, Irene Monjo⁶, Laura Nuño⁷, Alejandro Balsa⁵ and Chamaida Plasencia-Rodríguez⁵, ¹Rheumatology Department, La Paz University Hospital, Madrid, Spain, ²Hospital la Paz, Madrid, Spain, ³Department of Rheumatology, La Paz University Hospital, IdiPaz, Madrid, Spain, ⁴Biostatistics Unit, IdiPAZ, La Paz University Hospital, Madrid, Spain, ⁵Hospital Universitario La Paz, Madrid, Spain, ⁶University Hospital La Paz, Madrid, Spain, ⁷Hospital Universitario La Paz - IdiPAZ, Madrid, Spain
Background/Purpose: Despite multiple pharmacological options for axSpA are available, still one out of three patients do not achieve the recommended treatment target (1), highlighting the…
Abstract Number: 1081 • ACR Convergence 2023
Clinical Consequences of Infliximab Immunogenicity and the Impact of Proactive Therapeutic Drug Monitoring: Secondary Analyses of a Randomised Clinical Trial
Marthe Brun¹, Kristin Hammersbøen Bjørlykke², Johanna E. Gehin³, David John Warren³, Rolf A. Klaasen³, Joseph Sexton¹, Øystein Sandanger⁴, Tore Kvien¹, Cato Mørk⁵, Jørgen Jahnsen², Nils Bolstad³, Kristin Kaasen Jørgensen², Espen Haavardsholm¹, Guro Goll¹ and Silje Watterdal Syversen¹, ¹Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway, ²Department of Gastroenterology, Akershus University Hospital, Oslo, Norway, ³Dept. of Medical Biochemistry, Oslo University Hospital, Oslo, Norway, ⁴Section of Dermatology, Oslo University Hospital, Oslo, Norway, ⁵Akershus Dermatology Center, Lørenskog, Norway
Background/Purpose: Formation of anti-drug antibodies (ADAb) to biological drugs is a clinical problem. Proactive therapeutic drug monitoring (TDM) allows for timely detection of ADAb and…
Abstract Number: 1406 • ACR Convergence 2023
Temporal Trends in Cardiovascular Events in Axial Spondyloarthritis Patients with Medicare Insurance versus Commercial Insurance: An Analysis Using Claims Data
Rouhin Sen¹, Justin Leach¹, Maria I. ("Maio") Danila², Fenglong Xie¹, Jasvinder Singh¹, Liron Caplan³, Iris Navarro-Millán⁴ and Jeffrey Curtis¹, ¹University of Alabama at Birmingham, Birmingham, AL, ²University of Alabama at Birmingham (UAB), Birmingham VA Medical Center, Birmingham, AL, ³Rocky Mountain Regional VAMC, Aurora, CO, ⁴Weill Cornell Medicine, Hospital for Special Surgery, New York, NY
Background/Purpose: AS is an inflammatory disorder of the axial skeleton and can cause complications including disabling joint damage. Nearly 20% of people with AS are…
Abstract Number: 1793 • ACR Convergence 2023
Goblet Cell Specific Anti-Apoptotic Role of Interleukin-24 in Spondyloarthritis-Associated Ileitis
Amy Cameron¹, Rabina Giri², Jakob Begun², Timothy Wells¹, Ranjeny Thomas³ and Anne-Sophie Bergot¹, ¹Frazer Institute, The University of Queensland, Woolloongabba, Australia, ²Mater Research Institute-UQ, Woolloongabba, Australia, ³Frazer Institute, The University of Queensland, Brisbane, Australia
Background/Purpose: The loss of intestinal barrier integrity is a key contributor to gut inflammation, however the mechanism behind this dysregulation is not well understood. The…
Abstract Number: 2197 • ACR Convergence 2023
Diagnostic Delay in Patients Included in the International Map of Axial Spondyloarthrtis: Associations with Geographic, Socio-demographic and Disease-related Factors
Denis Poddubnyy¹, Marco Garrido-Cumbrera², Fernando Sommerfleck³, Victoria Navarro-Compán⁴, Christine Bundy⁵, Souzi Makri⁶, Jose Correa Fernandez⁷, Shashank Murlidhar Akerkar⁸, Jo Davies⁹, Laura Christen¹⁰ and Elie Karam¹¹, ¹Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité – Universitätsmedizin Berlin, Berlin, Germany, ²University of Seville, Sevilla, Spain, ³Sanatorio Julio Mendez, Buenos Aires, Argentina, ⁴Department of Rheumatology, La Paz University Hospital, IdiPaz, Madrid, Spain, ⁵Cardiff University, Cardiff, United Kingdom, ⁶Cyprus League for People with Rheumatism (CYLPER), Nicosia, Cyprus, ⁷Universidad de Sevilla, Health & Territory Research (HTR), Sevilla, Spain, ⁸Mumbai Arthritis Clinic, Mumbai, India, ⁹Axial Spondyloarthritis International Federation (ASIF), London, United Kingdom, ¹⁰Novartis Pharma AG, Basel, Switzerland, ¹¹Canadian Spondylitis Association (CSA), Toronto, ON, Canada
Background/Purpose: Despite efforts for early detection, delayed diagnosis in axial spondyloarthritis (axSpA) remains an unresolved challenge. This analysis aimed to assess diagnostic delay and its…
Abstract Number: 2215 • ACR Convergence 2023
Can Axial Spondyloarthritis Unequivocally Be Diagnosed by Rheumatologists in Patients with Chronic Back Pain of Less Than Two Years Duration? The Primary Outcome of the Two-year SPondyloArthritis Caught Early (SPACE) Cohort
Mary Lucy marques¹, Sofia Ramiro², Miranda Van Lunteren³, Rosalinde Stal³, Robert BM Landewé⁴, Marleen van de Sande⁵, Karen Minde Fagerli⁶, Inger Jorid Berg⁶, Maikel van oosterhout⁷, Sofia Exarchou⁸, Roberta Ramonda⁹, Désirée van der Heijde² and Floris Van Gaalen³, ¹Leiden University Medical Center; Centro Hospitalar e Universitário de Coimbra (Department of Rheumatology), Coimbra, Portugal, ²Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ³Leiden University Medical Center, Department of Rheumatology, Leiden, Netherlands, ⁴Amsterdam Rheumatology & Clinical Immunology Center, Amsterdam and Zuyderland MC, Herleen, Netherlands, ⁵Amsterdam UMC, University of Amsterdam, Department of Rheumatology & Clinical Immunology and Department of Experimental Immunology, Amsterdam Infection & Immunity Institute; Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands, ⁶Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway, ⁷Groene Hart Ziekenhuis, Gouda, Netherlands, ⁸Lund University, Åkarp, Sweden, ⁹University of Padova, Department of Rheumatology, Padova, Italy
Background/Purpose: Unacceptable diagnostic delay in axial Spondyloarthritis (axSpA) remains an issue. In 2008, the longitudinal SPondyloArthritis Caught Early (SPACE)-cohort started to assess the prevalence of…
Abstract Number: 2548 • ACR Convergence 2023
Low Uveitis Rates in Patients with Axial Spondyloarthritis Treated with Bimekizumab: Pooled Results from Phase 2b/3 Trials
Martin Rudwaleit¹, Matthew A. Brown², Floris Van Gaalen³, Nigil Haroon⁴, Lianne Gensler⁵, Carmen Fleurinck⁶, Alexander Marten⁷, Ute Massow⁸, Natasha De Peyrecave⁹, Thomas Vaux¹⁰, Katy White¹⁰, Atul Deodhar¹¹ and Irene van der Horst-Bruinsma¹², ¹University of Bielefeld, Klinikum Bielefeld, Bielefeld, Germany, ²Genomics England, London, United Kingdom, ³Leiden University Medical Center, Department of Rheumatology, Leiden, Netherlands, ⁴University of Toronto, University Health Network, Schroeder Arthritis Institute, Department of Medicine/Rheumatology, Toronto, ON, Canada, ⁵University of California San Francisco, Department of Medicine, Division of Rheumatology, San Francisco, CA, ⁶UCB Pharma, Oosterzele, Belgium, ⁷UCB Pharma, Monheim, Germany, ⁸UCB Pharma, Monheim am Rhein, Germany, ⁹UCB Pharma, Brussels, Belgium, ¹⁰UCB Pharma, Slough, United Kingdom, ¹¹Division of Arthritis and Rheumatic Disease, Oregon Health & Science University, Portland, OR, ¹²Radboud University Medical Centre, Department of Rheumatology, Nijmegen, Netherlands
Background/Purpose: Acute anterior uveitis ('uveitis'), or 'iritis', is a common extra-musculoskeletal manifestation among patients (pts) with axial spondyloarthritis (axSpA).1 IL-17 has been implicated in the…
Abstract Number: 0092 • ACR Convergence 2023
Multi-omics Immune Profiling of Cytotoxic T Cells from Ankylosing Spondylitis Patients Identified a Subset of Clonally Exapnded CTLs That Evade Immune Exhaustion
Michael Tang¹, Zoya Qaiyum², Melissa Lim¹ and Robert Inman¹, ¹University Health Network, Toronto, ON, Canada, ²Krembil Research Institute, Toronto, ON, Canada
Background/Purpose: Sustained chronic inflammation in the spine and of the sacroiliac joints is a key feature in Ankylosing Spondylitis (AS). A central role of CTL…
Abstract Number: 0511 • ACR Convergence 2023
Long-term Safety and Tolerability of Bimekizumab in Patients with Axial Spondyloarthritis and Psoriatic Arthritis: Results from Pooled Phase 2b/3 Studies
Philip J. Mease¹, Denis Poddubnyy², Ana-Maria Orbai³, Richard B. Warren⁴, Carmen Fleurinck⁵, Rajan Bajracharya⁶, Barbara Ink⁶, Ute Massow⁷, Vishvesh Shende⁶, Julie Shepherd-Smith⁶, Luke Peterson⁸, Katy White⁶, Robert BM Landewé⁹ and Lianne Gensler¹⁰, ¹Swedish Medical Center/Providence St. Joseph Health and University of Washington School of Medicine, Seattle, WA, ²Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité – Universitätsmedizin Berlin, Berlin, Germany, ³Johns Hopkins University School of Medicine, Division of Rheumatology, Baltimore, MD, ⁴Dermatology Centre, Northern Care Alliance NHS Foundation Trust; NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom, ⁵UCB Pharma, Oosterzele, Belgium, ⁶UCB Pharma, Slough, United Kingdom, ⁷UCB Pharma, Monheim am Rhein, Germany, ⁸UCB Pharma, Raleigh, NC, ⁹Amsterdam Rheumatology & Clinical Immunology Center, Amsterdam and Zuyderland MC, Herleen, Netherlands, ¹⁰University of California San Francisco, Department of Medicine, Division of Rheumatology, San Francisco, CA
Background/Purpose: Bimekizumab (BKZ) is a monoclonal IgG1 antibody that selectively inhibits IL‑17F in addition to IL‑17A. A previous analysis of pooled safety data from the…
Abstract Number: 0541 • ACR Convergence 2023
Treat-to-Target Strategy Implementation in Spondyloarthritis Patients of Real-World Clinical Practice: A Cross-Sectional Single-Center Study
Irini Flouri¹, Nestor Avgoustidis², Anastasios Eskitzis², Argyro Repa², Katerina Pateromichelaki², Sofia Pitsigavdaki³, Myrto Nikoloudaki², Maria Terizaki², George Bertsias⁴ and Prodromos Sidiropoulos⁴, ¹University of Crete Medical School, Heraklion, Greece, ²Rheumatology, Clinical Immunology and Allergy Department, Medical School, University of Crete, Heraklion, Greece, ³Rheumatology, Clinical Immunology and Allergy Department, Medical School, University of Crete, Crete, Greece, ⁴Rheumatology, Clinical Immunology and Allergy Department, Medical School, University of Crete, Greece; Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology Hellas (FORTH), Heraklion, Greece
Background/Purpose: Data regarding the adoption of the treat-to-target (T2T) approach aiming at inactive disease (ID), or low disease activity (LDA) in axial (axSpA) and peripheral…
Abstract Number: 1235 • ACR Convergence 2023
Apparent Diffusion Coefficient (ADC) from Diffusion Weighted Imaging (DWI) as an Objective Tool to Differentiate Normal Maturational Subchondral Signal from Inflammation at the Sacroiliac Joint in Youth
Michael L. Francavilla¹, Dmitry Khrichenko², Timothy G. Brandon², Nancy A. Chauvin³, Rui Xiao⁴ and Pamela F. Weiss⁵, ¹University of South Alabama College of Medicine, Mobile, AL, ²Children's Hospital of Philadelphia, Philadelphia, PA, ³The Cleveland Clinic, Hummelstown, PA, ⁴University of Pennsylvania, Philadelphia, PA, ⁵Children's Hospital of Philadelphia, Philadelphia, PA
Background/Purpose: There is a critical need for tools to distinguish between maturational changes mimicking subchondral edema from pathologic inflammation within the SI joints on MRI.…
Abstract Number: 1407 • ACR Convergence 2023
Defining Thresholds of Presenteeism Measures for Unacceptable Work Participation in axSpA
Dafne Capelusnik¹, Sofia Ramiro², Elena Nikiphorou³, Walter P. Maksymowych⁴, Marina Nighat Magrey⁵, Helena Marzo-Ortega⁶ and Annelies Boonen⁷, ¹Tel Aviv Sourasky Medical Center, Tel Aviv, Israel, ²Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ³King's College London, London, United Kingdom, ⁴University of Alberta, Edmonton, AB, Canada, ⁵Case Western Reserve University, University Hospitals, Cleveland, OH, ⁶NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, ⁷Care and Public Health Research Institute (Caphri), Maastricht University, Maastricht, Netherlands
Background/Purpose: Presenteeism is associated with lower work satisfaction and future sick leave in axial spondyloarthritis (axSpA). It is generally assessed as a continuous variable; however,…

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