Abstracts tagged "Ankylosing spondylitis (AS)"

Abstract Number: 2315 • ACR Convergence 2025
Alterations in the gut microbiome in ankylosing spondylitis and their correlation with disease activity
Hyemin Jeong¹, Eun-Jung Park² and Chan Hong Jeon¹, ¹Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea, ²National Medical Center, Seoul, Republic of Korea
Background/Purpose: The microbiome significantly influences immune dysfunction and gut dysbiosis in patients with ankylosing spondylitis (AS). This study seeks to define the distinct microbial characteristics…
Abstract Number: 1444 • ACR Convergence 2025
Real-world comparative effectiveness of tofacitinib, tumor necrosis factor inhibitors, and interleukin-17 inhibitors among patients with axial spondyloarthritis
Jeffrey Curtis¹, Genevieve Gauthier², Lara Fallon³, David Gruben³, You-Li Ling⁴, Matthew Brouillette³, Arne Yndestad⁵, Yu hong⁶ and Mona Kelkar⁶, ¹Foundation for Advancing Science, Technology, Education and Research, Birmingham, AL, ²Pfizer Canada ULC, Kirkland, QC, Canada, Montreal, Canada, ³Pfizer Inc, New York, NY, USA, New York, ⁴Pfizer Inc, New York, NY, USA, New York, NY, ⁵Pfizer Inc, Oslo, Norway, Oslo, Norway, ⁶Genesis Research Group, Hoboken, NJ, USA, New York
Background/Purpose: : In the context of an expanding therapeutic landscape and absence of head-to-head trials in axial spondyloarthritis (axSpA), data on direct comparison of effectiveness…
Abstract Number: 0592 • ACR Convergence 2025
An Interim Analysis of Health-Related Quality of Life Outcomes from an International Multicentre Observational Study in Patients with Axial Spondyloarthritis Initiating Bimekizumab in Real-World Clinical Practice
Xenofon Baraliakos¹, Uta Kiltz¹, Kurt de Vlam², Adeline Ruyssen-Witrand³, Julio Ramírez Garcia⁴, Jessica A. Walsh⁵, Denis Poddubnyy⁶, David Nicholls⁷, Marga Oortgiesen⁸, Francesca Maria Ester Castagna⁹, Marie-Alix Bonny¹⁰, Hervé Besson¹¹, Rajan Bajracharya¹², Patrik Öhagen¹³, Christine de La Loge¹⁰ and William Tillett¹⁴, ¹Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Herne, Germany, ²Department of Rheumatology, UZ Leuven, Leuven, Belgium, ³CHU of Toulouse - Pierre-Paul Riquet Hospital (Inflammation, Infection, Immunology and Locomotor Center - Rheumatology Service, Toulouse, France, ⁴Rheumatology Department, Hospital Clinic and IDIBAPS of Barcelona, Barcelona, Spain, ⁵Division of Rheumatology, Salt Lake City Veterans Affairs Health and University of Utah Health, Salt Lake City, UT, ⁶Division of Rheumatology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada, and Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité – Universitätsmedizin Berlin, Berlin, Germany; Department of Epidemiology, German Rheumatism Research Centre, Berlin, Germany, ⁷Clinical Trials Unit, University of the Sunshine Coast, Queensland, Australia, ⁸UCB, Raleigh, NC, ⁹UCB SpA, Milano, Italy, ¹⁰UCB, Brussels, Belgium, ¹¹UCB, Breda, Netherlands, ¹²UCB, Slough, England, United Kingdom, ¹³UCB, Stockholm, Sweden, ¹⁴Department of Life Sciences, Centre for Therapeutic Innovation, University of Bath, Bath, United Kingdom
Background/Purpose: Axial spondyloarthritis (axSpA) is a chronic inflammatory disease with a significant burden on patients’ (pts) health-related quality of life (HRQoL).1 Bimekizumab (BKZ), a monoclonal…
Abstract Number: 0526 • ACR Convergence 2025
Identification of Urine Proteomic Biomarkers Associated with Ankylosing Spondylitis
Chang-Nam Son¹, Dong-Ki Jang², So-Hye Nam³, Yoon-Jeong Oh⁴, Sungsin Jo⁵, Jong-Seo Kim⁶ and Tae-Hwan Kim⁷, ¹UIJEONGBU EULJI MEDICAL CENTER, EULJI UNIVERSITY, UIJEONGBU, Republic of Korea, ²School of Biological Sciences, Seoul National University, Seoul, Republic of Korea, ³Division of Rheumatology, Department of Internal Medicine, School of Medicine, Keimyung University, Daegu, Republic of Korea, ⁴Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, Republic of Korea, ⁵Department of Biology, Soonchunhyang University, Asan,, Republic of Korea, ⁶School of Biological Sciences, Seoul National University, Seoul, ⁷Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
Background/Purpose: Currently available diagnostic tests for inflammatory arthritis lack sufficient sensitivity and specificity, often requiring the integration of clinical manifestations with physician expertise for accurate…
Abstract Number: 2560 • ACR Convergence 2025
Quality and Accuracy of TikTok Videos on Axial Spondyloarthritis: A Modified DISCERN Analysis
Mahiar Rabie and Susan Harwell, University of Tennessee- Nashville, Nashville, TN
Background/Purpose: Axial spondyloarthritis (axSpA) is a chronic inflammatory disease of the axial skeleton that can cause significant pain and disability. Its variable and often non-specific…
Abstract Number: 2035 • ACR Convergence 2025
Interim Phase 1 Results for SPY002, a Novel Half-Life Extended Monoclonal Antibody Targeting TL1A, Suggest A Potential for Q3M or Q6M Maintenance Dosing for Rheumatologic Disease
Joshua Friedman¹, JD Lu², Bing Wang², Kinjal Hew², Preeyam Patel², Michael Kennedy², Mark Rose², Curtis Sheldon², Rachel McLean², Emily Svejnoha², MiRa Huyghe¹, Brian Connolly² and Deanna Nguyen², ¹Spyre Therapeutics, Waltham, MA, ²Spyre Therapeutics, Waltham
Background/Purpose: TL1A is an inflammatory cytokine and a member of the TNF superfamily. Target cells that express DR3 and respond to TL1A include T cells,…
Abstract Number: 1445 • ACR Convergence 2025
Patient Characteristics, and Physician-Reported Treatment Effectiveness and Treatment Satisfaction with Bimekizumab for Axial Spondyloarthritis in the United States: Interim Analysis from a Real-World Study
Jessica A. Walsh¹, Abhijeet Danve², Isabel Truman³, Dan Twigg³, Hervé Besson⁴ and Helena Roque⁵, ¹Division of Rheumatology, Salt Lake City Veterans Affairs Health and University of Utah Health, Salt Lake City, UT, ²Section of Rheumatology, Department of Medicine, Yale School of Medicine, New Haven, CT, ³Adelphi Real World, Bollington, United Kingdom, ⁴UCB, Breda, Netherlands, ⁵UCB, Brussels, Belgium
Background/Purpose: Axial spondyloarthritis (axSpA) is a chronic inflammatory condition affecting the sacroiliac joints and spine.1 Bimekizumab (BKZ) is a monoclonal IgG1 antibody that selectively inhibits…
Abstract Number: 0570 • ACR Convergence 2025
Phyto- and Endo-cannabinoids Exhibit Ex Vivo Anti-Inflammatory Effects in Refractory Rheumatic inflammatory/Autoimmune Patients: Toward Personalized Cannabinoid Therapy
Gilad Halpert¹, Eri Govrin¹, Omer Gendelman¹, Abdulla Watad², Yehuda Shoenfeld¹ and Howard Amital¹, ¹Sheba Medical Center, Ramat Gan, Israel, ²Tel Hashomer Medical Center, Ramat Gan, Israel
Background/Purpose: A substantial number of patients with rheumatic inflammatory/autoimmune diseases, do not achieve adequate symptom control with current standard-of-care therapies, including biologics. The endocannabinoid system…
Abstract Number: 0524 • ACR Convergence 2025
Radiographic progression in sacroiliac joints in five years follow up in non-radiographic axial spondyloarthritis patients and the predictive factors
Esra Erpek¹, Hasan Kocaayan², Elif Ediboğlu³, Ayberk Sinci⁴, Özgür Tosun⁴, Dilek Solmaz³ and Servet Akar⁵, ¹İzmir Katip Çelebi Üniversitesi, Romatoloji Bilim Dalı, İzmir, Izmir, Turkey, ²Izmir Katip Çelebi University School of Medicine, Rheumatology, Turkey, İzmir, Turkey, ³Izmir Katip Çelebi University School of Medicine, Rheumatology, Turkey, İzmir, Izmir, Turkey, ⁴İzmir Katip Çelebi Üniversitesi, Radyoloji Bilim Dalı, İzmir, Izmir, Turkey, ⁵Department of Medicine, Izmir Katip Çelebi University School of Medicine, Izmir, Turkey
Background/Purpose: This study aimed to assess the rate of progression in sacroiliac joints in non-radiographic axial spondyloarthritis (nr-axSpA) and to identify the predictive factors for…
Abstract Number: 2376 • ACR Convergence 2025
Efficacy And Safety of Vunakizumab in Patients with Active Ankylosing Spondylitis Stratified by Disease Course: A Post-hoc Analysis of a Randomized, Double-Blind, Phase 2/3 Trial
XiaoFei Shi, Liqing Zhou and He Zhang, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang, China (People's Republic)
Background/Purpose: Vunakizumab, also known as SHR-1314, is a novel a recombinant humanized monoclonal antibody against interleukin-17A. A randomised, double-blind, phase 2/3 trial (NCT04840485) demonstrated a…
Abstract Number: 2021 • ACR Convergence 2025
Can Colchicine Be a Therapeutic Option for Patients with Ankylosing Spondylitis?
Muhammed Bahaddin Ates¹ and serdal Ugurlu², ¹Cerrahpasa Faculty of Medicine, Istanbul, Turkey, ²Istanbul University-Cerrahpasa, Department of Internal Medicine, Division of Rheumatology, Istanbul, Turkey
Background/Purpose: Ankylosing Spondylitis (AS) is a subtype of spondyloarthritis (SpA), a group of inflammatory diseases. AS is influenced by a complex interplay of factors arising…
Abstract Number: 1441 • ACR Convergence 2025
Efficacy and Safety of Vunakizumab in Patients with Active Ankylosing Spondylitis by Cigarette Smoking Status: A Post Hoc Analysis of a Randomized, Double-blind, Phase 2/3 Study
Hongbin Li¹ and Huilin Li², ¹Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Nei Mongol, China (People's Republic), ²Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China (People's Republic)
Background/Purpose: Vunakizumab, a humanized anti-interleukin-17A monoclonal antibody, has shown significant efficacy and favorable safety in patients with active ankylosing spondylitis (AS), leading to its approval…
Abstract Number: 0569 • ACR Convergence 2025
ASAS recommendations on reporting outcomes of core outcome set instruments in axial spondyloarthritis clinical trials
Floris A. van Gaalen¹, Victoria Navarro-Compan², Xenofon Baraliakos³, Filip Van den Bosch⁴, Lianne S. Gensler⁵, Ihsane Hmamouchi⁶, Robert Landewé⁷, Pedro Machado⁸, Helena Marzo-Ortega⁹, Valeria Rios Rodriguez¹⁰, Denis Poddubnyy¹¹, Sofia Ramiro¹² and Désirée Van Der Heijde¹, ¹Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ²Department of Rheumatology, La Paz University Hospital, IdiPaz, Madrid, Spain, ³Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Herne, Germany, ⁴Department of Internal Medicine and Pediatrics, Ghent University and VIB Center for Inflammation Research, Ghent, Belgium, ⁵Department of Medicine/Rheumatology, University of California, San Francisco, San Francisco, CA, ⁶Health Sciences Research Center (CReSS).Faculty of Medicine, International University of Rabat, Rabat, Morocco, ⁷Department of Rheumatology, Amsterdam University Medical Center, Amsterdam, Netherlands; and Zuyderland Medical Center, Heerlen, Netherlands, ⁸Department of Rheumatology, University College London, and Department of Rheumatology, Northwick Park Hospital, London North West University Healthcare NHS Trust, Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, United Kingdom, ⁹NIHR Leeds Biomedical Research Centre, The Leeds Teaching Hospitals NHS Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom, ¹⁰Charité-Universitétsmedizin Berlin, corporate member of Freie universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectious Diseases and Rheumatology (including Nutrition Medicine), Berlin, Germany, ¹¹Division of Rheumatology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada, and Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité – Universitätsmedizin Berlin, Berlin, Germany; Department of Epidemiology, German Rheumatism Research Centre, Berlin, Germany, ¹²Leiden University Medical Center, Bunde, Netherlands
Background/Purpose: The recently updated Assessment of SpondyloArthritis international Society (ASAS) core outcome set (COS)includes an agreed minimum set of instruments that should be used in…
Abstract Number: 0475 • ACR Convergence 2025
Drug Discontinuation in Inflammatory Arthritis Following Mandatory Non-Medical Switching from Originator to Biosimilar in Quebec, Canada
Cristiano Moura¹, Luck Lukusa², Denis Choquette³, Gilles Boire⁴, Nathalie Carrier⁵, Autumn Neville² and Sasha Bernatsky⁶, ¹Research Institute of the McGill University Health Center, Montréal, Canada, ²Research Institute of the McGill University Health Centre, Montreal, Canada, ³Institut de Rhumatologie de Montréal, Saint-Donat-de-Montcalm, Canada, ⁴Retired, Sherbrooke, QC, Canada, ⁵Centre integré universitaire de santé et de services sociaux de l’Estrie – Centre hospitalier universitaire de Sherbrooke (CIUSSS de l’Estrie-CHUS), Sherbrooke, Canada, ⁶Research Institute of the McGill University Health Centre, Montreal, QC, Canada
Background/Purpose: In April 2022, the Canadian province of Quebec introduced a mandatory non-medical switch to biosimilars for persons on bio-originators to manage healthcare costs. Our…
Abstract Number: 0080 • ACR Convergence 2024
Enhanced Cytotoxicity of Aging Associated NKG2C+ CD8+ T Cells in Ankylosing Spondylitis via HLA-B27
Kunhai Tang, Xiaobei Ma, Jian Gao, Feng Qian, Qi Zhu, Jiucun Wang and Jing Liu, Fudan University, Shanghai, China (People's Republic)
Background/Purpose: Ankylosing spondylitis (AS) is an immune-related chronic inflammatory disease characterized by inflammatory pain in the lower back and spinal ankylosing, accompanied by immune system disorders, such…

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