Abstracts tagged "Psoriatic arthritis"

Abstract Number: 2375 • ACR Convergence 2025
Ixekizumab Provided Rapid Improvements in Quality of Life and Disease Activity in Patients with Psoriatic Arthritis: Findings from a Real-World Study in the United States of Patients Initiating Ixekizumab or Interleukin-23 Inhibitors
KURT OELKE¹, Emily Edson-Heredia², Sarah Ross³, Jennifer Marie Pustizzi⁴, Ali Sheikhi Mehrabadi⁴, Natalia Bello⁴, Frederick Murphy⁵, Shikha Singla⁶, Siba Raychaudhuri⁷, Philip J Mease⁸ and Arthur Kavanaugh⁹, ¹rheumatic disease center, Glendale, WI, ²eli lilly, indianapolis, ³Lilly, Indianapolis, IN, ⁴Eli Lilly, Indianapolis, IN, ⁵Altoona Arthritis & Osteoporosis Center, Duncansville, PA, ⁶Medical College of Wisconsin, Milwaukee, WI, ⁷UC Davis, School of Medicine/ VA Medical Center, Sacramento, Davis, CA, ⁸University of Washington, Seattle, WA, ⁹University of California, San Diego, School of Medicine, San Diego, CA
Background/Purpose: Ixekizumab (IXE) is a selective interleukin-17A antagonist that has proven effective in Phase 3 and 4 clinical trials for patients with psoriatic arthritis (PsA).Methods:…
Abstract Number: 2355 • ACR Convergence 2025
Ixekizumab Provided Rapid Improvement in Key Patient Subgroups with Psoriatic Arthritis: Findings from a Prospective Observational Study in the United States of Patients Initiating Ixekizumab or Interleukin-23 Inhibitors
KURT OELKE¹, Sarah Ross², Emily Edson-Heredia³, Jennifer Pustizzi⁴, Ali Sheikhi Mehrabadi⁵, Natalia Bello⁵, Frederick Murphy⁶, Shikha Singla⁷, Siba Raychaudhuri⁸, Philip J Mease⁹ and Arthur Kavanaugh¹⁰, ¹rheumatic disease center, Glendale, WI, ²Lilly, Indianapolis, IN, ³eli lilly, indianapolis, ⁴Eli Lilly, Hammonton, NJ, ⁵Eli Lilly, Indianapolis, IN, ⁶Altoona Arthritis & Osteoporosis Center, Duncansville, PA, ⁷Medical College of Wisconsin, Milwaukee, WI, ⁸UC Davis, School of Medicine/ VA Medical Center, Sacramento, Davis, CA, ⁹University of Washington, Seattle, WA, ¹⁰University of California, San Diego, School of Medicine, San Diego, CA
Background/Purpose: Ixekizumab (IXE) is an FDA-approved monoclonal antibody that targets interleukin-17A.Methods: Psoriatic Arthritis Real-World Study in the US (PARTUS) was a prospective, multicenter, non-interventional cohort…
Abstract Number: 2313 • ACR Convergence 2025
From Plaque to Plaque: Bridging Oral and Systemic Inflammation in Psoriasis and PsA
guru Vijay Chagalakondu, Vijaya prasanna Parimi and Pradeep S Anand, ESIC Medical College and Super Specilaity Hospital, hyderabad, Telangana, India
Background/Purpose: Psoriasis and psoriatic arthritis (PsA) are two chronic inflammatory conditions which have similar immunopathological mechanisms which also cause periodontal disease. The association between these…
Abstract Number: 1757 • ACR Convergence 2025
Skin-to-Joint Immune Cell Migration and Synovial Reprogramming in Psoriatic Arthritis Onset
Maria Gabriella Raimondo¹, Hashem Mohammadian², Mario Angeli², Vladyslav Fedorchenko², Kaiyue Huang³, Yi-Nan Li⁴, Raphael Micheroli⁵, Jörg Distler⁶, Ursula Fearon⁷, Juergen Rech², Francesco Ciccia⁸, Juan Cañete⁹, Adam Croft¹⁰, Mariola Kurowska-Stolarska¹¹, Stefano Alivernini¹², Maria Antonietta D'Agostino¹³, Georg Schett², Simon Rauber¹⁴ and Andreas Ramming¹⁵, ¹Department of Medicine ³ - Rheumatology and Immunology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg and Uniklinikum Erlangen, Erlangen, Germany, ²Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, Erlangen, Germany, ³Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, Erlangen, ⁴University Hospital of Düsseldorf, Düsseldorf, Germany, ⁵University Hospital Zurich, Zurich, Switzerland, ⁶University Hospital Duesseldorf and HHU, Duesseldorf, Germany, ⁷Trinity College Dublin, Dublin, Dublin, Ireland, ⁸Rheumatology Section, University of Campania L. Vanvitelli, Naples, Italy, Naples, Italy, ⁹Rheumatology Department, Hospital Clínic and IDIBAPS, Barcelona, Spain, Barcelona, Spain, ¹⁰University of Birmingham, Hagley, Stourbridge, United Kingdom, ¹¹University of Glasgow, Glasgow, ¹²Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy, ¹³Division of Rheumatology and Clinical Immunology - Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy, ¹⁴Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, Erlangen, Bayern, Germany, ¹⁵Department of Internal Medicine ³, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) & Universitätsklinikum Erlangen, Erlangen, Germany
Background/Purpose: Psoriatic arthritis (PsA) develops in about 30% of individuals with psoriasis (PsO), highlighting a critical connection between skin and joint inflammation. However, the mechanisms…
Abstract Number: 1455 • ACR Convergence 2025
Sonelokimab in Patients With Active Psoriatic Arthritis Who Are Naive to Biologic DMARDs: Phase 2 ARGO Analysis and Phase 3 IZAR-1 Study Design
Philip J. Mease¹, Laure Gossec², Atul Deodhar³, Xenofon Baraliakos⁴, Frank Behrens⁵, Joseph F Merola⁶, Lihi Eder⁷, Ana-Maria Orbai⁸, Andreas Ramming⁹, Iain McInnes¹⁰, Alexis Ogdie¹¹, Dennis McGonagle¹², Christopher Ritchlin¹³, Nuala Brennan¹⁴, Ben Porter-Brown¹⁴, Eva Cullen¹⁴, Matthew R. Thomas¹⁴, Marius Albulescu¹⁴, Alex Godwood¹⁴, Kristian Reich¹⁵ and Laura Coates¹⁶, ¹Department of Rheumatology, Providence-Swedish Medical Center and University of Washington, Seattle, WA, ²Sorbonne Universite and Pitie-Salpetriere Hospital, Paris, France, ³Division of Arthritis and Rheumatic Diseases, Oregon Health & Science University, Portland, OR, ⁴Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Herne, Germany, ⁵Rheumatology, Immunology - Inflammation Medicine, University Hospital Goethe-University & Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Frankfurt am Main, Germany, ⁶Department of Dermatology and Department of Medicine, UT Southwestern Medical Center, Dallas, TX, ⁷University of Toronto, Toronto, ON, Canada, ⁸Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, ⁹Department of Internal Medicine ³, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) & Universitätsklinikum Erlangen, Erlangen, Germany, ¹⁰University of Glasgow, Glasgow, United Kingdom, ¹¹University of Pennsylvania, Philadelphia, PA, ¹²Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom, ¹³University of Rochester Medical Center, Canandaigua, NY, ¹⁴MoonLake Immunotherapeutics AG, Zug, Switzerland, ¹⁵MoonLake Immunotherapeutics AG and Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany, Zug, Switzerland, ¹⁶Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, England, United Kingdom
Background/Purpose: Sonelokimab (SLK), a novel Nanobody that binds to both IL-17A and IL-17F with similarly high affinity, is designed to target difficult-to-reach sites of inflammation…
Abstract Number: 1415 • ACR Convergence 2025
The Association of Handedness with Radiographic Damage in Patients with Psoriatic Arthritis
Fadi Kharouf¹, Shahad Al-Matar², Virginia Carrizo Abarza³, Pankti Mehta⁴, Shangyi Gao⁵, Daniel Pereira⁶, Richard Cook⁷, Vinod Chandran⁸, Denis Poddubnyy⁹ and Dafna D. Gladman¹⁰, ¹University Health Network and University of Toronto, Toronto, ON, Canada, Toronto, ON, Canada, ²University of alberta, Edmonton, AB, Canada, ³Toronto Western Hospital - University of Toronto, Toronto, ON, Canada, ⁴University of Toronto, Gladman Krembil Psoriatic Arthritis Research Program, Toronto, ON, Canada, ⁵Gladman-Krembil Psoriatic Arthritis Research Program, Centre for Prognosis Studies in the Rheumatic Diseases, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada, Toronto, ON, Canada, ⁶University Health Network, Toronto, ON, Canada, ⁷University of Waterloo, Waterloo, Canada, ⁸University of Toronto, Toronto, ON, Canada, ⁹Division 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, ¹⁰Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Division of Rheumatology, Toronto, ON, Canada
Background/Purpose: Mechanical stress is known to trigger and exacerbate psoriatic arthritis (PsA). Based on the hypothesis that biomechanical stress is greater in the dominant extremity,…
Abstract Number: 0996 • ACR Convergence 2025
Breaking Inflammatory Pathways: ELN28, a Novel Dual TNFα/JAK Inhibitor Drug Conjugate for Chronic Inflammation
Obinna Ubah, Euan Murray, Stella Priyanka, Julia Martinez Fraile, Andrew Porter, Robert Boyd and Caroline Barelle, Elasmogen Limited, Aberdeen, United Kingdom
Background/Purpose: Despite advances in therapies for chronic autoimmune diseases such as rheumatoid arthritis (RA), significant unmet needs persist, including therapeutic ceiling effects, adverse events, and…
Abstract Number: 0563 • ACR Convergence 2025
Efficacy and Safety of Guselkumab in Patients with Active Psoriatic Arthritis and Inadequate Response and/or Intolerance to One Prior Tumor Necrosis Factor Inhibitor
Alexis Ogdie¹, Joseph F Merola², Philip J. Mease³, Christopher Ritchlin⁴, Jose U. Scher⁵, Kimberly Parnell Lafferty⁶, Daphne Chan⁷, Soumya Chakravarty⁸, Wayne Langholff⁹, Yanli Wang⁹, Olivia Choi, MD, PhD, FAAD⁷, Yevgeniy Krol¹⁰ and Alice Gottlieb¹¹, ¹Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Wilmington, DE, ²Department of Dermatology and Department of Medicine, UT Southwestern Medical Center, Dallas, TX, ³Department of Rheumatology, Providence-Swedish Medical Center and University of Washington, Seattle, WA, ⁴University of Rochester Medical Center, Canandaigua, NY, ⁵New York University School of Medicine, New York, NY, ⁶Johnson & Johnson, Dermatology, Horsham, PA, ⁷Johnson & Johnson, Horsham, PA, USA, Horsham, PA, ⁸Johnson & Johnson, Horsham, PA, USA; Drexel University College of Medicine, Philadelphia, PA, USA, Villanova, PA, ⁹Johnson & Johnson, Biostatistics, Spring House, PA, ¹⁰Johnson & Johnson, Horsham, PA, ¹¹Department of Dermatology, UT Southwestern Medical Center, Dallas, TX
Background/Purpose: Guselkumab (GUS), a fully human IL-23p19-subunit inhibitor, has demonstrated efficacy in significantly improving psoriatic arthritis (PsA) signs and symptoms with two dosing regimens: 100…
Abstract Number: 0536 • ACR Convergence 2025
Can achieving sustained low disease activity through treat-to-target management arrest enthesiophyte progression in psoriatic arthritis? A two-year prospective study using high resolution peripheral quantitative computed tomography
Isaac Cheng¹, Ho So¹, Yingzhao jin¹, Vivian Hung², Ling Qin², James Griffith³ and Lai Shan Tam¹, ¹Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, Hong Kong, ²Bone Quality and Health Centre, Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Hong Kong, Hong Kong, ³Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Hong Kong, Hong Kong
Background/Purpose: Enthesitis is a hallmark feature of psoriatic arthritis (PsA). Chronic inflammation in the entheses can lead to the formation of enthesiophytes (bony spurs), and…
Abstract Number: 0275 • ACR Convergence 2025
A snapshot of subcutaneous infliximab use in inflammatory rheumatic diseases: a multicenter Italian study
Stefano Gentileschi¹, Carla Gaggiano¹, Francesco Placido¹, Riccardo Terribili¹, Laura Cometi², Giuseppe Lopalco³, Greta Dipetrangelo³, Giacomo Cozzi⁴, Roberto Padoan⁵, Riccardo Bixio⁶, Simone Parisi⁷, Maria Chiara Ditto⁸, Gemma Lepri⁹, Caludia Fabiani¹⁰, Luca Cantarini¹, Florenzo Iannone¹¹, Roberta Ramonda¹², Bruno Frediani¹ and Serena Guiducci², ¹Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University Hospital of Siena, Siena, Italy, Siena, Italy, ²Division of Rheumatology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy, Florence, Italy, ³Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University o f Bari, Bari, Italy, Bari, Italy, ⁴Rheumatology Unit, Department of Medicine, University of Padua, Padua, Italy, Padua, Italy, ⁵Rheumatology Unit, Department of Medicine DIMED, University of Padua, Padua, Italy, ⁶Rheumatology Unit, IRCCS Sacro Cuore Don Calabria Hospital, Negrar, Verona, Italy, Verona, Italy, ⁷Ospedaliera Universitaria Città della Salute e della Scienza di Torino, Turin, Italy, ⁸SC Reumatologia, AOU Città della Salute e della Scienza, Torino, Italy, Turin, Italy, ⁹Department of Experimental and Clinical Medicine, University of Florence, Division of Rheumatology Scleroderma Unit, AOU Careggi Hospital, Florence, Italy., Florence, Italy, ¹⁰Ophthalmology Unit, Department of Medical Sciences, Surgery and Neuroscience, University of Siena, Siena University Hospital [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA) Center], Siena, Italy, Siena, Italy, ¹¹Rheumatology DiMePReJ, University of Bari, School of Medicine, Bari, Italy, Bari, Italy, ¹²Rheumatology Unit-DIMED-University of Padova ITALY, Padova, Padua, Italy
Background/Purpose: A new subcutaneous formulation of infliximab (CT-P13) has recently become available for the treatment of inflammatory rheumatic diseases (IRDs), psoriasis and inflammatory bowel diseases.…
Abstract Number: 2373 • ACR Convergence 2025
Effectiveness and Tolerability of Guselkumab or TNF inhibitors as Second-Line Treatment After Receiving a TNF inhibitor as First-Line Therapy to Treat Active Psoriatic Arthritis: 52-Week Interim Data from the Manhattan Study
Rocio Gonzalez Molina¹, BEATRIZ JOVEN², Marta Llanes³, Vanesa Hernandez⁴, Manuel Jose Moreno⁵, Elena Blanco⁶, Carolina Marin⁷, Lourdes Mateo⁸, Meritxell Salles Lizarzaburu⁹, Martina Steiner¹⁰, Laura Nuño¹¹, Antonio Fernández-Nebro¹², raúl Veroz González¹³, ana Urruticoechea-Arana¹⁴, Evelin Cervantes¹⁵, emilio Giner¹⁶, Lola Fernandez de la fuente Burson¹⁷, Alba Erra¹⁸, Oscar Camacho¹⁹, Elisabet Garcia²⁰, Angeles Hernandez²¹, Janire Malave²², Laia Orpinell²³, Inmaculada Ros Vilamajo²⁴, Sonia Castro²⁵, Patricia Lopez Viejo²⁶, Luis Sarabia²⁷, Rosa María García Portales²⁸, Jorge Cabezon²⁹, Puerto Moreno Gil³⁰, Francisco Maceiras³¹, Daniel Pielfort³², Sabela Diaz-Castroverde³³, Manuel Cuervas-mons³³, Jose Pinto-Tasende³⁴, Santiago Muñoz³⁵ and Julio Ramirez³⁶, ¹Hospital Reina Sofía, Murcia, Spain, ²H. Universitario ¹² Octubre, Madrid, Spain, ³H Juan Ramón Jimenez, Huelva, Spain, ⁴Hospital Universitario Canarias, Tenerife, Spain, ⁵Hospital Universitario Virgen de la Arrixaca, El Palmar Murcia, Spain, ⁶Hospital Virgen del Rocio, Sevilla, Spain, ⁷Hospital Infanta Leonor, Madrid, Madrid, Spain, ⁸Hospital Trías i Pujol, Barcelona, Catalonia, Spain, ⁹Rheumatology Department, Althaia Xarxa Assistencial Universitària Manresa Manresa (Spain)., Manresa, Spain, ¹⁰Hospital Universitario Infanta Sofía;Universidad Europea de Madrid. Faculty of Medicine, Health and Sports. Department of Medicine; FIIB HUIS-HUHEN, Madrid, Madrid, Spain, ¹¹Hospital Universitario Puerta de Hierro, Madrid, Spain, ¹²Hospital Regional Universitario de Malaga, Malaga, Spain, Malaga, Spain, ¹³Rheumatology. Hospital de Mérida. Mérida, Spain., Mérida, Spain, ¹⁴Rheumatology Division. Hospital Universitario Son Espases, Palma de Mallorca, Spain, ¹⁵Hospital Provincial de Pontevedra, Pontevedra, Spain, ¹⁶Hospital Royo Vilanova, Zaragoza, Spain, ¹⁷Hospital Quironsalud Infanta Luisa, Sevilla, Spain, ¹⁸Hospital Vall d´Hebron, Barcelona, Spain, ¹⁹Hospital de Sant Joan Despí Moisès Broggi, Barcelona, Spain, ²⁰Hospital Mollet, Barcelona, Spain, ²¹Hospital Naval, A Coruña, Spain, ²²Hospital Virgen del Puerto, Caceres, Spain, ²³Hospital Universitari Sagrat Cor, Barcelona, Spain, ²⁴Hospital Son Llàtzer, Palma de Mallorca, Spain, ²⁵ALTHAIA Hospital Sant Joan de Deu, Barcelona, Spain, ²⁶Hospital Universitario Getafe, Getafe, Spain, ²⁷Complejo Hospitalario de Jaén, Jaén, Spain, ²⁸HOSP. UNIVERSITARIO VIRGEN DE LA VICTORIA, Malaga, Spain, ²⁹HOSP. PUNTA DE EUROPA, Algeciras, Spain, ³⁰HOSPITAL SAN PEDRO DE ALCANTARA, Caceres, Spain, ³¹HOSPITAL DO MEIXOEIRO, Vigo, Spain, ³²Hospital General Universitario de Toledo, Toledo, Spain, ³³Johnson and Johnson, Madrid, Spain, ³⁴Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain, ³⁵Hospital Universitario Infanta Sofía;Universidad Europea de Madrid. Faculty of Medicine, Health and Sports. Department of Medicine; FIIB HUIS-HUHEN, Madrid, Spain, ³⁶Clinic Barcelona Hospital Universitari, Barcelona, Catalonia, Spain
Background/Purpose: Psoriatic arthritis (PsA) is a heterogeneous disease affecting joints, entheses, skin, nails, and spine. While treatment options have expanded, TNF inhibitors (TNFis) remain the…
Abstract Number: 2352 • ACR Convergence 2025
Long-Term Uveitis Rates with Bimekizumab Treatment Across Pooled Phase 2b and Phase 3 Studies in Patients with Axial Spondyloarthritis or Psoriatic Arthritis: 3-Year Update
Martin Rudwaleit¹, Irene E. van der Horst-Bruinsma², Floris A. van Gaalen³, Nigil Haroon⁴, Lianne S. Gensler⁵, Myriam Manente⁶, Chetan Prajapati⁷, Katy White⁷, Atul Deodhar⁸ and Matthew A. Brown⁹, ¹Bielefeld University, Medical School and University Medical Centre OWL, Klinikum Bielefeld, Department of Rheumatology, Bielefeld, Germany, ²Department of Rheumatology, Radboud University Medical Centre, Nijmegen, Netherlands, ³Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ⁴Department of Medicine/Rheumatology, University Health Network, Schroeder Arthritis Institute, University of Toronto, Toronto, ON, Canada, ⁵Department of Medicine/Rheumatology, University of California, San Francisco, San Francisco, CA, ⁶UCB, Braine-L'Alleud, Belgium, ⁷UCB, Slough, United Kingdom, ⁸Division of Arthritis and Rheumatic Diseases, Oregon Health & Science University, Portland, OR, ⁹Genomics England, London, United Kingdom
Background/Purpose: Uveitis is a common extra-musculoskeletal manifestation in patients (pts) with spondyloarthritis (SpA); incidence varies with SpA type and disease duration.1–3 IL-17 has been implicated…
Abstract Number: 2311 • ACR Convergence 2025
Obstructive Sleep Apnea Syndrome in Patients with Psoriatic Arthritis and Its Relationship with Disease Activity and Comorbidities
Esther Toledano¹, Carolina Cristina Chacón², Cristina Hidalgo Calleja², Belén Miguel², Laura Blanco², Ana Turrión³, Olga Compán⁴, Manuel Martín³, Susana Gómez² and Carlos Montilla², ¹Rheumatology Service, San Carlos Clinical Hospital, Madrid, Spain, ²Rheumatology Service, University Hospital of Salamanca, Salamanca, Castilla y Leon, Spain, ³Rheumatology Service, University Hospital of Salamanca, Salamanca, Spain, ⁴Rheumatology Service, University Hospital of Salamanca, Carbajosa de la Sagrada, ³⁷¹⁹¹, Spain
Background/Purpose: Obstructive sleep apnea syndrome (OSAS) is a chronic respiratory disorder characterized by intermittent upper airway collapse during sleep. This mechanism can trigger systemic inflammation…
Abstract Number: 1753 • ACR Convergence 2025
Axial Psoriatic Arthritis is Phenocopied in a Humanized Mouse Model
Christopher Ritchlin¹, Javier Rangel-Moreno², Angel Rangel-Garcia³, Marissa Krantz⁴, Madison Brien², Thiloginy Sathilaseenlan², Jeffrey Fox⁵, Ronald Wood² and Maria de la Luz Garcia-Hernandez³, ¹University of Rochester Medical Center, Canandaigua, NY, ²University of Rochester, Rochester, NY, ³University of Rochester, West Henrietta, NY, ⁴University of Rochester, Bethesda, MD, ⁵University od Rochester, Rochester, NY
Background/Purpose: Psoriatic arthritis (PsA) is a complex and heterogeneous inflammatory disorder involving the axial skeleton in approximately 30% of patients. The mechanisms that underlie psoriatic…
Abstract Number: 1454 • ACR Convergence 2025
Long-Term Safety and Tolerability of Bimekizumab Treatment Across Phase 2b and Phase 3 Studies in Patients with Axial Spondyloarthritis or Psoriatic Arthritis: 3-Year Update from the Phase 3 Studies
Philip J. Mease¹, Denis Poddubnyy², Rajan Bajracharya³, Barbara Ink³, Myriam Manente⁴, Luke Peterson⁵, Katy White⁶, Peter Nash⁷ and Lianne S. Gensler⁸, ¹Department of Rheumatology, Providence-Swedish Medical Center and University of Washington, Seattle, WA, ²Division 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, ³UCB, Slough, England, United Kingdom, ⁴UCB, Braine-L'Alleud, Belgium, ⁵UCB, Morrisville, NC, ⁶UCB, Slough, United Kingdom, ⁷School of Medicine, Griffith University, Brisbane, Australia, ⁸Department of Medicine/Rheumatology, University of California, San Francisco, San Francisco, CA
Background/Purpose: Bimekizumab (BKZ) is a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F in addition to IL-17A. Previous analyses of phase (Ph)2b/3 safety data (data…

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