Abstracts tagged "rheumatoid arthritis"

Abstract Number: 1311 • ACR Convergence 2025
Decade-Based Trends in First Remission Among Rheumatoid Arthritis Patients: A Population-Based Study
Georges El Hasbani¹, Roslin George², Anne Shurtz¹, Cynthia Crowson³ and Elena myasoedova², ¹Mayo Clinic, Rochester, ²Mayo Clinic, Rochester, MN, ³Mayo Clinic, Stewartvillle, MN
Background/Purpose: Early and aggressive treatment of rheumatoid arthritis (RA) has been linked to improved remission rates, but achieving early and sustained remission remains a challenging…
Abstract Number: 1189 • ACR Convergence 2025
Clinical Outcomes and Response to SARS-Cov-2 Infection and Vaccination in Ianalumab‑Treated Patients with Autoimmune Diseases
Valerie Devauchelle¹, Swati Ghanshani², CAROLE SIPS³, Rainer Hillenbrand³, Carol Lau⁴, Wolfgang Hueber⁵, Claire Bonal³ and Stephen Oliver⁶, ¹UBO, Brest, France, ²Novartis Healthcare Private Limited, Hyderabad, India, Hyderabad, India, ³Novartis Pharma AG, Basel, Switzerland, Basel, Switzerland, ⁴Novartis Pharmaceuticals Corporation, East Hanover, ⁵Novartis Pharmaceuticals, Basel, Switzerland, ⁶Novartis Pharma AG, Basel, Switzerland
Background/Purpose: Ianalumab, a glycoengineered IgG1 mAb directed against B cell-activating factor (BAFF)-receptor (BAFF-R), targets B cells and their functions via dual mechanism: depletion of B…
Abstract Number: 1039 • ACR Convergence 2025
CAR-T Therapy in Rheumatoid Arthritis: A Health Systems Analysis of Cost and Global Equity
Asrith Reddy Gandu¹ and Kolluri Prathyusha², ¹Davao medical school foundation, Hyderabad, India, ²University of delaware, Newark, DE
Background/Purpose: Refractory rheumatoid arthritis (RA) affects 30–40% of patients with limited therapeutic options and high disability burdens. Although CAR‑T therapy has been transformative in oncology…
Abstract Number: 0978 • ACR Convergence 2025
IL-17A+ HLA-DR-CCR6+ regulatory T cells: Dual role in T cell suppression and synovial inflammation in arthritis.
Bennie Heeswijk¹, Margot Bongenaar¹, Nadine Davelaar¹, Pascal de Jong¹, Hannah den Braanker¹, Radboud Dolhain¹ and Erik Lubberts², ¹Erasmus University Medical Center, Rotterdam, the Netherlands, Rotterdam, Netherlands, ²Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
Background/Purpose: Regulatory T cells (Tregs) are essential for maintaining immune tolerance and limiting excessive immune responses. However, Tregs show high levels of heterogeneity and plasticity,…
Abstract Number: 0867 • ACR Convergence 2025
NLRP3 Inflammasome Impairs Fracture Repair in Rheumatoid Arthritis through RhoA/Rac1-IL1β Axis-Mediated Suppression of Osteoblast Differentiation
Wen Sun and Hua Wang, Nanjing Medical University, Nanjing, China (People's Republic)
Background/Purpose: Rheumatoid arthritis (RA) is often characterized by bone loss and fragility fractures and is a frequent comorbidity. The NLRP3 inflammasome, a key mediator of…
Abstract Number: 0797 • ACR Convergence 2025
Spatial transcriptomics identifies density-sensing fibroblasts in synovial lining
Sonia Presti¹, Kseniia Anufrieva², Ce Gao³, Sean Prell², Philip Blazar², Jeffrey Lange², Morgan Jones², Mihir Wechalekar⁴, Michael Brenner², Ilya Korsunsky⁵, Shideh Kazerounian² and Kevin Wei⁶, ¹Standford University, Stanford, ²Mass General Brigham, Boston, ³Division of Rheumatology, Inflammation and Immunity, DOM, BWH; Harvard Medical School, Boston, MA, ⁴Flinders Medical Centre, Adelaide, Australia, ⁵Division of Rheumatology, Inflammation and Immunity, DOM, BWH; Division of Genetics, DOM, BWH; Harvard Medical School, Boston, MA, ⁶Brigham and Women's Hospital at Harvard Medical School, Boston, MA
Background/Purpose: The synovial lining is crucial for joint homeostasis, forming a barrier and producing lubricants through specialized fibroblasts. These fibroblasts differ from sublining fibroblasts, which…
Abstract Number: 0495 • ACR Convergence 2025
Effectiveness and Safety of Iguratimod with Background Methotrexate Therapy in Indian Patients with Rheumatoid Arthritis: A Randomized Double Blinded Placebo Controlled Study
MIDHUN SAKRAVARTHY JALANATHAN¹, Mehdi Ali Mirza¹, Vijaya prasanna Parimi², Seethalakshmi S¹ and Tejaswini Ramineni³, ¹ESIC Medical College and Hospital, Sanathanagar, Hyderabad, Telangana, India, ²ESIC Medical College and Super Specilaity Hospital, hyderabad, Telangana, India, ³Esic Medical College And Hospital, Sanathnagar, Hyderabad, Telangana, India
Background/Purpose: Iguratimod (IGU), an oral synthetic disease-modifying antirheumatic drug (DMARD), has shown significant efficacy and safety in rheumatoid arthritis (RA) when combined with methotrexate (MTX)…
Abstract Number: 0478 • ACR Convergence 2025
Racial and Ethnic Disparities in DMARD Use and in Medicare Part B-Covered Options Among Medicare Beneficiaries with Late-Onset Rheumatoid Arthritis
ashkan ara¹, John FitzGerald² and Susan Ettner², ¹UCLA Health, Los Angeles, CA, ²UCLA, Los Angeles, CA
Background/Purpose: Biologic and targeted synthetic DMARDs can substantially improve the quality of life for Medicare beneficiaries with rheumatoid arthritis (RA). However, racial and ethnic disparities…
Abstract Number: 0462 • ACR Convergence 2025
Does Biological Sex Affect Mortality in Frail Patients with Rheumatoid Arthritis?
Sayuli Bhide¹, Hannah Brubeck², Punyasha Roul³, Aaron Baraff², Bryant England⁴, Nadine El-Ayache¹, Grant Cannon⁵, Namrata Singh⁶, Gary Kunkel⁷, Ted Mikuls⁴, Dolores Shoback⁸, Kaleb Michaud⁴, Patti Katz⁹, Jose Garcia¹⁰, Ariela Orkaby¹¹, Joshua Baker¹² and Katherine Wysham¹³, ¹University of Washington, Seattle, WA, ²VA Puget Sound Health Care System, Seattle, WA, ³UNMC, Omaha, NE, ⁴University of Nebraska Medical Center, Omaha, NE, ⁵University of Utah and Salt Lake City VA, Salt Lake City, UT, ⁶University of Washington, Bellevue, WA, ⁷University of Utah and George E Wahlen VAMC, Salt Lake City, UT, ⁸San Francisco VA Medical Center & University of California San Francisco, San Francisco, CA, ⁹UCSF, San Rafael, CA, ¹⁰VA Puget Sound Health Care System, VA GRECC, and University of Washington, Seattle, WA, ¹¹Veterans Affairs Boston Healthcare System & Brigham and Women’s Hospital, Boston, MA, ¹²University of Pennsylvania, Philadelphia, PA, ¹³VA PUGET SOUND/UNIVERSITY OF WASHINGTON, Seattle, WA
Background/Purpose: Frailty predicts mortality in RA. In the general population, males have a higher risk of death than females despite lower levels of frailty.1 We…
Abstract Number: 0445 • ACR Convergence 2025
GLP-1 Receptor Agonists Reduce Mortality and Cardiovascular Events in Patients with Rheumatoid Arthritis
Giorgos Loizidis and Ross summer, Thomas Jefferson University, Philadelphia, PA
Background/Purpose: Obesity significantly increases cardiovascular morbidity and mortality in rheumatoid arthritis (RA), yet effective strategies for managing obesity-related risks in this population remain limited. Glucagon-like…
Abstract Number: 0379 • ACR Convergence 2025
Do Rheumatoid Arthritis Patients have Residual Fatigue Without Swollen Joints and Laboratory Inflammation? A Multicenter Study
Rosa Maria Morlà Novell¹, Enrique González-Dávila², Beatriz Frade Sosa³, Maria López-Lasanta⁴, Noemí Busquets Pérez⁵, Marta Valls Roc⁶, Meritxell Sallés Lizarzáburu⁷, Georgina Salvador Alarcón⁸, Virginia Ruiz-Esquide⁹, Lola Tobalina Mastre¹⁰, José Gomez-Puerta¹¹ and Raimon Sanmartí⁹, ¹Hospital Clínic de Barcelona, Barcelona, Spain, ²Departamento de Matemáticas. Universidad de La Laguna, Tenerife, Spain, ³Hospital Clinic de Barcelona, Barcelona, Catalonia, Spain, ⁴Hospital Universitari Vall d´Hebron, Barcelona, Spain, ⁵Hospital de Granollers, Granollers, Spain, ⁶Hospital Universitari Dr Trueta, Girona, Sudan, ⁷Xarxa Sanitària Althaia Manresa, Manresa, Spain, ⁸Hospital Universitari Mùtua Terrassa, Terrassa, Spain, ⁹Hospital Clínic de Barcelona, Barcelona, Catalonia, Spain, ¹⁰IDIBAPS. Hospital Clinic de Barcelona, Barcelona, ¹¹Rheumatology Department, Hospital Clinic, Barcelona, Spain, Barcelona, Spain
Background/Purpose: Residual fatigue highlights an unmet prevalent1 need in rheumatoid arthritis (RA) patients despite achieving remission of disease activity according to activity indices (DAS28).We examine…
Abstract Number: 0215 • ACR Convergence 2025
Impact of Global Review on Comorbidity Management in Inflammatory Arthritis Patients
Alexandra Kobza¹, Camille Bourgeois², Olivier Fogel³, Maxime Dougados⁴ and Anna Molto⁵, ¹University of Calgary, North Vancouver, BC, Canada, ²Hospital general universitario Gregorio Marañon, Madrid, Madrid, Spain, ³AP-HP, Paris, France, ⁴Department of Medicine, Hopital Cochin, Universite de Paris, Paris, France, ⁵Assistance Publique Hôpitauxde Paris, Paris, France
Background/Purpose: Patients with inflammatory arthritis (IA), including rheumatoid arthritis (RA) and spondyloarthritis (SpA), face elevated risk for comorbidities that complicate disease management. Although rheumatology societies…
Abstract Number: 0147 • ACR Convergence 2025
Rheumatoid Arthritis prevalence estimation in France using care pathways in the National Health Data System: opportunities and limitations – PREST study
cécile gaujoux-viala¹, adeline Ruyssen-Witrand², Laurent arnaud³, clélia Bignon-Favary⁴, Lauren Inchboard⁴ and Bruno Fautrel⁵, ¹Department of Rheumatology - CHU Nîmes, IDESP UM¹³¹⁸  INSERM – Univ. Montpellier, Nîmes, France, Nîmes, France, ²Department of Rheumatology, C.H.U. de Toulouse, CIC ¹⁴³⁶, Inserm, Université Paul Sabatier Toulouse III, Toulouse, France, Toulouse, France, ³Service de rhumatologie, Hôpitaux Universitaires de Strasbourg, INSERM UMR-S ¹¹⁰⁹, Strasbourg, France, Strasbourg, France, ⁴Horiana, Statistiques, Bordeaux, France, Bordeaux, France, ⁵Sorbonne Université - APHP, Department of Rheumatology, Hôpital Pitié-Salpêtrière, Inserm UMRS ¹¹³⁶-⁵, PARIS, France, Paris, France
Background/Purpose: A total of 98.8% of French citizens are registered in the National Health Data System (SNDS), which includes claims data of all reimbursed health-related…
Abstract Number: 0083 • ACR Convergence 2025
Confirmatory Factor Analysis of the Plutchik Suicide Risk Scale in Patients with Rheumatoid Arthritis
Pedro Quevedo¹, Javier mora², william garcia², alejandra Solano², juliana Muñoz² and Daniela Lopez², ¹San Rafael Cinic University Hospital, Bogota, Distrito Capital de Bogota, Colombia, ²san rafael clinic universtity hospital, Bogota, Distrito Capital de Bogota, Colombia
Background/Purpose: Prevalence of depression in RA patients ranging from 10% to 25%, making it the most common psychiatric disorder in this population. The Plutchik Suicide…
Abstract Number: 0062 • ACR Convergence 2025
Neddylation as a Therapeutic Target in Autoimmune Arthritis: Evidence from SKG Mice
Sho Sendo¹, Alfonso Del Peral Fanjul², Kazuma Nishisaka², Hirotaka Yamada¹, Takaichi Okano¹, Keisuke Nishimura¹, Yo Ueda¹ and Jun Saegusa², ¹Kobe University Hospital, Kobe, Japan, ²Kobe University, Kobe, Japan
Background/Purpose: Neddylation, NEDD8 conjugating process, is a post-translational modification that plays a crucial role in regulating ubiquitination by targeting cullin (CUL)-ring E3 ubiquitin ligases. Our…

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