Abstracts Archive - Page 27 of 2607 - ACR Meeting Abstracts

Abstract Number: 0163 • ACR Convergence 2025
Trends in hospitalization and outcomes among patients admitted with Adult-onset Still’s disease in the United States: INSIGHTS FROM THE NATIONAL INPATIENT SAMPLE (2016-2022)
Mohammed Akram¹, Muhammad Sohaib Asghar², Woo Joo Lee², Basmah Fayaz Yousuf³, Carmen Tormo Carillo⁴ and Savier Aleman Rama⁴, ¹HCA Aventura, Aventura, FL, ²AdventHealth Sebring, Sebring, FL, ³SUNY Downstate Health Sciences University, New York, NY, ⁴HCA Florida Aventura Hospital, Aventura, FL
Background/Purpose: Adult-onset Still's Disease is a rare systemic autoinflammatory disorder characterized by spiking fever, arthralgia/arthritis, skin rash, and elevated inflammatory markers (ferritin). Estimated incidence ranges…
Abstract Number: 0095 • ACR Convergence 2025
Effect of JAK Inhibitors on Osteoblast Differentiation
Toshihiro Tanioka¹ and Takeo Isozaki², ¹Graduate School of Pharmacy, Showa Medical University, Shinagawa-ku,Tokyo, Tokyo, Japan, ²Graduate School of Pharmacy, Showa Medical University, Tokyo, Tokyo, Japan
Background/Purpose: Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation and joint destruction. Among the therapeutic strategies available, Janus kinase (JAK) inhibitors have…
Abstract Number: 0100 • ACR Convergence 2025
Therapeutic Modulation of NAD+ Metabolism in Inflammatory Rheumatic Disorders by TNFi and NAD+ Precursors
Beatriz Vellón-García¹, Gema Dolores García-Delgado², Adrián Llamas Urbano³, Yas Hanaee³, Pedro Ortiz Buitrago⁴, Christian Merlo⁵, Maria del carmen abalos-aguilera⁵, julio Manuel Martinez Moreno⁶, Iván Arias de la Rosa⁷, María Dolores López-Montilla⁸, Rafaela Ortega-Castro⁹, Jerusalén Calvo¹⁰, Lourdes Ladehesa¹¹, Clementina López Medina¹², María Ángeles Puche-Larrubia¹³, Nuria Barbarroja¹⁴, Eduardo Collantes estévez¹⁵, Alejandro Escudero-contreras⁵, Chary López pedrera¹⁶, Jose manuel Villalba¹⁷ and Carlos Pérez Sánchez¹⁸, ¹Rheumatology Service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba/ Reina Sofia University Hospital, Córdoba, Spain/Department of Cell Biology, Physiology and Immunology, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain, Cordoba, Spain, ²Rheumatology Service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba/ Reina Sofia University Hospital, Córdoba, Spain/Department of Cell Biology, Physiology and Immunology, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Cordoba, Spain., Cordoba, Spain, ³Cobiomic Bioscience SL. EBT University of Cordoba/IMIBIC, Cordoba, Spain., Cordoba, Spain, ⁴Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Cordoba, Andalucia, Spain, ⁵Rheumatology Service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba/ Reina Sofia University Hospital, Córdoba, Spain, Cordoba, Spain, ⁶Cobiomic Bioscience SL. EBT University of Cordoba/IMIBIC, Cordoba, Spain, Cordoba, Spain, ⁷IMIBIC/FIBICO/Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso; Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), Toledo, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) Toledo, Spain., Córdoba, Spain, ⁸Rheumatology Department, Reina Sofía University Hospital, Cordoba/IMIBIC/University of Cordoba., CORDOBA, Spain, ⁹Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Cordoba, Andalucia, Spain, ¹⁰IMIBIC / Reina Sofia Hospital / University of Cordoba, Córdoba, Spain, ¹¹IMIBIC-Reina Sofia Hospital-University of Cordoba, Cordoba, Spain, Cordoba, Spain, ¹²Department of Medicine, Hospital Universitario Reina Sofia, University of Cordoba, IMIBIC, Cordoba, Spain, ¹³Reina Sofia University Hospital, Granada, Spain, ¹⁴Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain/CobiomicBioscience S.l, Cordoba, Spain, Cordoba, Spain, ¹⁵Maimonides Institute for Biomedical Research of Córdoba (IMIBIC) / Department of Medical and Surgical Sciences, Faculty of Medicine, University of Córdoba, Spain, Cordoba, Spain, ¹⁶Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain, Cordoba, Spain, ¹⁷Department of Cell Biology, Physiology and Immunology, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Cordoba, Spain, Cordoba, Spain, ¹⁸Rheumatology service/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain/ CobiomicBioscience S.l, Cordoba, Spain, Cordoba, Spain
Background/Purpose: This study aims to:Characterize the NAD+ metabolome in CIRDs and their association with clinical traits.Evaluate the impact of TNFi therapy on NAD+ metabolome alterations.Test…
Abstract Number: 0008 • ACR Convergence 2025
Characterization of S-1117, a novel pan-IgG protease engineered for reduced immunogenicity using the IMPACT platform
Julia Manasson¹, Liliana Sanmarco², Alex Pellerin², Maria Cecilia Ramello², Agustin Plasencia², Jordan Anderson², Tobias Green², Andita Newton², Ryan Peckner², Yi Xing², Heather Vital³, Nathan Higginson-Scott², John Sundy⁴, Kevin L. Otipoby² and Ivan Mascanfroni², ¹Seismic Therapeutic, New York, NY, ²Seismic Therapeutic, Watertown, MA, ³Seismic Therapeutic, Lexington, MA, ⁴Seismic Therapeutic, Durham, NC
Background/Purpose: Pathogenic autoantibodies are key effectors of inflammation, promoting tissue damage in autoantibody-mediated diseases such as inflammatory myopathies, lupus nephritis, Sjogren’s syndrome, antiphospholipid syndrome, and…
Abstract Number: 0153 • ACR Convergence 2025
Patient Experience and Implementation of an Electronic Patient-Reported Outcome Measures (ePROM) System for Remote Monitoring in BIOBADASER
Isabel Castrejón Fernández¹, Lucia Otero², Antonio Mera-Valera³, Alicia Garcia⁴, Silvia Gomez-Sabater⁵, Raquel Martín-Domenech⁶, Jose Alvaro-Gracia⁷, Juan Camilo Sarmiento-Monroy⁸, Beatriz Ventosa² and Fernando Sánchez-Alonso⁹, ¹Department of Rheumatology. Hospital General Universitario Gregorio Marañon. IiSGM. Universidad Complutense Madrid, Madrid, Spain, ²Spanish Society of Rheumatology, Madrid, Spain, ³H. Clínico Universitario de Santiago, Santiago de Compostela, ⁴Rheumatologist, La Laguna, Spain, ⁵Rheumatology Department, Dr. Balmis General University Hospital, Alicante, Spain., Alicante, Spain, ⁶H. Universitario de Elda, Elda, Spain, ⁷Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Department of Rheumatology, Hospital General Universitario Gregorio Marañón and Faculty of Medicine, Complutense University of Madrid, Madrid, Spain, ⁸Hospital Clínic Barcelona, Barcelona, Spain, ⁹Sociedad Española de Reumatología, Madrid, Spain
Background/Purpose: Patient-Reported Outcome Measures (PROMs) are integral to shared decision-making and quality improvement in rheumatology. They are recommended for monitoring treatment response, assessing quality of…
Abstract Number: 0018 • ACR Convergence 2025
Development of a noval ‘1+1+1’ CD19- and BCMA-dual targeted T cell engager for autoimmune diseases
Lin Huan, Hao Ran, Shiyi Wang, Xiaoping Zhang, Bing Yang, Yang He, Dandan Liu, Chenpeng Su, Chuan Chen, Xiaoqian Chen, Kezhen Ye, Liang Tian, Jian Peng and Zhenping Zhu, Helixon Therapeutics, New York
Background/Purpose: B cells and autoantibodies play a central role in the pathogenesis of various autoimmune diseases. Although CD19-targeted B cell depletion shows promising therapeutic potential,…
Abstract Number: 0402 • ACR Convergence 2025
Risk Factors for Anti-Adalimumab Antibody Development in Pediatric Patients Using Adalimumab for Rheumatic Disease and Associated Conditions
Dawn Gist¹, Andrea Ramirez¹, Jamie Lai², Duc Nguyen¹ and Kexin Guo¹, ¹Baylor College of Medicine, Houston, TX, ²Baylor College of Medicine, The Woodlands, TX
Background/Purpose: Adalimumab is a monoclonal antibody against TNF-α that is commonly used to treat JIA, hidradenitis suppurativa (HS), chronic uveitis, sarcoidosis, and chronic nonbacterial osteomyelitis…
Abstract Number: 0024 • ACR Convergence 2025
Biobank-scale genetic mapping identifies the shared genetic landscape of rheumatic and cardiovascular disease
Daniel Panyard¹, Daniel Li², Pik Fang Kho², Rodrigo Guarischi-Sousa³, Jiayan Zhou², Austin Hilliard⁴, Christie Bartels⁵, Philip Tsao² and Themistocles Assimes², ¹Stanford University, Sunnyvale, CA, ²Stanford University, Palo Alto, CA, ³Palo Alto Veterans Institute for Research, Palo Alto, CA, ⁴VA Palo Alto Health Care, Palo Alto, CA, ⁵University of Wisconsin School of Medicine and Public Health, Madison, WI
Background/Purpose: Patients with rheumatic conditions are at increased risk for cardiovascular (CV) problems, striking on average a decade before peers and conferring substantial morbidity and…
Abstract Number: 0107 • ACR Convergence 2025
Role of Achilles Elastography in Differentiating Patients with Early Psoriatic Arthritis
IRENE MARTIN MARTIN¹, CARMEN SAN JOSE MENDEZ², SONIA JIMENEZ BARRIOS³, ELENA MARTIN FERNANDEZ⁴, JULIA MIRANDA MANZANO⁵, DIEGO DIOS SANTOS⁶, JORGE GONZALEZ MARTIN⁷, PABLO ZURITA PRADA⁷, MONICA VAZQUEZ DIAZ⁸ and CARLOS GUILLEN-ASTETE⁹, ¹HOSPITAL VIRGEN DE LAS NIEVES, GRANADA, ²Complejo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain, ³Hospital Universitario Ramón y Cajal, Madrid, Spain, ⁴HOSPITAL UNIVERSITARIO RAMON Y CAJAL, MADRID, ⁵FACULTAD BIOMEDICINA, MADRID, ⁶HOSPITAL DE VERÍN, OURENSE, ⁷HOSPITAL UNIVERSITARIO HM SANCHINARRO, MADRID, ⁸HOSPITAL UNIVERSITARIO HLA MONCLOA, MADRID, ⁹H.U Ramón y Cajal, Madrid, Spain
Background/Purpose: Elastography (EL) is an imaging technique that evaluates the biomechanical properties of tissues. Pathological tissues have different elastic properties compared to healthy tissues.In diseases…
Abstract Number: 0119 • ACR Convergence 2025
Thrombin Generation Assays Inform Hypercoagulability Mediated by Antiphospholipid Antibodies in Children with Systemic Lupus Erythematosus
Elizabeth Sloan¹, Blake Baay², Lynnette Walters², Paola Sparagana², Kristina Ciaglia¹, Simrat Morris¹, Julie Fuller¹, Lorien Nassi¹, Tracey Wright¹ and Ayesha Zia³, ¹UT Southwestern, Children's Medical Center, and Scottish Rite for Children, Dallas, TX, ²Scottish Rite for Children, Dallas, TX, ³UT Southwestern and Children's Medical Center, Dallas, TX
Background/Purpose: In pediatric systemic lupus erythematosus (SLE), antiphospholipid antibodies (aPL) are independent risk factors for thrombosis. However, data are limited on how aPL impact hypercoagulability.…
Abstract Number: 0103 • ACR Convergence 2025
Common and Rare Variant Contributions to Familial Aggregation in Spondyloarthritis
Félicie Costantino¹, roula Said-Nahal², Hendrick Mambu Mambueni³, Anne Boland⁴, Jean-François Deleuze⁴, Matthew Brown⁵, Henri-Jean Garchon³ and Maxime Breban⁶, ¹Department of Rheumatology, Ambroise Paré Hospital, AP-HP, Paris, France and Infection & Inflammation, UMR ¹¹⁷³, Inserm, UVSQ/Université Paris Saclay, Montigny-Le-Bretonneux, France, ²Department of Rheumatology, Ambroise Paré Hospital, AP-HP, Paris, France and Infection & Inflammation, UMR ¹¹⁷³, Inserm, UVSQ/Université Paris Saclay, Boulogne-Billancourt, France, ³Infection & Inflammation, UMR ¹¹⁷³, Inserm, UVSQ/Université Paris Saclay, Montigny le Bretonneux, France, ⁴Centre National de Recherche en Génomique Humaine (CNRGH), Centre National de Recherche en Génomique Humaine (CNRGH), Université Paris-Saclay, CEA, Evry, France, ⁵Department of Medical and Molecular Genetics, King's College London, London, United Kingdom, ⁶CHU Ambroise-Paré, Boulogne-Billancourt, France
Background/Purpose: Spondyloarthritis (SpA) exhibits strong familial aggregation, with close relatives of patients having a significantly higher risk of developing the disease. This pattern might be…
Abstract Number: 0032 • ACR Convergence 2025
Protein Language Model-Guided Homology Identifies Microbial Enzymes Linked to Fibrosis-Prone IgG4-RD and Crohn’s Disease
Kumar Thurimella¹, Ahmed Mohamed², Chenhao Li³, Tommi Vatanen⁴, Daniel Graham³, Roisin Owens⁵, Sabina Leanti La Rosa⁶, Damian Plichta³, Sergio Bacallado⁵ and Ramnik Xavier⁷, ¹University of Colorado School of Medicine, Aurora, CO, ²Broad Institute, Boston, ³Broad Institute, Cambridge, MA, ⁴University of Helsinki, Helsinki, Finland, ⁵University of Cambridge, Cambridge, United Kingdom, ⁶NMBU, As, Norway, ⁷Harvard Medical School, Boston, MA
Background/Purpose: Uncharacterized microbial enzymes in metagenomics are difficult to annotate, especially in fibrosis-prone conditions like IgG4-related disease (IgG4-RD) and Crohn’s disease (CD), where microbial carbohydrate…
Abstract Number: 0037 • ACR Convergence 2025
A Proteomic Signature Containing TNF Receptor Superfamily Member 10A (TNFRSF10A) and Growth/Differentiation Factor 15 (GDF-15) Improves Prediction of All-Cause Mortality Among Individuals with Gout, Beyond Atherosclerotic Cardiovascular and Other Clinical Risk Factors
Natalie McCormick¹, Sharan Rai², Chio Yokose³, Tony Merriman⁴, Robert Terkeltaub⁵ and Hyon K. Choi⁶, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital/Harvard Medical School, Boston, MA, ³Massachusetts General Hospital, Waltham, MA, ⁴University of Alabama at Birmingham, Homewood, AL, ⁵Retired, San Diego, CA, ⁶MASSACHUSETTS GENERAL HOSPITAL, Lexington, MA
Background/Purpose: Gout affects >12 million US adults and is associated with premature all-cause and cardiovascular (CV) mortality which has failed to improve over recent decades,…
Abstract Number: 0014 • ACR Convergence 2025
NKX019, an allogeneic off-the-shelf CD19 targeting CAR-NK cell therapy, induces deep CD19+ B cell depletion in hematological malignancy and models of autoimmune disease
Mira Tohmé, Meriam Vejiga, Wendy Yu, Emily Kang, Katharine Yu, Jessica Sood, Ivan Chan, Kyle Hansen, David Shook and Phung Gip, Nkarta, South San Francisco, CA
Background/Purpose: Autologous CAR T-cell therapies have remarkable clinical activity in autoimmune disease (AD) via B-cell targeting, with many patients achieving durable, drug-free remission. However, safety…
Abstract Number: 0074 • ACR Convergence 2025
Rheumatoid Factors (RFs) in RA Patient Sera Do Not Bind To Fc-Free Certolizumab Pegol, But Do Bind To Fc-Containing Anti-TNF-α Biological DMARDs, Driving Immune Complex Formation and Cellular Clearance
Sophie Hopkin¹, Kathryn Malpas¹, David Kallenberg¹, Jacqueline O'Neill¹, Geofrey Odede¹, Kerry Tyson¹, Sue Cross¹, Tatiana SOKOLOVA², Bernard Lauwerys³, Baran Ufuktepe⁴, Patrick Durez⁵, Susanna Bidgood¹ and David Humphreys¹, ¹UCB Pharma, Slough, England, United Kingdom, ²Cliniques Universitaires Saint-Luc – Université catholique de Louvain (UCLouvain) – Institut de Recherche Expérimentale et Clinique (IREC), Rheumatology, Brussels, Brussels Hoofdstedelijk Gewest, Belgium, ³Systemic and Inflammatory Rheumatic Diseases Section, Institute of Experimental and Clinical Research (IREC), UCLouvain, Brussels, Belgium, ⁴UCB Pharma Istanbul, Turkey, istanbul, Turkey, ⁵Cliniques Universitaires Saint-Luc – Université catholique de Louvain (UCLouvain) – Institut de Recherche Expérimentale et Clinique (IREC), Rheumatologie, Brussels, Brussels Hoofdstedelijk Gewest, Belgium
Background/Purpose: RFs are polyclonal autoantibodies which bind the Fc domain of IgGs. Patients with RA and high RF levels experience reduced serum drug concentrations and…

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