ACR Meeting Abstracts

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  • Abstract Number: 0809 • ACR Convergence 2025

    Human blood vessel organoids as a model of vasculopathy in systemic sclerosis

    Yanhua Xiao1, Xuezhi Hong1, Langxian Zhi1, Yi-Nan Li2, Martin Regensburger3, Franz Marxreiter4, Boris Görg5, Sarah Koziel6, Andrea-Hermina Györfi7, Tim Filla8, Peter-Martin Bruch6, Philipp Tripal9, James Adjaye10, Sascha Dietrich11, Jürgen Winkler4, Jörg Distler12 and Alexandru-Emil Matei13, 1Medical Faculty of Heinrich Heine University, Dusseldorf, Germany, 2University Hospital of Düsseldorf, Düsseldorf, Germany, 3Department of Stem Cell Biology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany, Erlangen, Germany, 4Department of Molecular Neurology, FAU Erlangen-Nürnberg, Erlangen, Germany, Erlangen, Germany, 5Heinrich-Heine University, Dusseldorf, Germany, 6University Hospital Düsseldorf, Dusseldorf, Germany, 7Department of Rheumatology, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University., Düsseldorf, Germany, 8Department of Rheumatology, University Hospital Düsseldorf, Medical Faculty of Heinrich-Heine University. Hiller Research Center, University Hospital Düsseldorf, Medical Faculty of Heinrich-Heine University., Düsseldorf, Germany, 9University Hospital Erlangen, FAU Erlangen-Nürnberg, Erlangen, 10Institute for Stem Cell Research and Regenerative Medicine, University Hospital Düsseldorf, Moorenstrasse 5, D-40225 Duesseldorf, Germany, Dusseldorf, Germany, 11Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, Duesseldorf, Germany, 12University Hospital Duesseldorf and HHU, Duesseldorf, Germany, 13Department of Rheumatology, University Hospital Düsseldorf, Medical Faculty of Heinrich-Heine University. Hiller Research Center, University Hospital Düsseldorf, Medical Faculty of Heinrich-Heine University. Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, and Fraunhofer Cluster of Excellence for Immune Mediated Diseases CIMD, Frankfurt am Main, Germany, Düsseldorf, Germany

    Background/Purpose: While several pathogenic processes involved in vasculopathy in systemic sclerosis (SSc) have been described1-3, the mechanisms that underlie the SSc microvasculopathy remain incompletely understood.…
  • Abstract Number: 0885 • ACR Convergence 2025

    MAIT cell-mediated immune modulation in lupus: antigen-driven expansion as a protective strategy

    Grace Crossland1, lennard Ostendorf2, Vianey Chavez1, Lindsay Mendyka1, Deepak Rao3 and Sladjana Skopelja-Gardner1, 1Dartmouth College, Lebanon, NH, 2Brigham and Women's Hospital, Boston, 3Brigham and Women's Hospital, Boston, MA

    Background/Purpose: Systemic lupus erythematosus (SLE) is a leading cause of death for young women, and over 75% of SLE patients experience skin manifestations – cutaneous…
  • Abstract Number: 0587 • ACR Convergence 2025

    Regulatory Role of IL­17 F in the Pannus Formation of Psoriatic Arthritis: A Comparative Study with IL-17A

    Siba Raychaudhuri1, Christine Abria2 and Smriti K Raychaudhuri3, 1UC Davis, School of Medicine/ VA Medical Center, Sacramento, Davis, CA, 2Sacramento VA Medical Center, Mather, CA, 3Sacramento VA Medical Center, Davis, CA

    Background/Purpose: IL-17A and IL-17F are the key inflammatory mediators in the IL-17 cytokine family (IL-17A to IL-17F). IL-17A is the widely recognized inflammatory cytokine in…
  • Abstract Number: 0534 • ACR Convergence 2025

    Prevalence and Impact of Fibromyalgia on Disease Outcomes and Treatment in Axial Spondyloarthritis: 10-year Follow-up Data From the DESIR Cohort

    Clementina López Medina1, Sylvie Chevret2, Cedric Lukas3, Anna Molto4 and Maxime Dougados2, 1Department of Medicine, Hospital Universitario Reina Sofia, University of Cordoba, IMIBIC, Cordoba, Spain, 2Université Paris-Cité, Paris, France, 3CHU Montpellier, Montpellier, France, 4Assistance Publique Hôpitauxde Paris, Paris, France

    Background/Purpose: Concomitant fibromyalgia (FM) can be suspected in patients (pts) with axial SpA (axSpA) using the Fibromyalgia Rapid Screening Tool (FiRST).The objective of this study…
  • Abstract Number: 0832 • ACR Convergence 2025

    Elevated serum peptidylarginine deiminase 4 (PAD4) levels in anti-CCP antibody positive at-risk individuals with arthralgia who progress to rheumatoid arthritis.

    Sana Sharrack1, Xia Yu2, Arun Jayaraman3, Laurence Duquenne4, Andrea Di Matteo5, Kate Harnden5, Lucy Thornton5, Helen Jayne-Sugden5, Jacqueline Nam6, Adam Smith5, Mia Collins7, Rachel Sparks3, Fanyi Jiang8, Kyriakos Konstantinidis9, Jessica Neisen10, Greet De Baets10, David Close11, Chris chamberlain10, Adam Platt12, Paul Emery13, Josie Meade2 and Kulveer Mankia13, 1Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, Sheffield, United Kingdom, 2Division of Oral Biology, School of Dentistry, University of Leeds, Leeds, United Kingdom, Leeds, United Kingdom, 3AstraZeneca, Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology (R&I), BioPharmaceuticals R&D, Gaithersburg, Maryland, United States of America, Gaithersburg, Maryland, 4Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, United Kingdom, Leeds, United Kingdom, 5Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, Leeds, United Kingdom, 6Leeds Teaching Hospitals NHS Trust, Leeds, England, United Kingdom, 7AstraZeneca, Gothenburg, Sweden, 8AstraZeneca, Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology (R&I), BioPharmaceuticals R&D, Gothenburg, Sweden, Gothenburg, Sweden, 9AstraZeneca, R&I Projects, Research and Early Development, Respiratory and Immunology (R&I), BioPharmaceuticals R&D,, Cambridge, United Kingdom, Cambridge, United Kingdom, 10AstraZeneca, Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology (R&I), BioPharmaceuticals R&D, Cambridge, United Kingdom, Cambridge, United Kingdom, 11AstraZeneca, Royston, United Kingdom, 12AstraZeneca, Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology (R&I), BioPharmaceuticals R&D, Cambridge, United Kingdom, Melbourn, Royston,, United Kingdom, 13University of Leeds, Leeds, England, United Kingdom

    Background/Purpose: Anti-Cyclic Citrullinated Peptide (anti-CCP) antibodies are one of the strongest risk factors for the development of rheumatoid arthritis (RA). Anti-CCP antibodies are generated against…
  • Abstract Number: 0565 • ACR Convergence 2025

    Combination of Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs in Psoriatic Arthritis: A Case-Series

    Andre Lucas Ribeiro1, Virginia Carrizo Abarza2, Jensen Yeung3, Khalad Maliyar3, Siddhartha Sood3, Ahmet Bagit3, Muskaan Sachdeva3, Sahil Koppikar4, Dafna D. Gladman5, Vinod Chandran6 and Lihi Eder6, 1Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil, 2Toronto Western Hospital - University of Toronto, Toronto, ON, Canada, 3Women's College Hospital & University of Toronto, Toronto, ON, Canada, 4Women's College Hospital & University of Toronto, Markham, ON, Canada, 5Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Division of Rheumatology, Toronto, ON, Canada, 6University of Toronto, Toronto, ON, Canada

    Background/Purpose: Despite advances in psoriatic arthritis (PsA) treatment, remission remains elusive for many patients. This has prompted growing interest in combining biologic and targeted synthetic…
  • Abstract Number: 0580 • ACR Convergence 2025

    Persistence and Disease Activity Control among Patients with Psoriatic Arthritis in the CorEvitas Psoriatic Arthritis/Spondyloarthritis Registry Initiating a Third or Higher Line of Biologic or Targeted Synthetic Disease-Modifying Antirheumatic Drug Therapy

    Philip J. Mease1, Nicole Middaugh2, Yolanda Muñoz Maldonado2, Chao Song3, Melissa Eliot2, Robert Low3 and Alexis Ogdie4, 1Department of Rheumatology, Providence-Swedish Medical Center and University of Washington, Seattle, WA, 2CorEvitas, LLC, Waltham, MA, 3UCB, Smyrna, GA, 4University of Pennsylvania, Philadelphia, PA

    Background/Purpose: Psoriatic arthritis (PsA) is a chronic disease that causes inflammation of the joints, entheses, spine, skin, and nails.1 While available advanced treatments (txs) for…
  • Abstract Number: 0558 • ACR Convergence 2025

    Early Systemic and Skin Pharmacodynamic Effects of Icotrokinra in Participants with Moderate-to-Severe Plaque Psoriasis: Results Through Week 24 of the Phase 3, ICONIC-LEAD Study

    Julianty Angsana1, Marta Polak1, Sharan Nischal1, Elizabeth Chen1, Deepika Balakrishna2, Ching-Heng Chou1, Christopher Sisk3, Lynn Tomsho1, Arun Kannan1, Cynthia DeKlotz1, Megan Miller4, Joseph Cafone3, Paul Newbold1, Ya-Wen Yang1, Monica Leung1, Dawn Waterworth1, Nina Sabins1, Anna Perillo5, Andreas Pinter6 and Robert Bissonnette7, 1Johnson & Johnson, San Diego, CA, USA, San Diego, CA, 2Johnson & Johnson, San Diego, CA, USA, San Diego, USA, 3Johnson & Johnson, San Diego, CA, USA, San Diego, CA, CA, 4Johnson & Johnson, San Diego, CA, USA, San Diego, CA,, CA, 5The Rockefeller University, New York, NY, USA, New York, NY, 6Goethe University Frankfurt, Frankfurt, Germany, Frankfurt, Germany, 7Innovaderm Research, Montreal, QC, Canada, Montreal, QC

    Background/Purpose: Icotrokinra (ICO), a first-in-class targeted oral peptide that blocks the interleukin (IL)-23R and inhibits IL-23 pathway signaling, is being evaluated in the phase 3…
  • Abstract Number: 0596 • ACR Convergence 2025

    Effect of Gender and Follow-up Time in Damage Accrual: Data from a Latin America Lupus Cohort

    Diana Fernandez1, Rosana Quintana2, Karen Roberts3, Romina Nieto2, Marina Scolnik4, Carmen Funes Soaje5, CINTIA OTADUY6, Veronica Saurit7, Valeria Arturi8, GUILLERMO ARIEL BERBOTTO9, Maria Constanza Bertolaccini10, Mario Eduardo Kerzberg11, Maria de los Angeles Gargiulo12, Cecilia Pisoni13, Ana Carolina Ralle14, Joaquín Martinez Serventi15, Ana Silva16, ODIRLEI MONTICIELO17, Henrique Mariz18, Laíssa Cristina Alves Alvino19, Eduardo Borba20, Emily Figueiredo Neves Yuki21, Edgard Torres dos Reis-Neto22, Iris Guerra Herrera23, Milena Mimica24, Gustavo Aroca-Martínez25, Antonio Iglesias-Gamarra26, Carlos Alberto Cañas27, Gerardo Quintana-Lopez28, Carlos Toro-Gutierrez29, Mario Moreno Alvarez30, Olga-Lidia Vera-Lastra31, Margarita Portela Hernández32, Hilda Fragoso-Loyo33, Luis H Silveira34, Yelitza Gonzalez Bello35, Carlos Abud-Mendoza36, Jorge Antonio Esquivel Valerio37, Marcelo Barrios38, Lourdes Carolina Vázquez39, Magaly Alva Linares40, Manuel Ugarte-Gil41, Armando Calvo42, Roberto Muñoz-Louis43, Ana Carina Pizzarossa44, Gonzalo Silveira45, Federico Zazzetti46, Ashley Orillion47, Urbano Sbarigia48 and Guillermo Pons-Estel2, 1Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina, Rosario, Argentina, 2Centro Regional de Enfermedades Autoinmunes y Reumáticas, GO-CREAR, Rosario, Argentina, Rosario, Argentina, 3Consultora externa de GLADEL, Rosario, Argentina, Rosario, Argentina, 4Hospital Italiano de Buenos Aires, Argentina, Buenos Aires, Argentina, 5Hospital Italiano de Córdoba, Córdoba, Argentina, Cordoba, Argentina, 6Servicio de Reumatología Hospital Córdoba y Sanatorio Allende, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina, Córdoba, Argentina, 7Hospital Privado Universitario de Cordoba, Córdoba, Argentina, Córdoba, Argentina, 8Hospital San Martin de La Plata, La Plata, Argentina, La Plata, Argentina, 9Sanatorio Británico, Rosario, Argentina, ROSARIO, Argentina, 10Hospital Ángel C. Padilla, Tucumán, Argentina, Tucumán, Argentina, 11Hospital J.M Ramos Mejía, Buenos Aires, Argentina, CABA, Argentina, 12Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires; Buenos Aires, Argentina, Buenos Aires, Argentina, 13CEMIC Centro de Educación Médica e Investigaciones Clínicas ‘‘Norberto Quirno”, Buenos Aires, Argentina, Ciudad Autonoma Buenos Aires, Argentina, 14Hospital Señor del Milagro Salta, Salta, Argentina, Salta, Argentina, 15Hospital General de Agudos Dr. Juan A. Fernández, Buenos Aires, Argentina, Buenos Aires, Argentina, 16Hospital das Clinicas da Universidade Federal de Goias, Goiania, Brazil, Goiania, Brazil, 17Hospital de Clínicas de Porto Alegre, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil, PORTO ALEGRE, Rio Grande do Sul, Brazil, 18Universidad Federal de Pernambuco, Pernambuco, Brazil, Pernambuco, Brazil, 19Hospital Universitário Pedro Ernesto - Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil, Rio de Janeiro, Brazil, 20Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil, São Paulo, Brazil, 21Faculdade de Medicina da USP, São Paulo, São Paulo, Brazil, 22Universidad Federal São Paulo, São Paulo, Brazil, São Paulo, Brazil, 23Hospital del Salvador Santiago de Chile, Santiago, Chile, Santiago, Chile, 24Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile, Santiago, Chile, 25Clínica de la Costa y Universidad Simón Bolívar, Barranquilla, Colombia, barranquilla, Colombia, 26Universidad Nacional de Colombia, Barranquilla, Colombia, 27Fundación Valle del Lili, Universidad Icesi, Cali, Colombia, Cali, Colombia, 28Facultad de Medicina, Universidad Nacional de Colombia; Hospital Universitario Fundación Santa Fe de Bogotá; Hospital Universitario Nacional de Colombia, Bogotá, Colombia, Bogotá, Colombia, 29Pontificia Universidad Javeriana de Cali, Cali, Colombia, Cali, Colombia, 30Universidad de Especialidades Espíritu Santo, Guayaquil, Ecuador, Guayaquil, Ecuador, 31División de Investigación en Salud, Hospital de Especialidades Dr. Antonio Fraga Mouret, CMN La Raza, IMSS, CDMX, Mexico, Mexico City, Mexico, 32Hospital de Especialidades del Centro Médico Nacional SXXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico, Mexico City, Mexico, 33Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, Mexico City, Mexico, 34Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico, Mexico City, Mexico, 35Centro de Estudios de Investigación Básica y Clínica, S.C., Guadalajara, Mexico, Guadalajara, Mexico, 36Facultad de Medicina de la Universidad Autónoma de San Luis Potosí y Hospital Central "Dr. Ignacio Morones Prieto", San Luis Potosí, Mexico, San Luis Potosí, Mexico, 37Universidad Autónoma de Nuevo León, Rheumatology Service, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo León, México., MONTERREY, Mexico, 38Hospital de Clínicas II, Uruguay, Uruguay, Uruguay, 39Facultad de Ciencias Médicas. Universidad Nacional de Asunción-Paraguay, Paraguay, Asunción, Paraguay, 40HOSPITAL EDGARDO REBAGLIATI MARTINS, San Borja, Peru, 41Grupo Peruano de Estudio de Enfermedades Autoinmunes Sistémicas, Universidad Científica del Sur, Lima, Peru; Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Peru, Lima, Peru, 42Hospital Nacional Cayetano Heredia Universidad Peruana Cayetano Heredia, Lima, Peru, Jesús María, Peru, 43Hospital Docente Padre Billini, Santo Domingo, Distrito Nacional, Dominican Republic, 44Clínica Médica C, Hospital de Clínicas, UDELAR, Montevideo, Uruguay, Montevideo, Uruguay, 45Facultad de Medicina - Universidad de la República, Montevideo, Uruguay, Montevideo, Uruguay, 46Johnson & Johnson, Horsham, PA, USA, Ambler, PA, 47Johnson & Johnson, Spring House, PA, USA, Spring House, PA, 48Johnson & Johnson, Beerse, Belgium

    Background/Purpose: Previous studies have shown that male gender is an independent predictor of organ damage in patients with systemic lupus erythematosus (SLE), particularly in the…
  • Abstract Number: 0544 • ACR Convergence 2025

    Prevalence and Baseline Characteristics associated with Difficult-to-Manage Axial Spondyloarthritis in the DESIR Cohort

    Olivier Fakih1, Anna Molto2, Frank Verhoeven1, Clément Prati1 and WENDLING Daniel1, 1CHU de Besançon, Besançon, Franche-Comte, France, 2Assistance Publique Hôpitauxde Paris, Paris, France

    Background/Purpose: Despite a choice of multiple targeted DMARDs, with different modes of action (MoA), a number of patients with axial spondyloarthritis (axSpA) have failed several…
  • Abstract Number: 0586 • ACR Convergence 2025

    Immune Checkpoint agonists: A New horizon for treatment of psoriatic arthritis

    Siba Raychaudhuri1, Christine Abria2 and Smriti K Raychaudhuri3, 1UC Davis, School of Medicine/ VA Medical Center, Sacramento, Davis, CA, 2Sacramento VA Medical Center, Mather, CA, 3Sacramento VA Medical Center, Davis, CA

    Background/Purpose: Check point inhibitor PD-1 (programmed death protein 1) is upregulated during T lymphocyte activation and is important for limiting the duration of activation. Thus,…
  • Abstract Number: 0564 • ACR Convergence 2025

    Improvements in Patient Reported Outcomes Through 24 Weeks of Guselkumab Treatment in Participants with Active Psoriatic Arthritis and Inadequate Response and/or Intolerance to One Prior Tumor Necrosis Factor Inhibitor

    Alice Gottlieb1, 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 Alexis Ogdie11, 1Department of Dermatology, UT Southwestern Medical Center, Dallas, TX, 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, 11University of Pennsylvania School of Medicine, Philadelphia, PA

    Background/Purpose: Guselkumab (GUS), a fully human IL-23p19-subunit inhibitor, has demonstrated efficacy in significantly improving psoriatic arthritis (PsA) signs and symptoms in participants (pts) with active…
  • Abstract Number: 0602 • ACR Convergence 2025

    Association of Systemic Lupus Erythematosus with Healthcare Resource Utilization and Healthcare Expenditures: Analysis of Nationally Representative Data, 2017-2022

    Ami Vyas1, Steven Cohen2 and Christine Eisenhower2, 1University of Rhode Island, Kingston, RI, 2University of Rhode Island, Kingston

    Background/Purpose: Limited information is available about the effect of systemic lupus erythematosus (SLE) on healthcare resource utilization and healthcare expenditures. The associations between SLE and…
  • Abstract Number: 0723 • ACR Convergence 2025

    Neutrophil and Eosinophil Extracellular Traps in Eosinophilic Granulomatosis with Polyangiitis: Phenotype-based Characterization and Response to Mepolizumab

    Michele Moretti1, Francesco Ferro2, Francesco Pisani3, Elisa Ferrigno3, Gaetano La Rocca4, Federica Di Cianni5, Rosaria Talarico6, Marta Mosca7, Chiara Baldini7 and Ilaria Puxeddu3, 1University of Pisa, Rheumatology Unit, Pisa, Italy, 2Clinical and Experimental Medicine Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Pisa, Italy, 3University of Pisa, Pisa, Italy, 4University of Pisa, Rheumatology Unit, Pisa, Pisa, Italy, 5Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy, 6Azienda Ospedaliero Universitaria Pisana, Pisa, Pisa, Italy, 7University of Pisa, Pisa, Pisa, Italy

    Background/Purpose: EGPA variably presents eosinophil (EOS)-related features and vasculitic manifestations. Recent introduction of mepolizumab (MEP) has revolutionized the treatment of EOS manifestations of EGPA. However,…
  • Abstract Number: 0608 • ACR Convergence 2025

    Strong Correlation Between SLEDAI and SLE-DAS in the Spanish Population: Assessment of Discordant Patients

    Elena Heras Recuero1, Antia Garcia Fernandez2, Cristina Gomez-Moreno3, Ivan Ferraz Amaro4, Javier Llorca5 and Miguel A. González-Gay6, 1Hospital Fundacion Jimenez Dias, Madrid, Spain, 2Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain, 3Fundacion Jiménez Díaz School of Nursing, Madrid, Autonomous University Madrid, Madrid, Spain, 4Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain, 5CIBER Epidemiología y Salud Pública (CIBERESP) and Department of Medical and Surgical Sciences, University of Cantabria, Santander, Spain, 6Department of Rheumatology and Joint and Bone Research Unit, Hospital Universitario Fundación Jiménez Díaz, and Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Madrid, Spain, and Medicine and Psychiatry Department, University of Cantabria, Santander, Spain

    Background/Purpose: Assessing disease activity in systemic lupus erythematosus (SLE) is essential for effective treatment. SLEDAI-2K uses dichotomous items, while SLE-DAS incorporates both dichotomous and continuous…
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All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM CT on October 25. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

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