Abstracts Archive - Page 103 of 2607 - ACR Meeting Abstracts

Abstract Number: 0946 • ACR Convergence 2025
A Novel Preclinical Tool for Evaluating CD20 Antibody Efficacy Based on BAFF/CD20 Dual-target Humanized Mice
Juan Liang¹ and Ting Wang², ¹Gempharmatech, Nanjing, Jiangsu, China, ²GemPharmatech, Nanjing, China (People's Republic)
Background/Purpose: CD20, a well characterized B-cell surface marker involved in B-cell activation and differentiation, plays a critical role in the pathogenesis of B-cell mediated diseases…
Abstract Number: 0568 • ACR Convergence 2025
Drug-Free Remission in Early Peripheral Spondyloarthritis: 10-year follow-up from the CRESPA-trial
caroline Damen¹, Philippe Carron², Ann-Sophie De Craemer³, Filip Van den Bosch³ and Dirk Elewaut⁴, ¹Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium, ²Ghent University and VIB Center for Inflammation Research, Ghent, Belgium, ³Department of Internal Medicine and Pediatrics, Ghent University and VIB Center for Inflammation Research, Ghent, Belgium, ⁴VIB Center for Inflammation Research, and Ghent University Hospital, Department of Rheumatology, Ghent, Belgium
Background/Purpose: Peripheral spondyloarthritis (pSpA) is a neglected clinical entity with few therapeutic or clinical management trials available to date. In the CRESPA-trial (1) very early…
Abstract Number: 0029 • ACR Convergence 2025
A Novel B Cell Subpopulation Characteristic of IgA Vasculitis Identified by Single-Cell RNA Sequencing
Joao Carlos Batista-Liz¹, María Sebastián Mora-Gil², Evan Troendle³, Oisin Cappa³, Maite Leonardo⁴, Ana Peñalba⁴, Luis mARTIN pENAGOS⁵, Ligia Gabrie-Rodriguez⁶, Rafael Gálvez Sánchez⁶, Jose Luis Callejas⁷, Belen Sevilla⁸, Diego de Argila⁹, Esther Vicente-Rabaneda⁹, Santos Castañeda¹⁰, David Simpson³, Ricardo Blanco¹¹, Verónica Pulito Cueto¹ and Raquel Lopez Mejias¹, ¹IDIVAL, Santander, Spain, ²Immunopathology Group, IDIVAL, Santander, Spain, ³Queens University, Wellcome-Wolfson Institute for Experimental Medicine, Belfast, United Kingdom, ⁴Division of Pediatrics, Hospital Universitario Marqués de Valdecilla, Santander, Spain, ⁵Immunopathology Group, IDIVAL and Division of Nephrology, Hospital Universitario Marqués de Valdecilla, Santander, Spain, ⁶Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Immunopathology Group, Santander , Spain, Santander, Spain, ⁷Department of Internal Medicine, Hospital San Cecilio, Granada, Spain, ⁸Division of Pediatrics, Hospital Universitario San Cecilio, Granada, Spain, ⁹Hospital Universitario de la Princesa, Madrid, Spain, ¹⁰Hospital Universitario de La Princesa, IIS-Princesa, Madrid, Madrid, Spain, ¹¹Rheumatology Division, Hospital Universitario Marqués de Valdecilla, IDIVAL, Immunopathology Group, Santander, Spain, Santander, Cantabria, Spain
Background/Purpose: IgA vasculitis (IgAV) is a systemic small-vessel vasculitis characterized by immune complex deposition containing aberrantly glycosylated IgA1. While its clinical manifestations are well defined…
Abstract Number: 1065 • ACR Convergence 2025
Age of Disease Onset and Risk of Serious Infection with anti-TNF Use in Older Adults with Rheumatoid Arthritis
Jiha Lee¹, Sofia Pedro² and Kaleb Michaud³, ¹University of Michigan, Ann Arbor, MI, ²Forward, The National Databank for Rheumatic Diseases, Wichita, KS, ³University of Nebraska Medical Center, Omaha, NE
Background/Purpose: Older age is a recognized risk factor for serious infection (SI) associated with anti-TNF therapy in rheumatoid arthritis (RA). Among older adults with RA,…
Abstract Number: 1091 • ACR Convergence 2025
Safety Profile of ICIs in Patients with Rheumatoid Arthritis: Results from a Propensity Score-Matched Cohort Study
Betul Ibis¹, Furkan Bahar¹, Yu-Che Lee², Ko-Yun Chang³, Yu Chang⁴ and Cho-Han Chiang⁵, ¹Mount Auburn Hospital, Harvard Medical School, Cambridge, MA, ²University at Buffalo, Buffalo, NY, ³National Jewish Health, Denver, CO, ⁴National Cheng Kung University Hospital, Tainan, Taiwan (Republic of China), ⁵Mount Auburn Hospital, Harvard Medical School, Cambridge
Background/Purpose: Immune-related adverse events (irAEs) are a significant concern for patients receiving immune checkpoint inhibitors (ICIs), particularly those with pre-existing rheumatoid arthritis (RA). Managing ICIs…
Abstract Number: 1040 • ACR Convergence 2025
Impact of Clinical Pharmacist-Directed Patient Education on Medication Adherence and Clinical Outcomes in Patients with Inflammatory Arthritis
Cristina Hurley¹, Megha Kotha², Jisna Paul³ and Jeff Barbee⁴, ¹Carilion Clinic, Roanoke, VA, ²Ohio State University, Columbus, OH, ³Division of Rheumatology and Immunology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, Columbus, OH, ⁴Ohio State University Wexner Medical Center, Columbus
Background/Purpose: This study assesses the impact of a clinical pharmacist-directed intervention on medication adherence and clinical outcomes in patients with rheumatoid arthritis, psoriatic arthritis, and…
Abstract Number: 1041 • ACR Convergence 2025
Associated Factors And Direct Cost Analysis Of Dose Reduction And Discontinuation Of Biological Therapies In Rheumatoid Arthritis And Spondyloarthritis: Findings From A Colombian Cohort Within The Framework Of An Integrated Management Model
Edwin Jauregui¹, Deisy Restrepo², Belcy Garzon², Alexis Atuesta², Nestor Correa², Jessica Barrera² and Andrea Rubio², ¹Riesgo de fractura S.A, Bogotá, Colombia, ²Riesgo de fractura S.A, Bogotá, Colombia
Background/Purpose: Dose reduction of biologic therapy (BT) in patients with rheumatoid arthritis (RA) and spondyloarthritis (SpA) has been increasingly implemented in recent years, in accordance…
Abstract Number: 1066 • ACR Convergence 2025
Assessing Disparities in Outcomes and Processes of Care for Patients with Juvenile Idiopathic Arthritis in the Pediatric Rheumatology Care and Outcomes Improvement Network
Julia Harris¹, Catherine Bingham², Sheetal Vora³, Jon Burnham⁴, Cagri Yildirim-Toruner⁵, Tzielan Lee⁶, Kerry Ferraro⁷, Erik Friedrichsen⁸, Katelyn Banschbach⁹, Michelle Batthish¹⁰, Danielle Fair¹¹, Mileka Gilbert¹², Beth Gottlieb¹³, Melissa Mannion¹⁴, Edward Oberle¹⁵, Nancy Pan¹⁶, Natalie Rosenwasser¹⁷, Mary Toth¹⁸, Jennifer Weiss¹⁹ and Esi Morgan¹⁷, ¹Children's Mercy Kansas City, Overland Park, KS, ²Penn State Children's Hospital, Hershey, PA, ³Atrium Health Levine Children's Hospital, Charlotte, NC, ⁴Children's Hospital of Philadelphia, Bryn Mawr, PA, ⁵Baylor College of Medicine/ Texas Children's Hospital, Houston, TX, ⁶Stanford University School of Medicine, Palo Alto, CA, ⁷Pediatric Rheumatology Care and Outcomes Improvement Network, Cincinnati, ⁸Seattle Children's Hospital, Burien, WA, ⁹cincinnati Children's hospital, Villa Hills, KY, ¹⁰McMaster Children's Hospital, Hamilton, ON, Canada, ¹¹Medical College of Wisconsin/Children's Wisconsin, Wauwatosa, WI, ¹²Medical University of South Carolina, Charleston, SC, ¹³Cohen Children's Medical Center, Northwell Health, Lake Success, NY, ¹⁴University of Alabama at Birmingham, Birmingham, AL, ¹⁵Nationwide Children's Hospital, Columbus, OH, ¹⁶Hospital for Special Surgery, New York, NY, ¹⁷Seattle Children's Hospital, seattle, WA, ¹⁸Nemours Foundation, Orlando, FL, ¹⁹Joseph M. Sanzari Children's Hospital and Hackensack Meridian School of Medicine, Hackensack, NJ
Background/Purpose: The Pediatric Rheumatology Care and Outcomes Improvement Network (PR-COIN) has a mission to deliver exceptional and equitable health care to children with rheumatic diseases…
Abstract Number: 1069 • ACR Convergence 2025
Strengthening Rheumatology Workforce Capacity and Impact on Patient Care in Louisiana: Expanding Fellowship Training Opportunities Through Strategic Partnerships
Luke Sharrock¹, Alexandra Anderson², Stephen Lindsey³ and Milena Vukelic⁴, ¹Louisiana State University Health Science Center New Orleans, New Orleans, LA, ²Louisiana State University Health Science Center New Orleans, Phoenix, AZ, ³LSU Health Sciences Center-New Orleans, Baton Rouge, LA, ⁴Rheumatology Fellowship Program Director Louisiana State University, New Orleans, LA
Background/Purpose: Louisiana, along with other states, has long experienced significant challenges in accessing specialty care, particularly in the field of rheumatology. Limited availability of trained…
Abstract Number: 1072 • ACR Convergence 2025
Inclusion of Older Adults in Pharmacologic Randomized Controlled Clinical Trials of Autoimmune Rheumatic Diseases: A Systematic Review
Manuel Carpio Tumba¹, Raisa Lomanto Silva², Lily Sung³, Laura C. Pedraza-Arévalo⁴, Sneha Gupta⁵, Jeenah Gwak⁶, Aida Mohamadi⁷, Diana Louden⁸, Rachael Stovall⁸, Namrata Singh⁹, Didem Saygin¹⁰, Sarah Lieber¹¹, Jiha Lee¹² and Sebastian E Sattui¹³, ¹University of Pittsburgh, Pittsburgh, PA, ²Massachusetts General Hospital, Boston, MA, ³Stanford University Hospital & Clinics, Hayward, CA, ⁴St. Barnabas Hospital, New York, NY, ⁵University of Pittsburgh Medical Center McKeesport, McKeesport, PA, ⁶Stanford University, Palo Alto, CA, ⁷Tehran University of Medical Sciences, Tehran, Iran, ⁸University of Washington, Seattle, WA, ⁹University of Washington, Bellevue, WA, ¹⁰Rush University Medical Center, Chicago, IL, ¹¹Hospital for Special Surgery, New York, NY, ¹²University of Michigan, Ann Arbor, MI, ¹³Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA
Background/Purpose: A growing number of older adults are living with autoimmune rheumatic diseases (AIRDs) as the global population is aging. And yet, they remain underrepresented…
Abstract Number: 1097 • ACR Convergence 2025
Polymyalgia rheumatica and giant cell arteritis induced by immune checkpoint inhibitors: a systematic review and meta-analysis highlighting differences with the idiopathic forms
Elvis Hysa¹, Andrea Casabella², Emanuele Gotelli³, Rosanna Campitiello⁴, Carlo Genova⁴, Enrica Teresa Tanda⁴, Carmen Pizzorni⁵, Alberto Sulli⁵, Vanessa Smith⁶, Marco Amedeo Cimmino⁷, Sabrina Paolino⁵ and Maurizio Cutolo⁴, ¹University of Genoa, Genoa, Italy, ²IRCCS Ospedale Policlinico San Martino, Genova, Italy, ³University of Genoa, Genoa, Liguria, Italy, ⁴University of Genova, Genova, Italy, ⁵University of Genoa, Genova, Italy, ⁶Ghent University Hospital, Gent, Belgium, ⁷Rheumatology Outpatient Clinic, Villa Ravenna, Chiavari, Italy, Genova, Italy
Background/Purpose: An altered immune tolerance disturbed by immune checkpoint inhibitors (ICIs) may contribute to new-onset polymyalgia rheumatica (PMR) and giant cell arteritis (GCA) in treated…
Abstract Number: 1046 • ACR Convergence 2025
Cannabis Knowledge, Attitudes, and Practices Among Rheumatology Providers: Implications for Clinical Care and Education
Joanna Zeiger¹, Patti Katz², Mary-Ann Fitzcharles³, Stuart Kassan⁴, Teresa Simon⁵ and Kaleb Michaud⁶, ¹Canna Research Foundation, Boulder, CO, ²UCSF, San Rafael, CA, ³McGill University, Montreal-West, Canada, ⁴National Jewish Health, Denver, CO, ⁵Physicians Research Center, LLC, Toms River, NJ, ⁶University of Nebraska Medical Center, Omaha, NE
Background/Purpose: As medical cannabis becomes increasingly integrated into clinical care, healthcare providers—particularly those managing chronic rheumatologic conditions—must navigate wide-ranging levels of knowledge, attitudes, and prescribing…
Abstract Number: 1051 • ACR Convergence 2025
Mitigating Hydroxychloroquine (HCQ) Nonadherence by Clarifying Misbeliefs Using a Shared Decision-Making Tool (HCQ-SAFE©) Across Two Different Rheumatology Centers
Isabella Hartel¹, David Gazeley², Jay Patel¹, Betty Chewning³, Shelby Gomez⁴, Jessica Michaud⁵, Laura Dickmann⁶, Jon keevil⁷, Patricia Tellez-giron¹, Christie Bartels⁸ and Shivani Garg⁹, ¹University of Wisconsin, School of Medicine and Public Health, Madison, Madison, WI, ²Medical College of Wisconsin, Milwaukee, WI, ³University of Wisconsin, School of Pharmacy, Madison, ⁴University of Wisconsin, School of Pharmacy, Madison, WI, ⁵Medical College of Wisconsin, Milwaukee, Madison, WI, ⁶Medical College of Wisconsin, Milwaukee, Milwaukee, ⁷N/A, Madison, ⁸University of Wisconsin School of Medicine and Public Health, Madison, WI, ⁹University of Madison, School of Medicine and Public Health, Madison, WI
Background/Purpose: Hydroxychloroquine (HCQ) prolongs disease-free and damage-free survival in lupus (SLE). Yet, ~80% of patients stop taking HCQ resulting in poor outcomes including early mortality.…
Abstract Number: 1019 • ACR Convergence 2025
Associations Between Mental Health Diagnoses and Acute Care Use Among Individuals with Systemic Lupus Erythematosus in the All of Us Research Program
Karen H. Costenbader¹, Jeong Yee², Hongshu Guan³, Emily Oakes⁴, Jing Cui³, Leah Santacroce⁴, Elizabeth Karlson⁴, Karestan Koenen⁵, Laura Kubzansky⁵ and Candace Feldman³, ¹Harvard Medical School and Brigham and Women's Hospital, Boston, MA, ²Sungkyunkwan University, Suwon, MA, South Korea, ³Brigham and Women's Hospital/ Harvard Medical School, Boston, ⁴Brigham and Women's Hospital, Boston, MA, ⁵Harvard T.H Chan School of Public Health, Boston
Background/Purpose: Mental health disorders, including depression, anxiety, and post-traumatic stress disorder, are prevalent among people with SLE. In other disease populations, these disorders have been…
Abstract Number: 1079 • ACR Convergence 2025
Sociodemographic, Clinical, and Community-Level Deprivation Factors are Associated with Health-Related Quality of Life in Systemic Sclerosis
Sarah Smith¹, Paula Ramos², Dulaney Wilson³, Diane Kamen⁴ and Richard Silver¹, ¹Medical University of South Carolina, Charleston, SC, ²Emory University School of Medicine, Atlanta, GA, ³Medical University of South Carolina, Charleston, ⁴Medical University of South Carolina, Johns Island, SC
Background/Purpose: Systemic sclerosis (SSc) is a multisystem autoimmune disease with heterogeneous manifestations and significant impairment in health-related quality of life (HRQoL). SSc outcomes are shaped…

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.

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