Abstracts tagged "rheumatoid arthritis"

Abstract Number: LB05 • ACR Convergence 2025
ER Stress-Induced ATP2A3 Drives Rheumatoid Arthritis via Activation of STING Signaling
yujie cai, Nanfang hospital, Guangzhou, China (People's Republic)
Background/Purpose: Rheumatoid arthritis (RA) is an autoimmune disease characterized by persistent synovial inflammation and joint bone destruction. Endoplasmic reticulum (ER) stress plays an important role…
Abstract Number: LB15 • ACR Convergence 2025
Dietary Fiber Supplementation Enhances Methotrexate Response and Restores Th17/Treg Balance in Rheumatoid Arthritis: Results from the Superfibre Randomized Trial
Claire Immediato Daien¹, Jean-Pierre Hellier², Zübeyir Salis³, Gaël Mouterde⁴, Jacques Morel⁵, Laurence Macia⁶ and Rachel audo⁴, ¹CHU and Univesrity of Montpellier, Montpellier, France, ²CHU Montpellier, Arles, France, ³University of Montpellier, Montpellier, France, ⁴CHU Montpellier, Montpellier, France, ⁵CHU and University of Montpellier, Montpellier, France, ⁶Sydney University, Brisbane, Australia
Background/Purpose: Gut dysbiosis and Th17/Treg imbalance contribute to rheumatoid arthritis (RA). Additionally, methotrexate (MTX) efficacy depends on gut microbiota composition, especially on the presence of B.…
Abstract Number: LB19 • ACR Convergence 2025
Rosnilimab, a Selective and Potent Depleter of Pathogenic T Cells, Demonstrates Efficacy, Safety, and Translational Proof of Mechanism in a Rheumatoid Arthritis Phase 2B Trial
Jonathan Graf¹, Amy Archer², Sergiy Kovalenko³, Katarzyna Kolossa⁴, John Serpa⁵, Tamta Kobakhidze⁶, Daniela Cepoi⁷, Andrea Everding⁸, Costantino Pitzalis⁹, Catherine Aversa², Martin Dahl², May Hafez², Paul Lizzul², Priya Raina², Bruce Randazzo², Yangsu Ren², Khalil Saikali², Cailin Sibley¹⁰, Gerd Burmester¹¹, Jacques-eric GOTTENBERG¹², Iain McInnes¹³, Eduardo Mysler¹⁴, Lee Simon¹⁵, Josef Smolen¹⁶, Jeffrey Sparks¹⁷, Ronald van Vollenhoven¹⁸, Michael Weinblatt¹⁹ and Paul Emery²⁰, ¹UCSF, San Francisco, California, ²AnaptysBio Inc, San Diego, California, ³Arensia Exploratory Medicine, Kyiv, Ukraine, ⁴MICS Centrum Medyczne, Bydgoszcz, Poland, ⁵Allied Biomedical Research Institute, Miami, Florida, ⁶Research Institute of Clinical Medicine Todua Clinic, Tbilisa, Georgia, ⁷Nicolae Testemitanu State University of Medicine & Pharmacy, Chisinau, Moldova, ⁸MVZ Rheumatologie & Autoimmunmedzin Hamburg GmbH, Hamburg, Germany, ⁹QMUL, Bromley Kent, United Kingdom, ¹⁰AnaptysBio Inc, San Diego, ¹¹Charité - Universitétsmedizin Berlin, Berlin, Germany, ¹²Hautepierre Hospital, STRASBOURG, France, ¹³University of Glasgow, Glasgow, United Kingdom, ¹⁴OMI, Buenos Aires, Argentina, ¹⁵SDG LLC, West Newton, Massachusetts, ¹⁶Medical University of Vienna, Vienna, Austria, ¹⁷Brigham and Women's Hospital, Boston, Massachusetts, ¹⁸Amsterdam UMC, Amsterdam, Netherlands, ¹⁹Brigham and Women's Hospital/ Harvard Medical School, Waban, Massachusetts, ²⁰University of Leeds, Leeds, United Kingdom
Background/Purpose: Over 50% of RA patients require multiple b/tsDMARD classes due to inadequate or lost response. Rosnilimab, an investigational monoclonal antibody that selectively targets and…
Abstract Number: LB23 • ACR Convergence 2025
A Phase 1 Study of Autologous CAR-Treg Cells in Refractory Rheumatoid Arthritis: Interim Report of Safety and Efficacy
Minna Kohler¹, Sally Arai², Fawad Aslam³, Gregory Challener⁴, Matthew Frigault⁴, Melissa Griffith⁵, Tamiko Katsumoto⁶, Elena Massarotti⁷, Larry Moreland⁸, Allison Rosenthal⁹, Jeffrey Sparks⁷, Janeth Yinh⁴, Sarah Baxter¹⁰, Ari Bitton¹¹, Jason Dubovsky¹², Victor Yuan¹³, Mindy Jensen¹⁴, Andrew Clauw¹⁵, Gabrielle Furman⁴, Rita Gyurko⁷, Megan Hall⁹, Anna McIntyre⁴, Jennifer Seifert¹⁶, Emma Stainton², Michelle Blake¹⁰, Sabrina Fox-Bosetti¹³, Herve Lebrec¹³, Amanda Pace¹⁰, Yuanyuan Xiao¹⁷, Mei-Lun Wang¹⁸, Joe Arron¹³ and Jeffrey Bluestone¹⁹, ¹Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, ²Stanford, Palo Alto, California, ³Mayo Clinic, Arizona, Scottsdale, Arizona, ⁴Massachusetts General Hospital, Boston, Massachusetts, ⁵University of Colorado Anschutz Medical Campus, Aurora, Colorado, ⁶Stanford University, Millbrae, California, ⁷Brigham and Women's Hospital, Boston, Massachusetts, ⁸University of Colorado, Denver, Colorado, ⁹Mayo Clinic, Phoenix, Arizona, ¹⁰Sonoma Biotherapeutics, Seattle, Washington, ¹¹Sonoma Biotherapeutics, San Diego, California, ¹²Sonoma Biotherapeutics, Thousand Oaks, California, ¹³Sonoma Biotherapeutics, South San Francisco, California, ¹⁴Sonoma Bio, Seattle, Washington, ¹⁵University of Colorado, Aurora, Colorado, ¹⁶University of Colorado and Oklahoma Medical Research Foundation, Aurora, Colorado, ¹⁷Sonoma Biotherapeutics, Los Altos, California, ¹⁸Sonoma Biotherapeutics, San Francisco, California, ¹⁹Sonoma Biotherapeutics Inc, South San Francisco, California
Background/Purpose: Regulatory T cells (Tregs) modulate inflammation, maintain self-tolerance, promote tissue repair, and hold promise as a versatile therapeutic. Autologous polyclonal Tregs have a favorable…
Abstract Number: 1661 • ACR Convergence 2025
Artificial Intelligence applied to Patient Reported Outcomes and Passive Physiologic Sensor Data can Accurately Classify Low Disease Activity in Rheumatoid Arthritis Patients
Jeffrey Curtis¹, Yujie Su², sam Barskiy³, Emily Holladay³, Shilpa Venkatachalam⁴, David Curtis⁵, Tapan Mehta³ and Fenglong Xie⁶, ¹Foundation for Advancing Science, Technology, Education and Research, Birmingham, AL, ²Foundation for Advancing Science, Technology, Education and Research (FASTER), Hoover, AL, ³University of Alabama at Birmingham, Birmingham, AL, ⁴Global Healthy Living Foundation, New York, NY, ⁵Global Healthy Living Foundation, Meriden, ⁶The University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Remote therapeutic monitoring (RTM) and remote physiologic monitoring (RPM) programs have the potential to capture data between clinical visits and provide information back to…
Abstract Number: 1369 • ACR Convergence 2025
Impact of SGLT2 Inhibitors and GLP-1 Agonists on RA Flares in Patients on DMARD Therapy: A Retrospective Study
Shreya Sakthivel¹, Mitch Karpman², Liam Oland³ and Amer Aldamouk⁴, ¹Anne Arundel Medical Center, Washington DC, DC, ²Anne Arundel Medical Center, Annapolis, ³Saba University School of Medicine, Annapolis, ⁴Anne Arundel Medical Center, Washington, DC
Background/Purpose: Rheumatoid arthritis (RA) is a chronic autoimmune disease driven by T- and B-cell activation and pro-inflammatory cytokines such as TNF-α and IL-6 and is…
Abstract Number: 1351 • ACR Convergence 2025
Are Glucocorticoids Associated with Worse Overall Survival among Rheumatoid Arthritis Patients Treated with Immune Checkpoint Inhibitors? The Confounding Effect of Dexamethasone
Deanna Jannat-Khah¹, Jeffrey Curtis², Fenglong Xie³, Ashish Saxena⁴ and Anne R. Bass¹, ¹Hospital For Special Surgery, New York, NY, ²Foundation for Advancing Science, Technology, Education and Research, Birmingham, AL, ³The University of Alabama at Birmingham, Birmingham, AL, ⁴Weill Cornell Medicine, New York
Background/Purpose: Previous studies suggest that glucocorticoids are associated with worse survival in patients receiving immune checkpoint inhibitors (ICI). This is an important issue for Rheumatoid…
Abstract Number: 1334 • ACR Convergence 2025
Cardiac Biomarkers and Prediction of Major Cardiovascular Events in Rheumatoid Arthritis: Results from the ESPOIR Cohort
manon lesturgie¹, Fiona Oudart¹, Anne Cauvet², Virginie Gonzalez², Bruno Fautrel³, Arnaud Constantin⁴, Nathalie Rincheval⁵, Yannick Allanore⁶ and Jérôme Avouac⁷, ¹INSERM U¹⁰¹⁶, Paris, France, ²INSERMU¹⁰¹⁶, Paris, France, ³Sorbonne Université - APHP, Department of Rheumatology, Hôpital Pitié-Salpêtrière, Inserm UMRS ¹¹³⁶-⁵, PARIS, France, Paris, France, ⁴Hôpital Pierre-Paul Riquet, CHU Purpan, Toulouse, France, ⁵Institut de Recherche Clinique EA²⁴¹⁵, Université de Montpellier, Département de Statistiques, Montpellier, France, ⁶Université Paris Cité, Paris, France, ⁷Hôpital Cochin, AP-HP Centre - Université Paris Cité, Paris, France
Background/Purpose: Patients with rheumatoid arthritis (RA) experience premature mortality, largely due to cardiovascular (CV) disease. The increased CV risk is due to both the underlying…
Abstract Number: 1318 • ACR Convergence 2025
Diagnostic Delay in Rheumatoid Arthritis and its Impact on Radiographic Outcomes: A Systematic Review and Meta-analysis of 100,066 Patients
Mohamed Abdelsalam¹, Menat Alla Ayman Ali Mahdy², Bassant Elaraby Elsayed Badwy², Maryam Lasheen³, Omar Sameh Nabil El Sedafy¹, Hadeer Hafez⁴ and Mohamed Reda Awad⁵, ¹Misr University For Science and Technology, ⁶ october, Al Jizah, Egypt, ²Misr University For Science and Technology, Nasr City, Al Qahirah, Egypt, ³Misr University For Science and Technology, Helwan, Al Qahirah, Egypt, ⁴⁶th October University, ⁶ october, Al Jizah, Egypt, ⁵Al Azhar University, Cairo, Egypt, Giza, Al Jizah, Egypt
Background/Purpose: Timely diagnosis is the cornerstone of effective rheumatoid arthritis (RA) management, with early treatment shown to significantly improve outcomes through a treat-to-target strategy. While…
Abstract Number: 1249 • ACR Convergence 2025
Association between Positive Emotions and Physical Function in Early Rheumatoid Arthritis Patients
Burcu Aydemir¹, Jing Song², Lutfiyya muhammad¹, Dorothy Dunlop³, Rowland Chang¹, Wendy Marder⁴, Kevin Deane⁵, Clifton Bingham⁶, Vivian Bykerk⁷, Robert Edwards⁸, Judy Moskowitz¹ and Yvonne Lee⁹, ¹Northwestern University Feinberg School of Medicine, Chicago, IL, ²Northwestern University Feinberg School of Medicine, Worthington, MN, ³Northwestern University Feinberg School of Medicine, Chicago, ⁴University of Michigan, Ann Arbor, MI, ⁵University of Colorado Denver Anschutz Medical Campus, Aurora, CO, ⁶Johns Hopkins University, Baltimore, MD, ⁷Hospital For Special Surgery, New York, NY, ⁸Brigham and Women's Hospital & Harvard Medical School, Boston, MA, ⁹Northwestern University, Chicago, IL
Background/Purpose: Rheumatoid arthritis (RA) is a chronic inflammatory disease that can significantly impair physical function and quality of life. While physical symptoms such as joint…
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: 1016 • ACR Convergence 2025
Association between inflammatory biomarkers and predicted heart failure risk in rheumatoid arthritis
Ilana Usiskin¹, Lauren rusnak², Katherine Zhong³, Ying Qi⁴, Nicole Yang², Gregory McDermott⁵, Brittany Weber⁶ and Katherine Liao², ¹Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Boston, ²Brigham and Women's Hospital, Boston, MA, ³Brigham and Women's Hospital, Short Hills, NJ, ⁴Brigham and Women’s Hospital, Boston, ⁵Brigham and Women's Hospital, Brookline, MA, ⁶Brigham and Women's Hospital, DEDHAM, MA
Background/Purpose: Heart failure (HF) is a major cause of morbidity and mortality in rheumatoid arthritis (RA). Prior work has suggested that higher levels of inflammation…
Abstract Number: 0917 • ACR Convergence 2025
Synovial Tissue Neutrophils are Associated with Disease Activity and Early Remission in Rheumatoid Arthritis
Annabelle Small¹, Vincent Wong², Christopher Altmann¹, Helen Weedon³, Malcolm Smith⁴, Susanna Proudman⁵ and Mihir Wechalekar⁶, ¹Flinders University, Bedford Park, South Australia, Australia, ²College of Medicine and Public Health, Bedford Park, South Australia, Australia, ³Flinders University of South Australia, Bedford Park, South Australia, Australia, ⁴Flinders University, Adelaide, South Australia, Australia, ⁵Royal Adelaide Hospital and University of Adelaide, Medindie, South Australia, Australia, ⁶Flinders Medical Centre and Flinders University, Bedford Park, South Australia, Australia
Background/Purpose: Neutrophils drive local pathology of rheumatoid arthritis (RA) in the synovial tissue (ST) through local production inflammatory mediators, cytokines, and extracellular traps. However, despite…
Abstract Number: 0831 • ACR Convergence 2025
Altered expression of CD11c and HLA-DR on monocyte subsets in individuals at risk of rheumatoid and psoriatic arthritis
Klára Prajzlerová¹, Olga Kryštůfková², Hana Hulejová¹, Nora Růžičková², Petra Hánová¹, Jiri Vencovsky³, Ladislav Šenolt², Jiří Štolfa² and Mária Filková², ¹Institute of Rheumatology, Prague, Czech Republic, ²Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, ³Institute of Rheumatology, Praha ⁸, Czech Republic
Background/Purpose: Preclinical phases of rheumatoid arthritis (RA), including therapeutic interventions, have been extensively studied. There is a growing focus on individuals at risk for psoriatic…
Abstract Number: 0504 • ACR Convergence 2025
Spatial profiling of gene signatures in synovial tissue informs treatment strategy for Rheumatoid Arthritis
Vincent Wong¹, Katie Lowe², Annabelle Small³, Christopher Altmann³, Susanna Proudman⁴, Malcolm Smith², Wittaya Suwakulsiri⁵, Ranjeny Thomas⁵, Chung Hoow Kok⁶ and Mihir Wechalekar⁷, ¹College of Medicine and Public Health, Bedford Park, South Australia, Australia, ²Flinders University, Adelaide, South Australia, Australia, ³Flinders University, Bedford Park, South Australia, Australia, ⁴The University of Adelaide, Adelaide, Victoria, Australia, ⁵Frazer Institute, University of Queensland, Brisbane, Queensland, Australia, ⁶Centre for Cancer Biology, and Clinical Health Sciences, University of South Australia, Adelaide, South Australia, Australia, ⁷Flinders Medical Centre and Flinders University, Bedford Park, South Australia, Australia
Background/Purpose: Rheumatoid arthritis (RA) shows heterogeneous therapeutic responses that may reflect diversity within synovial tissue (ST). We aimed to identify gene signatures that predict Adalimumab…

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