Abstracts tagged "Lupus nephritis"

Abstract Number: 2403 • ACR Convergence 2025
Differential Risk of Inpatient Admissions Among SLE Subgroups: A Population-Based Analysis
Jaime Flores-Gouyonnet¹, Erika Navarro-Mendoza¹, Mario Bautista-Vargas¹, Ali Ardekani¹, Maria Cuellar-Gutierrez¹, Gabriel Figueroa-Parra², Mariana Gonzalez-Treviño³, Alain Sanchez-Rodriguez⁴, Andrew C. Hanson¹, Cassondra Hulshizer⁵, Cynthia Crowson⁶ and Ali Duarte-Garcia¹, ¹Mayo Clinic, Rochester, MN, ²Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico, ³Vanderbilt University Medical Center, Nashville, TN, ⁴ABC Medical Center, Ciudad de México, Federal District, Mexico, ⁵Mayo Clinic, Rochester, ⁶Mayo Clinic, Stewartvillle, MN
Background/Purpose: SLE is clinically heterogeneous and associated with increased hospitalizations. However, it remains unclear which patient subgroups drive this excess in unplanned healthcare use. We…
Abstract Number: 1814 • ACR Convergence 2025
Trapped in the NET: Impaired DNase function and targeted antibodies in the pathogenesis of pediatric lupus nephritis
Sohei Makita¹, Joyce Hui-Yuen², Bharati Matta³, Betsy Barnes⁴, Jenna Battaglia⁵, Tatiana Borja⁶, Boris Reizis⁷, Lydia Thomas⁸ and Kim Simpfendorfer⁹, ¹NYU, New York, ²North Shore LIJ Health System, Great Neck, NY, ³The Feinstein Institutes for Medical Research, Manhasset, NY, ⁴Northwell Health, Manhasset, NY, ⁵Northwell Health, Manhasset, ⁶Northwell Health- Cohen Children’s Medical Center, Elmhurst, NY, ⁷New York University Grossman School of Medicine, New York, NY, ⁸Northwell Health - Cohen Children's Medical Center, Lake Success, NY, ⁹Feinstein Institutes for Medical Research, Manhasset, NY
Background/Purpose: Up to 80% of patients with pediatric systemic lupus erythematosus (pSLE) can present with renal abnormalities. Treatment of pSLE is often difficult and includes…
Abstract Number: 1499 • ACR Convergence 2025
Predictors of Proteinuria Flares in Biopsy Positive Lupus Nephritis
Michelle Petri¹, Andrea Fava², Daniel Goldman¹ and Laurence Magder³, ¹Johns Hopkins University School of Medicine, Timonium, MD, ²Johns Hopkins University, Baltimore, MD, ³University of Maryland, Baltimore, Baltimore, MD
Background/Purpose: Over 20% of lupus nephritis (LN) patients progress to end stage kidney disease. One of the most important predictors is renal flare.Methods: The analysis…
Abstract Number: 0913 • ACR Convergence 2025
Potent and Selective Oral IRF5 Degrader, KT-579, Demonstrates In Vitro and In Vivo Activity Comparable or Superior to Approved or Clinically Active Agents in Human Cellular Assays and Lupus Efficacy Models
Veronica Campbell¹, Yi Zhang¹, Virginia Massa¹, Jordan Leedberg¹, Erik Corcoran¹, Emily Lurier¹, Ryan Camire², Chris Carroll¹, Chris Ho¹, Dapeng Chen¹, Bradley Enerson¹, Revonda Mehovic¹, Ziyan Zhao¹, Lincoln Howarth¹, Susanne Breitkopf¹, Sarah Martinez¹, Melissa Ford¹, Xue Fei¹, Murugappan Sathappa¹, Juliet Williams³, Matthew Weiss³, Arsalan Shabbir³ and Nello Mainolfi⁴, ¹Kymera Therapeutics, Watertown, MA ⁰²⁴⁷², ²Kymera Therapeutics, Watertown, MA ⁰²⁴⁷², MA, ³Kymera Therapeutics, Watertown, ⁴Kymera Therapeutics, Watertown, MA
Background/Purpose: IRF5 is a transcription factor and regulator of immune responses activated downstream of pattern recognition receptors, in particular endosomal toll-like receptors (TLR), TLR7, TLR8…
Abstract Number: 0618 • ACR Convergence 2025
Therapeutic landscape of systemic lupus erythematosus pure membranous nephropathy: a nationwide population-based study
Kevin Chevalier¹, Romain Brousse², alexandre karras³, Nathalie Costedoat-Chalumeau⁴, Julien Dang⁵, Maxence Taillar⁶, Noémie JOURDE-CHICHE⁶, Charles Ronsin⁷, Moglie Le Quintrec-Donnette⁸, Marie Julien⁹, Antoine Huart¹⁰, Aymeric Couturier¹¹, Pierre Pommerolle¹², Céline Lebas¹³, Antoine Coussement¹⁴, Marion Chapal¹⁵, Christophe Barba¹⁶, Alexia Gauffre¹⁷, Maxime Teisseyre¹⁸, Johan Noble¹⁹, Chloé Comarmond²⁰, Eve Vilaine²¹, Jean-François Augusto²², Aurélie Hummel²³, Evangeline Pillebout²⁴, Jean-Michel Halami²⁵, Olivier Moranne²⁶, Eric Daugas²⁷, Jean-Jacques Boffa² and Emmanuel Esteve², ¹Université Paris Cité, Montrouge, France, ²Tenon hospital, Paris, France, ³HEGP - assistance publique hopitaux de paris, paris, France, ⁴Cochin hospital, Paris, France, ⁵Bicêtre hospital, Kremlin Bicêtre, France, ⁶Centre de Néphrologie et Transplantation Rénale, Hôpital de la Conception, Assistance Publique-Hôpitaux de Marseille, Marseille, France., Marseille, France, ⁷Department of Nephrology and Immunology, Nantes University Hospital, Nantes, France., Nantes, France, ⁸Service de Néphrologie-Soins Intensifs-Dialyse et Transplantation, Hôpital Lapeyronie, Montpellier, France., Montpellier, France, ⁹Service de néphrologie, CHU de la Réunion, Saint-Denis, France., Saint-Denis, France, ¹⁰Département de Néphrologie et Transplantation d’Organes, Axe Transplantation – Immunité – Environnement, CHU de Toulouse, France, Toulouse, France, ¹¹Nephrology Unit, American Hospital of Paris, Neuilly-sur-Seine, France, Neuilly-sur-seine, France, ¹²Department of Nephrology, Dialysis, and Transplantation, University of Picardie Jules Verne, Amiens University Hospital, Amiens, France., Amiens, France, ¹³Service de Néphrologie et Transplantation rénale, Centre Hospitalier Régional Universitaire de Lille, Lille, France., Lille, France, ¹⁴Service de Néphrologie, CHU de Dijon, Dijon, France., Dijon, France, ¹⁵Departement of Nephrology, Hospital of Vendée, La Roche-Sur-Yon, ⁸⁵⁰⁰⁰, France., La Roche-sur-yon, France, ¹⁶Department of Nephrology and Nutrition, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre- Bénite, France, Lyon, France, ¹⁷Service de néphrologie, CHU de Rouen, Rouen, France, Rouen, France, ¹⁸Département de Néphrologie, Dialyse et Transplantation, CHU de Nice, Université Côte d'Azur, France., Nice, France, ¹⁹Department of Nephrology, Grenoble-Alpes University Hospital, Grenoble, France., Grenoble, France, ²⁰Internal Medicine Department, Département Médico-Universitaire INVICTUS, Lariboisière Hospital, Assistance Publique-Hôpitaux de Paris (APHP).Nord-Université Paris-Cité, ⁷⁵⁰¹⁰ Paris, France., Paris, France, ²¹Ambroise Paré hospital, Boulogne, France, ²²Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, CHU Angers, Angers, France., Angers, France, ²³Department of Nephrology, Necker-Enfants Malades Hospital, APHP, Paris, France., Paris, France, ²⁴Nephrology Unit, Saint Louis Hospital, Paris, France., Paris, France, ²⁵Department of Nephrology, UMR¹³²⁷ ischemia, INI-CRCT, Tours University Hospital, Tours University, Tours, France., Tours, France, ²⁶Service de Néphrologie, dialyse et aphérèse, CHU de Nîmes, IDESP Universite de Montpellier, France, Montpellier, France, ²⁷Department of Nephrology, Hospital Bichat - Claude-Bernard, Paris, France
Background/Purpose: Renal involvement is a major prognostic factor in systemic lupus erythematosus. Pure lupus membranous nephropathy (PLMN, class V) represents 5–20% of lupus nephritis cases,…
Abstract Number: 0136 • ACR Convergence 2025
Beyond Thrombosis: Histological Spectrum, Predictors and Outcomes of Renal Involvement in Primary Antiphospholipid Syndrome: A Single-Centre Cohort Study
RITESH KUMAR MISHRA¹, SUBIN PHILIP², RIZWANA NAUSHAD², AISHWARYA GOPAL³, Chengappa Kavadichanda², CHRISTINA MARIASELVAM², RAJESH N G², Molly mary Thabah³ and VIR SINGH NEGI², ¹JAWAHARLAL INSTITUTE OF POSTGRADUATE MEDICAL EDUCATION AND RESEARCH, Bhubaneswar, India, ²JAWAHARLAL INSTITUTE OF POSTGRADUATE MEDICAL EDUCATION AND RESEARCH, PUDUCHERRY, Puducherry, India, ³JAWAHARLAL INSTITUTE OF POSTGRADUATE MEDICAL EDUCATION AND RESEARCH, PUDUCHERRY, India
Background/Purpose: Renal involvement in primary APS is underrecognized and histologically diverse, encompassing both vascular and glomerular pathology. We aimed to describe the histopathology, outcomes of…
Abstract Number: 2468 • ACR Convergence 2025
RESET-SLE: Clinical Trial Evaluating Rese-cel (Resecabtagene Autoleucel), a Fully Human, Autologous 4-1BB CD19-CAR T Cell Therapy in Non-Renal SLE and Lupus Nephritis
Saira Sheikh¹, Vimal Derebail¹, Natalie Grovner¹, Gaurav Gulati², Mehrdad Abedi³, Meghan Sise⁴, Matthew Frigault⁴, Christopher Palma⁵, Patrick Reagan⁵, Cuoghi Edens⁶, Satya Kosuri⁶, Caitlin Elgarten⁷, Jon Burnham⁸, Jonathan Hogan⁹, Yvonne White⁹, Carl diCasoli⁹, Rebecca Estremera⁹, Jenell Volkov⁹, Daniel Nunez⁹, Fatemeh Hadi-Nezhad¹⁰, Thomas Furmanak⁹, Jason Stadanlick⁹, Larissa Ishikawa⁹, Zachary Vorndran⁹, Alexandra Ellis⁹, Jazmean Williams⁹, Steve Flanagan⁹, Quynh Lam¹⁰, Samik Basu⁹, Raj Tummala¹⁰ and David Chang⁹, ¹University of North Carolina at Chapel Hill, Chapel Hill, NC, ²University of California, Davis School of Medicine, Davis, CA, ³University of California, Davis School of Medicine, Davis, ⁴Massachusetts General Hospital, Boston, MA, ⁵University of Rochester, Rochester, NY, ⁶University of Chicago, Chicago, IL, ⁷Children's Hospital of Philadelphia, Philadelphia, PA, ⁸Children's Hospital of Philadelphia, Bryn Mawr, PA, ⁹Cabaletta Bio, Philadelphia, PA, ¹⁰Cabaletta Bio, Philadelphia
Background/Purpose: Current goals of treatment for systemic lupus erythematosus (SLE) are to achieve low disease state/remission, prevent flares, minimize organ damage, and decrease long-term morbidity…
Abstract Number: 2401 • ACR Convergence 2025
Associations between Serum Levels of Soluble Urokinase Plasminogen Activator Receptor (suPAR) and Activity and Chronicity Features in Diagnostic and Per-Protocol Repeat Kidney Biopsies in Patients with Lupus Nephritis
Sandra Jagerback¹, Frederic Houssiau², Dionysis Nikolopoulos³, Lina Wirestram⁴, Julius Lindblom⁵, Farah Tamirou⁶, Christopher Sjowall⁷ and Ioannis Parodis⁸, ¹Karolinska Institutet, Stockhom, Stockholms Lan, Sweden, ²CUSL, BRUSSELS, Belgium, ³Karolinska Institutet and Karolinska University Hospital, Division of Rheumatology, Department of Medicine Solna, Stockholm, Sweden, ⁴Linköping University, Linköping, Sweden, ⁵Karolinska Institutet, Stockholm, Sweden, ⁶Cliniques universitaires Saint-Luc, Brussels, Belgium, ⁷Linkoping University, Linkoping, Sweden, ⁸Karolinska Institutet and Karolinska University Hospital, Department of Medicine Solna, Division of Rheumatology, Stockholm, Sweden
Background/Purpose: Serum levels of soluble urokinase plasminogen activator receptor (suPAR) have been associated with organ damage accumulation in patients with recent-onset systemic lupus erythematosus (SLE).…
Abstract Number: 1763 • ACR Convergence 2025
Spatial Organization and Function of Disease-Associated Macrophages in Lupus Nephritis: Insights from Cross-Species Analyses
Paul Hoover¹, Chirag Raparia², Rollin Leavitt³, Nir Hacohen⁴, Arnon Arazi⁵ and Anne Davidson², ¹Brigham and Women's Hospital, Boston, MA, ²Feinstein Institutes for Medical Research, Manhasset, NY, ³Broad Institute, Boston, MA, ⁴Broad Institute, Cambridge, MA, ⁵The Feinstein Institutes for Medical Research, Manhasset
Background/Purpose: Myeloid cells are linked to kidney injury in lupus nephritis (LN) but lack targeted therapies, underscoring the need to better understand myeloid biology in…
Abstract Number: 1485 • ACR Convergence 2025
Lupus Under the Lens: Fibrinogen-to-Albumin Ratio as a Novel Inflammatory Index
guru Vijay Chagalakondu and Vijaya prasanna Parimi, ESIC Medical College and Super Specilaity Hospital, hyderabad, Telangana, India
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic multisystem autoimmune condition presenting with unpredictable varying levels of severity. Thus, constant monitoring of disease activity is…
Abstract Number: 0906 • ACR Convergence 2025
Preclinical Characterization of IBI3034, an TACI and BCMA Chimeric Fc Fusion Protein, that Potently Modulates B Lymphocytes and Serum Immunoglobulin for the Treatment of B cell Related Autoimmune Disease
Yao Xiong, Shuaixiang Zhou, Zhimin Zhang, Bin Li, Zhihao Ming, Yuyu Wu, Liu Li, Chang Li, Fenggen Fu, Zhihai Wu, Shun Wang, Guogang Yuan, Yuling Song, Jinyang Li, Huizhong Xiong and Bingliang Chen, Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu, China (People's Republic)
Background/Purpose: Dysregulated B-cell activation plays a pivotal role in the pathogenesis of various autoimmune diseases. B-cell activating factor (BAFF) and a proliferation-inducing ligand (APRIL) are…
Abstract Number: 0615 • ACR Convergence 2025
Systemic Lupus Erythematosus Flares in Patients with End-Stage Kidney Disease on Renal Replacement Therapy or after Transplant
Jacob Klein¹, Judith Lin¹ and Marilly Palettas², ¹Ohio State University Wexner Medical Center, Columbus, OH, ²Center for Biostatistics Ohio State University, Columbus, OH
Background/Purpose: It has been observed that systemic lupus erythematosus (SLE) activity often goes into remission in patients with end-stage kidney disease (ESKD) on dialysis or…
Abstract Number: 0047 • ACR Convergence 2025
Monocyte Transcriptomic Signatures Uncover Potential Pathogenic Mechanisms of the APOL1 High Risk Genotype (HRG)
Vishnuprabu Pandian¹, Adebola Agboola¹, Sivasubramanian ramani², Christele Felix³, Andrra Nimoni³, Jasmin Divers⁴, Timothy Niewold⁵ and Ashira Blazer², ¹University of Maryland, Baltimore, Baltimore, Maryland, ²University of Maryland Baltimore, Baltimore, Maryland, ³Hospital for Special Surgery, New York, NY, ⁴NYU Grossman Long Island School of Medicine, New York, New York, ⁵Hospital for Special Surgery, New York, New York
Background/Purpose: Compared to the low-risk genotype (LRG) the APOL1 high-risk genotype (HRG) confers an increased risk of end stage kidney disease among individuals with systemic…
Abstract Number: 2467 • ACR Convergence 2025
Complete Renal Responses and Safety for Belimumab Versus Placebo in a Post Hoc Mycophenolate Mofetil Subgroup with Active Proliferative Lupus Nephritis
Richard Furie¹, Hans-Joachim Anders², George Bertsias³, Ana Delgado⁴, Roger A. Levy⁵, Paula Curtis⁶, Ciara O'Shea⁷, Ryan Tomlinson⁸ and Brad Rovin⁹, ¹Division of Rheumatology, Northwell Health, Great Neck, NY, ²Hospital of LMU Munich, Department of Medicine IV, Munich, Germany, ³Rheumatology and Clinical Immunology, University Hospital of Heraklion and University of Crete Medical School and Foundation for Research and Technology-Hellas (FORTH), Infections and Immunity, Institute of Molecular Biology and Biotechnology, Heraklion, Greece, ⁴GSK, Immunology Medical Affairs, London, United Kingdom, ⁵GSK, Specialty Care, Global Medical Affairs, Collegeville, PA, ⁶GSK, Biostatistics, London, United Kingdom, ⁷Global Medical Affairs, GSK, Dublin, Ireland, ⁸GSK, Development – R&D, Collegeville, PA, ⁹The Ohio State University, Columbus, OH
Background/Purpose: Belimumab, a human IgG1λ monoclonal antibody that selectively binds B-lymphocyte stimulator, was first approved in 2011. It is the only biologic approved for LN…
Abstract Number: 2399 • ACR Convergence 2025
Identification of an LN endotype linked to intestinal expansion of Pathogenic Strains of a Pathobiont Bacterium that induces Systemic Thrombo-inflammatory Pathways directly measurable in Urine
Gregg Silverman¹, Abhimanyu Amarnani², Zakia Azad² and Brad Rovin³, ¹NYU Grossman School of Medicine, New York, NY, ²New York University Grossman School of Medicine, New York, NY, ³The Ohio State University, Columbus, OH
Background/Purpose: During disease, ~50% of SLE patients develop lupus nephritis (LN), one of the most serious complication. Despite the best therapy, within 15 years, ~20%…

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