Abstracts tagged "Systemic lupus erythematosus (SLE)"

Abstract Number: 035 • 2020 Pediatric Rheumatology Symposium
The Childhood and Rheumatology Research Alliance Systemic Lupus Erythematosus and Related Disorders Cohort
Stacy Ardoin¹, Stephen Balevic ², Aimee Hersh ³, Yukiko Kimura ⁴, Andrea Knight ⁵, Laura Schanberg ⁶, Mary Beth Son ⁷ and Timothy Beukelman ⁸ for the CARRA investigators, ¹Nationwide Children's Hospital, Columbus, ²Duke University, Hillsborough, ³University of Utah Primary Children's Hospital, Salt Lake City, ⁴Hackensack Meridian School of Medicine, Hackensack, ⁵SickKids Research Institute, Toronto, Canada, ⁶Duke Children's Hospital & Health Center, Durham, North Carolina, ⁷Boston Children's Hospital, Boston, Massachusetts, ⁸University of Alabama at Birmingham, Birmingham
Background/Purpose: Optimal therapy in childhood onset systemic lupus erythematosus (SLE) lack sufficient data to support clinical decision making. To address this knowledge gap, the Childhood…
Abstract Number: 052 • 2020 Pediatric Rheumatology Symposium
Nasopharyngeal Pneumococcus Colonization in Patients with Childhood Onset Systemic Lupus Erythematosus (cSLE) Compared to Healthy Controls
Fatima Barbar-Smiley¹, Stacy Ardoin ², Chack-Yung Yu ³, Veronica Mruk ⁴, Cagri Yildirim-Toruner ², Vidya Sivaraman ⁵, Joanne Drew ¹, alexa meara ⁶, Asuncion Mejias ² and Octavio Ramilo ⁷, ¹Nationwide Children's Hospital, Columbus, Ohio, ²Nationwide Children's Hospital, Columbus, ³Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, ⁴The Ohio State University, Columbus, ⁵Division of Rheumatology, Nationwide Children's Hospital, Bexley, ⁶The Ohio State University Wexner Medical Center, COLUMBUS, ⁷Nationwide Children's Hospital, 700 Children's Drive
Background/Purpose: Streptococcus pneumoniae (S. pneumoniae) may lead to severe life-threatening infections in both the general and immunocompromised population. Patients diagnosed with Systemic Lupus Erythematosus (SLE)…
Abstract Number: 056 • 2020 Pediatric Rheumatology Symposium
Non-criteria Antiphospholipid Antibodies Associated with Pediatric Rheumatic Disease: A Single-Center Case Series
Shawn Mahmud¹, Danielle Bullock ¹, Colleen Correll ¹, Patricia Hobday ², Mona Riskalla ³, Richard Vehe ⁴ and Bryce Binstadt ¹, ¹University of Minnesota, Minneapolis, ²Minneapolis, ³University of Minnesota, Minneapolis, Minnesota, ⁴University of Minnesota, Roseville
Background/Purpose: Non-criteria antiphospholipid antibodies (NC-aPL) bind molecules such as phosphatidylethanolamine (PE), phosphatidylserine (PS), and prothrombin (Pt), but not the targets of routine antiphospholipid (aPL) testing…
Abstract Number: 075 • 2020 Pediatric Rheumatology Symposium
Pseudotumor Cerebri Syndrome in Children with Systemic Lupus Erythematosus
Taha Moussa¹, Moussa Abdelhak ² and Cuoghi Edens ³, ¹University of Chicago Medicine, Chicago, ²Cambridge GPVTS, Cambridge, United Kingdom, ³University of Chicago, Chicago
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease that typically affects multiple organs and can lead to potentially fatal complications. Management of…
Abstract Number: 083 • 2020 Pediatric Rheumatology Symposium
Worsening Disease Activity and Inability to Taper Corticosteroids in an Ethnically Diverse Cohort of Pediatric-Onset Lupus Patients After Transition to Adult Care
Marla Guzman¹, Anne Eberhard ¹ and Joyce Hui-Yuen ², ¹Cohen Children's Medical Center, Lake Success, ²Cohen Children's Medical Center, New Hyde Park
Background/Purpose: Transition of pediatric lupus (pSLE) patients from pediatric to adult rheumatology care is historically difficult and challenging. We aim to investigate disease activity and…
Abstract Number: 094 • 2020 Pediatric Rheumatology Symposium
A Good Inter- and Intra-observer Reliability of Subtypes in Nailfold Capillary Micro-haemorrhages in Childhood-onset Systemic Lupus Erythematosus
Sandy Bergkamp¹, Dieneke Schonenberg-Meinema ², Merlijn van den Berg ², Vanessa Smith ³, Amber Vanhaecke ⁴, Karin Melsens ⁴, Amara Nassar Sheikh Rashid ⁵, Taco Kuijpers ⁶ and Maartje Boumans ⁷, ¹Amsterdam Medical Center, Uithoorn, Netherlands, ²Amsterdam, Netherlands, ³Ghent University Hospital, Ghent, Belgium, ⁴Ghent University, Ghent, Belgium, ⁵Amsterdam Medical Center, Amsterdam, Netherlands, ⁶AMC, Amsterdam, Netherlands, ⁷Maxima Medical Center, Eindhoven, Netherlands
Background/Purpose: In previous studies, micro-haemorrhages have often been observed in nailfold capillaroscopy in SLE.1 The interpretation of this finding is still a topic of research.…
Abstract Number: L15 • 2019 ACR/ARP Annual Meeting
Efficacy, Safety, and Pharmacodynamic Effects of the Bruton’s Tyrosine Kinase Inhibitor, Fenebrutinib (GDC-0853), in Moderate to Severe Systemic Lupus Erythematosus: Results of a Phase 2 Randomized Controlled Trial
David Isenberg¹, Richard Furie ², Nicholas Jones ³, Pascal Guibord ⁴, Joshua Galanter ⁵, Chin Lee ³, Anna McGregor ³, Balazs Toth ³, Julie Rae ³, Olivia Hwang ³, Pedro Miranda ⁶, Viviane de Souza ⁷, Juan Jaller-Raad ⁸, Anna Maura Fernandes ⁹, Rodrigo Garcia Salinas ¹⁰, Leslie Chinn ³, Michael Townsend ¹¹, Alyssa Morimoto ³ and Katie Tuckwell ¹², ¹University College London, London, United Kingdom, ²Northwell Health, Great Neck, NY, ³Genentech, Inc., South San Francisco, California, ⁴Hoffmann-La Roche Limited, Mississauga, Canada, ⁵Genentech, Inc., SOUTH SAN FRANCISCO, ⁶Centro Estudios Reumatologicos, Santiago, Chile, ⁷Centro Mineiro de Pesquisas, Juiz de Fora, Minas Gerais, Brazil, ⁸Centro de Reumatologia y Ortopedia, Cimedical, Barranquilla, Colombia, ⁹Mario Covas Hospital, Santo Andre, Sao Paulo, Brazil, ¹⁰Hospital Italiano de La Plata, La plata, Buenos Aires, Argentina, ¹¹Genentech, Inc., San Fransisco, ¹²Genentech, Inc., South San Francisco, CA
Background/Purpose: Fenebrutinib (GDC-0853, FEN) is an oral, non-covalent, and highly selective inhibitor of Bruton’s tyrosine kinase (BTK) in clinical development for autoimmune diseases. The efficacy,…
Abstract Number: L18 • 2019 ACR/ARP Annual Meeting
A Human Recombinant Fusion Protein Targeting B Lymphocyte Stimulator (BlyS) and a Proliferation-Inducing Ligand (APRIL), Telitacicept (RC18), in Systemic Lupus Erythematosus (SLE): Results of a Phase 2b Study
Di Wu¹, Jing Li ², Dong Xu ², Wenxiang Wang ³, Lin Li ⁴, Jianmin Fang ³ and Fengchun Zhang ⁵, ¹Peking Union Medical College Hospital, Beijing, Beijing, China (People's Republic), ²Department of Rheumatology and Clinical Immunology Peking Union Medical College Hospital, Beijing, China (People's Republic), ³RemeGen, Ltd., Yantai, China (People's Republic), ⁴RemeGen, Ltd., Beijing, China (People's Republic), ⁵Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (People's Republic)
Background/Purpose: Telitacicept, also named RC18, is a novel recombinant fusion protein constructed with the extracellular domain of the human transmembrane activator and calcium modulator and…
Abstract Number: 83 • 2019 ACR/ARP Annual Meeting
Dysfunction of TRIM21 Promotes Aberrant Plasmablast Differentiation in Systemic Lupus Erythematosus Due to the Reduction of TRIM21-mediated Ubiquitylation of IRF5
Yosuke Kunishita¹, Ryusuke Yoshimi ¹, Reikou Kamiyama ¹, Daiga Kishimoto ¹, Koji Yoshida ¹, Eijin Hashimoto ¹, Yumiko Sugiyama ², Takaaki Komiya ¹, Natsuki Sakurai ¹, Yohei Kirino ³ and Hideaki Nakajima ³, ¹Department of Stem Cell and Immune Regulation / Yokohama City University Graduate School of Medicine, Yokohama, Japan, ²Department of Rheumatic Diseases / Yokohama City University Medical Center, Yokohama, Japan, ³Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
Background/Purpose: TRIM21 is a member of the tripartite motif family proteins and is one of the autoantigens which react with anti-SS-A antibody (Ab) present in…
Abstract Number: 659 • 2019 ACR/ARP Annual Meeting
Diminished Memory B-cells in Systemic Lupus Erythematosus Patients with Low Disease Activity
Sabine Zenz¹, Barbara Dreo ¹, Angelika Lackner ¹, Barbara Prietl ², Selina Kofler ², Harald Sourij ², Florentine Moazedi-Fuerst ¹, Monica D'Orazio ¹, Martin Stradner ¹, Winfried Graninger ¹ and Hans-Peter Brezinschek ¹, ¹Department of Internal Medicine/Division of Rheumatology and Immunology, Graz, Austria, ²2CBmed GmbH – Center for Biomarker Research in Medicine, Graz, Austria
Background/Purpose: B-cells play a pivotal role in the initiation and perpetuation of systemic lupus erythematosus (SLE). Recently, it has been demonstrated that in active SLE…
Abstract Number: 862 • 2019 ACR/ARP Annual Meeting
First Use of Cenerimod, a Selective sphingosine-1-phosphate 1 (S1P1) Receptor Modulator, for the Treatment of Systemic Lupus Erythematosus: A Double-Blind, Randomised, Placebo-Controlled, Phase II, Proof-of-Concept Study
Viktoria Hermann¹, Anastas Batalov ², Svetlana Smakotina ³ and Peter Cornelisse ¹, ¹Idorsia, Allschwil, Switzerland, ²Medical University of Plovdiv, University Hospital Kaspela, Plovdiv, Bulgaria, ³Kemerovo Regional Clinical Hospital, Kemerovo, Russia
Background/Purpose: Aberrantly activated T- and B-lymphocytes play a major pathophysiological role in SLE. Cenerimod, a potent, selective sphingosine-1-phosphate 1 receptor modulator, blocks the egress of…
Abstract Number: 1035 • 2019 ACR/ARP Annual Meeting
Examining the Transcriptional Impact of Liganded ERα in the Inflammatory Milieu of Systemic Lupus Erythematosus
Mara Lennard Richard¹, Melissa Cunningham ², Betty Tsao ³ and Gary Gilkeson ⁴, ¹Medical University of South Carolina, Charleston, SC, ²Medical University of South Carolina, Charleston, ³Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA., Charleston, ⁴Division of Rheumatology & Immunology/Ralph H. Johnson VA Medical Center/Medical University of South Carolina, Charleston, SC
Background/Purpose: Systemic lupus erythematosus (SLE) disproportionally affects females (9:1) over males. Despite significant research effort, the exact mechanisms behind this compelling sex bias are undefined.…
Abstract Number: 1395 • 2019 ACR/ARP Annual Meeting
Risk of Immunization to Rituximab in Systemic Autoimmune Diseases and Rheumatoid Arthritis: Frequency and Risk Factors. Analysis of the Efficacy of an Alternative Treatment by Ofatumumab
Alice Combier¹, Gaetane Nocturne ², Julien Henry ³, Rakiba Belkhir ¹, Stephan Pavy ⁴, Clotilde Le Tiec ⁵, Elise Descamps ⁴, Raphaele Seror ⁶ and Xavier Mariette ⁷, ¹Rheumatology Departement - Bicêtre Hospital, Paris, France, ²Center for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique – Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, Université Paris Sud, INSERM, Paris, France., Paris, France, ³Rheumatology Departement - Bicêtre Hospital, Paris, ⁴Rheumatology Departement - Bicètre Hospital, Paris, France, ⁵Pharmacy Departement - Bicètre Hospital, Paris, France, ⁶Hopitaux universitaires Paris Sud, Kremlin-Bicetre, France, ⁷Center for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique – Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, Université Paris Sud, INSERM, Paris, France
Background/Purpose: The most widely used B cell targeted therapies in auto-immune diseases (AID) is Rituximab (RTX), a murine chimeric monoclonal antibody. Among RTX’s side effects,…
Abstract Number: 1592 • 2019 ACR/ARP Annual Meeting
Defining the SLE-Associated Pulmonary Arterial Hypertension Phenotype
Marisa Mizus¹, Jessica Li ¹, Daniel Goldman ² and Michelle Petri ¹, ¹Johns Hopkins University School of Medicine, Baltimore, MD, ²Johns Hopkins University School of Medicine, Baltimore, MD
Background/Purpose: Pulmonary arterial hypertension (PAH) is a leading cause of death in SLE patients. Hypocomplementemia, antiphospholipid antibodies, and elevated antibodies to RNP and Ro are…
Abstract Number: 1627 • 2019 ACR/ARP Annual Meeting
Bronchoalveolar Lavage Fluid Analysis and Mortality Risk in Systemic Lupus Erythematosus Patients with Pneumonia and Respiratory Failure
Chien-Chih Lai¹, Yi-Syuan Sun ¹ and Chang-Youh Tsai ², ¹Division of Allergy, Immunology, Rheumatology, Taipei Veterans General Hospital, Taipei, Taiwan (Republic of China), ²Division of Allergy, Immunology & Rheumatology/Taipei Veterans General Hospital, Taipei, Taiwan (Republic of China)
Background/Purpose: To evaluate the pathogens from bronchoalveolar lavage fluid (BALF) and risk factors of mortality in SLE patients with pneumonia and respiratory failure.Methods: Twenty-four SLE…

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