ACR Meeting Abstracts

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Abstracts tagged "Biologicals"

  • Abstract Number: LB06 • ACR Convergence 2025

    AgAIN Study: First Head-to-Head Trial of Secukinumab vs. Ustekinumab in TNFα Inhibitor-Experienced Psoriatic Arthritis Patients Reveals Better Efficacy Across Multiple Domains

    Frank Behrens1, Patrizia Sternad2, Klaus Krueger3, Christine App4, Stephanie Lefevre4 and Christiane Schiedel4, 1Department of Rheumatology, Frankfurt University Hospital, Frankfurt, Germany, 2Medizinisches Versorgungszentrum für Rheumatologie Dr. M. Welcker GmbH, Planegg, Germany, 3Rheumatologisches Praxiszentrum, München, Germany, 4Novartis Pharma GmbH, Nürnberg, Germany

    Background/Purpose: Psoriatic arthritis (PsA) patients with prior failure or intolerance to TNFα inhibitors (TNFi) represent a clinically challenging population with limited therapeutic options. The AgAIN…
  • Abstract Number: LB09 • ACR Convergence 2025

    Rotation or Change of Biologic After TNF blocker treatment failure for axial Spondyloarthritis

    Elisa Dalix1, Philippe Goupille2, Daniel Wendling3, Christian Roux4, Jean-Hughes Samon5, Olivier Brocq6, Anne Tournadre7, Arnaud Constantin8, Maxime Breban9, Gregoire Cormier10, Tristan Pascart11, Thierry Lequerre12, Pascal Claudepierre13, Eric Lespessailles14, Benoit Legoff15, Jeremie Sellam16, Athan Baillet17, Thierry Schaeverbeke18, Stephan Pavy19, Valerie Devauchelle-Pensec20, Elisabeth Gervais21, Laure Gossec22, Corinne Miceli23, Yves-Marie Pers24, Cedric Lukas25, Renaud Felten26, Beatrice Bouvard27, Amelie Denis28, Emmanuelle Dernis28, Emilie Presles29, Florence Rancon29 and Hubert Marotte30, 1Université Jean Monnet, CHU Saint-Etienne, Mines Saint-Etienne, INSERM, Saint-Etienne, France, 2Department of Rheumatology and INSERM-CIC1415, University Hospital of Tours, EA 7501 GICC, University of Tours, Tours, France, 3Rhumatologie, CHU de Besançon, Besancon, France, 4Service de rhumatologie, CHU de Nice, IbV, Université Cote d'Azur, Nice, France, 5Service de Rhumatologie, Hôpital Maison Blanche, Centre Hospitalier Universitaire de Reims, Reims, France; Université de Reims Champagne-Ardenne, Faculté de Médicine, EA 3797, Reims, France, 6Rheumatology Department, CHPG Monaco, Monaco, Monaco, 7Rheumatology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France, 8Rheumatology Center, Toulouse University Hospital, Toulouse, France, 9INSERM UMR1173, INFLAMEX, Laboratoire d'Excellence, Rheumatology Division, Ambroise Paré Hospital (AP-HP), Paris, France, 10Rheumatology, Centre Hospitalier Departemental Vendee, La Roche-sur-Yon, France, 11Department of Rheumatology, Université Catholique de Lille Hôpital Saint Philibert, Lomme, France, 12Department of Rheumatology & CIC-CRB 1404, Inserm, PANTHER UMR 1234, University of Rouen Normandie, Normandie University, CHU Rouen, Rouen, France, 13AP-HP, Henri-Mondor Hospital, Department of Rheumatology, EpiDermE, Université Paris Est Créteil, Créteil, France, 14Translational Medicine Research Platform, PRIMMO, University Hospital Centre of Orleans, Orleans, France, 15Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, Nantes, France, 16Rheumatology Department, Sorbonne Université, Saint-Antoine Hospital Assistance Publique Hôpitaux de Paris (AP-HP), Centre de Recherche Saint-Antoine (CRSA) Inserm UMRS-938,, Paris, France, 17Université Grenoble Alpes, 4UMR5525, Grenoble, France, 18Department of Rheumatology, Hôpital Pellegrin, Bordeaux, France, 19Department of Rheumatology, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, Le Kremlin-Bicetre, 20Department of Rheumatology, Université de Bretagne Occidentale, CHU Brest, INSERM (U1227), LabEx IGO, Brest, France, 21LITEC, Université de Poitiers, CHU Poitiers, Poitiers, France, 22Sorbonne Université, AP-HP & EULAR, Paris, France, 23Immunoregulation Unit, Institut Pasteur, Cochin AP-HP, Paris, France, 24IRMB, University of Montpellier, Inserm U1183, CHU Montpellier, Montpellier, France, 25Rheumatology department, CHU and University of Montpellier, Montpellier, France; UMR UA11 Inserm (IDESP), University of Montpellier, Montpellier, France, 26Service de Rhumatologie, CHU de Strasbourg - Hôpital de Hautepierre, Strasbourg, France, 27Rhumatologie, Centre Hospitalier Universitaire, Angers, France, 28CH Le Mans, Le Mans, France, 29CHU Saint-Etienne, CIC 1408, Saint-Etienne, France, 30Université Jean Monnet, CHU de Saint-Etienne, CIC 1408, Mines Saint-Etienne, INSERM, SSINBIOSE 1059, Saint-Etienne, France

    Background/Purpose: Axial spondyloarthritis (axSpA) is initially treated with non-steroidal anti-inflammatory drugs. In case of inadequate response, ACR/EULAR recommend biological disease-modifying antirheumatic drugs (bDMARDs). Up to…
  • Abstract Number: LB11 • ACR Convergence 2025

    Efficacy and Safety of Telitacicept in Patients with Sjögren’s Disease: Results from a Multicenter, Randomized, Double-blind, Placebo-controlled, Phase 3 Clinical Study

    Dong Xu1, Shangzhu Zhang1, Lin Qiao1, Li Zhang1, Wenxiang Wang2, Lin Li2, Binghua Xiao2, Jing Zhang2, Qing Zuraw3, Jianmin Fang2 and Xiaofeng Zeng1, 1Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences & Peking Union Medical College; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology; State Key Laboratory of Complex Severe and Rare Diseases; Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China (People's Republic), 2RemeGen Co., Ltd., Rheumatology, Yantai, China (People's Republic), 3Vor Biopharma Inc., Boston

    Background/Purpose: Sjögren's disease (SjD) is a chronic autoimmune disease whose pathogenesis is associated with aberrant activation of B-lymphocytes. Telitacicept, a novel fusion protein, dually targets and…
  • Abstract Number: LB16 • ACR Convergence 2025

    Mepolizumab Reduces End-Organ Manifestations Compared with Standard of Care in Patients with EGPA and HES: A US Real-world Analysis

    David Silverman1, Timothy Barnes2, Nnaemeka Odo2, Jared Silver3, Lisa Le2, Amy Edgecomb4 and Hitesh Patel5, 1Rheumatology Department, Kaiser Permanente Colorado Medical Group, Denver, Colorado, 2Value and Evidence Solutions, Optum Life Sciences, Eden Prairie, Minnesota, 3Clinical Development, Amgen, Thousand Oaks, California, 4Anti-infectives and Respiratory, GSK, Philadelphia, Pennsylvania, 5US Medical Affairs, GSK, Durham, North Carolina

    Background/Purpose: Eosinophilic granulomatosis with polyangiitis (EGPA) and hypereosinophilic syndrome (HES) are rare systemic diseases characterized by persistent eosinophilia and tissue infiltration, resulting in end-organ dysfunction…
  • Abstract Number: 0205 • ACR Convergence 2025

    Implementation of the Varicella Zoster virus vaccine and its Real-World effectiveness

    Laura Mas Sanchez1, ELENA GRAU GARCIA2, Carlos Valera Ribera3, Pablo Muñoz-Martínez4, Daniel Ramos Castro5, Alba Maria Torrat Noves6, Belen Villanueva Manes7, Iago Alcántara Álvarez8, Miguel Simeo Vinaixa9, Andres Perez Hurtado10 and José Andrés Román Ivorra11, 1Hospital Universitari i Politecnic La Fe, València, Spain, 2HUP La Fe, Valencia, Comunidad Valenciana, Spain, 3Hospital Universitario Doctor Peset, València, Spain, 4Hospital Universitario y Politécnico La Fe, Sagunto, Spain, 5Hospital Universitari i Politecnic La Fe, Valencia, Spain, 6Hospital Universitari i Politècnic La Fe de Valencia, Valencia, Spain, 7Hospital La Fe, València, Spain, 8Hospital Universitari i Politénic La Fe, València, Spain, 9Rheumatology Department. HUP La Fe, Valencia, Spain, 10Hospital Universitario y Politècnico La Fe, València, Comunidad Valenciana, Spain, 11Hospital Universitari i Politècnic La Fe, Valencia, Spain

    Background/Purpose: In 2023, Spain approved the inactivated varicella zoster virus (VZV) vaccine in individuals over 50 years of age with immunosuppressive conditions, including rheumatology patients…
  • Abstract Number: 0493 • ACR Convergence 2025

    Phase I Trial in Participants with Rheumatoid Arthritis and Healthy Volunteers with CIT-013, a First in Class NETosis Inhibitor

    Maarten Kraan1, Salah Hadi2, Leonie Middelink3, Renato Chirivi3, Eric meldrum3, Naomi Klarenbeek4 and Patrick Round3, 1Citryll BV, Den Dolder, Netherlands, 2ICON Netherlands BV, Groningen, Netherlands, 3Citryll BV, Oss, Netherlands, 4CHDR, Leiden, Netherlands

    Background/Purpose: Aberrant Neutrophil Extracellular Trap (NET) production contributes to the pathophysiology of multiple inflammatory and autoimmune diseases including rheumatoid arthritis (RA). We report data of…
  • Abstract Number: 0875 • ACR Convergence 2025

    Efficacy and Safety of Icotrokinra, a Novel Targeted Oral Peptide (IL-23R-Inhibitor), in Adolescents With Moderate-to-Severe Plaque Psoriasis: Subgroup Analyses From a Phase 3, Randomized, Double-Blind, Placebo-Controlled Study (ICONIC-LEAD)

    Lawrence Eichenfield1, Ricardo Galimberti2, Adelaide Hebert3, Wen-Hui Wang4, Jennifer Soung5, Nina Magnolo6, John Browning7, Angela Moore8, Mark Lebwohl9, Dagmar Wilsmann-Theis10, Joseph F Merola11, Georgios Kokolakis12, Dariusch Mortazawi13, Parbeer Grewal14, Megan Miller15, Joseph Cafone16, Shu Li17, Gigi Jiang17, Fabio Nunes17, Cynthia DeKlotz18 and Amy Paller19, 1University of California, San Diego School of Medicine, La Jolla, CA, USA, La Jolla, CA, 2Hosp Italiano de Buenos Aires, Buenos Aires, Argentina, Buenos Aires, Argentina, 3University of Texas Medical School-Houston, Bellaire, TX, USA, Bellaire, TX, 4Peking University Third Hospital, Haidian District, Beijing, China, Beijing, China (People's Republic), 5Southern California Dermatology, Inc, Santa Ana, CA, USA, Santa Ana, 6University Hospital Muenster, Muenster, Germany, Muenster, Germany, 7Methodist Children's Hospital, San Antonio, TX, USA, San Antonio, TX, 8Baylor University Medical Center, Dallas, TX, USA, Dallas, TX, 9Icahn School of Medicine at Mount Sinai, New York, NY, 10University Hospital Bonn, Center for Skin Diseases, Bonn, Germany, Bonn, Germany, 11Department of Dermatology and Department of Medicine, UT Southwestern Medical Center, Dallas, TX, 12Charité-Universitätsmedizin Berlin, Berlin, Germany, Berlin, Germany, 13Clinical Research Center, Remscheid, Germany, Remscheid, Germany, 14University of Alberta, Edmonton, Alberta, Canada, Edmonton, AB, Canada, 15Johnson & Johnson, San Diego, CA, USA, San Diego, CA,, CA, 16Johnson & Johnson, San Diego, CA, USA, San Diego, CA, CA, 17Johnson & Johnson, Spring House, PA, USA, Spring House, PA, 18Johnson & Johnson, San Diego, CA, USA, San Diego, CA, 19Northwestern University Feinberg School of Medicine, Chicago, IL, USA, Chicago, IL

    Background/Purpose: Icotrokinra (ICO), a novel targeted oral peptide, binds the interleukin (IL)-23 receptor to inhibit IL-23 signaling. ICONIC-LEAD (NCT06095115) is the first Phase 3 study…
  • Abstract Number: 0659 • ACR Convergence 2025

    Human papillomavirus infection and systemic lupus erythematosus under biologic therapy: a retrospective analysis in a multicenter cohort

    Ivette Casafont-Solé1, Judit Font-Urgelles1, Iñigo Rúa-Figueroa2, Andrea Hernández-martín3, Tarek Salman Montes4, Marta De la Rubia Navarro5, Maria Piqueras García6, Sandra Garrote Corral7, EVA GLORIA TOMERO MURIEL8, Elena De la Mata Pinilla9, Belén Álvarez Rodríguez10, Julia Martínez Barrio11, José Gomez-Puerta12, Paola Vidal-Montal13, Eleonora Penzo14, Consuelo Ramos Giraldez15, Francisco Javier Novoa16, Vicenç Torrente-Segarra17, Jorge Juan Fragío Gil18, Leyre Riancho19 and Irene Altabás-González20, 1Hospital Universitari Germans Trias i Pujol, Badalona, Spain, 2Hospital de Gran Canaria Doctor Negrin, Las Palmas GC, Spain, 3Hospital Universitario de Gran Canaria Dr Negrín, Las palmas, Spain, 4Hospital del Mar/Parc de Salut Mar-IMIM, Barcelona, Spain, 5Hospital de La Fe, Valencia, 6Servicio Murciano de Salud, Murcia, Spain, 7Hospital Ramón y Cajal, Madrid, 8Hospital Universitario de la Princesa, Madrid, Spain, 9Hospital 12 de Octubre, Madrid, 10Hospital de Áraba, áraba, Spain, 11Department of Rheumatology, Hospital Gregorio Marañón, Madrid, Spain, Madrid, Madrid, Spain, 12Rheumatology Department, Hospital Clinic, Barcelona, Spain, Barcelona, Spain, 13Rheumatology. Hospital Universitari de Bellvitge, Barcelona, Catalonia, Spain, 14Hospital Vall d'Hebrón, Barcelona, Spain, 15Hospital Universitario Virgen de Valme, Servicio de Reumatología, Seville, Spain, 16Hospital Insular de Gran Canaria, Las palmas, 17Hospital Comarcal Alt Penedés Garraf, Vilafranca del Penedès, Spain, 18Hospital General Universitario, Valencia, Spain, 19Hospital de Sierrallana, Torrelavega, 20Complejo Hospitalario de Vigo, Vigo, Spain

    Background/Purpose: Human papillomavirus (HPV) is responsible for 99.7% of cervical neoplasms and is the fourth most common cancer among women worldwide. Patients with systemic lupus…
  • Abstract Number: 1116 • ACR Convergence 2025

    Second-line Therapy for Immune-checkpoint Inhibitor-induced Pneumonitis

    Sarah Sun1, Cathryn Lee2 and Pankti Reid3, 1University of Chicago, Chicago, IL, 2University of Chicago, Chicago, 3University of Chicago Medical Center, Chicago, IL

    Background/Purpose: Immune checkpoint inhibitors (ICIs) used for cancer therapy can have varied toxicities among which pneumonitis (ICI-pneumonitis) is a rare (< 5%) but often fatal…
  • Abstract Number: 1350 • ACR Convergence 2025

    Initial Biologic Therapy Improves Sexual Function in Female Patients with Rheumatoid Arthritis: A 6 Month Follow-Up Study

    Daniel Zavada1, Barbora Vala2, Adela Navratilova2, Veronika Losterova2, Lenka Moravcova2, Jiri Vencovsky3, Ladislav Šenolt4, Karel Pavelka5 and Michal Tomcik5, 1Institute of Rheumatology, Prague; Charles University, Third Faculty of Medicine, Hlavné mesto Praha, Czech Republic, 2Institute of Rheumatology, Praha, Czech Republic, 3Institute of Rheumatology, Praha 8, Czech Republic, 4Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, 5Institute of Rheumatology and Department of Rheumatology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic

    Background/Purpose: Rheumatoid arthritis (RA) significantly impacts quality of life in multiple domains. This study aimed to evaluate the impact of initial biologic/targeted synthetic disease-modifying anti-rheumatic…
  • Abstract Number: 1458 • ACR Convergence 2025

    Clinical Efficacy of Bimekizumab Treatment up to 2 Years Across Patients with Psoriatic Arthritis and Varying Baseline Joint Involvement: Results from a Post Hoc Analysis of Two Pooled Phase 3 Studies

    Philip J. Mease1, Laure Gossec2, Hideto Kameda3, David Nicholls4, Proton Rahman5, Barbara Ink6, Rajan Bajracharya6, Patrick Healy7 and Laura Coates8, 1Department of Rheumatology, Providence-Swedish Medical Center and University of Washington, Seattle, WA, 2Sorbonne Universite and Pitie-Salpetriere Hospital, Paris, France, 3Department of Internal Medicine, Toho University, Tokyo, Japan, 4Clinical Trials Unit, University of the Sunshine Coast, Queensland, Australia, 5Division of Rheumatology, Craig L. Dobbin Genetics Research Centre, Discipline of Medicine, Memorial University of Newfoundland, St. John's, Canada, 6UCB, Slough, England, United Kingdom, 7UCB, Morrisville, NC, 8Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, England, United Kingdom

    Background/Purpose: Patients (pts) in PsA clinical trials often have greater joint involvement than in the clinical setting due to trial inclusion criteria,1 thus it is…
  • Abstract Number: 1592 • ACR Convergence 2025

    Mepolizumab to Benralizumab Switch in Eosinophilic Granulomatosis with Polyangiitis (EGPA)

    Adrien Cottu1, Irene Mattioli2, Xavier Puéchal3, Loic Guillevin4, Mathieu Groh5, Camille Taillé6, Maxime Samson7, Pascal Cathébras8, Halil Yildiz9, Grégory Pugnet10, Stéphane Jouneau11, Marie-Charlotte Besse12, François Lifermann13, Jean-Philippe Martellosio14, Laurent Guilleminault15, Colas Tcherakian16, Yann Nguyen17, Claire Demoreuil18, Philippe Guilpain19, Giacomo Emmi20 and Benjamin Terrier21, 1Internal medicine departement, Cochin Hospital, Paris, France, 2Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy, 3Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, and Université Paris Cité, Paris ( 75014 ), Ile-de-France, France, 4Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hospital Cochin, Paris, France, 5Hôpital Foch, Suresnes, France, 6Bichat hospital, APHP, Paris, France, 7CHU Dijon Bourgogne, Dijon, France, 8Internal medicine department, CHU St-Etienne, Saint-Etienne, France, 9Internal medicine department, Saint-Luc, Saint-Luc, France, 10CHU Toulouse Rangueil Service de Medecine Interne et Immunologie Clinique, Toulouse, France, 11Respiratory Medicine, Université de Rennes 1, CHU Pontchaillou, Rennes, France, 12Tours University Hospital, 37000 tours, Ile-de-France, France, 13Internal Medicine, CH de Dax, Dax, France, 14Internal medicine department, CHU Poitiers, Poitiers, France, 15CHU Toulouse, Toulouse University, Toulouse, France, 16Pneumology department, Foch, Suresnes, France, 17Department of Internal Medicine, Beaujon Hospital, AP-HP Nord, Université Paris Cité, Clichy, France, Clichy, France, 18Internal medicine department, Brest CHU, Brest, France, 19Internal medicine department, CHU Montpellier, Montpellier, France, 20Department of Medical, Surgery and Health Sciences, University of Trieste, Italy and Clinical Medicine and Rheumatology Unit, Cattinara University Hospital, Trieste, Italy, Trieste, Italy, 21Cochin Hospital, Paris, France

    Background/Purpose: Glucocorticoid (GC)-dependent asthma and ENT exacerbations may persist in more than half of patients with eosinophilic granulomatosis with polyangiitis (EGPA). Mepolizumab and benralizumab, monoclonal…
  • Abstract Number: 2029 • ACR Convergence 2025

    Characteristics of a Historical Cohort of Adult Patients with Juvenile Idiopathic Arthritis

    Francina salabert-Carreras1, Raquel Ugena-García2, Cristina Rocamora-Gisbert3, Cristina Calomarde-Gómez2, Clara Churtichaga Domenech1, Judith Vidal ripoll1, LOURDES MATEO SORIA4, Laia Gifre-Sala1, Maria Aparicio3, Susana Holgado5, Águeda Prior Español1, Anne Riveros frutos3, Ivette Casafont-Solé2, Eva Forcadell Pirretas1, Anna Pujol Manresa1, Judit Font-Urgelles2, Melania Martínez-Morillo1 and Annika Nack3, 1Hospital Germans Trias i Pujol, Barcelona, 2Hospital Universitari Germans Trias i Pujol, Badalona, Spain, 3Hospital Germans Trias i Pujol, Barcelona, Spain, 4HOSPITAL GERMANS TRIAS I PUJOL, BADALONA, Spain, 5Hospital Germans Trias i Pujol, Barcelona, Catalonia, Spain

    Background/Purpose: Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disease in childhood. Up to one-third of patients experience disease flares in adulthood, with…
  • Abstract Number: 2344 • ACR Convergence 2025

    Impact of Bimekizumab Use in Spondyloarthritis and Psoriatic Arthritis: Persistence Study in Routine Clinical Practice in Spain (BIMPACT study)

    Cristina Valero1, Chamaida Plasencia-Rodríguez2, Maria Beatriz Paredes Romero3, Silvia Montes4, Josefina Marin5, Aranzazu Rubio6, Cristina Macía-Villa7, Laura Gonzalez Hombrado8, Maria Luisa Gonzalez Gomez9, Maria Carmen Ortega de la O10, Mercedes Morcillo Valle11, Rosario Garcia Vicuña12, EVA GLORIA TOMERO MURIEL12, Diana Peiteado2 and BEATRIZ JOVEN13, 1Hospital de la Princesa, Madrid, Spain, 2Hospital Universitario La Paz, MADRID, Spain, 3Infanta Sofía University Hospital, Madrid, Spain, 4Hospital de Talavera, Talavera, Castilla-La Mancha, Spain, 5Hospital Universitario Rey Juan Carlos, Madrid, Spain, 6Hospital Universitario Infanta Cristina, Madrid, Spain, 7Hospital Universitario Ramon y Cajal, Madrid, Spain, 8Hospital Universitario del Tajo, Aranjuez (MADRID), Madrid, Spain, 9Hospital Universitario El Escorial, Majadahonda, Spain, 10Hospital Universitario Getafe, Madrid, Madrid, Spain, 11Hospital El Escorial, San Lorenzo de El Es, Spain, 12Hospital Universitario de la Princesa, Madrid, Spain, 13H. Universitario 12 Octubre, Madrid, Spain

    Background/Purpose: Bimekizumab (BKZ) is a monoclonal antibody that simultaneously blocks IL-17A, IL-17F, and their heterodimer, key cytokines involved in the pathogenesis of spondyloarthritis (SpA) and…
  • Abstract Number: 2464 • ACR Convergence 2025

    IMC-002 (IMM0306), a First-in-Class Bi-specific Fusion Protein, Demonstrates Improvements in Systemic Lupus Erythematosus (SLE) Disease Activity Measures and Biomarkers in Patients with Moderate to Severe Active SLE in the Open-label Phase 1b/2 Study

    Haihong Yao1, Wenzhi Tian2, Qian Zheng2, Min Chen2, Guoping Jiang3, Zhichun Liu4, Yingkun Nie5, Rui Wu6, Zhaohui Zheng7 and Zhanguo Li1, 1Peking University People's Hospital, Beijing, China (People's Republic), 2ImmuneCare Biopharmaceuticals (Shanghai) Co.,Ltd, Shanghai, China (People's Republic), 3Jilin Province People's Hospital, Changchun, China (People's Republic), 4The Second Affiliated Hospital of Soochow, Suzhou, China (People's Republic), 5The Second Affiliated Hospital of Harbin Medical University, Haerbin, China (People's Republic), 6The First Affiliated Hospital of Nanchang University, Nanchang, China (People's Republic), 7The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China (People's Republic)

    Background/Purpose: Deep B cell depletion has been confirmed to be the main mechanism for complete clinical response of SLE patients. We analyzed the peripheral blood…
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All abstracts accepted to PRYSM 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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