Abstracts tagged "COVID-19"

Abstract Number: L17 • ACR Convergence 2021
Additional Heterologous versus Homologous Booster Vaccination in Immunosuppressed Patients Without SARS-CoV-2 Antibody Seroconversion After Primary mRNA Vaccination: A Randomized Controlled Trial
Michael Bonelli¹, Daniel Mrak¹, Selma Tobudic¹, Daniela sieghart¹, Peter Mandl¹, barbara kornek¹, elisabeth simader¹, Maximilian Koblischke¹, Helga Radner¹, thomas perkmann¹, helmuth haslacher¹, Margareta Mayer¹, philipp hofer¹, Kurt Redlich², Emma Husar-Memmer³, Ruth Fritsch-Stork⁴, Renate Thalhammer¹, Karin Stiasny¹, Stefan Winkler¹, Josef Smolen¹, Judith Aberle¹, Markus Zeitlinger¹, Leonhard Heinz¹ and Daniel Aletaha⁵, ¹Medical University of Vienna, Vienna, Austria, ²Hietzing Hospital, Vienna, Austria, ³Hanusch Hospital, Vienna, Austria, ⁴Sigmund Freud University, Utrecht, Netherlands, ⁵Medical University Vienna, Wien, Austria
Background/Purpose: Severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2)-induced coronavirus disease 2019 (COVID-19) has led to exponentially rising mortality, particularly in immunosuppressed patients, who inadequately respond to…
Abstract Number: L18 • ACR Convergence 2021
Humoral and Cellular Immune Responses to a Second Dose of COVID-19 Vaccine BNT162b2 in People Receiving Methotrexate or Targeted Immunosuppression: A Cohort Study
Satveer K Mahil¹, Katie Bechman², Antony Raharja¹, Clara Domingo-Vila³, David Baudry¹, Matt Brown², Andrew Cope², Tejus Dasandi¹, Hataf Khan⁴, Thomas Lechmere⁴, Michael Malim⁴, Freya Meynell¹, Emily Pollock³, Kamila Sychowska³, Jonathan Barker¹, Sam Norton⁵, James Galloway², Katie Doores⁴, Timothy Tree³ and Catherine Smith¹, ¹St John’s Institute of Dermatology, Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, ²Centre for Rheumatic Diseases, King's College London, London, ³Department of Immunobiology, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom, ⁴Department of Infectious Diseases, School of Immunology & Microbial Sciences, King's College London, London, United Kingdom, ⁵Psychology Department, Institute for Psychiatry Psychology & Neuroscience, King’s College London, London
Background/Purpose: COVID-19 vaccines have robust immunogenicity in the general population. Data on individuals with immune-mediated inflammatory diseases who are taking immunosuppressants remains limited. Our cohort…
Abstract Number: L01 • ACR Convergence 2021
Immunogenicity of mRNA COVID-19 Vaccines at 4 and 12 Weeks Post Full Vaccination in Patients with Inflammatory Rheumatic Diseases
Catherine Raptis¹, Diego Andrey², Christoph Berger³, Axel Finckh², Pierre Lescuyer², Adrian Ciurea⁴, Tanja Maletic¹, Christos Polysopoulos¹, Myriam Riek¹, Almut Scherer¹, Kim Lauper², Burkhard Moeller⁵, Judith Safford⁶, Sandra Schweizer⁷, Isabell von Loga¹, Nicolas Vuilleumier⁸ and Andrea Rubbert-Roth⁹, ¹SCQM Foundation, Zurich, Switzerland, ²Geneva University Hospital, Geneva, Switzerland, ³University Hospital Basel, Basel, Switzerland, ⁴University Hospital Zurich, Zrich, Switzerland, ⁵Inselspital - University Hospital Bern, Bern, Switzerland, ⁶RheumaCura Foundation, Zurich, Switzerland, ⁷Swiss League Against Rheumatism, Zurich, Switzerland, ⁸University Hospital of Geneva, Geneva, Switzerland, ⁹Kantonspital St Gallen, St.Gallen, Switzerland
Background/Purpose: Emerging evidence indicates that immunosuppressive therapies may result in reduced immunogenicity –and presumably reduced efficacy- following vaccination with mRNA COVID-19 vaccines but long-term data…
Abstract Number: L02 • ACR Convergence 2021
COVID-19 Vaccine in Immunosuppressed Adults with Autoimmune Diseases
Ines Colmegna¹, Mariana Useche¹, Emmanouil Rampakakis², Nathalie Amiable³, Emmanuelle Rollet-Labelle³, Louis Bessette⁴, Jo-Anne Costa⁴, Marc Dionne⁴, Mary-Ann Fitzcharles², Elizabeth Hazel², Deirdre McCormack², Laetitia Michou⁴, Pantelis Panopalis², Marc-Andre Langlois⁵, Sasha Bernatsky⁶ and Paul R. Fortin⁷, ¹The Research Institute of the McGill University Health Centre, Montreal, QC, Canada, ²McGill University Health Centre, Montreal, QC, Canada, ³Centre de Recherche du CHU de Quebec, Quebec, Canada, ⁴Universite Laval, Quebec, QC, Canada, ⁵University of Ottawa, Ottawa, ON, Canada, ⁶McGill University, Montreal, QC, Canada, ⁷CHU de Quebec - Universite Laval, Quebec, Canada
Background/Purpose: Immunocompromised conditions and/or a history of autoimmune disease were exclusion criteria of the initial SARS-CoV-2 vaccines clinical trials. We assessed the safety and immunogenicity…
Abstract Number: 0086 • ACR Convergence 2021
SARS-CoV-2 Infection and COVID-19 Outcomes in Rheumatic Disease: A Systematic Literature Review
Richard Conway¹, Alyssa Grimshaw², Maximilian Konig³, Michael Putman⁴, Ali Duarte-Garcia⁵, Candice Low⁶, Shangyi Jin⁷, Diego Cabrera⁸, Yu Pei Eugenia Chock⁹, Berk Degirmenci¹⁰, Eimear Duff¹¹, Bugra Egeli¹², Elizabeth Graef¹³, Akash Gupta¹⁴, Patricia Harkins¹⁵, Bimba Franziska Hoyer¹⁶, Aruni Jayatilleke¹⁷, Christopher Kasia¹⁸, Aneka Khilnani¹⁹, Adam Kilian²⁰, Alfred Kim²¹, Chung Mun Alice Lin²², Laurie Proulx²³, Sebastian Sattui²⁴, Namrata Singh²⁵, Jeffrey Sparks²⁶, Herman Tam²⁷, Leslie Yingzhijie Tseng², Manuel Ugarte-Gil²⁸, Natasha Ung²⁹, Leanna Wise³⁰, Ziyi Yang³¹, Kristen Young³², Jean Liew³³, Rebecca Grainger³⁴, Zachary Wallace³⁵ and Evelyn Hsieh², ¹St. James's University Hospital, Dublin, Ireland, ²Yale School of Medicine, New Haven, CT, ³The Johns Hopkins University School of Medicine, Baltimore, MD, ⁴Medical College of Wisconsin, Brookfield, WI, ⁵Mayo Clinic, Rochester, MN, ⁶St. Vincent's University Hospital, Dublin, Ireland, ⁷Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China (People's Republic), ⁸Yale School of Medicine, Lima, Peru, ⁹Yale School of Medicine, Greenwich, CT, ¹⁰St. Elizabeth's Medical Center, Boston, MA, ¹¹St. James's Hospital, Dublin, Ireland, ¹²Boston Children's Hospital, Boston, MA, ¹³Emerson Hospital, Concord, MA, ¹⁴Department of Medicine, Yale University School of Medicine, New Haven, CT, ¹⁵St James hospital, Dublin, Ireland, ¹⁶Universittsklinikum Schleswig-Holstein, Kiel, Germany, ¹⁷Temple University, Philadelphia, PA, ¹⁸The Medical College of Wisconsin, Maywood, IL, ¹⁹George Washington University School of Medicine and Health Sciences, Washington, DC, ²⁰George Washington University, Melbourne, FL, ²¹Washington University School of Medicine, St. Louis, MO, ²²Newcastle University, Newcastle, United Kingdom, ²³Canadian Arthritis Patient Alliance, Ottawa, ON, Canada, ²⁴Hospital for Special Surgery, New York, NY, ²⁵University of Washington, Bellevue, WA, ²⁶Brigham and Women's Hospital, Boston, MA, ²⁷Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada, ²⁸Hospital Guillermo Almenara Irigoyen, Essalud/Universidad Científica del Sur, Lima, Peru, ²⁹New South Wales Health, Sydney, Australia, ³⁰LAC+USC/Keck Medicine of USC, Pasadena, CA, ³¹Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College; National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing 100730, China, Beijing, China (People's Republic), ³²University of Texas Southwestern Medical Center, Dallas, TX, ³³Boston University, Boston, MA, ³⁴University of Otago, Wellington, New Zealand, ³⁵Massachusetts General Hospital, Newton, MA
Background/Purpose: The relative risk of COVID-19 among patients with rheumatic and musculoskeletal disease (RMD) and the comparative severity of COVID-19 infection in RMD remain uncertain.…
Abstract Number: 0104 • ACR Convergence 2021
Adverse Events of First SARS-CoV-2 Vaccinations Are Comparable for Patients with Autoimmune Diseases and the General Population
Laura Boekel¹, Laura Kummer², Koos van Dam², Femke Hooijberg¹, Zoé van Kempen², Erik Vogelzang², Luuk Wieske², Filip Eftimov², Ronald van Vollenhoven³, Taco Kuijpers², Marieke van Ham⁴, Sander Tas⁵, Joep Killestein², Maarten Boers⁶, Mike Nurmohamed⁷, Theo Rispens⁴ and Gertjan Wolbink¹, ¹Reade, Amsterdam, Netherlands, ²Amsterdam UMC, Amsterdam, Netherlands, ³Department of Rheumatology and Clinical Immunology, Amsterdam University Medical Center, Amsterdam Rheumatology Center, Amsterdam, Netherlands, ⁴Sanquin, Amsterdam, Netherlands, ⁵Amsterdam UMC, locatie AMC, Utrecht, Netherlands, ⁶Amsterdam UMC, Vrije Universiteit, Amsterdam, Netherlands, ⁷Reade; Amsterdam Rheumatology & Immunology Center, Amsterdam, Netherlands
Background/Purpose: Clinical trials on efficacy and safety of SARS-CoV-2 vaccines did not include patients with autoimmune diseases. We previously demonstrated that concerns of adverse events…
Abstract Number: 0197 • ACR Convergence 2021
Successful Treatment of Severe COVID-19 Pneumonia with Simultaneous Tocilizumab and Anakinra – A Case Series
Hildrun Haibel¹, Stefan Angermair², Michael Schumann², Janis Vahldiek³, Denis Poddubnyy⁴ and Thomas Schneider², ¹Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany, ²Charité University Medicine Berlin Campus Benjamin Franklin, Berlin, Germany, ³Charité University Medicine Berlin, Berlin, Germany, ⁴Department of Rheumatology, Charité – Universitätsmedizin, Berlin, Germany
Background/Purpose: Severe and life threating COVID-19 pneumonia is often characterized by local and systemic immune-mediated hyperinflammation At the early disease stage activated monocytes are migrating…
Abstract Number: 0682 • ACR Convergence 2021
Gout Management and Outcomes During the COVID-19 Pandemic in Late 2020-2021: A Cross-sectional Internet Survey
Jasvinder Singh¹ and N Lawrence Edwards², ¹University of Alabama at Birmingham, Birmingham, AL, ²University of Florida College of Medicine, Gainesville, FL
Background/Purpose: To assess gout management during the COVID-19 pandemic since September 2020.Methods: We assessed urate-lowering therapy (ULT) use, healthcare utilization, gout-specific health-related quality of life…
Abstract Number: 0983 • ACR Convergence 2021
Anti-S1 Antibodies After Vaccination with Anti SARS-CoV-2 mRNA Vaccines in Patients with Rheumatoid Arthritis Differ in Magnitude and Kinetics from Healthy Controls: Results from a Prospective, Observational Controlled Study
Andrea Rubbert-Roth¹, Nicolas Vuilleumier², Burkhard Ludewig³, Kristin Schmiedeberg⁴, Yella Rottlaender⁴, Ian Pirker⁵ and Johannes VonKempis⁶, ¹Kantonspital St Gallen, St.Gallen, Switzerland, ²Departement Diagnostique, University of Geneva, Switzerland, Geneva, Switzerland, ³Institute of Immunobiology, Cantonal Hospital St Gallen, St Gallen, Switzerland, ⁴Division of Rheumatology, Cantonal Hospital St Gallen, St Gallen, Switzerland, ⁵Kantonsspital St. Gallen, St.Gallen, Switzerland, ⁶Division of Rheumatology and Immunology, St. Gallen, Switzerland
Background/Purpose: Long-term vaccine-induced immunity to SARS-CoV-2 is critical to combat the pandemic. Vaccination against anti SARS-CoV-2 is recommended in patients with rheumatic diseases, but limited…
Abstract Number: 1421 • ACR Convergence 2021
Efficacy and Tolerance of Vaccination Against COVID-19 in Patients with Systemic Lupus Erythematosus: The International VACOLUP Study
Renaud Felten¹, Lou KAWKA², Maxime DUBOIS², Manuel Ugarte-Gil³, Yurilis Fuentes-Silva⁴, Matteo PIGA⁵ and Laurent Arnaud¹, ¹Department of Rheumatology, French National Reference Center for Autoimmune Diseases (CRMR RESO), Strasbourg, France, ²National Reference Center for Rare East South-West Autoimmune Systemic Diseases RESO, Strasbourg University Hospitals, Strasbourg, France, ³Hospital Guillermo Almenara Irigoyen, Essalud/Universidad Científica del Sur, Lima, Peru, ⁴Division of Rheumatology, Complejo Hospitalario Universitario Ruiz y Páez, Universidad de Oriente, Ciudad Bolívar, Centro Nacional de Enfermedades Reumáticas, Ciudad Bolívar, Venezuela, ⁵Department of Medical Science and Public Health, University of Cagliari, Cagliary, Italy
Background/Purpose: Both efficacy and safety data regarding COVID vaccines in systemic lupus erythematosus (SLE) are lacking. We conducted the international Vaccination Against COvid in systemic…
Abstract Number: 1540 • ACR Convergence 2021
Antibody Response After SARS-CoV-2 Infection in Patients with Rheumatic Diseases: A Multicenter, Nationwide Study
Ana Rita Cruz-Machado¹, Sofia Carvalho Barreira¹, Marc Veldhoen², Matilde Bandeira¹, Catarina Duarte³, Maria Rato⁴, Bruno Fernandes⁵, Salomé Garcia⁴, Filipe Pinheiro⁴, Miguel Bernardes⁴, Nathalie Madeira⁶, Cláudia Miguel⁶, Rita Torres⁷, Ana Bento Silva⁷, Carolina Mazeda⁸, Filipe Cunha Santos⁹, Marlene Sousa¹⁰, Hugo Parente¹¹, Maria José Santos¹², João Eurico Fonseca¹³ and Vasco C Romão¹³, ¹Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Center; Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal, ²Instituto de Medicina Molecular, João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal, ³Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal, ⁴Rheumatology Department, Centro Hospitalar Universitário de São João EPE, Porto, Portugal, ⁵Rheumatology Department, Centro Hospitalar Universitário de São João EPE, Braga, Portugal, ⁶Rheumatology Department, Instituto Português de Reumatologia, Lisbon, Portugal, ⁷Rheumatology Department, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal, ⁸Rheumatology Department - Centro Hospitalar do Baixo Vouga and Ibimed, Institute for Biomedicine, University of Aveiro, Aveiro, Portugal, ⁹Rheumatology Department, Local Health Unit of Guarda, Guarda, Portugal, ¹⁰Rheumatology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal, ¹¹Rheumatology Department, Unidade Local de Saúde do Alto Minho, Ponte de Lima, Portugal., Ponte de Lima, Portugal, ¹²Rheumatology Department, Hospital Garcia de Orta, Almada, Portugal, ¹³Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre and European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ERN-ReCONNET); Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
Background/Purpose: The development and duration of humoral immunity after SARS-CoV-2 natural infection remains of interest. For the general population, available data suggest a robust immune…
Abstract Number: 1558 • ACR Convergence 2021
Therapy Based Outcomes in Patients with Multisystem Inflammatory Syndrome in Children: A Single Center Study
Diana Villacis Nunez¹, Kaitlin Jones², Lucie Fan³, Whitney Moore², Aysha Jabbar², Matthew Oster⁴, Preeti Jaggi¹ and Sampath Prahalad⁵, ¹Emory University School of Medicine - Children's Healthcare of Atlanta, Atlanta, GA, ²Children's Healthcare of Atlanta, Atlanta, GA, ³Emory University School of Medicine, Atlanta, GA, ⁴Emory University School of Medicine - Sibley Heart Center/Children's Healthcare of Atlanta, Atlanta, GA, ⁵Emory + Children's Pediatric Institute, Atlanta, GA
Background/Purpose: Management and outcomes of multisystem inflammatory syndrome in children (MIS-C) remain under investigation and vary by institution. This study aimed to describe the outcomes…
Abstract Number: 1600 • ACR Convergence 2021
Has the COVID 19 Pandemic Impacted the Management of Chronic Musculoskeletal Pain?
Samon Oomen-Lochtefeld¹, Rochelle Tsemekhin², Lori Lyn Price², Chen Guang³ and Chenchen Wang², ¹Tufts University, Boston, MA, ²Tufts Medical Center, Boston, MA, ³Harvard Medical School, Boston, MA
Background/Purpose: The management of the patients with chronic conditions such as musculoskeletal pain can be affected by the COVID-19 pandemic. However, the impact of COVID-19…
Abstract Number: 1625 • ACR Convergence 2021
Clinical Characteristics of Multisystem Inflammatory Syndrome in Children: A Provincial Cohort
Herman Tam¹, Alison Lopez², Mona Patel², Jonathan Rayment³, Lori Tucker⁴ and Catherine Biggs⁵, ¹Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada, ²British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada, ³British Columbia Children’s Hospital, University of British Columbia, Vancouver, BC, Canada, ⁴BC Children's Hospital, Vancouver, BC, Canada, ⁵[email protected], Vancouver, BC, Canada
Background/Purpose: Multisystem Inflammatory Syndrome in Children (MIS-C) is a post-infectious complication of COVID-19 infection with overlapping features of Kawasaki Disease (KD) and Toxic Shock Syndrome…
Abstract Number: 0087 • ACR Convergence 2021
TNF Inhibitors and the Risk of Adverse COVID-19 Outcomes in Patients with Immune-Mediated Inflammatory Disease: Pooled Data from Three Global Registries
Zara Izadi¹, Erica Brenner², Satveer Mahil³, Nick Dand⁴, Zenas Yiu⁵, Mark Yates⁴, Ryan Ungaro⁶, Xian Zhang², Manasi Agrawal⁶, Jean-Frederic Colombel⁷, Milena Gianfrancesco¹, Kimme Hyrich⁵, Anja Strangfeld⁸, Loreto Carmona⁹, Elsa Frazão Mateus¹⁰, Saskia Lawson-Tovey⁵, Eva Klingberg¹¹, Giovanna Cuomo¹², Marta Caprioli¹³, Rene-Marc FLIPO¹⁴, Ana Rita Cruz-Machado¹⁵, Carolina Mazeda¹⁶, Rebecca Hasseli¹⁷, Alexander Pfeil¹⁸, Hanns-Martin Lorenz¹⁹, Laura Trupin²⁰, Stephanie Rush¹, Patricia Katz¹, Gabriela Schmajuk¹, Lindsay Jacobsohn²¹, Andrea Seet¹, Samar Al Emadi²², Leanna Wise²³, Emily Gilbert²⁴, Ali Duarte-Garcia²⁵, Maria Valenzuela-Almada²⁶, Carolina Isnardi²⁷, Rosana Quintana²⁷, Enrique Soriano²⁸, Tiffany Hsu²⁹, Kristin D'Silva³⁰, Jeffrey Sparks³¹, Naomi Patel³⁰, Viviane de Souza³², Licia Maria Henrique Mota³³, Ana Paula Reis³⁴, Zachary S. Wallace³⁵, Suleman Bhana³⁶, Wendy Costello³⁷, Rebecca Grainger³⁸, Jonathan Hausmann³⁹, Jean Liew⁴⁰, Emily Sirotich⁴¹, Paul Sufka⁴², Philip Robinson⁴³, Pedro Machado⁴⁴, Christopher Griffiths⁴⁵, Jonathan Barker⁴, Catherine smith⁴, Jinoos Yazdany¹ and Michael Kappelman², ¹University of California San Francisco, San Francisco, CA, ²University of North Carolina at Chapel Hill, Chapel Hill, NC, ³St John’s Institute of Dermatology, London, United Kingdom, ⁴King's College London, London, United Kingdom, ⁵University of Manchester, Manchester, United Kingdom, ⁶Icahn School of Medicine at Mount Sinai, New York, NY, ⁷MD, New York, NY, ⁸Deutsches Rheuma-Forschungszentrum Berlin, Berlin, Germany, ⁹Instituto de Salud Musculoesqueltica (InMusc), Madrid, Spain, ¹⁰Liga Portuguesa Contra as Doenças Reumáticas (LPCDR), Lisbon, Portugal, ¹¹University of Gothenburg, Gothenburg, Sweden and Sahlgrenska University Hospital, Gothenburg, Sweden, ¹²Università degli Studi della Campania Luigi Vanvitelli, Napoli, Italy, ¹³IRCCS Humanitas Research Hospital, Milan, Italy, ¹⁴Rheumatology Department, Lille University Hospital, Lille, France, ¹⁵Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Center; Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal, ¹⁶Rheumatology Department - Centro Hospitalar do Baixo Vouga and Ibimed, Institute for Biomedicine, University of Aveiro, Aveiro, Portugal, ¹⁷Justus-Liebig-University Giessen, Bad Nauheim, Germany, ¹⁸Friedrich Schiller University Jena, Jena, Germany, ¹⁹University Hospital Heidelberg Germany, Heidelberg, Germany, ²⁰UC San Francisco, San Francisco, CA, ²¹University of California San Francisco, Antioch, CA, ²²Hamad medical corporation, Doha, Qatar, ²³LAC+USC/Keck Medicine of USC, Pasadena, CA, ²⁴Mayo Clinic, Jacksonville, FL, ²⁵Mayo Clinic, Rochester, MN, ²⁶Division of Rheumatology, Mayo Clinic, Rochester, MN, ²⁷Argentine Society of Rheumatology, Buenos Aires, Argentina, ²⁸Hospital Italiano de Buenos Aires, Buenos Aires, Argentina, ²⁹Brigham and Women's Hospital, Jamaica Plain, MA, ³⁰Massachusetts General Hospital, Boston, MA, ³¹Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, ³²UFJF, JUIZ DE FORA, Brazil, ³³Universidade de Brasília, Brasilia, Brazil, ³⁴Centro Universitrio de Braslia- UniCEUB, Brasilia, Brazil, ³⁵Harvard Medical School, Boston, MA, ³⁶Crystal Run Health, Montvale, NJ, ³⁷Irish Children's Arthritis Network, Bansha, Ireland, ³⁸University of Otago, Wellington, New Zealand, ³⁹Boston Children's Hospital / Beth Israel Deaconess Medical Center, Cambridge, MA, ⁴⁰Boston University, Boston, MA, ⁴¹McMaster University, Hamilton, ON, Canada, ⁴²HealthPartners, Eagan, MN, ⁴³University of Queensland School of Clinical Medicine, Brisbane, Australia, ⁴⁴Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, United Kingdom, ⁴⁵University of Manchester, Manchester Centre for Dermatology Research, Manchester, United Kingdom
Background/Purpose: While tumor necrosis factor inhibitors (TNFi) are widely prescribed globally due to their high efficacy across immune-mediated inflammatory diseases (IMIDs), the impact of COVID-19…

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