Abstracts tagged "Systemic lupus erythematosus (SLE)"

Abstract Number: 0617 • ACR Convergence 2024
Hereditary C1q Deficiency Is Associated with Type 1 Interferon-pathway Activation and a High Risk of Central Nervous System Inflammation
Clément triaille¹, Neha Mohan Rao², Gillian Rice³, Luis Seabra⁴, Sutherland Fraser⁵, Vincent Bondet⁶, Darragh duffy⁶, Andrew Gennery⁷, Benjamin Fournier⁸, Brigitte Bader-Meunier⁹, Christopher Troedson¹⁰, Gavin CLeary¹¹, Helena Buso¹², Jacqueline Dalby-Payne¹³, Ranade Prajakta¹⁴, Katrien Jansen¹⁵, Lien De Somer¹⁶, Marie-Louise Fremond¹⁷, Pimple Pallavi¹⁴, Melanie Wong¹⁸, Russel Dale¹⁰, Carine Wouters¹⁶, PIERRE QUARTIER¹⁹, Raju Khubchandani²⁰ and Yanick Crow⁵, ¹Pôle de pathologies rhumatismales systémiques et inflammatoires, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Brussels, Belgium, Brussels, Belgium, ²NH SRCC hospital, Department of Pediatric Rheumatology, Mumbai, Maharashtra, India, Mumbai, ³Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom, Manchester, ⁴Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, INSERM UMR1163, Paris, France, Paris, France, ⁵MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom, Edinburgh, United Kingdom, ⁶Translational Immunology Unit, Institut Pasteur, Université Paris-Cité, Paris, France, Paris, France, ⁷: Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom, Newcastle, United Kingdom, ⁸Paediatric Immunology-Hematology and Rheumatology Unit, Necker Hospital, APHP Centre, Université Paris-Cité, Paris, France, Paris, France, ⁹Necker Hospital, Assistance Publique Hopitaux de Paris, Paris, France, ¹⁰T. Y. Nelson Department of Neurology and Neurosurgery, Children's Hospital at Westmead, Westmead, New South Wales, and University of Sydney, Australia, Sydney, Australia, ¹¹: Paediatric Rheumatology, Alder Hey Children's Hospital, Liverpool, United Kingdom, Liverpool, United Kingdom, ¹²Department of Medicine - DIMED, University of Padova, Padova, Italy, Padova, Italy, ¹³Specialty of Child and Adolescent Health, Faculty of Medicine, The University of Sydney, Australia, Sydney, Australia, ¹⁴NH SRCC hospital, Department of Pediatric Rheumatology, Mumbai, Maharashtra, India, Mumbai, India, ¹⁵Division of Pediatric Neurology, Department of Pediatrics, University Hospitals Leuven, Belgium, Leuven, Belgium, ¹⁶Division of Pediatric Rheumatology, Department of Pediatrics, University Hospitals Leuven, Belgium, Leuven, Belgium, ¹⁷Paediatric Immunology-Hematology and Rheumatology Unit, Necker Hospital, APHP Centre, Université Paris-Cité, Paris, France, Paris, United Kingdom, ¹⁸Department of Allergy and Immunology, Children's Hospital at Westmead, Westmead, Australia, Westmead, Australia, ¹⁹Université Paris-Cite, IMAGINE Institute, Necker Children’s Hospital, Paris Cedex 15, France, ²⁰SRCC Childrens Hospital, Mumbai, India
Background/Purpose: To report on the largest cohort of C1Q deficient (C1QDef ) patients; to investigate the activation of Type 1 interferon pathway in the blood…
Abstract Number: 0635 • ACR Convergence 2024
Medical Record Natural Language Processing and Patient Biometric and Self-Reported Measures Inform an Artificial Intelligence Augmented Remote Care Management Strategy for Lupus Patients
Gerald Lushington¹, Bruce Wang², Mohan Purushothaman³, Melissa Munroe⁴, Vijay R. Nadipelli⁵, Bernard Rubin², Jessica Crawley², Beth Valashinas⁶, Reshma Khan⁷, Anil Warrier⁸, Joseph Huffstutter⁹, Jennifer Murphy¹⁰, Lizeth Santamaria², Sneha Nair², Georg Armstrong², Sandeep Nair², Daniele DeFreese³, Adrian Holloway³, Arif Sorathia², Brett Adelman², Fabricio Pautasso² and Eldon Jupe³, ¹Progentec Diagnostics, Inc, Oklahoma City, OK, ²Progentec Diagnostics, Inc., Oklahoma City, OK, ³Progentec Diagnostics, Inc., Oklahoma City, ⁴Oklahoma Medical Research Foundation; Progentec Diagnostics, Inc., Oklahoma City, OK, ⁵GSK, Medical Evidence Generation, Philadelphia, PA, ⁶Physicians Alliance of Connecticut, Milford, CT, ⁷Palm Beach Rheumatology and Wellness Center, Jupiter, FL, ⁸Millennium Rheumatology, Conroe, TX, ⁹Arthritis Associates PLLC, Signal Mountain, TN, ¹⁰Articularis Healthcare, Summerville, SC
Background/Purpose: Systemic lupus erythematosus (SLE) is one of several rheumatologic disorders that presents frequent healthcare challenges, particularly for socioeconomic and geographically disadvantaged patients. Due to…
Abstract Number: 0654 • ACR Convergence 2024
Corneal Confocal Microscopy: An Ophthalmic Imaging Biomarker for Small Fiber Neuropathy in Systemic Lupus Erythematosus
Miral Gharib¹, Georgios Baloglu Baloglu², Soha Osman¹, Rayaz A.Malik³ and Samar Alemadi⁴, ¹hamad medical corporation, Doha, Qatar, ²Weill Cornell Medicine , Qatar, doha, ³Weill Cornell Medicine , Qatar, doha, Qatar, ⁴Hamad medical corporation, Doha, Qatar
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic multi-system autoimmune disease with frequent neuropsychiatric symptoms associated with poor outcomes. Small fiber neuropathy can cause intolerable…
Abstract Number: 0672 • ACR Convergence 2024
Pharmacokinetics (PK), Effectiveness and Safety of Open-label (OL) Tofacitinib for the Treatment of Moderate to Severe Skin Involvement in Young Adults with SLE
Ivanna Romankevych¹, Nora Singer², Kaliyani Marathe³, Angela Merritt¹, Ekemini Ogbu⁴, Chen Chen⁵, Megan Quinlan-Waters¹, Kathleen Pelletier⁶, Haihong Shi⁶, Xiaoxing Wang⁶, Bin Huang⁷ and hermine brunner⁴, ¹Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ²MetroHealth System at Case Western Reserve University School of Medicine, Cleveland, OH, ³Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, DC, ⁴Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, ⁵Cincinnati Children's Hospital Medical Center, Cin, OH, ⁶Pfizer Inc, Groton, CT, ⁷Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cinciannati, OH
Background/Purpose: Many cytokines implicated in lupus pathogenesis depend on JAK signaling to exert their intracellular action. Tofacitinib (TOFA) inhibits signaling by cytokine receptors associated with…
Abstract Number: 0887 • ACR Convergence 2024
Identification of Rare Variants in Lupus-causing Genes in a Mixed Paediatric and Adult Connective Tissue Disease Cohort
Anastasia-Vasiliki Madenidou¹, Gillian Rice², Terence Garner³, Sarah Dyball⁴, Alice Chieng⁵, Ben Parker⁶, Tracy Briggs⁷, Adam Stevens³ and Ian Bruce⁸, ¹Centre for Musculoskeletal Research, The University of Manchester, Manchester, United Kingdom, ²Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom, Manchester, ³Division of Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom, Manchester, United Kingdom, ⁴Centre for Musculoskeletal Research, The University of Manchester, Manchester, UK, Manchester, United Kingdom, ⁵Department of Rheumatology, Royal Manchester Children's Hospital, Manchester, United Kingdom, Manchester, United Kingdom, ⁶Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom, ⁷Division of Evolution, Infection and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom, Manchester, United Kingdom, ⁸Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
Background/Purpose: Connective tissue diseases (CTDs) are a family of heterogeneous autoimmune diseases with overlapping clinical features. Not all patients with features suggestive of a mendelian…
Abstract Number: 1040 • ACR Convergence 2024
Clinic Personnel Perceptions Were Favorable for the Implementation of a Patient Decision-Aid for a Diverse Systemic Lupus Erythematosus Population: A Study in 15 U.S. Rheumatology Clinics
Jasvinder Singh¹, Larry Hearld², Walter Chatham³, Sonali Narain⁴, Narender Annapureddy⁵, Diane Kamen⁶, Kimberly Trotter⁷, vikas Majithia⁸, Cathy Lee Ching⁹, Zineb Aouhab¹⁰, Swamy Venuturupalli¹¹, Daniel Wallace¹², rosalind Ramsey-Goldman¹³, Alfred Kim¹⁴, Maureen McMahon¹⁵, S. Sam Lim¹⁶, Kalpana Bhairavarasu¹⁷, Alexa Meara¹⁸ and Kenneth Kalunian¹⁹, ¹Baylor College of Medicine, Birmingham, AL, ²University of Alabama at Birmingham (UAB), Birmingham, AL, ³University of Nevada, Las Vegas, Las Vegas, NV, ⁴Northwell Health, Great Neck, NY, ⁵Vanderbilt University Medical Center, Nashville, TN, ⁶Medical University of South Carolina, Charleston, SC, ⁷University of Chicago, Chicago, IL, ⁸University of Missisippi Medical Center (UMC), Jackson, MS, ⁹UMMC, Jackson, MS, ¹⁰Loyola University Medical Center, Oak Brook, IL, ¹¹Attune Health, Beverly Hills, CA, ¹²Cedars Sinai Medical Center, Studio City, CA, ¹³Northwestern University, Chicago, IL, ¹⁴Washington University School of Medicine, Division of Rheumatology, Department of Medicine, St Louis, MO, ¹⁵UCLA David Geffen School of Medicine, Los Angeles, CA, ¹⁶Emory University, Atlanta, GA, ¹⁷Baylor College of Medicine, Sugar Land, TX, ¹⁸The Ohio State University Wexner Medical Center, COLUMBUS, OH, ¹⁹University of California San Diego, La Jolla, CA
Background/Purpose: To understand clinic personnel feedback regarding the implementation of a self-administered patient decision-aid (PtDA) for lupus in regular, outpatient rheumatology clinics.Methods: We provided self-administered…
Abstract Number: 1259 • ACR Convergence 2024
Adverse Childhood Experiences Are Associated with Patient-Reported Outcomes in Adolescents and Young Adults with Systemic Lupus
Tamar Rubinstein¹, Avni Dave², Terrence Calistro³, Kimberly Rapoza³, Shari Salzhauer Berkowitz³, Joyce Hui-Yuen⁴, Zanab Mian⁵, Emily Masi⁶ and Kathleen Kenney-Riley⁷, ¹Albert Einstein College of Medicine, White Plains, NY, ²Albert Einstein College of Medicine, Bronx, NY, ³Mercy University, Dobbs Ferry, NY, ⁴Northwell Health, Cohen Children's Medical Center, Great Neck, NY, ⁵Cohen Children's Medical Center, Lake Success, NY, ⁶Cohen Children's Medical Center, Floral Park, NY, ⁷Albert Einstein College of Medicine, Port Chester, NY
Background/Purpose: Adverse childhood experiences (ACEs), are major life stressors that occur before the age of 18 and include experiences of household dysfunction. Recently, prior trauma,…
Abstract Number: 1404 • ACR Convergence 2024
Modeling Diversity in Systemic Lupus Erythematosus (SLE) Clinical Trials Using Real-world Data (RWD) Sources
Andrew Bevan¹ and Nora Carroll², ¹Integrated Project Solutions, PPD, part of Thermo Fisher Scientific, Cambridge, United Kingdom, ²Cardiovascular and General Medicine, Thermo Fisher Scientific, Athlone, Ireland
Background/Purpose: The FDA places emphasis on studying clinically relevant trial populations but does not address how these might be defined. SLE disproportionately affects women and…
Abstract Number: 1500 • ACR Convergence 2024
Work-Related Disability and Function in Systemic Lupus Erythematosus (SLE): Outcomes of an Exploratory Study from Different Canadian Centres
Behdin Nowrouzi-Kia¹, J. Antonio Avina-Zubieta², Mary Fox³, William Shaw⁴, Maggie Ho⁵, Qixuan Li⁵, Catherine Ivory⁶, Paul Fortin⁷, Stephanie Keeling⁸, Jennifer Reynolds⁹, Derek Haaland¹⁰, Janet Pope¹¹, Lily Lim¹², Patti Katz¹³, Murray Urowitz¹⁴, Laura Patricia Whittall Garcia⁵, Dafna Gladman¹⁵ and Zahi Touma¹, ¹University of Toronto, Toronto, ON, Canada, ²Arthritis Research Canada, University of British Columbia, Vancouver, BC, Canada, ³York University, Toronto, ON, Canada, ⁴University of Connecticut, School of Medicine, Farmington, CT, ⁵University Health Network, Toronto, ON, Canada, ⁶The Ottawa Hospital, Ottawa, ON, Canada, ⁷Centre ARThrite - CHU de Québec - Université Laval, Quebec, QC, Canada, ⁸University of Alberta, Edmonton, AB, Canada, ⁹UBC, North Vancouver, BC, Canada, ¹⁰The Waterside Clinic, Oro Medonte, ON, Canada, ¹¹University of Western Ontario, London, ON, Canada, ¹²University of Manitoba, Winnipeg, MB, Canada, ¹³UCSF, San Rafael, CA, ¹⁴Self employed, Toronto, ON, Canada, ¹⁵University of Toronto, Toronto Western Hospital, Toronto, ON, Canada
Background/Purpose: Systemic lupus erythematosus (SLE) has a significant and long-lasting impact on work outcomes, is a source of long-lasting work disability, and presents challenges with…
Abstract Number: 1516 • ACR Convergence 2024
Diagnostic Performance of Anti-ribosomal P Antibodies in Cerebrospinal Fluid of Neuropsychiatric Systemic Lupus Erythematosus with Diffuse Central Nervous System Manifestations. Experience in a Tertiary Center in Mexico
Marlon Sandino-Bermúdez¹, Erik Cimé-Aké², Jonathan Campos-Guzmán³, Eduardo Briones-García⁴, Emilio G. Lazarini², Carlos Núñez-Álvarez⁵ and Hilda Fragoso-Loyo², ¹Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, Mexico City, Distrito Federal, Mexico, ²Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Immunology and Rheumatology Department, Mexico City, Mexico, ³Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, ⁴Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Immunology and Rheumatology Department., Ciudad de México, Distrito Federal, Mexico, ⁵Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, CDMX, Mexico, Mexico, Mexico
Background/Purpose: Diagnosing neuropsychiatric systemic lupus erythematosus (NPSLE) remains a challenge. The aim of this study was to evaluate the diagnostic performance of anti-ribosomal P antibodies…
Abstract Number: 1533 • ACR Convergence 2024
Imvotamab, a CD20-Targeted Bispecific IgM T Cell Engager, Effectively Depletes Low-Expressing CD20+ B Cells in Preclinical Models of Autoimmune Disease
Racquel Domingo-Gonzalez¹, Isabelle Baribaud², Shrishti Tyagi¹, Kevin Hart¹, Ryan Eberwine², Angus Sinclair¹, Albert Candia¹, Bruce Keyt¹, Merle Elloso², Maya Kotturi¹ and Mary Beth Harler¹, ¹IGM Biosciences, Inc., Mountain View, CA, ²IGM Biosciences, Inc., Doylestown, PA
Background/Purpose: B cell depletion therapy (BCDT) with conventional IgG mAbs has been employed for the treatment of autoimmune (AI) disease for ~20 years; however, many…
Abstract Number: 1553 • ACR Convergence 2024
Safety, Pharmacokinetics, Clinical Efficacy and Exploratory Biomarker Results from a Randomized, Double-Blind, Placebo-Controlled Phase 1b Study of Enpatoran in Active Systemic and Cutaneous Lupus Erythematosus (SLE/CLE)
Torsten Witte¹, Ruth Fernandez Ruiz², Nadezda Abramova³, Dominika Weinelt³, Flavie Moreau⁴, Lena Klopp-Schulze⁵, Jamie Shaw⁶, Deborah Denis⁷ and Joerg Wenzel⁸, ¹Dept of Immunology and Rheumatology, Hannover, Germany, ²Global Clinical Development, EMD Serono, Billerica, MA, ³Global Patient Safety, the healthcare business of Merck KGaA, Darmstadt, Germany, ⁴Global Biostatistics, EMD Serono, Billerica, MA, ⁵Quantitative Pharmacology, the healthcare business of Merck KGaA, Darmstadt, Germany, ⁶Companion Diagnostics and Biomarker Strategy, EMD Serono, Billerica, MA, ⁷EMD Serono, Rockland, MA, ⁸Department of Dermatology and Allergy, University Hospital of Bonn, Bonn, Germany
Background/Purpose: Enpatoran, a highly selective, potent and reversible dual toll-like receptor 7/8 (TLR7/8) inhibitor, targets key innate and adaptive immune processes involved in the pathogenesis…
Abstract Number: 1729 • ACR Convergence 2024
Prophylaxis Against Pneumocystis Jerovecii Pneumonia for Patients with Systemic Autoimmune Diseases: Analysis of the Veterans Affairs Database
Karolina Lungova¹, Katherine Sherman², Mahum Mirza¹, Rohan Mehta¹ and Michael Putman³, ¹Medical College of Wisconsin, Milwaukee, WI, ²Research Division, Zablocki Veterans Affairs, Milwaukee, ³The Medical College of Wisconsin, Milwaukee, WI
Background/Purpose: Pneumocystis jirovecii Pneumonia (PJP) is an opportunistic infection that may affect immunocompromised patients. PJP prophylaxis has been recommended for some autoimmune diseases but not others.…
Abstract Number: 1786 • ACR Convergence 2024
Select Immune Cell Dysregulation Identifies Clinically Quiescent Patients at Risk of Flare Who Stop Mycophenolate Mofetil While Continuing Hydroxychloroquine
Christian Wright¹, Rufei Lu², Catriona Wagner³, Carla Guthridge⁴, Susan Macwana¹, Eliza Chakravarty⁴, Tammy Utset⁵, Diane Kamen⁶, Gabriel Nicolas Contreras Martin⁷, William McCune⁸, Cynthia Aranow⁹, Kenneth Kalunian¹⁰, Elena Massarotti¹¹, Megan Clowse¹², Brad Rovin¹³, S. Sam Lim¹⁴, Vikas Majithia¹⁵, Richard Looney¹⁶, Maria Dall'Era¹⁷, Doruk Erkan¹⁸, Amit Saxena¹⁹, Nancy Olsen²⁰, Kichul Ko²¹, Ellen Goldmuntz²², William Barry²³, Ashley Pinckney²⁴, ALE06 Clinical Study Team⁴, Judith James⁴ and Joel Guthridge⁴, ¹Oklahoma Medical Research Foundation, Oklahoma City, ²University of California San Francisco, San Bruno, CA, ³Oklahoma Medical Research Foundation, Santa Cruz, CA, ⁴Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁵University of Chicago, Chicago, IL, ⁶Medical University of South Carolina, Charleston, SC, ⁷University of Miami, Key Biscayne, FL, ⁸U Michigan, Ann Arbor, MI, ⁹Feinstein Institutes for Medical Research, New York, NY, ¹⁰University of California San Diego, La Jolla, CA, ¹¹Brigham and Women's Hospital, Boston, MA, ¹²Duke University, Chapel Hill, NC, ¹³The Ohio State University, Columbus, OH, ¹⁴Emory University, Atlanta, GA, ¹⁵Mayo Clinic Florida, Jacksonville, FL, ¹⁶University of Rochester, Rochester, NY, ¹⁷UCSF, Corte Madera, CA, ¹⁸Hospital for Special Surgery, New York, NY, ¹⁹NYU School of Medicine, New York, NY, ²⁰Penn State University/Milton S Hershey, Hershey, PA, ²¹The University of Chicago, Chicago, IL, ²²NIAID/ NIH, Washington, DC, ²³Rho, Inc, Durham, NC, ²⁴Rho, St Louis Park, NC
Background/Purpose: Mycophenolate mofetil (MMF) is commonly used to treat major SLE manifestations; however, it is associated with significant toxicities. Thus, MMF withdrawal is desirable in…
Abstract Number: 1806 • ACR Convergence 2024
Bisphenol a Methylation Scores Associate with SLE and ClinicalSubphenotypes
Holme Vestin¹, Nina Oparina², Maija-Leena Eloranta¹, Martina Frodlund³, Iva Gunnarsson⁴, Christopher Sjowall⁵, Elisabet Svenungsson⁶, Lars Rönnblom¹, Ann-Christine Syvänen¹, Johanna Sandling¹, Juliana Imgenberg-Kreuz¹ and Dag Leonard¹, ¹Uppsala university, Uppsala, Sweden, ²UU, Uppsala, Sweden, ³Department of Biomedical and Clinical Sciences, Division of Inflammation and Infection/Rheumatology, Linköping University, Linköping, Sweden, ⁴Karolinska Institute, Stockholm, Sweden, ⁵Linköping University, Linköping, Sweden, ⁶Karolinska Institutet, Stockholm, Sweden
Background/Purpose: Systemic Lupus Erythematosus (SLE) is characterized by production of auto-antibodies, immune complex formation and an activated type I interferon system. Both genetic and environmental…

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.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 6:00 PM CT on March 18. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].