Abstract Number: 1719 • ACR Convergence 2020
Prevalence and Trajectory of Erosions, Synovitis, and Bone Marrow Edema in Feet of Patients with Early Rheumatoid Arthritis
Background/Purpose: Imaging studies have shown that erosions emerge early in RA and is associated with worsening pain and function. Despite erosions being just as prevalent…Abstract Number: 1117 • ACR Convergence 2020
Prediction Model for Progression to Different Find-Grained MRI-Based Osteoarthritis Severity States: The Vancouver Longitudinal Study of Early Knee Osteoarthritis (VALSEKO)
Background/Purpose: To develop a novel, fine-grained MRI osteoarthritis (OA) severity score, based on cartilage, osteophytes and meniscus (OA-COM) scores and to predict the progression to…Abstract Number: 1878 • ACR Convergence 2020
Consensus Definitions for MRI Lesions in the Spine of Patients with Axial Spondyloarthritis: First Analysis from the Assessments in SpondyloArthritis International Society Classification Cohort
Background/Purpose: A broad spectrum of MRI lesions has been described in the spine of patients with axial spondyloarthritis (axSpA) and a recent consensus from the…Abstract Number: 1118 • ACR Convergence 2020
Bone Marrow Lesion Scores in Patients with Knee Osteoarthritis Undergoing Tibial Osteotomy: Reliability and Concurrent Validity of the Knee Inflammation MRI Scoring System (KIMRISS)
Background/Purpose: Bone marrow lesions (BMLs) commonly occur in knee osteoarthritis (OA) and are associated with increased risk of cartilage damage and pain. The Knee Inflammation…Abstract Number: 1879 • ACR Convergence 2020
Development of a Deep Learning Algorithm to Predict Positive MRI of the Sacroiliac Joints According to the ASAS Definition in Patients with Recent Axial Spondyloarthritis
Background/Purpose: The magnetic resonance imaging (MRI) of the sacroiliac joints (MRI-SIJ) represents an essential tool in the evaluation of patients with spondyloarthritis (SpA). However, despite…Abstract Number: 1251 • ACR Convergence 2020
Assessing the Construct Validity of the Novel OMERACT Ultrasound Scoring System for Salivary Glands Target Lesions by Comparison with MRI in Patients with Sjögren’s Syndrome – An OMERACT Ultrasound Working Group Exercise
Background/Purpose: Imaging techniques such as salivary gland ultrasound and magnetic resonance imaging (MRI) are able to diagnose primary Sjögren syndrome (pSS) patients with high sensitivity…Abstract Number: 1923 • ACR Convergence 2020
Angiographic Progression of Disease in Large-Vessel Vasculitis
Background/Purpose: Angiography is essential to detect vascular disease in patients with large-vessel vasculitis (LVV). Guidelines differ on the role of periodic angiography to monitor patients…Abstract Number: 1358 • ACR Convergence 2020
Certolizumab Pegol Efficacy in Patients with Non-Radiographic Axial Spondyloarthritis Stratified by Baseline MRI and C-Reactive Protein Status
Background/Purpose: This post-hoc analysis from the phase 3 C-axSpAnd study aimed to evaluate whether the response to certolizumab pegol (CZP) in non-radiographic axial spondyloarthritis (nr-axSpA)…Abstract Number: 1995 • ACR Convergence 2020
Non-invasive Vagus Nerve Stimulation Improves Signs and Symptoms of Rheumatoid Arthritis: Results of a Pilot Study
Background/Purpose: Vagus nerve stimulation (VNS) has been shown to improve rheumatoid arthritis (RA) disease severity in patients with refractory disease (1,2). A multi-center pilot study…Abstract Number: 1365 • ACR Convergence 2020
Machine Learning-based Berlin Scoring of Magnetic Resonance Images of the Spine in Patients with Ankylosing Spondylitis: Analysis of Data from a Phase 3 Trial with Secukinumab
Background/Purpose: Magnetic resonance imaging (MRI) offers a non-invasive and objective method of early diagnosis and classification, monitoring disease burden and treatment response for patients (pts)…Abstract Number: 2012 • ACR Convergence 2020
A Phase IIb, Randomized, Double-blind Study in Patients with Rheumatoid Arthritis Evaluating the Safety and Efficacy of Evobrutinib Compared with Placebo in Patients with an Inadequate Response to Methotrexate
Background/Purpose: Bruton’s tyrosine kinase (BTK) is involved in multiple signalling pathways potentially implicated in rheumatoid arthritis (RA). Evobrutinib is a highly selective, oral BTK inhibitor.…Abstract Number: 0317 • ACR Convergence 2020
Axial Involvement in Psoriatic Arthritis in a Comprehensive Rapid Diagnosis Program (Reuma-check PsA). Analysis of Its Characteristics
Background/Purpose: To date, there is no consensus that allows an appropriate definition of axial involvement in PsA, that ranges between 25 to 70%. To estimate…Abstract Number: 1366 • ACR Convergence 2020
Secukinumab Improved Signs and Symptoms in Patients with Non-radiographic Axial Spondyloarthritis: Results from a Randomized Controlled Phase III Study Stratified by Baseline Objective Signs of Inflammation
Background/Purpose: Active non-radiographic axial spondyloarthritis (nr-axSpA) is often determined on the basis of objective signs of inflammation (elevated C-reactive protein [CRP] and/or evidence of sacroiliitis…Abstract Number: 2019 • ACR Convergence 2020
Preliminary Definition of a Positive MRI for Active Lesions in the Sacroiliac Joints Typical of Axial Spondyloarthritis
Background/Purpose: The ASAS definition of a positive MRI for inflammation (ASAS-MRI+) is intended for classification of patients as having axSpA but is often misused for…Abstract Number: 0444 • ACR Convergence 2020
Chronological Order of Decrease of Synovitis, Osteitis and Tenosynovitis in Early Arthritis Patients Receiving First DMARD-treatment
Background/Purpose: Advanced imaging modalities have shown that not only joints but also bones and tendon sheaths can be inflamed at diagnosis of rheumatoid arthritis. We…
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