Abstract Number: 2242 • ACR Convergence 2023
Irrespective of the Number of Erosions at Baseline, Patients with Psoriatic Arthritis Treated with Ixekizumab Show Improved Clinical Outcomes
Background/Purpose: Psoriatic arthritis (PsA) is a chronic and progressive disease characterized by high rates of early joint erosions, which have been associated with impaired quality…Abstract Number: 2549 • ACR Convergence 2023
Effect of Ixekizumab Treatment on MRI Structural Lesions in the Sacroiliac Joints of Patients with Radiographic Axial Spondyloarthritis; A Post-hoc Analysis of a Placebo and Active Controlled RCT
Background/Purpose: The effect of Ixekizumab (IXE) on structural lesions in the sacroiliac joints (SIJ) of patients (pts) with radiographic Axial Spondylarthritis (r-axSpA) assessed by magnetic…Abstract Number: 1012 • ACR Convergence 2022
Comparison of Sacroiliac CT Findings in Patients with and Without Psoriatic Arthritis: Results of the CASIPSA Study
Background/Purpose: Psoriatic arthritis (PsA) is an inflammatory arthritis associated with various rheumatological manifestations, such as arthritis or enthesitis, predominantly in the peripheral skeleton. However, the…Abstract Number: 1229 • ACR Convergence 2022
Erosion Score and Erosive Joint Number Using Radiography: Clinical Implications in Patients with ACPA+ Early RA Treated with Abatacept
Background/Purpose: Inhibition of structural joint damage progression is a key outcome measure in RA clinical trials. This can be assessed by progression of joint erosion…Abstract Number: 1261 • ACR Convergence 2022
Scoring Structural Damage in Rheumatoid Arthritis by Ultrasound: Results from a Delphi Process and Web-Based Reliability Exercise by the OMERACT Ultrasound Working Group
Background/Purpose: Structural damage in rheumatoid arthritis (RA) includes bone erosions, cartilage changes, and joint malalignment; historically evaluated with conventional radiography. Ultrasound (US) has been shown…Abstract Number: 2249 • ACR Convergence 2022
Impact of Interstitial Lung Disease on COVID-19 Severity Among Patients with Rheumatoid Arthritis: A Multicenter Comparative Study
Background/Purpose: Rheumatoid arthritis (RA) has been associated with severe COVID-19, but few studies have investigated outcomes in RA phenotypes such as interstitial lung disease (RA-ILD),…Abstract Number: 0052 • ACR Convergence 2022
Elucidating Androgen Effects on Focal Erosions in TNF-Induced Inflammatory Arthritis
Background/Purpose: Rheumatoid arthritis (RA) is characterized by chronic joint disease and is female predominant. The TNF-transgenic (TNF-Tg) mouse model of RA develops inflammatory-erosive arthritis and…Abstract Number: 0305 • ACR Convergence 2022
Effect of Upadacitinib on Bone Erosion Repair in Rheumatoid Arthritis: A Pilot Study
Background/Purpose: Blockade of JAK, preferably JAK1, by upadacitinib is a feasible approach to achieve erosion repair as it 1) is approved for the treatment of…Abstract Number: 0307 • ACR Convergence 2022
Reduction in Structural Damage Progression and Improvement in Clinical Response with Abatacept Treatment in Patients with ACPA+, Early RA: Results from a Post Hoc Analysis of the AVERT-2 Study by Baseline Erosion Scores
Background/Purpose: Presence of structural damage is an important risk factor for further damage progression over time in RA. Inhibition of damage progression is a key…Abstract Number: 0160 • ACR Convergence 2021
Identifying Erosive Disease from Radiology Reports of Veterans with Inflammatory Arthritis with Natural Language Processing
Background/Purpose: The presence of erosive disease influences diagnosis, management, & prognosis in inflammatory arthritis (IA). Inflammatory arthritis research in large datasets is limited by a…Abstract Number: 0168 • ACR Convergence 2021
A Crowdsourcing Approach to Develop Machine Learning Models to Quantify Radiographic Joint Damage in Rheumatoid Arthritis
Background/Purpose: Rheumatoid arthritis (RA) is a common chronic autoimmune disease characterized by inflammation of the synovium, leading to joint space narrowing and osseous erosions. The…Abstract Number: 0171 • ACR Convergence 2021
Bone Erosions and Osteophytes in Premenopausal Women with Long-standing Rheumatoid Arthritis: Association with Systemic Bone Involvement Using HR-pQCT
Background/Purpose: Two patterns of bone involvement are described in rheumatoid arthritis (RA), systemic and localized. Systemic bone involvement is characterized by loss of generalized bone…Abstract Number: 1669 • ACR Convergence 2021
Minimal Erosive Volume Needed for Radiographic Identification of Erosions in the Metacarpophalangeal Joints in Rheumatoid Arthritis. a Comparative Analysis of High Resolution Peripheral Quantitative Computed Tomography and Conventional Radiography
Background/Purpose: The purpose of this study was to estimate the minimal erosive volume identified by High-Resolution peripheral Quantitative Computed Tomography (HR-pQCT) needed in order to…Abstract Number: 1805 • ACR Convergence 2021
Low Rates of Radiographic Progression with 2 Years of Guselkumab (TREMFYA®), a Selective Inhibitor of the Interleukin-23p19 Subunit: Results from a Phase 3, Randomized, Double-blind, Placebo-controlled Study of Biologic-naïve Patients with Active Psoriatic Arthritis
Background/Purpose: Guselkumab (GUS), an IL-23p19-subunit inhibitor, is efficacious in treating patients (pts) with psoriasis and psoriatic arthritis (PsA). In the Phase 3, double-blind, placebo (PBO)-controlled…Abstract Number: 0312 • ACR Convergence 2020
Dactylitis Is Associated with Greater Disease Severity, Ultrasound Synovitis, and Erosive Damage, in Very Early DMARD Naïve Psoriatic Arthritis
Background/Purpose: Dactylitis is a hallmark feature of Psoriatic arthritis (PsA), defined as a uniform swelling of a finger or toe (“sausage digit”). It is associated…