ACR Convergence 2025

October 24-29, 2025. Chicago, Illinois.

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Abstract Number: 0472

Detrimental Effects of Umbilical Cord Blood-derived Mesenchymal Stem Cells Intra-articular Injections on Pannus Invasiveness
Abstract Number: 0473

A Phase 2b Dose-Ranging Study of Peresolimab for Adults with RA
Abstract Number: 0474

Real-World Experience of Janus Kinase Inhibitors; Retention and Factors Associated with Discontinuation
Abstract Number: 0475

Drug Discontinuation in Inflammatory Arthritis Following Mandatory Non-Medical Switching from Originator to Biosimilar in Quebec, Canada
Abstract Number: 0476

Impact of Comorbidity Burden on the Efficacy of, a Direct Interleukin 6 Inhibitor, Olokizumab: Real World Evidence
Abstract Number: 0477

At the patient level, ultrasound evaluation during the follow up of rheumatoid arthritis does not modify radiographic evolution: a prospective, multicenter, randomized, pragmatic clinical trial (BCD study)
Abstract Number: 0478

Racial and Ethnic Disparities in DMARD Use and in Medicare Part B-Covered Options Among Medicare Beneficiaries with Late-Onset Rheumatoid Arthritis
Abstract Number: 0479

Risk of Arrhythmias Following IL-6 Inhibitor Use; A Pharmacosurvellience Study of FDA Adverse Event Reporting System (FAERS)
Abstract Number: 0480

Efficacy and safety of tacrolimus and its serum concentration in patients with rheumatoid arthritis with inadequate response to methotrexate
Abstract Number: 0481

Intracellular Methotrexate Polyglutamate Profiles Do Not Correlate with Early Clinical Response in Treatment-Naïve Rheumatoid Arthritis: A Prospective Study
Abstract Number: 0482

R-2487, a Synthetic Biology-Based Oral Immunotherapy, Promotes Treg-Mediated Immune Rebalancing and Reduces Disease Activity in Rheumatoid Arthritis Patients
Abstract Number: 0483

Safety of JAK inhibitors (JAKi) in chronic inflammatory arthritis (CIA): an observational study
Abstract Number: 0484

Comparable Efficacy of FK-Tocilizumab and Reference Tocilizumab in Rheumatoid Arthritis Patients With and Without Prior Biologic Exposure
Abstract Number: 0485

Multicenter study on the use of Upadacitinib: Results in RA patients previously treated with Baricitinib
Abstract Number: 0486

Safety of sarilumab in more than 1000 patients with rheumatoid arthritis in Japan by age group: a post-marketing surveillance study

All abstracts accepted to ACR Convergence 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 10:00 AM CT on October 25. 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].