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Program: Abstract Session

Vasculitis
General Topic: Clinical Science

28T13: Abstracts: Vasculitis – ANCA-Associated (1764–1769)

Tuesday, October 28, 2025
10:00 AM - 11:30 AM Central Time
Location: S103
CE: 0.00

Non-CME In Person On Demand

    Abstract Moderator(s)

  • JM

    Jean-Paul Makhzoum, MD, FRCPC, MSc, FACP

    Vasculitis Clinic, Canadian Network for Research on Vasculitides, Hopital du Sacre-Coeur de Montreal
    Montréal, Quebec, Canada

    Disclosure information not submitted.

  • LM

    Luc Mouthon, MD, PhD

    Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Cochin University Hospital, Université Paris Cité, AP-HP
    Paris, France

    Disclosure information not submitted.

Please note: This session is not eligible for CME Credits.

Presentations:

  • 10:00 AM - 10:15 AM Central Time
    Development and Validation of a Simulation Model for Induction of Remission in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis

    Presenting Author: Naomi Patel, MD, MPH – Massachusetts General Hospital

  • 10:15 AM - 10:30 AM Central Time
    Maintenance of remission with rituximab versus azathioprine in newly diagnosed or relapsing eosinophilic granulomatosis with polyangiitis. A prospective, randomized, controlled, double-blind trial

    Presenting Author: Xavier Puéchal, MD, PhD (he/him/his) – National Referral Center for Rare Systemic Autoimmune Diseases

  • 10:30 AM - 10:45 AM Central Time
    Clinical Impact of Incomplete B-cell Depletion in ANCA-Associated Vasculitis Patients Receiving Maintenance Rituximab Therapy: a Retrospective Study

    Presenting Author: Caterina Ricordi, MD – AUSL-IRCCS of Reggio Emilia and University of Modena and Reggio Emilia

  • 10:45 AM - 11:00 AM Central Time
    Identification of C3 complement fragments in lesional tissues in ANCA-associated vasculitis

    Presenting Author: Peter Merkel, MD, MPH – University of Pennsylvania

  • 11:00 AM - 11:15 AM Central Time
    TREM-1 and TREM-2 Define Inflammatory and Protective Axes in ANCA-Associated Glomerulonephritis

    Presenting Author: Lea Dionet, PhD – INSERM

  • 11:15 AM - 11:30 AM Central Time
    Classification of Relapses of Eosinophilic Granulomatosis with Polyangiitis After Two-Years of Treatment with Anti-Interleukin-5/Receptor Therapy

    Presenting Author: Christian Pagnoux, MD, MSc, MPH – Mount Sinai Hospital