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Dermatology

Challenging Assumptions: Clarifying Type 2 Inflammation Across AD, PN, and CSU

In this webinar, Drs. David Cotter, Daniel Butler, and Walter Liszewski share key clinical insights, highlighting the central role of type 2 inflammation across atopic dermatitis, prurigo nodularis, and chronic spontaneous urticaria while addressing prevalent scientific misconceptions.
Daniel Butler
David Cotter
Walter Liszewski
MD
Daniel Butler +2 more

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Learning objectives

  • Identify how type 2 inflammatory pathways play a central role in the pathophysiology of AD, PN, and CSU
  • Reevaluate common assumptions to gain a deeper understanding of the mechanisms underlying AD
  • Enhance clinical understanding of PN by distinguishing evidence-based facts from common misconceptions
  • Reevaluate common assumptions about the diagnosis, disease burden, and underlying pathophysiology of CSU
Tags
type 2 inflammationchronic pruritusPathophysiologypatient burdenIL-4IL-13
MAT-US-2610191 v1.0 - P 09/2026

About these experts

Dermatology
MD

Daniel Butler

Assistant Dean of Student Affairs, University of Arizona College of Medicine, Tuscon, AZ

David Cotter
Dermatology
MD, PhD

David Cotter

Assistant Clinical Professor, UNLV School of Medicine

Dermatology
MD

Walter Liszewski

Associate Professor of Dermatology and Cancer Epidemiology at Northwestern University, with over six years of experience as a general dermatologist and specialist in patch testing.

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Sanofi and Regeneron are global leaders in pharmaceutical development, each with a long history of supporting frontline physicians to improve human health and reduce the burden of disease. Driven by the same commitment to patients and their families, Sanofi and Regeneron have partnered to take on type 2 inflammation and the range of chronic conditions in which excessive inflammation plays a role.

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