Observation

BCMA-Targeted T-Cell Engager Therapy for Refractory Pemphigus

JAMA Dermatology 10.1001/jamadermatol.2026.3051

September 30, 2026 at 11:00 AM EDT

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This case report describes 2 patients with pemphigus and off-label teclistamab use.

Corresponding Authors: Moritz Ronicke, MD, Department of Dermatology (moritz.ronicke@uk-erlangen.de), and Ricardo Grieshaber-Bouyer, MD, Department of Medicine 3–Rheumatology and Immunology (ricardo.grieshaber@fau.de), Uniklinikum Erlangen, Ulmenweg 18, 91054 Erlangen, Germany.

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