Pemphigus erythematosus

MONDO:0019323

Pemphigus erythematosus is a rare superficial pemphigus disease characterized clinically by well-demarcated, localized, erythematous, scaly, hyperkeratotic, crusted plaques, with frequent butterfly distribution over the malar area of the face (but also commonly involving trunk and scalp, and less frequently the extremities, with a photoexposed distribution). Histologically, granular deposits along the dermal-epidermal junction, in addition to intercellular deposition in the upper epidermis, are observed.

Also known as: Senear-Usher syndrome, seborrheic pemphigus

37 clinical trials for this condition and its sub-types, 0 tagged with Pemphigus erythematosus itself.

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Where it sits in the disease tree

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↑ Pemphigus (27)

Including sub-types (37) Tagged with Pemphigus erythematosus (0)

Trials to join now! 13 Not yet recruiting 10 Not yet finished but already full! 5 Completed 8 Terminated 1

Biopsy tolerance study ends early – what we know

Knowledge-focused Stopped early

This study aimed to understand how well patients tolerate biopsies for autoimmune diseases and whether they feel properly informed. It planned to enroll 505 people but was terminated early. The results may help improve patient experience with these common procedures.

Sponsor: University Hospital, Brest • Aim: Knowledge-focused

Last updated Jun 28, 2026 00:00 UTC

Pemphigus erythematosus

Where it sits in the disease tree

Biopsy tolerance study ends early – what we know