Treatment of Porokeratosis Ptychotropica With Upadacitinib

JAMA Dermatology

Clinical Summary

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What was studied

A single-patient case report of refractory porokeratosis ptychotropica treated with upadacitinib.

Key findings

The patient experienced substantial improvement in symptoms with upadacitinib.

Study limitations

Single-patient case report without a comparator, limiting generalizability.