Pustular psoriasis

This trial tests whether an oral medication called zasocitinib (TAK-279) can reduce the redness, thickening, scaling, and painful cracks of palmoplantar psoriasis, a type of psoriasis that affects the palms and soles. Adults with moderate-to-severe non-pustular palmoplantar psori…

This Phase 3 trial tests whether combining two drugs, tofacitinib and imatinib, can safely clear the painful pustules of palmoplantar pustulosis (PPP), a rare chronic skin disease on the palms and soles. About 135 adults with moderate-to-severe PPP will receive either the combo o…

This study compares two treatments for palmoplantar psoriasis, a form of psoriasis affecting the palms and soles. One group receives a topical steroid cream alone, while the other receives the same cream plus a fractional CO2 laser treatment every four weeks. The goal is to see i…

This study creates a national registry for people with generalized pustular psoriasis (GPP) in Costa Rica. Researchers will collect information from about 50 patients to better understand the disease, how it progresses, and what treatments are used. The goal is to improve care fo…