How many drugs treat Generalized pustular psoriasis?

Drug Landscape tracks 2 marketed treatments for Generalized pustular psoriasis (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

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Last reviewed 2026-06-10 · How we verify

Generalized pustular psoriasis — Treatment Landscape & Competitive Intelligence

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Generalized pustular psoriasis (disease) competitive landscape: 2 marketed treatments tracked, 0 Phase 3 candidates, 0 Phase 2 candidates. Recent regulatory actions and upcoming PDUFA dates across the entire treatment set.

2 marketed 0 Phase 3 0 Phase 2 Live · 30-min refresh

Marketed treatment landscape

Approved drugs treating Generalized pustular psoriasis, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	Line of therapy	First approval
Spevigo	SPESOLIMAB	Boehringer Ingelheim Pharmaceuticals Inc	Interleukin-36 Receptor Antagonist [EPC]	Interleukin-1 receptor-like 2		2022-01-01
SPEVIGO	SPESOLIMAB-SBZO	BOEHRINGER INGELHEIM PHARMACEUTICALS INC	Interleukin-36 Receptor Antagonist [EPC]	Interleukin-1 receptor-like 2

Phase 3 pipeline

No Phase 3 pipeline candidates tracked.

Phase 2 pipeline

No Phase 2 pipeline candidates tracked.

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this treatment set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this treatment set.

Sponsor landscape

BOEHRINGER INGELHEIM PHARMACEUTICALS INC · 1 drug in Generalized pustular psoriasis
Boehringer Ingelheim Pharmaceuticals Inc · 1 drug in Generalized pustular psoriasis

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Every new regulatory action, PDUFA date, or trial completion in Generalized pustular psoriasis:

Cite this brief

Drug Landscape (2026). Generalized pustular psoriasis — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/generalized-pustular-psoriasis. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing