How many drugs treat Huntington's chorea?

Drug Landscape tracks 2 marketed treatments for Huntington's chorea (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

Huntington's chorea — Treatment Landscape & Competitive Intelligence

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

Huntington's chorea (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 Huntington's chorea, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	Line of therapy	First approval
Austedo	DEUTETRABENAZINE	Teva		Synaptic vesicular amine transporter		2017-01-01
Xenazine	TETRABENAZINE	Bausch Health	Vesicular Monoamine Transporter 2 Inhibitor [EPC]	Synaptic vesicular amine transporter		2008-01-01

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

Bausch Health · 1 drug in Huntington's chorea
Teva · 1 drug in Huntington's chorea

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Every new regulatory action, PDUFA date, or trial completion in Huntington's chorea:

Cite this brief

Drug Landscape (2026). Huntington's chorea — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/huntington-s-chorea. Accessed 2026-06-10.

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