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UniQure’s Huntington’s therapy fails to significantly slow disease progression, shares plunge

By Thomson Reuters Sep 29, 2026 | 6:36 AM

Sept 29 (Reuters) – UniQure said its gene therapy for Huntington’s ​disease fell short ‌of statistical significance on the main goal of slowing disease progression ‌in ​a four-year ⁠analysis, sending ⁠its U.S.-listed shares plummeting 55% in premarket trading on Tuesday.

In the ​study with 12 high-dose patients, ⁠AMT-130 showed ⁠44% slowing of ​disease progression at 48 ​months when compared with ‌an external control, but the data was not statistically significant.

Huntington’s ⁠disease is a rare inherited brain disorder that ⁠causes ‌movement difficulties and ⁠triggers behavioural changes ​and ‌cognitive decline. No ​approved ⁠drugs exist that help slow progression.

(Reporting by Christy Santhosh in Bengaluru; Editing by Sahal ​Muhammed)