BioCentury
ARTICLE | Product Development

March 22 Quick Takes: Ionis falls as Genentech halts Huntington’s trial; plus Pfizer, Evotec-Takeda, Everest, BioCryst and Odonate

March 23, 2021 1:12 AM UTC

The Genentech Inc. unit of Roche (SIX:ROG; OTCQX:RHHBY) has discontinued its Phase III GENERATION HD1 study of tominersen (RG6042) in manifest Huntington’s disease based on a recommendation by its IDMC following a review of the program’s benefit-risk profile. Genentech, which has rights to the antisense molecule targeting huntingtin protein from Ionis Pharmaceuticals Inc. (NASDAQ:IONS), also paused dosing in the open-label GEN-EXTEND extension study. Ionis was off 20% to $44.50 in after-hours trading. 

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