Roche cuts bait on late-stage study of Hunt­ing­ton's med tomin­ersen, an Io­n­is im­port with pri­or safe­ty flags

Hop­ing to tack­le the ab­solute­ly bru­tal Hunt­ing­ton’s dis­ease, Roche inked a li­cens­ing pact with Io­n­is back in 2017 for a nov­el an­ti­sense ther­a­py tar­get­ing a pro­tein im­pli­cat­ed in the dis­ease. Now, af­ter rid­ing out ear­li­er safe­ty red flags, Roche is call­ing a late-stage study quits on a da­ta com­mit­tee’s or­ders.

Roche has halt­ed dos­ing for its Phase III study of tomin­ersen, an an­ti­sense drug tar­get­ing the hunt­ingtin pro­tein and a mu­tant vari­ant, af­ter an in­de­pen­dent da­ta com­mit­tee “made its rec­om­men­da­tion based on the in­ves­ti­ga­tion­al ther­a­py’s po­ten­tial ben­e­fit/risk pro­file for study par­tic­i­pants,” the Swiss drug gi­ant said.

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