Jean-Paul Clozel, Idorsia CEO (AP Images)

Idor­sia claims PhI­II win for hy­per­ten­sion drug at cen­ter of $230M J&J deal

Months af­ter earn­ing its first ap­proval, Idor­sia is back with a Phase III win for a dif­fer­ent, J&J-part­nered drug.

The Swiss biotech said aproci­ten­tan, its dual en­dothe­lin re­cep­tor an­tag­o­nist, has aced a late-stage tri­al in­volv­ing pa­tients with re­sis­tant hy­per­ten­sion, spurring sta­tis­ti­cal­ly sig­nif­i­cant re­duc­tions in blood pres­sure on top of back­ground ther­a­py.

The topline re­sults con­firm Idor­sia’s hy­poth­e­sis that en­dothe­lin is the “miss­ing link” for pa­tients whose hy­per­ten­sion can’t be con­trolled by ex­ist­ing ther­a­pies, ac­cord­ing to CSO Mar­tine Clozel. By its es­ti­mate, by 2025 that group could to­tal 10 mil­lion in the US alone.

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