Vas Narasimhan. Getty Images

Failed PhI­II fe­vip­iprant tri­als pour more cold wa­ter on No­var­tis' block­buster R&D en­gine — and briefly spread the chill to a high-pro­file biotech

Back in Ju­ly, dur­ing an in­vestor call where No­var­tis ex­ecs ran through an up­beat as­sess­ment of their Q2 per­for­mance, CEO Vas Narasimhan and de­vel­op­ment chief John Tsai were pressed to pre­dict which of the two loom­ing Phase III read­outs — in­volv­ing car­dio drug En­tresto and asth­ma ther­a­py fe­vip­iprant, re­spec­tive­ly — had a high­er like­li­hood of suc­cess. Tsai gave the PARAGON-HF study with En­tresto min­i­mal­ly bet­ter odds, but Narasimhan em­pha­sized that their strat­e­gy of giv­ing fe­vip­iprant to more se­vere pa­tients gave them con­fi­dence.

Endpoints News

Unlock this article instantly by becoming a free subscriber.

You’ll get access to free articles each month, plus you can customize what newsletters get delivered to your inbox each week, including breaking news.