FDA again rejects Vanda’s Hetlioz for jet lag after yearslong dispute and ‘long‑shot’ re‑review

Vanda Pharmaceuticals; Hetlioz; tasimelteon; jet lag disorder; FDA rejection; supplemental NDA; decision letter; phase advance protocol; circadian rhythm; clinical trial design; collaborative framework agreement; D.C. Circuit ruling; label expansion; sleep disorder drug; regulatory dispute

Sanofi calls FDA rejection of potential MS blockbuster tolebrutinib “unexpected” amid evolving agency views on benefit–risk

Sanofi; tolebrutinib; multiple sclerosis; nrSPMS; BTK inhibitor; FDA rejection; complete response letter; DILI; primary progressive MS; Perseus trial; evolving FDA perspectives

Sanofi calls FDA rejection of potential MS blockbuster tolebrutinib “unexpected” amid evolving agency views on benefit–risk

Sanofi; tolebrutinib; multiple sclerosis; nrSPMS; BTK inhibitor; FDA rejection; complete response letter; DILI; primary progressive MS; Perseus trial; evolving FDA perspectives

Sanofi calls FDA rejection of potential MS blockbuster tolebrutinib “unexpected” amid evolving agency views on benefit–risk

Sanofi; tolebrutinib; multiple sclerosis; nrSPMS; BTK inhibitor; FDA rejection; complete response letter; DILI; primary progressive MS; Perseus trial; evolving FDA perspectives

Sanofi calls FDA rejection of potential MS blockbuster tolebrutinib “unexpected” amid evolving agency views on benefit–risk

Sanofi; tolebrutinib; multiple sclerosis; nrSPMS; BTK inhibitor; FDA rejection; complete response letter; DILI; primary progressive MS; Perseus trial; evolving FDA perspectives

Capricor Therapeutics Reports Positive Phase 3 HOPE-3 Trial Results for Deramiocel in Duchenne Muscular Dystrophy, Planning FDA Resubmission

Capricor Therapeutics; Deramiocel; Duchenne muscular dystrophy; HOPE-3 trial; Phase 3 clinical trial; FDA rejection; cardiac function preservation; upper limb function; clinical trial results; regulatory approval pathway

FDA Rejects Biohaven’s Ataxia Drug Vyglxia, Forcing Company to Cut Costs After Second Approval Failure

Biohaven; FDA rejection; Vyglxia; troriluzole; spinocerebellar ataxia; CRL (Complete Response Letter); clinical trial design; external controls; drug approval; R&D cuts