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

MoonLake revives FDA push; biotech trio to debut in Hong Kong

MoonLake Immunotherapeutics; Sonelokimab; Hidradenitis Suppurativa; FDA Type B meeting; Biologics License Application; BLA H2 2026; VELA-1 trial; VELA-2 trial; MIRA trial; HS drug approval pathway; investor day February 23 2026; Hong Kong biotech IPOs; Hong Kong listing; Asia biotech capital markets

2025 FDA staff cuts and their impact on new drug review timelines

FDA layoffs 2025; drug review timelines; user fee programs; HHS staff cuts; RFK Jr. layoffs; PDUFA; regulatory timelines; drug approvals; FDA workforce reductions

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

2025 FDA staff cuts and their impact on new drug review timelines

FDA layoffs 2025; drug review timelines; user fee programs; HHS staff cuts; RFK Jr. layoffs; PDUFA; regulatory timelines; drug approvals; FDA workforce reductions

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

2025 FDA staff cuts and their impact on new drug review timelines

FDA layoffs 2025; drug review timelines; user fee programs; HHS staff cuts; RFK Jr. layoffs; PDUFA; regulatory timelines; drug approvals; FDA workforce reductions

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

2025 FDA staff cuts and their impact on new drug review timelines

FDA layoffs 2025; drug review timelines; user fee programs; HHS staff cuts; RFK Jr. layoffs; PDUFA; regulatory timelines; drug approvals; FDA workforce reductions