Sanofi’s multiple sclerosis drug tolebrutinib flunks Phase 3 in PPMS and faces another FDA PDUFA delay

Sanofi; tolebrutinib; multiple sclerosis; primary progressive multiple sclerosis; PPMS; non-relapsing secondary progressive MS; nrSPMS; Phase 3 PERSEUS trial; PDUFA delay; FDA review; BTK inhibitor; clinical trial failure; regulatory setback

Nuvalent Announces FDA Acceptance of New Drug Application for Zidesamtinib in TKI Pre-treated Advanced ROS1-positive NSCLC

Nuvalent; zidesamtinib; FDA acceptance; New Drug Application (NDA); ROS1-positive NSCLC; tyrosine kinase inhibitor (TKI) pre-treated; ARROS-1 trial; PDUFA date; CNS penetration; breakthrough therapy designation; orphan drug designation

FDA Extends Review Period for Rhythm Pharmaceuticals’ Imcivree (Setmelanotide) in Acquired Hypothalamic Obesity

Imcivree; Rhythm Pharmaceuticals; FDA; review extension; acquired hypothalamic obesity; setmelanotide; PDUFA goal date; Phase 3 trial; major amendment; MC4R agonist