MIST - Why Is Heart Disease-Focused Milestone Pharmaceuticals Stock Plummeting Today? | Benzinga
Milestone Pharmaceuticals Inc (NASDAQ: MIST) announced Tuesday that the Company received a Refusal to File (RTF) letter from the FDA for the New Drug Application seeking approval for self-administered etripamil nasal spray for paroxysmal supraventricular tachycardia (PSVT).
Upon preliminary review, the FDA determined that the NDA, submitted in October 2023, was ...