Milestone Pharmaceuticals announces FDA acceptance of the Company’s Response to the CRL for CARDAMYST (etripamil) Nasal Spray
Milestone Pharmaceuticals Inc announced that the U.S. Food and Drug Administration (FDA) has accepted for review Milestone’s response to issues raised in the Complete Response Letter (CRL) for CARDAMYST™ (etripamil) nasal spray, an investigational, novel therapy for the treatment of patients with paroxysmal supraventricular tachycardia (PSVT). The FDA has assigned a new Prescription Drug User Fee Act (PDUFA) target action date of December 13, 2025.