MONTREAL and CHARLOTTE, N.C., May  29, 2024  (GLOBE NEWSWIRE) -- Milestone Pharmaceuticals Inc. (Nasdaq: MIST), a biopharmaceutical company focused on the development and commercialization of innovative cardiovascular medicines, today announced that the United States Food and Drug Administration (FDA) accepted the Company's New Drug Application (NDA) on May 26, 2024 for CARDAMYST (etripamil) nasal spray, its lead investigational product for the management of paroxysmal supraventricular tachycardia (PSVT). The FDA Prescription Drug User Fee Act (PDUFA) target date is 10 months from the acceptance date of May 26, 2024.

"The FDA's acceptance of our NDA for CARDAMYST brings Milestone one step closer in our mission in providing a new, convenient and effective treatment option for patients with PSVT," said Joseph Oliveto, President, and Chief Executive Officer of Milestone Pharmaceuticals. "We understand the frequent impact that PSVT has on patients, as well as the underappreciated burden it places on their families and caregivers. Our progress toward providing a sense of security for patients is a result of the dedicated Milestone team, patients, and investigators to whom we are thankful."

The CARDAMYST clinical trial program represents the largest data package ever studied for an acute drug treatment intended for patient self-management of PSVT events. Milestone continues to advance commercial preparations to support the anticipated launch of etripamil with the proposed trade name, CARDAMYST. The brand name is conditionally approved by the FDA.