FDA Accepts Resubmitted Brinavess NDA
FDA has accepted for review a resubmitted Correvio Pharma NDA for Brinavess (vernakalant HCl, IV), an antiarrhythmic drug for rapid conversion of recent onset atrial fibrillation (AF) to sinus rhythm in adults. The agency assigned a target PDUFA action date of 12/24.
Correvio says the Brinavess NDA is supported by data from SPECTRUM, a post-authorization safety study conducted in Europe that evaluated 1,778 unique patients across a total of 2,009 treatment episodes following administration of the drug. It says the SPECTRUM data demonstrated that treatment with Brinavess successfully converted 70.2% of those treated AF patients into normal sinus rhythm. In addition, treatment with Brinavess showed a median time to conversion of 11 minutes from the start of the first infusion among patients who successfully converted. In addition to SPECTRUM, the Brinavess NDA is supported by nine Phase 3 and Phase 2 clinical trials and over eight years of post-marketing experience in approximately 50,000 treatment patients worldwide, Correvio says.
Brinavess is described as an antiarrhythmic drug that acts preferentially in the atria by prolonging atrial refractoriness and slowing impulse conduction in a rate-dependent fashion.