U.S., July 16 -- ClinicalTrials.gov registry received information related to the study (NCT07706075) titled 'Comparing Two Heart Medicines for Fast, Irregular Heartbeat (Atrial Fibrillation)' on July 10.

Brief Summary: The goal of this clinical trial is to learn whether intravenous verapamil or intravenous metoprolol controls heart rate more effectively in adult patients who arrive at the emergency department with atrial fibrillation and a fast heart rate (rapid ventricular response), but who are otherwise medically stable. Atrial fibrillation with a rapid heart rate is a common emergency, and doctors currently choose between these two standard medicines based on personal preference rather than strong local evidence, since there is limited...