View clinical trials related to Atrial Fibrillation.
Filter by:This study (STOP AF) is a prospective, randomized, controlled, multicenter, pivotal clinical investigation conducted at 26 investigational sites in the United States and Canada. Subjects with paroxysmal atrial fibrillation (PAF) referred for ablative intervention after efficacy failure of one or more Study Atrial Fibrillation (AF) Drugs (flecainide, propafenone or sotalol) were randomized 2:1 to cryoablation intervention (Experimental Subjects, ES) or to a Study AF Drug (Control Subjects, CS). Subjects were followed for 12 months with scheduled and symptom-driven assessments to detect recurrent atrial fibrillation by means of periodic electrocardiograms, weekly scheduled trans-telephonic monitoring, patient-initiated trans-telephonic monitoring, and 24-hour Holter monitoring at 6 and 12 months. The first 90 days after study therapy was initiated was considered a blanked period for all subjects.
The purpose of this study is to see if ascorbic acid (Vitamin-C) therapy will reduce inflammation following heart surgery.
The purpose of this trial is to evaluate the safety and efficacy of the Medtronic Cardiac Ablation System compared to medical therapy in the persistent and long-standing persistent atrial fibrillation population.
The purpose of this study is to evaluate the possibility to program the shortest possible Post Ventricular Atrial Blanking Period (PVAB) and high sensitivity without getting inappropriate Mode Switch due to Far Field R-Wave sensing when using the new Tendril 1699T lead. Comparison with Tendril 1688T or 1388T with optimized Post Ventricular Atrial Blanking (PVAB).
This is a prospective comparison of clinician dosing and a pharmacogenetic algorithm in diagnosed patients requiring warfarin therapy.
This investigation is a prospective, nonrandomized multicenter clinical trial evaluating the outcome of patients with atrial fibrillation (AF) requiring concomitant open heart surgery plus the Cardioblate Surgical Ablation System using the modified Maze III procedure. The trial population includes patients requiring valve replacements or repairs, atrial septal defect (ASD) repairs, patent foramen ovale (PFO) closure or coronary artery bypass graft (CABG) procedures. The study objectives are to demonstrate that the Medtronic Cardioblate Surgical Ablation System can safely and effectively treat persistent AF patients.
This study is to assess the safety of a potential new drug DU-176b for the prevention of stroke/systemic embolic event (SEE) in individuals with non-valvular atrial fibrillation (AF). The duration is 3 months of treatment and a 30 day follow-up visit.
The purpose of this clinical research study is to determine whether apixaban is more effective than acetylsalicylic acid in the prevention of strokes associated with patients with atrial fibrillation. The safety of this treatment will also be studied.
This is a clinical study evaluating the efficacy and safety of rivaroxaban for stroke prevention in patients with atrial fibrillation (originally described in Japanese).
The objective of this study is to compare the efficacy and safety of dronedarone to that of amiodarone for the treatment of patients with atrial fibrillation.