At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Apixaban Versus Warfarin for the Management of Post-operative Atrial Fibrillation: a Prospective, Controlled, Randomized Pilot Study
In Brief
A Phase 3 clinical trial evaluating Apixaban and Warfarin for Coronary Artery Bypass Grafting and 4 related conditions. Completed, enrolled 56 participants across 1 site.
Detailed Summary
In this open-label, prospective, randomized pilot study, patients who develop atrial fibrillation after isolated coronary artery bypass grafting surgery will be identified. Patients with persistent atrial fibrillation (\>12 hours) or recurrent sustained atrial fibrillation (\>2 episodes of atrial fibrillation lasting longer than 30 minutes) will be candidates for inclusion. Upon meeting study inclusion and exclusion criteria, and after informed consent, patients will be randomized to either the standard of care (warfarin per protocol) or apixaban arms of the trial. Routine postoperative care after CABG will occur in both groups. Upon discharge, anticoagulation in both groups will be managed by the anticoagulation clinic. Patients will be followed for 30 days after surgery.
Study Details
Timeline
Interventions
Study arm that patient can be randomized to. Apixaban is a novel, orally active, potent, direct selective inhibitor of coagulation FXa that directly and reversibly binds to the active site of FXa and exerts anticoagulant and antithrombotic effects by diminishing the conversion of prothrombin to thrombin.
Study arm that patient can be randomized to. Warfarin therapy has been the mainstay of therapy for patients with POAF. While the duration of therapy is usually short (3-4 weeks), complications of anticoagulation do occur. Additionally, warfarin therapy for POAF is associated with increased length of stay, need for monitoring, and bleeding complications.