Apixaban Versus Warfarin for the Management of Post-operative Atrial Fibrillation (NCT02889562) | Clinical Trial Compass
CompletedPhase 2/3
Apixaban Versus Warfarin for the Management of Post-operative Atrial Fibrillation
United States56 participantsStarted 2016-09
Plain-language 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.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Signed Written Informed Consent
* Patients diagnosed with new-onset persistent or recurrent atrial fibrillation after isolated CABG surgery. Persistent atrial fibrillation is defined as an episode of \>12 hours. Recurrent atrial fibrillation is defined as two or more episodes of atrial fibrillation lasting longer than 30 minutes.
* Women of childbearing potential (WOCBP) must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of study drug. Patients undergoing isolated CABG must have this tested and documented prior to the procedure, and this will be verified prior to randomization.
* Women must not be breastfeeding.
* WOCBP must agree to follow instructions for method(s) of contraception for the duration of treatment with study drug(s): 30 days of treatment plus 5 half-lives of study drug Apixaban (3 days) or warfarin (8 days) plus 30 days (duration of ovulatory cycle) for a total of 38 days post-treatment completion.
* Males who are sexually active with WOCBP must agree to follow instructions for method(s) of contraception for the duration of treatment with study drug(s): 30 days of treatment plus 5 half-lives of study drug Apixaban (3 days) or warfarin (8 days) plus 90 days (duration of sperm turnover) for a total of 98 days post-treatment completion.
Exclusion Criteria:
* Atrial fibrillation due to a reversible cause other than recent surgery
* Patients diagnose…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Number of Participants With Strokes
Timeframe: 30 days
2
Number of Participants With Thromboembolytic Events