Feasibility and Prognosis of Left Atrial Appendage Closure in Patients With Heart Failure and Atr… (NCT04472871) | Clinical Trial Compass
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Feasibility and Prognosis of Left Atrial Appendage Closure in Patients With Heart Failure and Atrial Fibrillation
300 participantsStarted 2020-07-20
Plain-language summary
Study hypotheses is that in patients with heart failure and atrial fibrillation, reduced left atrial appendage (LAA) emptying velocities leads to LAA thrombus formation therefore a higher rate of stroke and embolism are observed even on oral anticoagulants.
Therefore The left atrial appendage closure (LAAC) procedure's benefit in patients with an impaired left ventricular ejection fraction (LVEF) has to be investigated So the study is to assess the safety and prognosis of left atrial appendage closure (LAAC) in patients with heart failure in preventing thromboembolic events, bleeding and all-cause mortality.
Patients will be divided into to groups, one group includes patients with no evidence of heart failure, and another group including patients with previous history of or with an evidence of with heart failure.
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
. Atrial fibrillation patients with previous major bleeding.
. Atrial fibrillation patients with previous bleeding predisposition
. Atrial fibrillation patients with previous contraindications for oral anticoagulants scheduled for transcatheter left atrial appendage closure are included.
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
procedural success
Timeframe: 6 weeks post procedure
2
the absence of any complication related to the intervention