Condition
Post-operative Atrial Fibrillation (POAF) clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Post-operative Atrial Fibrillation (POAF) clinical trials that are recruiting, at sites in 3 countries (most in United States (1), Austria (1), Germany (1)). By phase: Phase 1/2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 3Countries
All recruiting trials (2)
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Anthocyanin-rich grape powder to prevent post-operative atrial fibrillation
We will test whether taking freeze-dried, anthocyanin-rich table grape powder before and after elective mitral valve surgery can reduce the chance of developing atrial fibrillation in adults aged 50–79 who are in normal sinus rhythm.
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Registry for patients with post-operative atrial fibrillation after cardiac surgery
This study is looking at how patients who develop irregular heartbeats after heart surgery are treated and what the standard care looks like.
Quick answers
How many Post-operative Atrial Fibrillation (POAF) clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (1 trial), Austria (1 trial), Germany (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1/2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.