Clinical trials
Stroke (in Patients With Atrial Fibrillation) clinical trials
Below are recruiting stroke (in patients with atrial fibrillation) clinical trials, each written for real people, not researchers. We’re tracking 154 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06253000Recruiting
Heat vs. Freezing for the Back of the Heart
This trial tests two ways to treat the back wall of the heart's left chamber in people with stubborn atrial fibrillation. It compares radiofrequency (heat) and cryoablation (freezing) to see which is safer and works better.
MoscowAges 18–80 - NCT07224178Recruiting
Heart strain and stroke of unknown cause
This study looks at how well the left side of the heart pumps (called strain) in people who had a stroke without a known cause. It aims to see if this heart measurement can help predict future strokes or heart rhythm problems like atrial fibrillation.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07654634Enrolling by invitation
Precision blood thinning therapy study
This trial tests personalized blood thinner treatment for people who need long-term anticoagulation for conditions like atrial fibrillation or blood clots. The goal is to find the safest and most effective dose for each patient.
Changsha, HunanAges 8 years+ - NCT04695106RecruitingPhase 4
Blood Thinner and Heart Attack Prevention Study
This study tests whether taking dabigatran (a blood thinner) combined with ticagrelor (a blood clot preventer) is safe and effective for patients with irregular heart rhythm (atrial fibrillation) who recently had a heart attack and received a stent. The goal is to prevent future blood clots while minimizing bleeding risks.
Gdansk, Pomeranian VoivodeshipAges 18 years+ - NCT03987633Recruiting
Study links health records and samples to understand health gaps
This study asks people affected by a specific illness (or their family member) to share saliva (and sometimes blood) and answer health and quality-of-life questions. The goal is to better understand and reduce health inequality by matching new information with medical records.
Wolverhampton, West MidlandsAges 6 years+ - NCT05852704RecruitingPhase 3
Dapagliflozin to prevent irregular heart rhythm after bypass surgery
This trial looks at whether dapagliflozin (a diabetes medicine that helps the kidneys and heart) can lower the chance of atrial fibrillation, an irregular heart rhythm, after coronary artery bypass (CABG) surgery. If you’re scheduled for planned bypass surgery, this study may help reduce post-operative rhythm problems.
BrnoAges 18 years+ - NCT07096219Enrolling by invitation
Catheter Ablation for Leaky Mitral Valve in Persistent Atrial Fibrillation
This trial tests if catheter ablation—a procedure to fix heart rhythm—can help people with a leaky mitral valve that is caused by atrial fibrillation (functional mitral regurgitation). If you have persistent atrial fibrillation and moderate leaky valve, you may benefit from this treatment.
Guangzhou, GuangdongAges 18–75 - NCT06989580Recruiting
Heart failure monitoring with a wireless implant
This trial is testing a special monitor (BIOMONITOR) that tracks your heart function and sends data wirelessly to your doctor. It aims to help manage heart failure by catching early signs of trouble so you can get treatment sooner.
GenkAges 18 years+ - NCT06100718Recruiting
Detecting new cancer after a stroke in at-risk patients
This study looks for hidden cancers in people who have had a stroke and have high levels of a blood marker called D-dimer. It aims to see if a full cancer screening one year later can find new cancers that might have been missed.
Lausanne, Canton of VaudAges 18 years+ - NCT07816029Recruiting
Closing a heart pouch to prevent stroke in atrial fibrillation
This study tests a device and procedure to close off a small pouch in the heart (left atrial appendage) where blood clots can form in people with atrial fibrillation. The goal is to reduce the risk of stroke, possibly lowering the need for long-term blood thinners.
PragueAges 18 years+ - NCT07521800Recruiting
Remote Heart Monitoring After Aortic Valve Replacement
This study tests whether monitoring your heart rhythm at home using a portable ECG device after your aortic valve replacement procedure (TAVI) helps catch problems early. Researchers want to see if remote monitoring is safe and helpful for patients recovering from this procedure.
TurinAges 18 years+ - NCT07421076Recruiting
Grid mapping study for atrial fibrillation ablation
This trial tests a new mapping tool to help doctors find and treat the source of atrial fibrillation (AF) during a standard ablation procedure. It may offer a more precise way to guide treatment for people with AF that comes and goes.
Jinan, ShandongAges 18 years+ - NCT07385417Recruiting
Early AF treatment for heart failure with preserved pumping function
This study tests using a new electrical pulse treatment for atrial fibrillation (AF) early on, in people who also have a type of heart failure where the heart pumps normally but is stiff. The goal is to see if this treatment helps manage both conditions better.
Frankfurt am MainAges 18–80 - NCT07372716Recruiting
Blood thinner safety during cancer surgery
This trial studies the safety of managing blood thinners (like apixaban or warfarin) around the time of cancer surgery or procedures. It aims to help doctors understand how to best handle these medications to reduce risks.
OttawaAges 18 years+ - NCT06065124Recruiting
Study on weight loss surgery for heart failure with irregular heartbeat
This trial tests if weight loss surgery can help people with heart failure and atrial fibrillation (an irregular heartbeat) improve their heart condition. You may join if you are between 45 and 70, have a BMI of 32 to 40, and have mild to moderate heart failure with preserved pumping function.
Arnhem, GelderlandAges 45–70 - NCT06906432Recruiting
Brain-Heart Injury After Brain Bleed Study
This study looks at how a brain bleed can affect the heart. Researchers hope to understand the link between brain and heart injury to help improve care for people who have had a brain bleed.
Beijing, Beijing MunicipalityAges 18–80 - NCT04964765Recruiting
3D heart mapping after early irregular heartbeat after surgery
This study uses 3D heart mapping to understand a specific kind of irregular heartbeat that can happen soon after cardiac surgery. It may help doctors better recognize what’s happening in the heart during the early recovery period.
Sankt PöltenAges 18 years+ - NCT06216769Recruiting
Pill-in-the-pocket blood thinners after AF ablation
This study tests a 'pill-in-the-pocket' approach for blood thinners after a catheter ablation for atrial fibrillation. Instead of taking a daily blood thinner, you may only take it when needed, which could reduce the risk of bleeding while still preventing strokes.
SeoulAges 19–89 - NCT04804748Recruiting
DefiPace to help prevent heart rhythm problems after heart surgery
This study tests DefiPace in people who are having planned open-chest heart surgery (bypass and/or valve surgery) to see if it can help reduce certain post-surgery heart rhythm complications. Whether it’s usable depends on your planned procedure and specific health factors.
ViennaAges 18 years+ - NCT04347187Recruiting
Long-term blood-thinner study for atrial fibrillation patients
This trial follows people with atrial fibrillation to see how long-term blood-thinning treatment affects outcomes over time. It may help determine which long-term approach best lowers stroke and clot risks for patients like you.
MoscowAges 18 years+ - NCT03830320RecruitingPhase 1
PET scan to look for blood clots in the heart or lungs
This Phase 1 study uses a PET scan to detect blood clots (thrombosis) in specific groups of people. It’s testing how well the scan can find clots and how it should be timed with other heart or illness tests.
Boston, MassachusettsAges 18–85 - NCT04475510Recruiting
Stop blood-thinner therapy after PFO closure in younger stroke patients
This trial tests whether it’s safe to stop antithrombotic (blood-thinner) treatment after a successful hole-in-the-heart procedure (PFO closure) in people age 60 and under who had an unexplained stroke or TIA. It may help some people avoid long-term blood-thinner side effects if their risk stays low.
Québec, QuebecAges 18–60 - NCT06853535RecruitingPhase 3
Personalized antiplatelet therapy after stroke or TIA
This study tests whether guiding antiplatelet medication with a blood test can help prevent another stroke or TIA. It looks at people who have had a mild stroke or high-risk TIA within the last 48 hours.
Chengdu, SichuanAges 18 years+ - NCT05448833Recruiting
Testing a wireless sensor to monitor left heart pressure
This study tests whether a small wireless sensor can safely measure and track pressure in the left upper heart chamber in people with advanced chronic heart failure. It may help the care team better understand pressure changes that are linked to fluid buildup and symptoms, alongside your usual heart medicines.
Petah TikvaAges 22–88
Hear when a new Stroke (in Patients With Atrial Fibrillation) trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for stroke (in patients with atrial fibrillation)?
- Yes. Clin2 currently lists 154 recruiting stroke (in patients with atrial fibrillation) studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a stroke (in patients with atrial fibrillation) trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a stroke (in patients with atrial fibrillation) trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.