Clinical trials
Paroxysmal Atrial Fibrillation clinical trials
Below are recruiting paroxysmal atrial fibrillation clinical trials, each written for real people, not researchers. We’re tracking 181 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05908955Recruiting
Atrial fibrillation ablation with extra vein targeting
This trial studies a modified ablation procedure that targets the superior vena cava in addition to the pulmonary veins to help stop episodes of paroxysmal (coming and going) atrial fibrillation. It may help people whose symptoms continue despite antiarrhythmic medicines.
Beijing, Beijing MunicipalityAges 40–75 - NCT05961865Recruiting
Study of inflammation during catheter ablation for atrial fibrillation
This study measures changes in inflammation in people with atrial fibrillation (AF) who are getting a catheter ablation procedure. It may help doctors better understand what happens in the body during the procedure and why some patients do better than others.
MilanAges 18–85 - NCT05978388Recruiting
CT scan before catheter ablation for atrial fibrillation
This trial is testing whether a coronary CT angiography scan, performed before catheter ablation for atrial fibrillation, helps doctors find hidden blockages in heart arteries. It may help people without known heart disease avoid unnecessary procedures.
Hellerup, Capital RegionAges 18 years+ - NCT05996159Recruiting
Using very high power for short duration to treat atrial fibrillation
This study tests a new way to perform a common procedure (pulmonary vein isolation) for people with paroxysmal atrial fibrillation. Instead of using the standard amount of energy for a longer time, this method uses a very high amount of energy for a very short time. This might make the procedure faster and just as safe.
SeoulAges 19 years+ - NCT06021808Recruiting
LAA clip vs. blood thinners to prevent stroke in non-paroxysmal AF
This study compares two ways to prevent stroke in people with persistent or long-standing atrial fibrillation (AF): taking a blood thinner (NOAC) or having a minimally invasive procedure to clip off the left atrial appendage (LAA). The goal is to see which approach works better at preventing stroke without causing major bleeding.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06212791Recruiting
Exercise MRI Study of Heart Function After Ablation
This study uses an exercise MRI to look at how the upper chambers of the heart (left atrium) work after ablation for atrial fibrillation. It may help doctors understand if the procedure improves heart function during exercise.
Richmond, VirginiaAges 18 years+ - NCT06249269Recruiting
Lifestyle Change to Improve AF Ablation Results
This trial tests whether a healthy lifestyle program (including exercise and weight loss) can help people with atrial fibrillation (AF) who are overweight or have related health risks. You will have a catheter ablation procedure, and the study will see if lifestyle changes improve your heart's rhythm long-term.
Calgary, AlbertaAges 18 years+ - NCT06249347Recruiting
New ablation approach for persistent atrial fibrillation with stroke risk
This trial tests a new type of catheter ablation (using heat to create scar lines in the heart) for people with persistent atrial fibrillation who have a higher risk of stroke or bleeding. It aims to see if this approach can help prevent strokes and reduce the need for long-term blood thinners.
Wenzhou, ZhejiangAges 18 years+ - NCT06263608Recruiting
Sleep apnea testing and treatment for atrial fibrillation patients
This study tests a new way to check and treat sleep apnea in people with atrial fibrillation (AF). If you have AF and symptoms, you may be able to join and get sleep tracking and treatment that could help both your heart and sleep.
EdegemAges 18 years+ - NCT06322017Recruiting
Early vein isolation for atrial fibrillation in older adults
This study compares doing vein isolation soon after diagnosis versus usual care in people 75+ with new or early atrial fibrillation. The goal is to see if early treatment prevents the condition from getting worse and improves quality of life.
Nantes, Loire AtlantiqueAges 75 years+ - NCT06324201Recruiting
Long-term safety of a new ablation system for paroxysmal AF
This study tests a new system (QDOT MICRO and VISITAG SURPOINT) used during a catheter ablation procedure to treat atrial fibrillation (AF). It aims to see how safe and effective it is over the long term for people whose AF comes and goes and hasn't been controlled by medication.
Birmingham, AlabamaAges 18 years+ - NCT06455098Recruiting
Pulsed field ablation for paroxysmal atrial fibrillation
This study tests a new procedure called pulsed field ablation using a special catheter to treat paroxysmal atrial fibrillation (AF), a type of heart rhythm problem that comes and goes. It may be an option for people whose AF hasn't been controlled well with medication.
Phoenix, ArizonaAges 18–80 - NCT04088071Recruiting
Ablation for heart rhythm problems using a specific technology
This study looks at how well catheter ablation works for treating certain heart rhythm disorders (like atrial fibrillation or ventricular arrhythmias) using a specific brand of catheters. The aim is to gather real-world data to better understand the procedure's outcomes.
Birmingham, AlabamaAges 18 years+ - NCT06510556Recruiting
Testing a new mapping and ablation system for AFib
This study tests a new device (FARAFLEX) that uses pulsed field energy to treat atrial fibrillation (AFib). You may qualify if you have persistent or paroxysmal AFib symptoms and have not had a prior ablation.
BrusselsAges 18 years+ - NCT06542770Recruiting
Predicting hidden atrial fibrillation after cryptogenic stroke
This trial uses a small heart monitor to see if certain heart changes can predict hidden atrial fibrillation in people who had a stroke or mini-stroke with no clear cause. It aims to find those who might benefit from blood thinners to prevent another stroke.
BarcelonaAges 50–89 - NCT06557616Recruiting
CoolCryo system for treating atrial fibrillation during mitral valve surgery
This trial tests a new tool called CoolCryo that freezes heart tissue to treat atrial fibrillation while you have mitral valve surgery. If you are already having this surgery and also have AF, this device could correct both problems at once.
BydgoszczAges 18 years+ - NCT06557876Recruiting
Pulse field ablation for atrial fibrillation mechanics
This study tests if a new type of energy called pulse field ablation (a procedure that uses short bursts of electric pulses) works as well as standard ablation for restoring normal heart rhythm in patients with episodes of irregular heartbeat. It may help your heart pump more normally.
Paris, FranceAges 18 years+ - NCT06615596RecruitingEarly Phase 1
Stopping blood thinners after successful atrial fibrillation ablation
This trial tests whether it is safe to stop taking blood thinners (anticoagulants) after a successful ablation procedure for atrial fibrillation. If you have had no AF for 3 months after your first ablation, you may be able to stop these medications, reducing your risk of bleeding.
Boston, MassachusettsAges 18 years+ - NCT06630936Recruiting
Studying atrial fibrillation with mitral regurgitation
This trial tests a treatment for people with atrial fibrillation who also have a leaky mitral valve. It aims to see if treating both conditions together can improve symptoms.
Hangzhou, ZhejiangAges 18–80 - NCT06647485Recruiting
Pulsed Field Ablation for Paroxysmal Atrial Fibrillation
This trial studies a new procedure called pulsed field ablation to treat brief episodes of atrial fibrillation (AFib). The goal is to see if it can help reset the heart's natural electrical system and reduce symptoms.
Aalst, BelgiumAges 18–70 - NCT06675383Recruiting
Screening for atrial fibrillation after stroke
This trial tests whether extended monitoring can detect hidden atrial fibrillation (an irregular heartbeat) in people who have had a stroke. If found, treatment can help prevent another stroke.
Sogneprest Munthe-kaas Vei 100, GjettumAges 18 years+ - NCT06696170Recruiting
New catheter for atrial fibrillation using nanosecond pulses
This trial tests a new catheter that uses very short electrical pulses to treat atrial fibrillation (a type of irregular heartbeat). It may help people whose AF symptoms continue despite medication.
HasseltAges 18–75 - NCT06698159Recruiting
Wider pulmonary vein isolation in AFib ablation with single-shot cryoablation
This study tests a new approach to a common procedure for atrial fibrillation (AFib) called pulmonary vein isolation. It uses a single-shot cryoablation technique to treat people with paroxysmal or persistent AFib.
Pozzilli, IserniaAges 18 years+ - NCT06754176Recruiting
Alcohol and AFib: Avoiding vs. Allowing Drinking
This study tests whether avoiding alcohol completely for two weeks helps people with AFib have fewer episodes, compared to allowing regulated drinking. You will be randomly assigned to one of the two groups.
San Francisco, CaliforniaAges 21 years+
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Common questions
- Are there clinical trials for paroxysmal atrial fibrillation?
- Yes. Clin2 currently lists 181 recruiting paroxysmal 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 paroxysmal 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 paroxysmal 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.