Clinical trials
Atrial Arrhythmia clinical trials
Below are recruiting atrial arrhythmia clinical trials, each written for real people, not researchers. We’re tracking 61 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06984731Recruiting
Same-day ablation and WATCHMAN closure for AFib
This study tests whether doing a common AFib procedure (radiofrequency ablation) is safe and effective at the same time as closing off the left atrial appendage with the WATCHMAN FLX device. It's for people with nonvalvular atrial fibrillation who are already candidates for both treatments.
Nantong, JiangsuAges 18–80 - NCT05890664RecruitingPhase 3
Colchicine after shock treatment to stop atrial fibrillation
This trial tests whether colchicine given after cardioversion (a procedure that restores normal rhythm) helps keep the heart in normal rhythm afterward. It may help some people have fewer early returns of atrial fibrillation.
Bruderholz, Basel-LandschaftAges 18 years+ - NCT07109141Recruiting
Registry of Heart Rhythm Fix Procedures Using Pulsed Field Ablation in Poland
This study tracks people who have a procedure called pulsed field ablation to fix an abnormal heart rhythm (atrial arrhythmia). It's a registry, meaning researchers will collect information to learn more about how well the treatment works and how safe it is.
Wroclaw, Lower Silesian VoivodeshipAges 18 years+ - NCT07407790Recruiting
Smartphone heart check after stroke
This study tests whether using a smartphone app to check your heart rhythm after a stroke can find hidden atrial fibrillation (an irregular heartbeat). If you had a recent stroke or TIA and are not already on blood thinners, you may be able to help doctors detect and prevent future strokes.
KristiansandAges 18 years+ - NCT07649109RecruitingPhase 4
Heart Device Detected Irregular Heartbeats: Treatment Study
This study follows patients who have a heart rhythm device (pacemaker, defibrillator, or resynchronization device) and have experienced brief episodes of fast irregular heartbeats detected by the device. The study compares treatment approaches to understand which helps patients stay healthier and feel better.
TaipeiAges 18 years+ - NCT06384963Recruiting
Pacing after bypass for heart failure patients
This trial tests a special pacing therapy that uses your natural breathing rhythm to improve heart function after coronary artery bypass surgery. It may help people with weak heart muscles recover better after surgery.
Adelaide, South AustraliaAges 22 years+ - NCT07501299Recruiting
HeartBeam ECG Registry for heart monitoring
This registry collects ECG data from people who are already getting an ECG for their heart health. It uses a device called HeartBeam to see if it works as well as the standard ECG machine.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT05617456Recruiting
Test new ablation technology for treating irregular heart rhythm
This study tests advanced technology to improve how atrial fibrillation (AFib) is treated with a heart ablation procedure. It may help patients who are already advised to have AFib ablation by seeing how well the approach works in real clinical practice.
PisaAges Any age - NCT07353710Recruiting
Testing a new imaging system during heart ablation
This study tests a new imaging system (CHORUS IDx) that uses 2D ultrasound pictures to help doctors during a heart ablation procedure. It may help guide the procedure more safely.
MerewetherAges 18 years+ - NCT07388108Recruiting
Predicting heart rhythm problems after heart surgery
This trial studies whether measuring how the upper chambers of the heart work together can help predict dangerous heart rhythms after heart surgery. If you are in normal heart rhythm and not having mitral valve surgery, this study may help doctors better prevent complications.
Mendoza, MendozzAges 18–80 - NCT06090591Recruiting
Heart condition research registry at Dubrava Hospital
This study is a registry that will collect information from people with certain heart conditions (like having a pacemaker, a blood clot, a heart attack, or a valve replacement procedure called TAVI). The goal is to learn more about these conditions and how they are treated.
ZagrebAges 18 years+ - NCT06455644Recruiting
CT vs. X-ray for sizing heart device in AF treatment
This study tests whether using a CT scan or a special X-ray (DSA) is better for picking the right size of a left atrial appendage closure device during a combined ablation and closure procedure. It aims to make the procedure safer and more effective.
Foshan, GuangdongAges 18 years+ - NCT07024927Recruiting
Heart rhythm disorder registry
This study observes people with atrial fibrillation or ventricular tachycardia who are having their first catheter ablation procedure. The goal is to collect information to improve future treatments.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05452356Recruiting
Testing a phone-based care plan for people with heart conditions
This trial tests a phone app that helps deliver organized “care plans” for people with cardiovascular (heart/vessel) conditions. You might join to see if this phone-based support improves how care is delivered and helps you manage your condition.
London, OntarioAges 18 years+ - NCT07732283Recruiting
Testing a simpler 4-patch ECG vs standard 10-patch ECG
This study is testing a new, simpler ECG device (with only 4 sticky patches) against the standard 10-patch ECG. It's for people with heart conditions who are either in the hospital or visiting a cardiologist, and aims to see if the new device is easier to use and still gives a clear reading.
ParisAges 18 years+ - NCT06096246Recruiting
Comparing treatments for persistent atrial fibrillation
This study compares two treatments for persistent atrial fibrillation (AF) that lasts more than 7 days but less than 2 years: electrical cardioversion (a shock to reset your heart rhythm) versus catheter ablation (using radio waves to fix the heart's electrical pathways). It aims to find which option works better for patients like you.
LondonAges 18–85 - NCT07174206Recruiting
Smartwatch monitoring for heart patients
This trial tests a smartwatch tool to track heart rhythm and detect problems in people with heart disease. It may help find irregular heartbeats early during routine checkups.
São Paulo, São PauloAges 22 years+ - 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+ - NCT06511505Recruiting
Testing AI to find hidden heart conditions from ECGs
This study uses an AI tool to look at your ECG (a simple heart test) to help find early signs of atrial fibrillation (an irregular heartbeat) or structural heart disease (changes in heart structure). It aims to see if the AI can help doctors catch these conditions sooner, even in people who don't yet have symptoms.
Chicago, IllinoisAges 40 years+ - 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 - 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 - NCT05510167Recruiting
How quitting alcohol affects heart rhythm after ablation
This study looks at whether stopping alcohol after a heart procedure called catheter ablation helps prevent irregular heartbeats from coming back and improves your thinking and quality of life.
Austin, TexasAges 18–85 - NCT07491237Recruiting
Heart rhythm and function study
This study looks at how heart rhythm problems affect heart function. It may help doctors better understand and treat these conditions.
RomaAges 18 years+ - NCT07018596Recruiting
New pulsed field ablation for paroxysmal atrial fibrillation
This trial tests a new type of heart procedure that uses gentle electrical pulses to fix abnormal signals in the upper chambers of the heart for people with a specific type of atrial fibrillation that comes and goes on its own. It may be an option if your AFib episodes stop within 7 days and medications haven't helped enough.
Prague, RoentgenovaAges 18–85
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Common questions
- Are there clinical trials for atrial arrhythmia?
- Yes. Clin2 currently lists 61 recruiting atrial arrhythmia 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 atrial arrhythmia 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 atrial arrhythmia 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.