Clinical trials
Atrial Fibrillation Ablation clinical trials
Below are recruiting atrial fibrillation ablation clinical trials, each written for real people, not researchers. We’re tracking 287 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06647251Recruiting
Comparing different radiofrequency modes for atrial fibrillation ablation
This trial tests three different ways of delivering radiofrequency energy using a specific catheter (QDOT) during a first-time procedure to treat atrial fibrillation (AF), a type of irregular heartbeat. It aims to find which method works best for patients with recent or short-lasting AF episodes.
Paris, ParisAges 18 years+ - 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 - NCT06654401Recruiting
Using electrical shock to restore normal heart rhythm after surgery
This study looks at whether giving an electrical shock (cardioversion) right after heart surgery can help people with long-lasting atrial fibrillation keep a normal heartbeat. It may help guide future treatment decisions for patients who have not gotten better with medication.
Saint Petersburg, Sankt-PeterburgAges 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+ - NCT06699342Recruiting
Pacing and heart ablation for atrial fibrillation
This trial tests a combination of heart pacing and a specialized ablation procedure in older adults with permanent atrial fibrillation that hasn't improved with other treatments. It aims to improve symptoms and reduce hospital stays related to heart failure.
Seoul, Jongno-guAges 65 years+ - NCT07403760Recruiting
Ablation for atrial fibrillation in patients 80 and older
This study investigates whether a catheter ablation procedure can improve wellbeing and reduce the risk of serious events for people 80 and older with symptomatic atrial fibrillation. The goal is to see if this treatment offers better outcomes than standard care in this age group.
BeijingAges 80 years+ - NCT06735001Recruiting
Finding atrial fibrillation's metabolic signature for personalized prevention
This study looks for unique metabolic patterns in people with atrial fibrillation (an irregular heartbeat). The goal is to develop personalized prevention strategies by comparing these patterns between patients and healthy volunteers.
PessacAges 18 years+ - NCT06784466Recruiting
New ablation procedure for atrial fibrillation
This study is testing a new type of ablation procedure for atrial fibrillation (an irregular heart rhythm). It uses special energy to create scar tissue in the heart to block faulty electrical signals. If you have AF that isn’t controlled by medication, you may qualify.
Birmingham, AlabamaAges 18–80 - NCT06791915Recruiting
Comparing breathing method during heart ablation for AFib
This trial studies two ways of using a breathing machine during a heart procedure called radiofrequency ablation for atrial fibrillation (AFib). It aims to find which method is better and safer.
KocaeliAges 18 years+ - NCT06802081RecruitingPhase 2
Tirzepatide for weight loss in people with atrial fibrillation
This study tests whether tirzepatide, a medication that helps with weight loss and blood sugar control, can improve the heart rhythm condition atrial fibrillation. If you have AFib and are overweight or obese, this trial may be an option for you.
Cleveland, OhioAges 18–80 - NCT06825104Recruiting
Long-term comparison of two ablation methods for persistent AF
This long-term study follows people who already completed a 12-month study comparing two types of heart ablation for persistent atrial fibrillation. It looks at how well the treatments worked over time.
BronAges 18 years+ - NCT06832033Recruiting
Exercise program after atrial fibrillation ablation
This trial is testing whether a structured exercise program (combining cardio and strength training) can help people who have already had a procedure to treat atrial fibrillation. It aims to see if this type of training can improve heart health and quality of life.
Zaragoza, ZaragozaAges 18 years+ - NCT06871228Recruiting
Stopping blood thinners after successful AF ablation with close heart monitoring
This trial tests whether people with atrial fibrillation who have had a successful ablation procedure can safely stop taking blood thinners (NOACs) if they wear a monitor to check for any silent heart rhythm problems. It may help you avoid the risks of long-term blood thinner use if your ablation has been effective.
Hefei, AnhuiAges 18–80 - NCT06883864Recruiting
Ablation for leaky valve with constant atrial fibrillation
This study tests whether a catheter ablation procedure (a way to fix abnormal heart rhythms) can help people who have both constant atrial fibrillation and severe mitral regurgitation (a leaky heart valve). It is for people whose heart valve leak is caused by the rhythm problem, not by valve damage.
Hefei, AnhuiAges 18–80 - NCT06938412Recruiting
Exercise and Fitbit for Afib patients
This study tests whether using a Fitbit activity tracker and a supportive exercise program helps people with AFib become more active. It may help you feel better and manage your heart rhythm.
New York, New YorkAges 18 years+ - NCT06953752Recruiting
Music during atrial fibrillation ablation under light sedation
This study tests whether listening to music during a common heart procedure for atrial fibrillation (called catheter ablation) can improve your experience while you are awake but relaxed. It may help you feel calmer and more comfortable.
Shaoxing, ZhejiangAges 18–80 - NCT06959121Recruiting
Treating AFib during open-heart surgery with a new device
This trial tests a new device used during open-heart surgery to treat atrial fibrillation (AFib) by delivering tiny, fast electrical pulses to the heart tissue. It is for people who are already having heart surgery and want to also treat their AFib at the same time.
St. Helena, CaliforniaAges 18–85 - NCT06973031Recruiting
Testing a new system for treating atrial fibrillation
This trial tests a new device that uses pulsed electric fields to treat atrial fibrillation (AF), a type of irregular heartbeat. It aims to see if this approach is safe and effective for people with AF that comes and goes or lasts for a short time.
KaiserslauternAges 18–80 - NCT06985901Recruiting
Pulsed-field ablation for persistent atrial fibrillation
This trial tests a new type of ablation (pulsed-field) to treat persistent atrial fibrillation (AFib) that lasts more than 7 days. You may qualify if you have symptoms and haven't had other heart ablation procedures except for one specific type.
NiceAges 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 - NCT07036965Recruiting
Comparing two types of ablation catheters for atrial fibrillation
This trial tests two different catheters that use pulsed field energy to treat atrial fibrillation (a heart rhythm problem). It aims to find which one works better for people who need blood thinners but have a high risk of bleeding.
HangzhouAges 118 years+ - NCT07047235Recruiting
Targeted ablation for persistent atrial fibrillation
This trial is testing a specific approach to catheter ablation for people with persistent atrial fibrillation. It aims to improve how abnormal heart tissue is targeted to help restore a normal rhythm.
LondonAges 18 years+ - NCT07064616Recruiting
Pulsed field vs. cryoballoon ablation for persistent atrial fibrillation
This trial compares two techniques—pulsed field ablation and cryoballoon ablation—to treat persistent atrial fibrillation (a type of irregular heartbeat that lasts less than a year). The goal is to see which method works better and is safer for patients.
Sagamihara, KanagawaAges 18–85
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Common questions
- Are there clinical trials for atrial fibrillation ablation?
- Yes. Clin2 currently lists 287 recruiting atrial fibrillation ablation 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 fibrillation ablation 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 fibrillation ablation 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.