Clinical trials
Arrhythmia clinical trials
Below are recruiting arrhythmia clinical trials, each written for real people, not researchers. We’re tracking 163 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04776642Recruiting
Biobank for heart rhythm disorders and conduction problems
This study builds a biobank (a secure collection of medical information and body samples) for people with certain heart rhythm problems. You may be able to contribute to research that helps improve understanding and treatment of these conditions.
AmsterdamAges 18 years+ - 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+ - NCT05288894Recruiting
Italian registry for people with repaired Tetralogy of Fallot
This trial is a registry that collects information about people who have had Tetralogy of Fallot (TOF) repaired. It may help doctors better understand long-term outcomes and improve future care.
Ancona, The MarchesAges 10 years+ - NCT01999140Recruiting
ICD and CRT-D device registry for patients worldwide
This trial is a real-world registry that collects information from people who receive an implantable heart defibrillator or related device. It helps doctors understand how these devices are used and how patients do over time.
Washington D.C., District of ColumbiaAges Any age - NCT06411392Recruiting
Radiation therapy for difficult-to-control fast heart rhythm
This study tests a form of focused radiation (SBRT) to treat a dangerous fast heart rhythm called ventricular tachycardia (VT) when medicines and other procedures haven't worked. It may help reduce the number of VT episodes and improve your quality of life.
GrazAges 18 years+ - NCT06425822Recruiting
Studying the left atrium in ventricular arrhythmia patients
This trial studies the upper left chamber of the heart (the left atrium) in people who have fast or irregular heartbeats from the lower chambers (ventricular arrhythmias). The goal is to see if there are specific patterns in the left atrium that might be linked to these arrhythmias, which could help tailor treatments in the future.
Jette, Brussels CapitalAges 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+ - NCT07840365RecruitingPhase 3
Finding the best blood-thinner plan after a Watchman device procedure
This study tests which blood-thinner approach works best after a procedure to close a small heart pouch (left atrial appendage) with a Watchman device. It aims to prevent strokes while reducing bleeding risks.
Austin, TexasAges 18 years+ - NCT07830888Recruiting
Mitral valve prolapse rhythm risk study
This study looks at people with mitral valve prolapse who also have rhythm problems like extra beats or fast heart rhythms. The goal is to better understand risk and improve care.
OsloAges Any age - NCT07824050Recruiting
Studying dangerous heart rhythms after a heart attack
This study looks at people who had a heart attack or cardiac arrest to find out which dangerous heart rhythms can happen afterward. The goal is to improve care and prevent future problems.
Eindhoven, North BrabantAges 18 years+ - NCT06001073Recruiting
Heart and brain disease health prediction study
This study uses advanced health data to predict how heart and brain conditions may progress. It aims to help doctors provide better care for people with these diseases.
Xi'an, ShaanxiAges 3–80 - NCT06311149Recruiting
Study of LATITUDE heart device monitoring
This trial looks at how well the LATITUDE monitoring system works for people with heart devices. It checks if remote monitoring helps doctors track how your device is doing, so they can spot problems early.
FerraraAges Any age - NCT07772817Recruiting
Chest-strap heart monitor for active people
This study compares a new chest-strap heart monitor to a traditional adhesive patch monitor. You will wear both while doing your normal exercise routine to see if the strap is easier to use and gives good readings.
Scottsdale, ArizonaAges 22 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+ - NCT06055751Recruiting
Heart rhythm monitoring after aortic valve replacement
This trial studies people who had a heart valve procedure called TAVI and later had a heart rhythm problem. You will get a tiny heart monitor placed under your skin to track your heart rhythm over time and help doctors understand how common these problems are.
Kansas City, MissouriAges 18 years+ - NCT07669493Recruiting
Heart safety during chest radiation for cancer patients
This study looks at how chest radiation affects heart function and the immune system, and whether it is safe in people with lung, esophageal, breast, or thymus cancer who have not had chest radiation before.
Shijiazhuang, HebeiAges 18 years+ - NCT07655102Recruiting
Brugada Syndrome and Anesthesia: A Registry Study
This study is collecting information from people with Brugada syndrome who are having anesthesia or sedation for any procedure. The goal is to learn more about how these medications affect people with Brugada syndrome, so doctors can provide safer care in the future.
Barcelona, BarcelonaAges Any age - 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+ - NCT07617376RecruitingPhase 4
Flu shot before leaving hospital after heart problems
This study tests whether giving a flu vaccine to patients before they leave the hospital after a heart condition improves their health. The vaccine may help protect your heart and prevent serious flu complications while you recover.
WroclawAges 18 years+ - NCT06707532Recruiting
Muscle relaxants for safer heart rhythm treatment
This study tests if giving muscle relaxants before a heart ablation procedure can protect muscles from damage. Ablation uses energy to fix irregular heartbeats, and muscle relaxants might make it safer.
Wroclaw, Lower Silesian VoivodeshipAges 18–90 - NCT07587294Recruiting
Ultrasound Treatment to Prevent Heart Rhythm Problems After Heart Attack
This trial tests whether a special ultrasound procedure on the side of your neck can help prevent dangerous irregular heartbeats in patients who recently had a heart attack treated with a stent. The goal is to see if this treatment is safe and effective.
Huangshi, HubeiAges 18–80 - NCT06730607Recruiting
Predicting heart rhythm problems after myocarditis
This study uses heart MRI scans to predict who might develop dangerous heart rhythms after recovering from myocarditis. It aims to find better ways to monitor patients and prevent emergencies.
Rozzano, MilanAges 18 years+ - NCT06730464Recruiting
Predicting dangerous heart rhythms in non-ischemic heart disease
This study uses heart MRI scans to predict who might develop dangerous heart rhythms. It's for people with certain types of non-ischemic heart disease who have already had an MRI with contrast.
Milan, ItalyAges 18 years+ - NCT07545512Recruiting
Finding heart attack risk markers in moderate heart weakness
This study helps doctors identify which heart attack survivors with moderate heart weakness are at highest risk of sudden cardiac death. Researchers will collect health information and heart imaging over 5 years to find early warning signs.
AmiensAges 18–80
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Common questions
- Are there clinical trials for arrhythmia?
- Yes. Clin2 currently lists 163 recruiting 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 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 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.