Clinical trials
Arrhythmia clinical trials
Below are recruiting arrhythmia clinical trials, each written for real people, not researchers. We’re tracking 159 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05890716Recruiting
AI analyzes your ECG to help in high-risk heart rhythm cases
This trial uses an AI program to review ECG heart-tracing data collected from short-term monitoring devices. It aims to see whether the AI can better detect concerning heart rhythm patterns in people who are high risk for heart rhythm or heart problems.
Groningen, Provincie GroningenAges 4 years+ - NCT03049254Recruiting
Registry and blood/tissue study for certain sudden heart death causes
This study builds a registry and collection of samples to better understand families affected by sudden heart death and related heart rhythm problems that are not clearly caused by a heart attack. It may help researchers identify patterns and improve future care, and it offers a way for patients and families to contribute to research.
Rochester, MinnesotaAges Any age - NCT03604133Recruiting
Registry for people getting a defibrillator implanted in a clinic
This trial is a registry that collects information about outcomes after getting an implantable cardioverter-defibrillator (a device that can help correct dangerous heart rhythms). You may be invited if your doctor recommends the implant to be done at an ambulatory surgical center (a same-day surgery clinic).
Lehi, UtahAges Any age - NCT03729232Recruiting
Japanese registry for people who had catheter ablation
This is a national registry that collects health information from people in Japan who received catheter ablation. It may help doctors and researchers understand outcomes and improve future care.
Suita, OsakaAges Any age - NCT03775954Recruiting
Fetal heart testing in high-risk pregnancies after baby loss
This study checks unborn babies’ heart signals using special scans during pregnancy and then checks the baby’s heart shortly after birth. It may help researchers understand why certain high-risk pregnancies can lead to fetal demise and improve care.
Madison, WisconsinAges 18 years+ - NCT03821051Recruiting
Registry for heartbeat rhythm problems from structural heart disease
This is a registry that collects information about people with certain dangerous heartbeat rhythm problems caused by structural (anatomical) heart diseases. It may help researchers understand patterns and risks, and improve how these conditions are studied and managed.
Beijing, Beijing MunicipalityAges Any age - NCT03880708Recruiting
Registry for inherited dangerous heart rhythm conditions
This study is a heart rhythm registry for people with inherited conditions that can cause abnormal heart beats. By collecting health and testing information, researchers hope to better understand these conditions and improve care.
Beijing, Beijing MunicipalityAges 1 hour–90 years - NCT05034432RecruitingPhase 4
Test treatment for dangerous heart rhythm episodes in LVAD patients
This trial studies a procedure to fix abnormal heart rhythms (ventricular tachycardia or ventricular fibrillation) in people who have an LVAD and a defibrillator (ICD) or an alternative device. It may help prevent future dangerous rhythm episodes after LVAD treatment.
Phoenix, ArizonaAges 18 years+ - NCT04345627Recruiting
Japanese registry for patients having lead removal from veins
This study collects information about people in Japan who need a procedure to remove heart device wires (leads) through a vein. It helps doctors understand outcomes and improve care for future patients.
Suita, OsakaAges Any age - NCT04407780Recruiting
Cardio-oncology patient registry
This is a registry (a research database) for people who are being followed in cardio-oncology, which means care for heart problems related to cancer or cancer treatments. It may help doctors better understand these conditions and improve future care.
ParisAges 18 years+ - 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+ - NCT05014802Recruiting
MRI scans before heart surgery to predict post-surgery atrial fibrillation
This study uses an MRI scan before heart surgery to look for heart scarring that may predict who will develop atrial fibrillation afterward. Knowing the risk ahead of time could help doctors monitor you more closely and plan prevention.
Covington, LouisianaAges 40–120 - NCT05094843Recruiting
Mini-invasive surgery for lung cancer and heart rhythm changes
This study looks at how lung cancer surgery affects the heart’s electrical signals and stress response, using heart tracing tests (ECG) around the time of surgery. It may help doctors better understand and monitor heart risks in people having curative, minimally invasive lung cancer surgery.
Tampere, PirkanmaaAges 18 years+ - NCT05122962Recruiting
MRI study of heart rhythm and exercise capacity after congenital surgery
This study looks at how blood flow and heart rhythm may affect exercise ability in people born with certain heart defects that have been repaired or treated. It uses a specialized heart MRI and ultrasound measurements to better understand these problems and their causes.
Rochester, MinnesotaAges 18 years+ - NCT05184790Recruiting
Using imaging during radiation therapy to improve AI planning
This study tests how well an artificial intelligence system can use special X-ray images taken during certain radiation treatments to improve care. You may qualify if you’re having radiation for specific conditions and your treatment center uses the required imaging steps.
Saint Leonards, New South WalesAges 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+ - NCT05366361Recruiting
Study of persistent atrial fibrillation during heart procedures
This study looks at what happens in the heart in people with persistent atrial fibrillation when they undergo an ablation or Maze surgery. It may help doctors better understand the condition and improve future care for people needing these procedures.
Stanford, CaliforniaAges 22–80 - NCT05371405Recruiting
Using computer learning to improve care for atrial fibrillation patients
This study uses machine learning (computer pattern-finding) to better understand atrial fibrillation and guide care around the time of an ablation procedure. It may help refine how doctors treat certain AF patients based on their heart patterns.
Stanford, CaliforniaAges 22–80 - NCT05411614Recruiting
Testing two heart procedures for atrial fibrillation in heart failure
This study compares two different ablation procedures (treatments that target heart rhythm triggers) for people with atrial fibrillation and reduced heart pumping. It aims to see which approach works best and is safest for improving your heart rhythm when you also have heart failure.
ChertseyAges 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+ - NCT05521451Recruiting
Study for adults with heart rhythm problems
This trial is a “clinical cohort” study, meaning it follows adults with certain heart rhythm issues to understand them better. Your participation may help researchers learn what to expect and how best to support people over time.
HamburgAges 18 years+ - NCT05539040Recruiting
Testing why certain heart signals trigger atrial fibrillation
This trial studies abnormal electrical signals in the right upper heart chamber and how they relate to atrial fibrillation (AF). It may help improve how doctors target AF treatment during catheter ablation for people who have AF symptoms.
LondonAges 18–85 - NCT05560958Recruiting
Heart procedure study for specific BIOTRONIK EP products
This study collects real-world follow-up information after certain heart procedures that use specific BIOTRONIK equipment. It may help confirm how well these devices work in everyday care and improve future recommendations.
FriedrichshafenAges 18 years+ - NCT05594368RecruitingPhase 1
Test targeted radiation to treat recurrent ventricular tachycardia
This trial studies a radiation approach (called stereotactic body radiation therapy, or SBRT) to treat ventricular tachycardia (a dangerous heart rhythm) that keeps coming back. It aims to reduce the rhythm episodes in people who have already tried catheter ablation (a procedure to cauterize rhythm sources) or cannot have it.
OstravaAges 18 years+
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Common questions
- Are there clinical trials for arrhythmia?
- Yes. Clin2 currently lists 159 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.