Clinical trials
Tachycardia clinical trials
Below are recruiting tachycardia clinical trials, each written for real people, not researchers. We’re tracking 126 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05478213Recruiting
Study how ventricular tachycardia happens in heart disease
This study looks at what causes a dangerous fast heart rhythm (ventricular tachycardia) in people with ischemic cardiomyopathy and an implanted defibrillator. The goal is to better understand the rhythm so doctors can improve treatment, especially around procedures like catheter ablation.
Atlanta, GeorgiaAges 18 years+ - NCT06964152Enrolling by invitation
AI-Guided Mapping for Ventricular Tachycardia Ablation
This trial uses artificial intelligence to analyze heart images and guide doctors during a procedure to stop dangerous fast heart rhythms called ventricular tachycardia.
La Jolla, CaliforniaAges 21–90 - NCT06747013Enrolling by invitation
Focused pulse field ablation for ventricular tachycardia
This trial tests a new way to treat rapid heartbeats from the lower chambers (ventricles) using a special catheter that delivers short electrical pulses to stop the abnormal signals. It may help people with extra beats (PVCs) or a fast heart rhythm (ventricular tachycardia) that needs treatment.
New York, New YorkAges 18 years+ - NCT05713357Enrolling by invitation
Mapping the heart’s electrical signals after VT ablation
This study checks whether repeating detailed “electrical mapping” inside the heart can better assess how well catheter ablation is working for an abnormal heart rhythm called ventricular tachycardia. It may help doctors fine-tune treatment plans after your procedure, based on how your heart’s signals change over time.
LjubljanaAges 18–85 - NCT05258422Enrolling by invitationPhase 2
Radiation ablation for recurring heart rhythm tachycardia
This study tests a targeted form of radiation therapy to stop a dangerous, repeat heart rhythm called ventricular tachycardia. It’s for people whose rhythm keeps coming back even after standard treatments like antiarrhythmic medications and prior heart procedure studies.
Montreal, QuebecAges 18 years+ - NCT04520347Enrolling by invitation
Registry for heart rhythm ablation in VT or PVC
This study is a “registry,” meaning it collects information about people undergoing a procedure to treat abnormal heart rhythms like ventricular tachycardia (VT) or premature ventricular contractions (PVCs). It may help researchers better understand which patients benefit from the procedure and how it is done over time.
Phoenix, ArizonaAges Any age - NCT03360227Recruiting
Registry after heart device implantation planning
This is a registry study that records information from people before they get a heart-related device implanted. It may help doctors understand how the team’s tests and planning relate to the procedure and outcomes later on.
DüsseldorfAges 18–80 - NCT06128980RecruitingPhase 2/Phase 3
Stopping heart meds after recovery from fast heartbeat damage
This trial tests if patients whose heart function returned to normal after treating a fast heartbeat can safely stop their heart failure medications. It aims to see if treatment can be withdrawn without the heart problems coming back.
CopenhagenAges 18 years+ - NCT07361055Enrolling by invitation
Heart ablation study using no X-ray
This trial tests a new way to treat a fast heart rhythm called PSVT using a procedure that avoids X-ray radiation. It aims to see if this approach is safer and works well for patients who need this treatment.
TaipeiAges 18 years+ - NCT06931821Recruiting
Mapping to guide ablation for ventricular tachycardia
This study tests a new way to map the heart's electrical activity to guide a procedure that destroys the tissue causing fast, dangerous heart rhythms. It's for people with heart disease and ventricular tachycardia that hasn't been controlled by medication.
Phoenix, ArizonaAges 18 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+ - 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+ - NCT03826524RecruitingPhase 4
Finding the best epinephrine dose after EMS-treated cardiac arrest
This study compares two epinephrine doses during the emergency treatment of out-of-hospital cardiac arrest. It aims to find a dose that works better and more safely for people who are in a shockable heart rhythm when paramedics arrive.
Victoria, British ColumbiaAges 18 years+ - NCT04075084Recruiting
Watching outcomes of routine home monitoring after a heart monitor implant
This registry study follows people who get a BIOTRONIK implantable heart monitor and use home monitoring. It looks at how routine care and at-home check-ins work in real life, which may help improve support and tracking over time.
AdelaideAges 18 years+ - NCT04162171Recruiting
SBRT treatment study for steady heart rhythm VT
This study looks at using SBRT (high-precision radiation) to treat a dangerous, steady heart rhythm called monomorphic VT. It is meant for people who keep having VT even after prior ablation attempts and after trying a class III “rhythm-stabilizing” medicine.
Halifax, Nova ScotiaAges Any age - NCT04186286RecruitingPhase 2
Testing propranolol vs ivabradine for POTS symptoms
This study compares two heart-rate medicines—propranolol and ivabradine—to see which better improves symptoms in people with POTS. It uses a “crossover” design, meaning you may try one medicine and then switch to the other.
Calgary, AlbertaAges 18–60 - NCT04310644Recruiting
Study of nerve and connective-tissue symptoms in EDS and autonomic issues
This study collects information about how the body’s automatic nerves (autonomic nerves) affect symptoms like fast heart rate on standing, fatigue, and related conditions in people with Ehlers-Danlos syndrome. It also enrolls healthy volunteers to compare results, which may help doctors understand these conditions better and improve care.
Aachen, North Rhine-WestphaliaAges 18–80 - NCT04499326Recruiting
Improve quality-of-life reporting after defibrillator heart ablation
This study looks at how to better track patients’ quality of life (how you feel and function) after catheter ablation for a dangerous heart rhythm, using questionnaires you complete. It may help the care team understand how to measure patient outcomes more accurately after treatment.
LondonAges 18 years+ - NCT04576130Recruiting
ICD study after cardiac arrest from an abnormal heart rhythm
This study looks at an implantable defibrillator (ICD) strategy in people who survived a cardiac arrest caused by an abnormal rhythm (ventricular fibrillation or ventricular tachycardia). It aims to reduce the risk of another dangerous rhythm after the blocked heart arteries are fully treated.
CopenhagenAges 18 years+ - NCT04748796RecruitingPhase 3
Landiolol to prevent death in ventilated septic shock patients
This trial tests whether landiolol (a short-acting heart-rate–lowering medicine) can reduce deaths compared with standard care in people in septic shock who have a fast heart rate and strong heart pumping. It is meant for a very specific type of critically ill patient while they are on a breathing machine.
AmiensAges 18 years+ - NCT04806620Recruiting
Online app study for brain inflammation lifestyle data
This study uses a digital platform (app/website) to collect lifestyle and symptom information to better understand brain inflammation. You may qualify if you have certain conditions like Long COVID, migraines, autoimmune disease, inflammatory gut issues, mood disorders, or if you are a healthy comparison person.
Delafield, WisconsinAges 2 years+ - NCT04881318Recruiting
Compression garments for POTS symptoms at home
This study tests whether wearing waist-high compression garments in everyday life can reduce symptoms for people with POTS. You’ll take part over a 4-day period and compare different days with a washout period in between.
Calgary, AlbertaAges 18–60 - NCT07324031Recruiting
Study of a new under-the-skin defibrillator (the Parasternal EV-ICD)
This study tests a new type of defibrillator that goes underneath the skin, near your breastbone, to protect against dangerous heart rhythms. It may be an option if you need an ICD but haven't had certain prior chest surgeries or devices.
Scottsdale, ArizonaAges 18 years+ - NCT04976348Recruiting
Heart monitoring registry for teens and adults with heart symptoms
This study registers people who are referred to cardiology or genetics for heart-failure–type symptoms or heart/cardiogenetic screening. It helps doctors understand how monitoring platforms may support diagnosis and follow-up.
Maastricht, LimburgAges 16 years+
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Common questions
- Are there clinical trials for tachycardia?
- Yes. Clin2 currently lists 126 recruiting tachycardia 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 tachycardia 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 tachycardia 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.