Ventricular Arrhythmia Clinical Trials

21 recruitingLast updated: June 18, 2026

There are 21 actively recruiting ventricular arrhythmia clinical trials across 14 countries. Studies span Not Applicable, Phase 3, Phase 4. Top locations include Paris, France, Saint-Etienne, France, Milan, Italy, Italy. Updated daily from ClinicalTrials.gov.


Ventricular Arrhythmia Trials at a Glance

21 actively recruiting trials for ventricular arrhythmia are listed on ClinicalTrialsFinder across 6 cities in 14 countries. The largest study group is Not Applicable with 7 trials, with the heaviest enrollment activity in Paris, Saint-Etienne, and Milan. Lead sponsors running ventricular arrhythmia studies include Centro Medico Teknon, Scientific Institute San Raffaele, and University Hospital, Bordeaux.

Browse ventricular arrhythmia trials by phase

Treatments under study

About Ventricular Arrhythmia Clinical Trials

Looking for clinical trials for Ventricular Arrhythmia? There are currently 10 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Ventricular Arrhythmia trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Ventricular Arrhythmia clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 21 trials

Recruiting

Ventricular Arrhythmias in Acute Myocardial Infarction

Ventricular ArrhythmiaAcute Myocardial Infarction (AMI)
Poitiers University Hospital500 enrolled8 locationsNCT07517523
Recruiting
Not Applicable

Real-Time Intracardiac Echocardiography for Ventricular Arrhythmia Ablation

Ventricular TachycardiaVentricular ArrhythmiaAblation of Arrhythmias+1 more
Insel Gruppe AG, University Hospital Bern70 enrolled2 locationsNCT07201506
Recruiting

Do QT-Prolonging Drugs Cause Major Adverse Cardiac Events in Hospitalized Adults?

Ventricular arrhythmiasMedication SafetyTorsades de Pointes+3 more
St. Joseph's Healthcare Hamilton990,000 enrolled2 locationsNCT07374263
Recruiting
Not Applicable

Rate, Rhythm or Risk Control for New-onset Supraventricular Arrhythmia During Septic Shock: a Randomized Controlled Trial

Supraventricular ArrhythmiaSeptic Shock
Assistance Publique - Hôpitaux de Paris240 enrolled1 locationNCT04844801
Recruiting
Phase 3

Prophylactic Anti-aRrhythmic Therapy With Amiodarone in Critically Ill Patients Admitted for an Out-of-hospital Cardiac Arrest With Initial Shockable Rhythm

Ventricular Arrhythmias and Cardiac Arrest
Versailles Hospital674 enrolled29 locationsNCT06835491
Recruiting
Phase 3

Study Evaluating Dexmedetomidine in the Acute Treatment of Electrical Storm

Ventricular arrhythmiasVentricular TachycardiaVentricular Fibrillation+1 more
Ottawa Heart Institute Research Corporation192 enrolled1 locationNCT06281977
Recruiting
Phase 4

Percutaneous Blockade of the Stellate Ganglion in Electrical Storm

Ventricular ArrhythmiaStellate Ganglion BlockElectrical Storm
University of Sao Paulo General Hospital64 enrolled1 locationNCT07211347
Recruiting
Not Applicable

Implanted Loop Recorders for Detection and Management of Arrhythmia With Bruton Tyrosine Kinase Inhibitors

Chronic Lymphocytic LeukemiaAtrial FibrillationSupraventricular Arrhythmia+2 more
Northwell Health50 enrolled1 locationNCT05643235
Recruiting
Phase 4

Comparative Effectiveness of Carvedilol Versus Metoprolol Succinate in Heart Failure Patients With an Implantable Cardioverter Defibrillator

CardiomyopathySudden Cardiac DeathHeart Failure With Reduced Ejection Fraction (HFrEF)+3 more
University of Rochester2,000 enrolled13 locationsNCT06964464
Recruiting
Not Applicable

PRIMARY Ancillary Substudy

Ventricular arrhythmiasMitral valve prolapseLeft Ventricular Fibrosis
Annetine Gelijns250 enrolled25 locationsNCT07103733
Recruiting
Phase 3

Effect and Safety of Flecainide and Metoprolol Versus Metoprolol Alone to Suppress Ventricular Arrhythmias in Arrhythmic Mitral Valve Prolapse

Mitral valve prolapseVentricular Arrhythmias and Cardiac Arrest
Oslo University Hospital50 enrolled1 locationNCT05631730
Recruiting
Not Applicable

ElectroPhySiological Characterization Of the Arrhythmia Substrate for Sudden Cardiac Death PrEdiction

CardiomyopathiesVentricular ArrhythmiaLeft Ventricular Ejection Fraction Less Then or Equal to 50percent
University Hospital, Bordeaux210 enrolled3 locationsNCT07020702
Recruiting
Not Applicable

Evaluation of Electrocardiographic Measurements by High Density Electrode ECG

Ventricular arrhythmias
University Hospital, Bordeaux1,800 enrolled11 locationsNCT04921501
Recruiting

Image-Based Prediction of Ventricular Tachycardias in Post-Myocarditis Patients: an International Multicenter Case-control Study

MyocarditisVentricular Arrhythmia
Centro Medico Teknon150 enrolled3 locationsNCT06730607
Recruiting

Image-Based Prediction of Ventricular Tachycardia Events in Non-ischemic Cardiomyopathy

Dilated CardiomyopathyVentricular ArrhythmiaArrhythmogenic Cardiomyopathy+1 more
Centro Medico Teknon500 enrolled4 locationsNCT06730464
Recruiting

Hybrid Score to Predict OTVA-SOO in Patients with Wide Basal QRS

Ventricular arrhythmiasCatheter AblationECG
Centro Medico Teknon100 enrolled6 locationsNCT06602635
Recruiting

Multimodal and Multidisciplinary Approach to Optimize Diagnostic, Prognostic, and Therapeutic Management of Patients with Non-ischemic Cardiomyopathies and Arrhythmogenic-inflammatory Phenotypes: a Multicenter, Observational, Retrospective and Prospective Registry Study.

Left ventricular noncompactionHypertrophic Cardiomyopathy (HCM)Non-ischemic Cardiomyopathy+12 more
Scientific Institute San Raffaele15,000 enrolled1 locationNCT06607471
Recruiting

Role of Endomyocardial Biopsy and Aetiology-based Treatment in Pediatric Patients with Inflammatory Heart Disease in Arrhythmic and Non-arrhythmic Clinical Presentations: an Integrated Approach for the Optimal Diagnostic and Therapeutic Management (MYOPED)

autoimmunityCardiomyopathiesGenetic Predisposition+6 more
Scientific Institute San Raffaele20 enrolled1 locationNCT06591260
Recruiting

Implantable Cardioverter Defibrillator (ICD Registry)

Heart FailureVentricular ArrhythmiaIschemic Cardiomyopathy+2 more
American College of Cardiology1,750 enrolled1 locationNCT01999140
Recruiting
Not Applicable

"Right Ventricular Outflow Tract Posterior Septum Pacing" in Predicting Ventricular Outflow Tract Ventricular Tachycardia Origin

Ventricular Outflow Tract Ventricular ArrhythmiasRadio Frequency Catheter Ablation
Second Affiliated Hospital of Wenzhou Medical University100 enrolled1 locationNCT06360003