Clinical trials: Ventricular Tachycardia
Heart Arrest, Ventricular Fibrillation
Observational and Diagnostical Study on Transient Allostatic Responses of Thyroid Function After Cardiopulmonary Resuscitation
Time-limited adaptive responses of thyroid function are common in the critically ill. About 70% of all patients treated on intensive care units develop a so-called non-thyroidal illness syndrome (NTIS) or TACITUS (thyroid…
- Conditions
- Heart Arrest, Ventricular Fibrillation, Ventricular Flutter, Ventricular Tachycardia
- Trial name
- Thyro-CPR (NCT04392258)
- Testing
- TSH determination, FT4 determination, FT3 determination
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Ruhr University of Bochum
Ventricular Tachycardia
Modification of the Local Abnormal Ventricular Activity Only
Local abnormal ventricular activity (LAVA) is composed of high-frequency, mainly low voltage signals that represent near-field signals from slow-conducting tissue and thus potential VT isthmuses.
- Trial name
- LAVAONLY (NCT05331716)
- Testing
- Cardiac ablation therapy
- Where
- Germany
- Volunteers
- 22 people
- Sponsor
- University of Kiel
Heart Failure, Ventricular Tachycardia
Compare Remote Patient Management and Standard Care in CRT-D and ICD-patients to Assess the Effect on Heart Failure
This pilot study is to prospectively evaluate the benefit of clinicians being able to access ICD device information in a timelier manner and treat fluid overload with a pre-defined pattern using the Medtronic OptiVol, Medtronic…
- Conditions
- Heart Failure, Ventricular Tachycardia, Cardiac Desynchronization
- Trial name
- ConnectOptiVol (NCT00730548)
- Testing
- Device triggered remote telephone contact because of Care Alert
- Where
- Germany
- Volunteers
- 180 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Ventricular Tachycardia
Stereotaxis Idiopathic Ventricular Tachycardia (VT) Study
This study will assess the outcomes of using magnetic navigation to treat ventricular tachycardia (VT) or premature ventricular contractions (PVCs) that occur for unknown reasons and are not related to structural heart disease.
- Trial name
- NCT01401608
- Testing
- RF Ablation
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Stereotaxis
Death, Sudden, Cardiac, Ventricular Fibrillation
Medtronic Genetic Arrhythmia Markers for Early Detection (GAME Study)
To generate a list of potential genetic markers that correlate with an increased risk of life-threatening arrhythmias. To evaluate ECG-based risk markers such as heart rate variability and T-wave Alternans for their association…
- Conditions
- Death, Sudden, Cardiac, Ventricular Fibrillation, Tachycardia, Atrial Fibrillation
- Trial name
- GAME (NCT00664807)
- Where
- United States
- Volunteers
- 1,023 people
- Sponsor
- Medtronic Corporate Technologies and New Ventures
Ventricular Tachycardia, Ventricular Fibrillation
DAVID II (Dual Chamber and VVI Implantable Defibrillator (DAVID) Trial II)
The DAVID II Clinical Study evaluates the hypothesis that, in patients needing an ICD but without overt indications for pacing, AAI pacing with maximal concomitant drug therapy will not increase the rate of the combined endpoint…
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Sudden Cardiac Death, Congestive Heart Failure
- Trial name
- DAVIDII (NCT00187187)
- Testing
- Implantable Defibrillator (ICD)
- Volunteers
- 600 people
- Sponsor
- Abbott Medical Devices
Implantable Cardioverter Defibrillator(ICD)
To Evaluate the Delivery Timing Safety and Efficacy of AntiTachycardia Pacing (BIO|ATP)
To compare Treatment Group (settings of Early Multiple ATP) and Control Group (settings of extended detection time for the conventional ATP) in Japanese patients, and confirm their safety and efficacy
- Trial name
- BIO|ATP (NCT05426785)
- Testing
- 1:1 ratio for Treatment Group and Control Group
- Where
- Japan
- Volunteers
- 398 people
- Sponsor
- Biotronik SE & Co. KG
Heart Failure, Sudden Cardiac Death
Prospective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry)
S-ICD avoids the use intravascular leads and their associated risks, has been increasingly used for primary and secondary prevention of sudden death.
- Conditions
- Heart Failure, Sudden Cardiac Death, Ventricular Tachycardia
- Trial name
- NCT04127643
- Where
- South Korea
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Rapid Arrhythmia, Atrial Fibrillation (AF)
Safety and Efficacy Study of the First Domestically Produced FireMagic™ PreciSense™ 3D Microelectrode Ablation Catheter Therapy for Rapid Arrhythmia With Tissue Temperature Measurement Function
This project aims to evaluate the safety, efficacy, and cost-effectiveness of using FireMagic™ PreciSense™ 3D Microelectrode Ablation Catheter to treat rapid arrhythmias.
- Conditions
- Rapid Arrhythmia, Atrial Fibrillation (AF), Paroxysmal Supraventricular Tachycardia (PSVT)
- Trial name
- NCT07032948
- Testing
- FireMagic™ PreciSense™ 3D Microelectrode Ablation Catheter、EasyStars™ High Density Mapping Catheter、Columbus™ 3D EP Navigation System
- Volunteers
- 300 people
- Sponsor
- Shanghai MicroPort EP MedTech Co., Ltd.
Atrial Fibrillation, Tachycardia, Ventricular
Ventricular Wall Motion Characterization
The purpose of this study is to evaluate feasibility of using new technologies to characterize ventricular wall motion in patients indicated for mapping and ablation procedures.
- Trial name
- NCT01629160
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Abbott Medical Devices
Ventricular Tachycardia
Radiosurgery for the Treatment of Refractory Ventricular Extrasystoles and Tachycardias
Patients with refractory ventricular extrasystoles or tachycardia not eligible for catheter ablation will receive single fraction stereotactic body radiation therapy (cardiac radiosurgery) with 25 Gy.
- Trial name
- RAVENTA (NCT03867747)
- Testing
- Cardiac Radiosurgery
- Where
- 6 sites in Germany
- Volunteers
- 20 people
- Sponsor
- University Hospital Schleswig-Holstein
Cardiac Arrest, Sudden Cardiac Death
Treatment of Ventricular Tachyarrhythmias Refractory To Shock With Beta Blockers: The SHOCK and BLOCK Trial
The purpose of this research study is to evaluate the effectiveness of metoprolol, a "beta blocker," in treating patients in the hospital with a cardiac arrest. It will be given intravenously (given into a vein).
- Conditions
- Cardiac Arrest, Sudden Cardiac Death, Ventricular Fibrillation, Tachycardia, Ventricular
- Trial name
- Shock n Block (NCT00401882)
- Testing
- Epinephrine, Metoprolol
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- David Haines, MD
Ventricular Tachycardia (VT)
Pan-Asia United States PrEvention of Sudden Cardiac Death Catheter Ablation Trial
The current standard of care for ventricular tachycardia (VT) includes the use of medicine called anti-arrhythmic drugs (AADs) and Implantable Cardioverter Defibrillator (ICD) therapy.
- Trial name
- PAUSE-SCD (NCT02848781)
- Testing
- Implantable Cardioverter Defibrillator (ICD), Catheter Ablation
- Where
- 12 sites in United States, China and 3 more
- Volunteers
- 180 people
- Sponsor
- University of Arizona
Ventricular Tachycardia, Heart Diseases
Application of High Power Radio Frequency Energy in the Ventricular Tachycardia Treatment
Background: Patient's freedom from VT after RFA remains non-optimal and it depends on many factors. One of them is the effective reduction of the myocardium with RF energy during the operation.
- Trial name
- NCT04657705
- Testing
- High power ablation, Standard ablation power
- Where
- 7 sites in United States, Germany and 1 more
- Volunteers
- 119 people
- Sponsor
- Federal Research Clinical Center of Federal Medical & Biological Agency, Russia
Ventricular Tachycardia, Ischemic Cardiomyopathy
Impact of PREVENTIVE Substrate Ablation of Coronary Chronic Total Occlusion on Implantable cardioVerTer-Defibrillator Interventions
The aim of this study is to assess whether preventive substrate ablation of chronic total occlusion infarct-related artery (CTO-IRA) area in heart failure (HF) patients correlates with lower appropriate implantable cardiac…
- Trial name
- PREVENTIVE VT (NCT03421834)
- Testing
- Catheter ablation of ventricular tachycardia, Optimal medical treatment
- Where
- 5 sites in Croatia, Slovenia
- Volunteers
- 60 people
- Sponsor
- University Medical Centre Ljubljana
Sustained VT
Cryoablation for Monomorphic Ventricular Tachycardia
The objective of this clinical study is to evaluate the safety and effectiveness of the Adagio VT Cryoablation System in the ablation treatment of Sustained Monomorphic Ventricular Tachycardia (SMVT)
- Trial name
- FULCRUM-VT (NCT05675865)
- Testing
- cryoablation procedure
- Where
- 15 sites in United States, Canada
- Volunteers
- 206 people
- Sponsor
- Adagio Medical