Clinical trials: Arrhythmia Ventricular
Premature Atrial Complex, Premature Ventricular Contraction
The Heart Rhythm Twins Study
Premature atrial contractions (PACs) and premature ventricular contractions (PVCs) are observed in the majority of individuals monitored for more than a few hours.
- Trial name
- NCT05866731
- Where
- United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Sinus Rhythm, Atrial Fibrillation
Prevention of Stroke and Sudden Cardiac Death by Recording of 1-Channel Electrocardiograms
Single-channel electrocardiograms (lead I of 12-lead surface ECG; 30 seconds) will be collected from subjects/patients at 11 clinical centers in Germany to train an Artificial Intelligence in the automatic diagnosis of regular…
- Conditions
- Sinus Rhythm, Atrial Fibrillation, Atrial Premature Complexes, Ventricular Premature Complexes
- Trial name
- PRICE (NCT04637230)
- Testing
- Electrocardiogram analysis by Artificial Intelligence
- Where
- Germany
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- A-Rhythmik GmbH
Brugada Syndrome
Right Ventricle Morphology and Hemodynamics in BrS
The study purpose is to evaluate the morphological, functional and electrophysiological characteristics of the right ventricle before and after ajmaline in patients diagnosed with Brugada syndrome as well as to correlate CMR…
- Trial name
- RV-BrS (NCT03524079)
- Testing
- Ajmaline 17-(Chloroacetate) Monohydrochloride
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- IRCCS Policlinico S. Donato
Hypertrophic Cardiomyopathy
Sleep Apnea and Hypertrophic Cardiomyopathy (HCM)
The investigators are trying to find out how common sleep apnea is in hypertrophic cardiomyopathy. The purpose of this study is to see if sleep apnea is common in hypertrophic cardiomyopathy and if its presence is associated with…
- Trial name
- NCT03327623
- Where
- United States
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Cardiovascular Diseases, Death, Sudden, Cardiac
Drug-Induced Sudden Death & Ventricular Arrhythmia
To investigate the relationship between the use of prescription drugs and the occurrence of ventricular arrhythmia and sudden death.
- Conditions
- Cardiovascular Diseases, Death, Sudden, Cardiac, Heart Diseases, Ventricular Arrhythmia
- Trial name
- NCT00102180
- Volunteers
- 31,000,000 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Ventricular Tachycardia
Surpoint Algorithm for Improved Guidance of Ablation for Ventricular Tachycardia
Vistag SurPoint is a proprietary module that generates a numerical tag index which can be used as multiparametric lesion quality marker to guide ablation in the clinical setting for ablation of atrial arrhythmias.
- Trial name
- SURFIRE-VT (NCT05618717)
- Testing
- Radiofrequency Ablation
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Ventricular Fibrillation, Ventricular Tachycardia
Implantable Cardioverter Defibrillator (ICD) Support Groups and Veterans
In this study, we will compare the quality of life in veterans having ICD who attend the ICD support groups to those who do not.
- Conditions
- Ventricular Fibrillation, Ventricular Tachycardia, Sudden Cardiac Death
- Trial name
- NCT00846417
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Emory University
Left Ventricular Dysfunction, Ventricular Dysfunction
Low Ejection Fraction in Single Lead ECG- Ochsner
The purpose of this research is to prospectively test and validate the single-lead Low EF algorithm in outpatients in order to test the performance of a single-lead ECG based algorithm to identify people with decreased left…
- Conditions
- Left Ventricular Dysfunction, Ventricular Dysfunction, Heart Diseases, Cardiovascular Diseases
- Trial name
- NCT05010642
- Testing
- Use of Eko DUO electronic Stethoscope
- Where
- United States
- Volunteers
- 307 people, healthy volunteers welcome
- Sponsor
- Eko Devices, Inc.
Ventricular Ejection Fraction, LVF
AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor
This prospective, multicenter, cluster-randomized controlled study aims to evaluate the accuracy of an investigational artificial intelligence (AI) Software as a Medical Device (SaMD) designed to compute ejection fraction (EF)…
- Conditions
- Ventricular Ejection Fraction, LVF, LV Dysfunction, Atrial Enlargement
- Trial name
- EFACT (NCT06699056)
- Testing
- 15-minutes of sitting during COR ECG Acquistion
- Where
- 8 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
Premature Ventricular Contractions
Concealed Myocardial Abnormalities by Cardiac Magnetic Resonance Imaging in Idiopathic VT
Idiopathic Ventricular arrhythmia (VAs) refers to VAs that occur in the absence of clinically apparent structural heart disease.
- Trial name
- NCT06146556
- Testing
- catheter based ablation
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Ventricular and Atrial Extrasytoles
Role of a Combination of Nutraceuticals (Ritmonutra) on Benign Supraventricular and Ventricular Arrhythmias
Study on the role of a combination of nutraceuticals (Ritmonutra) with an effect on benign supraventricular and ventricular extrasystoles in subjects free of a specific organic heart disease.
- Trial name
- NCT01647984
- Testing
- Ritmonutra
- Where
- Italy
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Federico II University
Arrhytmia in Psoriasis
P Wave and QT Dispersion in Psoriasis
Background: Several reports have demonstrated an association between psoriasis and cardiovascular diseases. P wave dispersion (PWD) is the most important electrocardiographic (ECG) markers used to evaluate the risk of atrial…
- Trial name
- NCT02045485
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Ventricular Arrythmia, Right Ventricular Dysfunction
Cardiovascular Consequences in Intense and Extended Physical Exercise
This research study because you participate in long distance triathlon of Embrun. In recent years, there has been a craze for races at increasingly longer distances (ultra-endurance) with risks to the cardiovascular system poorly…
- Trial name
- PHILIPPIDES (NCT03972865)
- Testing
- EmbrunMan race
- Where
- France
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Left Ventricular Function, Arrhythmia
Impact of Radiofrequency Ablation on Left Ventricular Function in Supraventricular Tachyarrhythmias Patient Using Speckle Tracking Echocardiography
In this study, we aimed to evaluate atrial and ventricular function in supraventricular tachyarrhythmia patients before and 3 months after RFA using 2DSTE.
- Trial name
- NCT05225662
- Testing
- radiofrequency ablation
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Premature Ventricular Contractions
Use of MIBG Scan Images in PVC Ablations
The purpose of this study is to assess if Single Photon Emission Computed Tomography (SPECT) demonstrating cardiac innervation can be integrated into current electrophysiology voltage mapping system and provide improved guidance…
- Trial name
- PVC-MIBG (NCT02279030)
- Testing
- MIBG nuclear scan
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathies
Mayo AVC Registry and Biobank
Arrhythmogenic ventricular cardiomyopathy (AVC) is a genetic condition which affects the heart and can lead to heart failure and rhythm problems, of which, sudden cardiac arrest or death is the most tragic and dangerous.
- Conditions
- Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathies, Heart Diseases, Cardiovascular Diseases
- Trial name
- NCT03049254
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Ventricular Premature Complexes, Atrial Premature Complexes
Oral Magnesium Supplementation in Athletes With Premature Ventricular Contractions or Premature Atrial Contractions.
Magnesium is a mineral which is essential to many of the processes which happen in the body. This includes normal function of muscles; including the heart.
- Trial name
- NCT04186728
- Testing
- Magnesium glycinate
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Ventricular Arrythmia
Echocardiography-based Motion Integration and Management for Substrate Characterization and STAR Therapy in Ventricular Tachycardias
Prospective, observational, single center, pilot study to analyze the feasibility of motion and structural data integration in patients with ventricular arrhythmia by means of artificial intelligence for improved arrhythmogenic…
- Trial name
- MATRIX-VT (NCT05964660)
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Luebeck
Healthy Volunteers
Genetic Sources of Variability of the Adaptation of the Ventricular Repolarisation
The main objective is to research for genetic factors involved in the extreme modifications of the QT interval of the electrocardiogram in answer to a pharmacological stimulation (sotalol) and physiological stimulation in the…
- Trial name
- Generepol (NCT00773201)
- Testing
- Sotalol 80 mg
- Where
- France
- Volunteers
- 997 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Ventricular Arrythmia, Lead
Safety and Performance of INVICTA Ventricular DF4 LEADS With Active Fixation-(APOLLO)
The primary objective of this study is to assess the safety and key electrical performance of the INVICTA leads equipped with DF4 connector: ACTIVE fixation type models (single and dual coil: INVICTA 1CR, INVICTA 2CR)
- Conditions
- Ventricular Arrythmia, Lead, ICD, Heart Failure
- Trial name
- APOLLO (NCT04590144)
- Testing
- INVICTA lead
- Where
- 45 sites in Austria, France and 6 more
- Volunteers
- 446 people, healthy volunteers welcome
- Sponsor
- MicroPort CRM