Clinical trials: Heart Rhythm Disorders
Sudden Cardiac Arrest
AI-guided Prediction and Treatment of Cardiac Arrest
Sudden cardiac arrest is a major health problem, and most people don't survive. One big reason is that even if resuscitation is successful, people commonly have recurrent cardiac arrests (rearrest).
- Trial name
- NCT07452016
- Testing
- Machine learning-guided cardiac arrest prediction device
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- MetroHealth Medical Center
Atrial Fibrillation, Heart Failure, Systolic
Machine Learning Enabled Time Series Analysis in Medicine
The goal of this observational cohort study is to investigate the potential of fitness trackers in combination with machine learning algorithms to identify cardiovascular disease specific patterns.
- Trial name
- ME-TIME (NCT05802563)
- Testing
- fitness tracker
- Where
- Netherlands
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- HagaZiekenhuis
Cardiovascular Diseases
VaLidation of the Simple Adaptation of the Kardia 6L ECG Recorder to Obtain Chest leAd equivaLents: a Multi-centre International (LOCAL-ECG) Study; on Behalf of the Africa Heart Rhythm Association Investigators
ECGs are routinely performed in cardiology. Recently handheld ECGs have shown promise in screening for heart rhythm disorders. These are quick to perform and do not require the preparation that is needed for 12 lead ECGs.
- Trial name
- LOCAL-ECG (NCT05324111)
- Testing
- Kardia 6L
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
Cardiac Arrhythmia
Maestro Handheld Cardiac Monitor Validation
The purpose of this study is to demonstrate that the Maestro hand held heart monitor can accurately diagnose Atrial Fibrillation, atrial flutter or normal sinus rhythm in patients.
- Trial name
- NCT02977104
- Testing
- Maestro ECG
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Atrial Fibrillation
Evaluation of Ablation Lesions Using Cardiovascular Magnetic Resonance Imaging
Ineffective ablation lesions can cause arrhythmia recurrence after catheter ablation for cardiac arrhythmia. Ablation lesions can be created with various ablation energy modalities.
- Trial name
- ENABLE-CMR (NCT05432024)
- Testing
- Catheter ablation
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- R&D Cardiologie
Long QT Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia Type 1
Evaluation of Exercise Testing and Physical Activity in Children and Adolescents Living With Inherited Arrhythmias
The goal of this observational study is to evaluate exercise testing and daily physical activity in children and adolescents who are diagnosed with an inherited arrhythmia.
- Conditions
- Long QT Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia Type 1, Catecholaminergic Polymorphic Ventricular Tachycardia Type 2
- Trial name
- ACTIVELY (NCT06661278)
- Testing
- Exercise tolerance test, Physical activity & heart rate monitoring
- Where
- 2 sites in United Kingdom
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Atrial Fibrillation
Prospective Study on the Effectiveness and Safety of Bi-polar Pulse-field Tip-catheter Ablation for Atrial Fibrillation in China（POTENTIAL-AF）
POTENTIAL-AF is a prospective, multicentre, observational registry study evaluating the real-world effectiveness and safety of bi-polar pulse-field tip-catheter ablation (PFA) for atrial fibrillation (AF) in China.
- Trial name
- POTENTIAL-AF (NCT07627685)
- Testing
- Bi-polar Pulse-field Ablation (PFA) - LEAD-PFA System with PulsedFA catheter
- Where
- China
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Beijing Anzhen Hospital
Premature Atrial Contractions, Premature Ventricular Contractions
The MARY-JANE Cannabis and Heart Rhythm Trial
Despite recreational cannabis now being legal in 23 states, where more than 100 million Americans reside, studies on the actual health effects are limited.
- Trial name
- NCT06021613
- Testing
- Randomized instructions
- Where
- 2 sites in United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Atrial Fibrillation, Sepsis
Continuous Ambulatory Cardiac Monitoring for Recurrent Atrial Fibrillation After Sepsis
To detect atrial fibrillation after infection.
- Conditions
- Atrial Fibrillation, Sepsis, Infections, Cardiac Arrhythmia
- Trial name
- CAMS-AF (NCT05217485)
- Testing
- Zio 14-day cardiac patch
- Where
- United Kingdom
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Atrial Fibrillation
An Interaction Study With Digoxin and AZD1305
The primary purpose of this study is to learn more about how digoxin is handled by the body, i.e. absorption, distribution, metabolism and excretion, when administered alone and in combination with AZD1305.
- Trial name
- NCT00712465
- Testing
- AZD1305, Digoxin
- Where
- Sweden
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Sick Sinus Syndrome
The Role of Angiotensinogen Gene Polymorphism in the Pathogenesis of Non-familial Sick Sinus Syndrome
Evidence has been documented for the close relationship between the arrhythmia pathogenesis and the gene expression in renin-angiotensin system.
- Trial name
- NCT01310920
- Testing
- observation
- Where
- Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Left Ventricular Dysfunction, Ventricular Dysfunction
Low Ejection Fraction in Single Lead ECG
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
- NCT05010655
- Testing
- Use of Eko DUO Electronic Stethoscope
- Where
- 2 sites in United States
- Volunteers
- 1,935 people, healthy volunteers welcome
- Sponsor
- Eko Devices, Inc.
Acute Myocardial Infarction, Ischemia-reperfusion Injury
Combined Antioxidant Therapy Against Myocardial Reperfusion Injury. Phase I Study.
Background: Acute myocardial infarction (AMI) has remained a leading cause of mortality and disability worldwide. Although percutaneous coronary angioplasty (PCA) is the best treatment for these patients, paradoxically this…
- Conditions
- Acute Myocardial Infarction, Ischemia-reperfusion Injury, Reperfusion Injury, Myocardial, Reperfusion Arrhythmias
- Trial name
- NCT05215743
- Testing
- Antioxidant therapy, NaCl 0.9%
- Where
- Chile
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Chile
Hypertension, Diabetes
Retrieval of Economic Incentives and Information on Quality-of-care Indicators in Primary Care
Background: Information provision and economic incentives for professionals are measures aimed at improving quality-of-care in primary care.
- Conditions
- Hypertension, Diabetes, Atrium; Fibrillation, Asthma
- Trial name
- NCT06829589
- Testing
- Removal of economic incentives linked to 7 quality-of-care indicators, Removal of information provision linked to 7 quality-of-care indicators
- Where
- 68 sites in Spain
- Volunteers
- 1,614 people, healthy volunteers welcome
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Atrial Fibrillation Paroxysmal
The Effect of a Case-finding App on the Detection Rate of Atrial Fibrillation in Primary Care Patients
Atrial fibrillation is a cardiac arrhythmia commonly encountered in a primary care setting. Current screening is limited to pulse palpation and ECG confirmation when an irregular pulse is found.
- Trial name
- NCT04545723
- Testing
- FibriCheck
- Volunteers
- healthy volunteers welcome
- Sponsor
- KU Leuven
Cardiac Arrhythmia
SIGIL: Signal Interpretation and Analysis In Real Life Cardiac Arrhythmias
This study essentially consists of the prospective collection of mapping data derived from patients undergoing clinically indicated 3D mapping procedures. There is no intervention.
- Trial name
- SIGIL (NCT05508880)
- Where
- Singapore
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore
Stroke, Atrial Fibrillation
Atrial Fibrillation and Premature Atrial Complexes in Patients With Ischemic Stroke.
The purpose of this study is to improve secondary prevention of ischemic stroke patients by 1. Estimating prevalence and the prognostic significance of frequent premature atrial complexes in ischemic stroke patients in relation…
- Conditions
- Stroke, Atrial Fibrillation, Premature Atrial Complexes
- Trial name
- Pacific (NCT02180542)
- Where
- Denmark
- Volunteers
- 264 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Coronary Heart Disease, Arrhythmia
ECG and VCG in Dependence of Body Posture
The electrocardiogram (ECG) is an important diagnostic procedure in medicine mainly to detect circulation disorders and problems of the spread of the electrical heart impulse.
- Trial name
- EVER (NCT02094989)
- Testing
- posture dependence of VCG-ECG-transformation
- Where
- Switzerland
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Bern University of Applied Sciences
Atrial Fibrillation
Evaluation of MRI-conditional 12-lead ECG
With MRI's increasing role in detecting central nervous system and orthopedic diseases, patients with ischemic history are increasingly referred for MRI exams.
- Trial name
- NCT04247685
- Testing
- 12-lead ECG monitoring device (MiRTLE Medical), 3-lead ECG gating system
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Dr. Graham Wright
Atrial Fibrillation, Adiposity
The Role of Adipokines In Atrial Fibrillation
The principal aim of the present study is to analyze adiponectin, omentin-1, apelin and visfatin plasma levels in patients with and without AF in an effort to identify their potential role in the development of AF.
- Conditions
- Atrial Fibrillation, Adiposity, Adiponectin, Visceral Obesity
- Trial name
- NCT03592732
- Testing
- Blood sample
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Athens