Clinical trials: Implantable Cardioverter Defibrillators
Cardiovascular Disease
Technology Dependency and Health-Related Quality of Life
This study will explore how people with an implanted cardioverter defibrillator (ICD) feel that dependence on this life-saving technology affects their health-related quality of life.
- Trial name
- NCT00022984
- Where
- United States
- Volunteers
- 125 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Defibrillators, Implantable, Heart Failure With Reduced Ejection Fraction
Multi-centre Observational Registry on Patients With Implantable Devices Remotely Monitored
Multicentric, observational, retrospective registry including patients underwent implantable device implantation (pacemaker or ICD) for any indication in the period from 2009 to 2016, followed by remote monitoring.
- Conditions
- Defibrillators, Implantable, Heart Failure With Reduced Ejection Fraction, Arrythmia, Pacemaker
- Trial name
- IMPLANTED (NCT03061747)
- Testing
- Assesment of outcome of implantable device patients
- Where
- 6 sites in Italy
- Volunteers
- 1,000 people
- Sponsor
- Azienda Ospedaliera Cardinale G. Panico
Patient Safety
An Intervention to Impact Cardiovascular Implantable Electronic Device Lead Models Implanted in Veterans
This study will evaluate if an intervention using academic detailing and audit and feedback impacts the specific pacemaker or implantable cardioverter-defibrillator (ICD) lead models implanted in Veterans.
- Trial name
- Veteran CIEDs (NCT05062434)
- Testing
- Academic detailing and audit and feedback intervention
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- VA Office of Research and Development
Heart Failure, Ischemic Cardiomyopathy
18F-mFBG Imaging for Myocardial Sympathetic Innervation
This is a Phase 2 study evaluating the positron-emitting radiopharmaceutical 18F-mFBG as an imaging agent for quantification of myocardial sympathetic innervation.
- Conditions
- Heart Failure, Ischemic Cardiomyopathy, ICD Patients
- Trial name
- NCT06965621
- Testing
- 18F-metaFluorobenzylguanidine, Rubidium-82
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Innervate Radiopharmaceuticals LLC (Formerly: Illumina Radiopharmaceuticals LLC)
Ventricular Tachycardia
Low Energy Therapy to Convert Ventricular Tachycardias
The LEVER study is a prospective, unblinded, non-randomized, first in human feasibility study that will assess and characterize early safety and effectiveness of low energy therapies in converting monomorphic ventricular…
- Trial name
- LEVER (NCT02891863)
- Testing
- LEVER Acute Study System
- Where
- Australia
- Volunteers
- 9 people
- Sponsor
- Boston Scientific Corporation
Bradyarrhythmias, Arrhythmias
Thromboembolic Complications After Pacemaker or Implantable Cardioverter-Defibrillator Procedures
This is a large prospective registry of patients submitted to cardiac electronic devices implantation designed to investigate the incidence, risk factors and prognostic of thromboembolic complications associated with transvenous…
- Conditions
- Bradyarrhythmias, Arrhythmias, Cardiovascular Disease, Venous Thrombosis
- Trial name
- NCT01717495
- Where
- Brazil
- Volunteers
- 1 people
- Sponsor
- University of Sao Paulo
VT Ablation, Arrhythmic Burden
Treatment Based on High Precision Cardiac Mapping
APOLO-VT aims to evaluate the feasibility, safety, and clinical impact of an integrated multimodal mapping workflow combining non-invasive structural and functional substrate characterization using Volumetric Electrocardiographic…
- Conditions
- VT Ablation, Arrhythmic Burden, Implantable Cardioverter-Defibrillator (ICD) Therapies, Slow-conduction Substrate
- Trial name
- APOLO-VT (NCT07746336)
- Testing
- ACORYS Mapping System
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Hospital Clinic of Barcelona
Heart Failure
REmote MOnitoring of paTiEnts witH pacEmaker or implAntable cardioverteR defibrillaTor
However, the current guidelines recommend the use of remote monitoring (RM) in patients with cardiac implantable electronic devices (CIED) to reduce inappropriate shocks or early detection of atrial fibrillation, data is…
- Trial name
- REMOTE-HEART (NCT06173089)
- Testing
- Remote monitoring
- Where
- Hungary
- Volunteers
- 800 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Cardiac Arrhythmias, Atrial Fibrillation and Flutter
Increasing Detection of Sub-Clinical Atrial Fibrillation in Defibrillator Patients With the Use of a VDD-ICD Lead
This study aims to compare the Dx-ICD system (experimental) to standard VVI-ICD (control) on the ability to diagnose silent AF in patients without prior AF receiving an ICD for standard indications.
- Conditions
- Cardiac Arrhythmias, Atrial Fibrillation and Flutter, Cardiovascular Diseases, Implantable Cardioverter-Defibrillators
- Trial name
- Dx-AF (NCT03110627)
- Testing
- VDD ICD (experimental group), Single chamber VVI ICD (control group)
- Where
- 9 sites in Canada
- Volunteers
- 188 people
- Sponsor
- Unity Health Toronto
Defibrillators, Implantable
PET / CT With 18F-FDG: Does it Optimize the I 123-MIBG Imaging Results in the Search for Discriminating Factors for the Implementation of an Implantable Defibrillator?
The main objective of this study is to determine among the patients included a subpopulation that does not need a defibrillator.
- Trial name
- NCT01258283
- Testing
- Addional imaging
- Where
- 2 sites in France
- Volunteers
- 6 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
MRI Scans, Magnetic Resonance Imaging
Registry of Patients for MRI With Non-MRI Conditional Pacemakers and ICD Non-MRI Conditional Pacemakers and ICD
The purpose of the registry is to accumulate pre-and post-scan device interrogation data for the purpose of determining the risk of MRI for patients with implantable devices.
- Conditions
- MRI Scans, Magnetic Resonance Imaging, Pacemaker, Implantable Cardioverter Defibrillator
- Trial name
- NCT02318550
- Testing
- MRI Scan
- Where
- United States
- Volunteers
- 262 people
- Sponsor
- Lancaster General Hospital
Arrhythmias, Cardiac
Study to Monitor Patients With Pacemakers or ICDs Who Undergo MRI Scans
This study is a prospective, non-randomized, unblinded case series of patients with permanent pacemakers and implantable cardioverter-defibrillators undergoing medically-required magnetic resonance imaging (MRI) scanning, at St.
- Trial name
- NCT01999751
- Testing
- MRI Scan
- Where
- United States
- Volunteers
- 124 people
- Sponsor
- Essentia Health
Gastrointestinal Disease, Anemia
Safety of Capsule Endoscopy in Patients With Implantable Cardiac Devices
This is a prospective study designed to assess safety and potential influence of the MiroCam on cardiac pacemaker and implantable cardiac defibrillator.
- Trial name
- NCT01360502
- Where
- South Korea
- Volunteers
- 6 people
- Sponsor
- Yonsei University
Ventricular Tachycardia, Coronary Artery Disease
Ablation for ICD Intervention Reduction in Patients With CAD
The aim of this study is to assess the role of ablation in appropriate ICD interventions reduction in patients with coronary artery disease.
- Conditions
- Ventricular Tachycardia, Coronary Artery Disease, Implantable Cardioverter-Defibrillator
- Trial name
- ABLATION 4 ICD (NCT00481377)
- Testing
- ablation
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Angina Pectoris, Variant, Sudden Cardiac Death
Implantable Cardioverter Defibrillator Versus Optimal Medical Therapy In Patients With Variant Angina Manifesting as Aborted Sudden Cardiac Death
The purpose of this study is to determine whether ICD(Implantable Cardioverter Defibrillator) implantation on the top of optimal medical therapy in patients with variant angina manifesting as aborted sudden cardiac death reduces…
- Trial name
- VARIANT ICD (NCT02845531)
- Testing
- Implantable Cardioverter Defibrillator, Optimal Medical Therapy
- Where
- 26 sites in South Korea
- Volunteers
- 140 people
- Sponsor
- Kee-joon Choi
Myocardiopathies, Ischemia, Myocardial
Extracellular Matrix Marker of Arrhythmia Risk (EMMA)
Assess whether serum levels of MMP 2 and or MMP 9 correlate with episodes of ventricular tachycardia or fibrillation in patients who have implantable cardioverter defibrillator devices.
- Conditions
- Myocardiopathies, Ischemia, Myocardial, Arrythmia, Death, Sudden, Cardiac
- Trial name
- EMMA (NCT00376532)
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Thomas Jefferson University
Electromagnetic Interference
Safety of Screening Procedures With Hand-held Metal Detectors Among Patients With Implanted Cardiac Rhythm Devices
Patients with implanted pacemaker (PM) or cardioverter-defibrillator (ICD) systems are restrained in daily life by possible electromagnetic interference (EMI).
- Trial name
- NCT01369706
- Testing
- Hand-held metal detector
- Where
- 2 sites in Germany, Greece
- Volunteers
- 388 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Cardiomyopathy, Heart Failure
Evaluating Myocardial Injury for Defibrillation Threshold Testing Methods for ICD Implantation
The objective of this study is to evaluate myocardial injury, if any, as quantified by cardiac markers (Troponin-T) in defibrillation threshold (DFT) testing during implantation of implantable cardioverter defibrillators (ICDs)…
- Conditions
- Cardiomyopathy, Heart Failure, Cardiac Arrhythmia
- Trial name
- ULV (NCT02111993)
- Testing
- Standard Defibrillation Testing, Upper Limit of Vulnerability Testing
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of California, San Diego
Death, Sudden, Cardiac, Death, Sudden
Decision Support for Adults Facing Implantable Cardioverter-Defibrillator Pulse Generator Replacement
The implantable-cardioverter defibrillator (ICD) is a small medical device used to treat dangerously fast and potentially life-threatening heart rates.
- Conditions
- Death, Sudden, Cardiac, Death, Sudden, Cardiovascular Diseases
- Trial name
- NCT02668900
- Testing
- Decision Support
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Cardiac Rhythm Disorder
3T MRI CIED Post-Approval Study
The purpose of this study is to evaluate product performance of Magnetic Resonance (MR) Conditional Cardiac Implantable Electronic Devices (CIED) following 3 tesla (3T) MRI exposure.
- Trial name
- NCT02969395
- Where
- 204 sites in United States, Belgium and 20 more
- Volunteers
- 41 people
- Sponsor
- Medtronic