Clinical trials: Defibrillators, Implantable
Tachycardia, Ventricular, Defibrillators, Implantable
Acute Effect of One Single Bout of High Intensity Exercise on the Tendency for Ventricular Arrhythmia
This study will evaluate the acute effect of one single bout of high intensity exercise on the tendency for ventricular arrhythmia.
- Trial name
- NCT04075253
- Testing
- VO2 peak testing
- Where
- Norway
- Volunteers
- 55 people
- Sponsor
- St. Olavs Hospital
Left Ventricular Systolic Dysfunction, Congestive Heart Failure
SCD-HeFT 10 Year Follow-up
No clinical trial that has examined the role of implantable cardioverter defibrillator (ICD) therapy in the prevention of Sudden Cardiac Death (SCD) has provided outcome data for longer than a few years.
- Conditions
- Left Ventricular Systolic Dysfunction, Congestive Heart Failure, Ischemic and Non-ischemic Cardiomyopathy, Sudden Cardiac Death Primary Prevention
- Trial name
- SCD-HeFT10 Yr (NCT01058837)
- Where
- United States
- Volunteers
- 1,855 people
- Sponsor
- Seattle Institute for Cardiac Research
Long QT Syndrome, Wide QRS Complexes
ECG Signal Collection From Long QT Syndrome, Wide QRS Complexes, Heart Failure, and Cardiac Resynchronization Patients
The purpose of this study is to collect surface electrograms from standard and several non-standard configurations in patients with long QT syndrome, heart failure, cardiac resynchronization therapy or wide QRS during a routine…
- Conditions
- Long QT Syndrome, Wide QRS Complexes, Heart Failure, Cardiac Resynchronisation
- Trial name
- NCT00399412
- Testing
- subcutaneous ICD
- Where
- United Kingdom
- Volunteers
- 86 people
- Sponsor
- Boston Scientific Corporation
Bradycardia, Tachycardia
Randomized Study of the Use of Warfarin During Pacemaker or ICD Implantation in Patients Requiring Long Term Anticoagulation
Patients requiring long term anticoagulation often undergo transition of their warfarin to heparin in anticipation of invasive surgical procedures such as pacemaker or ICD implantation.
- Conditions
- Bradycardia, Tachycardia, Atrial Fibrillation, Valvular Heart Disease
- Trial name
- NCT00721136
- Testing
- continue warfarin through the procedure, Hold warfarin, Warfarin held with heparin transition.
- Where
- 2 sites in United States
- Volunteers
- 104 people
- Sponsor
- Johns Hopkins University
Ventricular Tachycardia (VT)
Non-Invasive Programmed Stimulation (NIPS) to Guide the Subsequent VT Therapeutic Strategies
The aim of this study is to define the importance of non-invasive programmed stimulation (NIPS) in risk stratification of ventricular tachycardia (VT) recurrence after catheter ablation and to determine the optimal treatment…
- Trial name
- NCT06669299
- Testing
- Re-Do ventricular tachycardia ablation, Antiarrhythmic Drug Therapy (amiodarone, sotalol, or mexiletine)
- Where
- Italy
- Volunteers
- 51 people
- Sponsor
- IRCCS Ospedale San Raffaele
Depression, Anxiety
The Implantable Cardioverter-defibrillators (ICD)/Device Expectations, Adaptations, and Successes Study
The introduction of pacemakers and implantable cardioverter-defibrillators (ICDs) has substantially changed the medical and surgical management of patients with cardiac rhythm disease.
- Conditions
- Depression, Anxiety, Post-traumatic Stress Disorder
- Trial name
- IDEAS (NCT01040988)
- Where
- United States
- Volunteers
- 166 people
- Sponsor
- Boston Children's Hospital
Congestive Heart Failure, Cardiac Resynchronization Therapy
Improvement in Clinical Outcomes in Heart Failure Patients With ICDs That Practice Meditation
This is a trial to examine the effects of meditation on the incidence of ventricular arrhythmias and the psychological profiles in patients with implanted cardiac defibrillators. We wish to test the following hypotheses: 1.
- Trial name
- NCT00611260
- Testing
- Vipassana Meditation practice and instruction, Standard Medical Care
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- University of California, Davis
Atrial Fibrillation
Predicting Development of SCAF in Device Patients
Atrial fibrillation (AF) often starts with short episodes of rapid irregular heartbeats that are only detected by implanted pacemakers or defibrillators. Usually people don't know that they have these episodes.
- Trial name
- NCT02808260
- Where
- Canada
- Volunteers
- 500 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Valvular Heart Disease, Implantable Cardioverter Defibrillator
Benefits of ICD for the Primary Prevention in Patients With Valvular Cardiomyopathy
The prevalence of valvular heart disease is on the rise along with the aging society and the generalization of echocardiography.
- Conditions
- Valvular Heart Disease, Implantable Cardioverter Defibrillator, Sudden Cardiac Death, Primary Prevention
- Trial name
- BEAT (NCT03590730)
- Testing
- ICD implantation
- Where
- 12 sites in South Korea
- Volunteers
- 12 people
- Sponsor
- Keimyung University Dongsan Medical Center
CARDIAC PACEMAKERS DEFIBRILLATOR ELECTROMAGNETIC
Perioperative Management of Patients With Cardiac Implantable Electronic Devices
Data on the perioperative management of patients cardiac implantable electronic devices (CIEDs) is limited and published guidelines rely mainly on the experience of the cardiologists and anesthesiologists who manage these…
- Trial name
- MAGNET (NCT02025738)
- Testing
- MAGNET APPLICATION, REPROGRAMING, NO ACTION
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Rambam Health Care Campus
Heart Failure With Reduced Ejection Fraction, Ventricular Arrhythmia
Circulating RNA Markers of Ventricular Arrhythmias in Remotely Monitored Patients With Post-Infarction Heart Failure and Implanted Cardioverter-Defibrillators
This prospective observational study evaluates whether circulating small non-coding RNAs, particularly microRNAs, are associated with ventricular arrhythmias in patients with post-myocardial infarction heart failure who have an…
- Conditions
- Heart Failure With Reduced Ejection Fraction, Ventricular Arrhythmia, Ischemic Cardiomyopathy
- Trial name
- NCT07795892
- Testing
- Circulating Small RNA Profiling
- Where
- Poland
- Volunteers
- 57 people
- Sponsor
- University of Rzeszow
Malignant Arrhythmia
NIPS to Identify High-risk Patients With ICD
Implantable cardioverter-defibrillator (ICD) is a widely used and effective therapy which reduces the risk of cardiac death in many cardiac diseases, both implanted for secondary and primary prevention.
- Trial name
- NIPS-ICD (NCT02373306)
- Testing
- Sustained or hemodynamically unstable arrhythmia induction during non-invasive programmed stimulation
- Where
- Poland
- Volunteers
- 150 people
- Sponsor
- St. Joseph's Centre, Poland
Anxiety, Depression
Psychological Support for Patients With an Implantable Cardioverter Defibrillator
About 30% of patients survive a cardiac arrest, and the majority of these receive an implantable cardioverter defibrillator (ICD) for prevention of sudden cardiac death (SCD).
- Trial name
- NCT00152763
- Testing
- Cognitive Behaviour Therapy (CBT), Usual Cardiac Care (UCC)
- Where
- Canada
- Volunteers
- 193 people
- Sponsor
- University Health Network, Toronto
Implantable Defibrillator User, Hypertrophic Cardiomyopathy
Pilot Study of Hypertrophic Cardiomyopathy & Implantable Cardioverter Defibrillator Assessment: (Subcutaneous vs Transvenous)
Pilot randomised trial to assess recruitment for a larger trial to compare the efficacy and adverse effects of the subcutaneous and transvenous ICD in patients with hypertrophic cardiomyopathy (HCM) and indication for ICD…
- Conditions
- Implantable Defibrillator User, Hypertrophic Cardiomyopathy, Implantable Cardioverter Ventricular Lead Dysfunction or Complication, Ventricular Arrythmia
- Trial name
- HICD (NCT05938283)
- Testing
- Implantable Cardioverter Defibrillator implant
- Where
- United Kingdom
- Volunteers
- 5 people
- Sponsor
- Barts & The London NHS Trust
ICD, Sudden Cardiac Death
Ability of Home Monitoring® to Detect and Manage the Inappropriate Diagnoses in Implantable Cardioverter Defibrillators.
The purpose of the THORN registry is to show the ability of Home-Monitoring® to early identify and manage the inappropriate diagnoses of ventricular arrhythmia in ICD patients (i.e.
- Conditions
- ICD, Sudden Cardiac Death, Ventricular Fibrillation, Atrial Fibrillation
- Trial name
- THORN (NCT01594112)
- Where
- 55 sites in France
- Volunteers
- 512 people
- Sponsor
- Biotronik SE & Co. KG
Tachycardia, Ventricular
Bispectral Index Monitoring During Testing in the Electrophysiology Lab
BACKGROUND Physician-guided moderate sedation, administered by a Registered Nurse has been the standard of practice for patients undergoing a wide range of electrophysiology procedures during the past decade.
- Trial name
- NCT00749671
- Testing
- Bispectral index monitoring, Ramsey Sedation Scale
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Baystate Medical Center
Pacemaker Implantation, Pocket Hematoma and Bleeding
Pocket Haematoma Prevention in Patients Who Required Implantation/Replacement of a Pacemaker or Implantable Cardiac Defibrillator. The PHP Study.
The aim of this study is to demonstrate the efficacy of fibrin sealant (Tissucol-Baxter) in preventing pocket haematoma and subsequent complications in patients undergoing pacemaker or ICD implantation/replacement which cannot…
- Conditions
- Pacemaker Implantation, Pocket Hematoma and Bleeding, Antiplatelet Therapy or Oral Anticoagulants
- Trial name
- PHP (NCT01127984)
- Testing
- tissucol, drainage system
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Careggi Hospital
Disorder of Cardiac Pacemaker System, Disorder of Implantable Defibrillator
Examination of Implant´s Safety in an Electronic and Magnetic Field Environment
The number of active electrical cardiac implants such as internal cardioverter defibrillators (ICDs), pacemakers or cardiac contractility modules (CCM) has significantly risen over the last two decades.
- Conditions
- Disorder of Cardiac Pacemaker System, Disorder of Implantable Defibrillator, Cardiac Arrhythmia
- Trial name
- FEMU (NCT01626261)
- Testing
- Magnetic and electric field´s impact on the implant
- Where
- Germany
- Volunteers
- 281 people
- Sponsor
- RWTH Aachen University
Recipients of Implantable Pacemakers or Defibrillators
Safety of Smartphones Among Patients With Cardiac Implantable Electronic Devices
Over the past year smartphones have developed from a niche product to a commoditized product and are now squeezing classic mobile phones out of market.
- Trial name
- NCT01819896
- Testing
- Pacemaker and defibrillator
- Where
- Germany
- Volunteers
- 300 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Defibrillators, Implantable, Follow-Up Studies
Remote Programming of Cardiac Implantable Electronic Device
Cardiac Implantable Electronic Devices (CIEDs) such as pacemakers and implantable cardioverter defibrillators, need to be regularly interrogated and reprogrammed to ensure proper functioning.
- Conditions
- Defibrillators, Implantable, Follow-Up Studies, Pacemaker, Artificial, Telemedicine
- Trial name
- REACT (NCT05366660)
- Testing
- Interrogation/programming
- Where
- France
- Volunteers
- 110 people
- Sponsor
- University Hospital, Bordeaux