Clinical trials: Defibrillators, Implantable
Arrhythmias, Cardiac
Clinically Indicated Magnetic Resonance Imaging in Patients With Cardiac Devices
Patients with implanted cardiac devices who meet appropriate entrance criteria undergo clinically indicated Magnetic Resonance (MR) Imaging Studies using an established safety protocol.
- Trial name
- NCT01130896
- Where
- United States
- Volunteers
- 1,509 people
- Sponsor
- Johns Hopkins University
Heart Failure
Deutsches Device Qualitätsregister
It is the aim of this register to document the development of therapies by implantation of Cardioverter/Defibrillators (ICDs) and/or Cardiac Resynchronization therapy (CRT)-Systems.
- Trial name
- NCT01173783
- Where
- 7 sites in Germany
- Volunteers
- 4,008 people
- Sponsor
- Stiftung Institut fuer Herzinfarktforschung
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
Appropriate and Inappropriate Shock Therapy With ICD, Arrhythmias Detection
Arrhythmias Detection in a Real World Population
The study is a prospective multicenter registry. Consecutive patients with indications of implant / replacement or upgrade of implantable cardioverter defibrillator (ICD) will be enrolled.
- Trial name
- RHYTHM DETECT (NCT02275637)
- Testing
- implantable cardioverter defibrillator
- Where
- 12 sites in Italy
- Volunteers
- 10,000 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Primary Prevention of Sudden Cardiac Arrest, Secondary Prevention of Sudden Cardiac Arrest
S-ICD® System Post Approval Study
The purpose of the S-ICD Post Approval Study is to document long term safety and effectiveness outcomes associated with the implantation of the SQ-RX pulse generator and Q-TRAK electrode in a commercial clinical setting.
- Trial name
- NCT01736618
- Testing
- S-ICD System
- Where
- 87 sites in United States
- Volunteers
- 1,766 people
- Sponsor
- Boston Scientific Corporation
ICD, Pacemaker DDD
Postcards to Improve Remote Monitoring Adherence Among Veterans
We tested the effect of informational postcards on improving remote monitoring adherence among Veterans with pacemakers and implantable cardioverter-defibrillators in a stepped-wedge randomized controlled trial.
- Conditions
- ICD, Pacemaker DDD, Adherence, Patient
- Trial name
- NCT06068699
- Testing
- Postcard
- Where
- United States
- Volunteers
- 6,351 people
- Sponsor
- US Department of Veterans Affairs
Cardiac Pacemaker, Artificial, Implantable Cardioverter-Defibrillator
Actions Elicited by In-hospital Follow-up of Cardiac Devices
This study will enroll all patients who will attend an in-hospital follow-up of cardiac device since February 22nd 2010 to June 21st 2010.
- Trial name
- ATHENS (NCT01073449)
- Testing
- In-hospital follow-up of cardiac device
- Where
- 8 sites in Italy
- Volunteers
- 3,362 people
- Sponsor
- Cliniche Humanitas Gavazzeni
Defibrillators, Implantable, Sudden Cardiac Death Due to Cardiac Arrhythmia
French COhoRte Extra-Vascular Implantable CardiovErter DefibrillatoR
Implantable cardioverter-defibrillators (ICDs) are widely recognized for their efficacy in reducing the risk of sudden cardiac death in high-risk patients.
- Trial name
- FOREVER (NCT06739239)
- Testing
- Extra-Vascular Implantable Cardioverter Defibrillator
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Paris Sudden Death Expertise Center
Patients With an Implanted S-ICD Who Continue to Exercise Regularly
Safety of Sports for Patients With a Subcutaneous Implantable Cardioverter Defibrillator
A multicenter observational study designed specifically to collect data on the safety of sport activities in patients with implanted S-ICD systems.
- Trial name
- SPORT-SICD (NCT05754138)
- Testing
- Sport SICD
- Where
- Israel
- Volunteers
- 500 people
- Sponsor
- Eli Sprecher, MD
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 Defibrillators, CRT-D Cardiac Resynchronization Therapy Defibrillator
LONGEVITY Study. Evaluation of the Device and Battery Longevity of Boston Scientific Market-released ICD and CRT-D Devices
The study is to determine the rate and cause of device replacements at 5 years post-implantation. It will assess the battery and device longevity of the Implantable Cardioverter Defibrillators (ICD) and CRT-D Cardiac…
- Trial name
- NCT02091011
- Where
- 80 sites in United States, Canada and 6 more
- Volunteers
- 1,600 people
- Sponsor
- Boston Scientific Corporation
Performing Bioimpedance Analysis
BIA and Cardiac Implantable Electronic Devices
There are an increase number of patients with cardiac implantable electronic devices (CIEDs) such as pacemakers (PM) and implantable cardioverter-defibrillators (ICDs) worldwide.
- Trial name
- NCT03045822
- Testing
- Bioimpedance analysis
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Clermont-Ferrand
Arrhythmia
The Adjunctive Ventricular Arrhythmia Suppression Trial (AVAST) Pilot
The purpose of this study is to learn if combination therapy with amiodarone and ranolazine (an approved drug for chest pain) can help prevent arrhythmias.
- Trial name
- NCT01480336
- Testing
- Amiodarone Plus Ranolazine
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Hartford Hospital
Arrythmias
Air Pollution and Implantable Cardioverter Defibrillators
Community based studies have shown increased cardiovascular mortality associated with acute exposures to particulate air pollution.
- Trial name
- NCT00015574
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Defibrillators, Implantable
Patient Expectations After Implantable-cardioverter Defibrillator (ICD) Implantation
This study will be a qualitative survey to understand the expectations of defibrillator patients with regards to their device. It is unknown what ICD (implantable-cardioverter defibrillator) patients understand about their device…
- Trial name
- NCT00845390
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of California, San Francisco
Pacemaker, Defibrillators, Implantable
Complications Following Pacemaker or Implantable Defibrillator Cardioverter (ICD) Implantation in Denmark
This study examines possible risk factors with regard to complications following pacemaker or implantable defibrillator cardioverter (ICD) implantation.
- Trial name
- NCT01138670
- Where
- Denmark
- Volunteers
- 5,500 people
- Sponsor
- University of Aarhus
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
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)
Mitral Valve Prolapse, Ventricular Arrhythmias and Cardiac Arrest
Mitral Valve Prolapse Arrhythmic Risk
Mitral valve prolapse (MVP) is common with a 2-3 % prevalence in the general association and generally associated with a favorable prognosis.
- Trial name
- MVP-Risk (NCT07830888)
- Testing
- Risk prediction model
- Where
- Norway
- Volunteers
- 500 people
- Sponsor
- Oslo University Hospital
Hypertrophic Cardiomyopathy
Optimisation of Decision Making for Defibrillator Implantation in Hypertrophic Cardiomyopathy
The main objective of the study is to improve implantable cardioverter defibrillator (ICD) implantation decision-making processing relevance by developing a new prediction model of sudden cardiac death (SCD) in hypertrophic…
- Trial name
- OPTIM-HCM (NCT03846297)
- Where
- France
- Volunteers
- 2,000 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris