Clinical trials: Defibrillators
Electromagnetic Interference in Cardiovascular Implantable Electronic Device
Electromagnetic Interference and Automobile Remote Keyless Entry in Cardiovascular Implantable Electronic Device (CIED) Patients
Cardiovascular Implantable Electronic device (CIED) is a evolution therapy and number of patients with it are growing rapidly. Electromagnetic interference causing device malfunction is not uncommon, Radiofrequency Identification…
- Trial name
- NCT03016390
- Volunteers
- 100 people
- Sponsor
- Chiang Mai University
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
Ventricular Fibrillation, Cardiac Arrest
SmartCPR Trial: An Analysis of a Waveform-Based Automated External Defibrillation (AED) Algorithm on Survival From Out-of-Hospital Ventricular Fibrillation
This study is designed to examine the impact of an available technology within an automated external defibrillator (AEDs) to improve survival following out-of-hospital cardiac arrest for patients presenting in ventricular…
- Trial name
- SmartCPR (NCT00535106)
- Testing
- Automated external defibrillator (Philips FR2+ AED), SmartCPR, Delayed defibrillation
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 900 people
- Sponsor
- New York City Fire Department
ICD Malfunction, Sudden Cardiac Death
S-ICD Electrode Registry
The subcutaneous implantable cardioverter defibrillator (S-ICD) is established in the prevention of sudden cardiac death, but recently a defect of the electrode's Sense-B component was reported in some patients.
- Trial name
- NCT05713708
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- Universitätsklinikum Köln
Cardiovascular Diseases, Arrhythmias, Cardiac
Multicenter Evaluation of Patients Using LATITUDE Monitoring System
The Multitude is a registry of patients who receive commercially available CIEDs that remotely communicate through the LATITUDE monitoring system and transfer data to a central database.
- Conditions
- Cardiovascular Diseases, Arrhythmias, Cardiac, Heart Failure, Sudden Cardiac Death
- Trial name
- Multitude (NCT06311149)
- Where
- 3 sites in Italy
- Volunteers
- 20,000 people
- Sponsor
- University Hospital of Ferrara
Biomarkers in Device Associated Infections
Role of New Diagnostic Tool in Device (ICD / PM) Associated Infections
Infections related to implantable pacemakers or cardioverters defibrillators are sometimes difficult to be diagnosed. Diificulties in the diagnosis include a low sensitivity of standard markers of inflammation such as C-reactive…
- Trial name
- DIRT (NCT01619267)
- Where
- 4 sites in Croatia, Germany and 1 more
- Volunteers
- 103 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Pacemaker, Implantable Cardioverter Defibrillator
Evaluation of an Organizational Model for Remote Monitoring of Pacemaker and Implantable Cardioverter Defibrillator Recipients
The purpose of the registry is to evaluate an organizational model fixing roles and behaviors of subjects involved in the remote monitoring of patients implanted with pacemakers and defibrillators.
- Trial name
- NCT01459874
- Testing
- Organizational model for remote monitoring
- Where
- 74 sites in Italy
- Volunteers
- 1,650 people
- Sponsor
- San Filippo Neri General Hospital
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
Sudden Cardiac Death, Implantable Defibrillator User
S-ICD French Cohort Study (HONEST)
Implantable cardioverter-defibrillators have been proven to be effective in the prevention of sudden cardiac death in high-risk patients.
- Trial name
- HONEST (NCT05302115)
- Testing
- S-ICD
- Where
- France
- Volunteers
- 5,000 people
- Sponsor
- Paris Sudden Death Expertise Center
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
Liver Cirrhosis
The Use of Fibroscan to Assess Liver Fibrosis in Patients With Cardiac Pacemakers
This study is designed to determine if the Fibroscan (Echosens, Paris), a non-invasive, ultrasound-based device used to estimate fibrosis in patients with chronic liver disease, interferes with implanted cardiac pacemaker and/or…
- Trial name
- NCT02415348
- Testing
- Fibroscan
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- University of Saskatchewan
Out-Of-Hospital Cardiac Arrest
iGOGO -Assessment of CPR Skill,Willingness and Public AED in Layperson:A Cohort Study
Out-of-hospital cardiac arrest (OHCA) is an important public health issue. Chang Gung Memorial Hospital, a university affiliated medical center in Taoyuan city, northern Taiwan, actively cooperated with government policy with 250…
- Trial name
- NCT05659108
- Testing
- CPR
- Where
- Taiwan
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Ventricular Tachycardia, Ventricular Fibrillation
Pediatric Lead Extractability and Survival Evaluation (PLEASE)
This is a randomized, prospective clinical trial comparing 2 different types of implantable cardioverter defibrillator (ICD) leads in children and patients with congenital heart disease.
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Cardiomyopathy, Long QT Syndrome
- Trial name
- NCT00335036
- Testing
- ICD lead implant, Thin leads
- Where
- United States
- Volunteers
- 748 people
- Sponsor
- Charles Berul
Myocardial Infarction, Arrhythmia, Ventricular
MASTER I - Microvolt T Wave Alternans Testing for Risk Stratification of Post MI Patients
The purpose of the study is to determine the usefulness of microvolt T wave alternans (MTWA) testing of patients that have had a heart attack and have decreased pumping ability of the lower chamber of their heart.
- Conditions
- Myocardial Infarction, Arrhythmia, Ventricular, Ischemic Cardiomyopathy
- Trial name
- NCT00305240
- Testing
- T Wave Alternans Test
- Where
- 47 sites in United States
- Volunteers
- 656 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Cardiovascular Disease
Medtronic Shock-Less Study on Physician Utilization of Shock Reduction Programming
The purpose of this clinical trial is to determine whether periodic therapy programming reports illustrating physician usage of shock reduction programming can increase utilization of recommended programming guidelines for…
- Trial name
- NCT00856349
- Testing
- Therapy Programming Report (TPR)
- Where
- 104 sites in United States, Argentina and 10 more
- Volunteers
- 4,384 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
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
Arrhythmia, Bradycardia
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
The main purpose of the Product Performance Report (formerly referred to as System Longevity Study) is to evaluate long-term performance of Medtronic market-released cardiac rhythm products by analyzing product survival…
- Conditions
- Arrhythmia, Bradycardia, Heart Failure, Sinus Tachycardia
- Trial name
- PPR (NCT00271180)
- Testing
- Device
- Where
- 333 sites in United States, Australia and 33 more
- Volunteers
- 20,000 people
- Sponsor
- Medtronic
Cardiac Arrest (CA)
Effect of AED-optimized Telephone-assisted CPR Instructions on No-flow Time and Chest Compression Fraction
Out-of-hospital cardiac arrest (OHCA) remains a leading cause of mortality worldwide, with survival highly dependent on the immediate initiation of bystander cardiopulmonary resuscitation (CPR).
- Trial name
- NCT07520877
- Testing
- T-CPR, AED-optimized T-CPR
- Where
- Hungary
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Pecs
Anxiety
Interventional Study of Anxiety Symptoms in the Implantable Cardioverter Defibrillator (ICD) Patient
This study will compare the effectiveness that Cognitive Behavioral Therapy has on decreasing the amount of anxiety, as well as the number of inappropriate firings that a patient with an ICD may experience.
- Trial name
- NCT00851071
- Testing
- Cognitive Behavioral Therapy
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- The Cleveland Clinic
Ventricular Arrhythmia, Ventricular Tachycardia
IVTCC 2.0: A Prospective Multicenter Ventricular Tachycardia Catheter Ablation Registry
This is a prospective multi-center international registry. The objective of this registry is to collect prospective data on patients undergoing catheter ablation for Ventricular Tachycardia (VT) and Premature Ventricular…
- Conditions
- Ventricular Arrhythmia, Ventricular Tachycardia, Premature Ventricular Contraction (PVC), Cardiomyopathy
- Trial name
- IVTCC (NCT04520347)
- Where
- 41 sites in United States, Canada and 5 more
- Volunteers
- 10,000 people
- Sponsor
- University of California, Los Angeles