114 studies found for:    Open Studies | defibrillator
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Rank Status Study
21 Unknown  Efficacy of Implantable Cardioverter Defibrillator in Patients With Non-ischemic Systolic Heart Failure on Mortality
Conditions: Heart Failure;   Dilated Cardiomyopathy;   Reduced LVEF
Interventions: Device: ICD;   Other: Optimal medical treatment
22 Unknown  At-Home Automated External Defibrillator (AED) Training Study
Conditions: Myocardial Infarction;   Heart Arrest;   Chest Pain;   Congestive Heart Failure;   Angina, Unstable
Interventions: Behavioral: Group I: Video training;   Behavioral: Group II: Video training + enhanced self-efficacy (SE);   Behavioral: Group III: In-person training + enhanced SE;   Behavioral: Group IV: In-person training + enhanced SE + support
23 Not yet recruiting Evaluating Ventricular Arrhythmia in Subjects With Implantable Cardioverter Defibrillator or Cardiac Resynchronization Therapy-Defibrillator
Condition: Ventricular Arrhythmia
Interventions: Drug: GS-6615;   Drug: Placebo to match GS-6615
24 Not yet recruiting The Purpose of This Study is to Determine Whether the Incidence of Recurrent Life Threatening Ventricular Arrhythmias in Patients With an Implanted Cardiac Defibrillator (ICD) Can be Reduced if a Surgical Left Stellate Ganglionectomy is Performed
Condition: Sudden Cardiac Death
Interventions: Procedure: Left cardiac sympathetic denervation via a video;   Procedure: Standard of Care
25 Not yet recruiting Study of Paced QRS Duration as a Marker of Sudden Cardiac Death
Condition: Sudden Cardiac Death
Intervention:
26 Recruiting Safety of Smartphones Among Patients With Cardiac Implantable Electronic Devices
Condition: Recipients of Implantable Pacemakers or Defibrillators
Intervention: Drug: Pacemaker and defibrillator
27 Recruiting Effects of Monopolar Electrocautery Use During Surgery on Implanted Cardiac Defibrillators
Conditions: Heart Failure;   Tachycardia, Ventricular
Intervention: Other: Optimal placement of return pad
28 Recruiting Implantable Cardioverter Defibrillator (ICD Registry)
Conditions: Heart Failure;   Nonischemic Cardiomyopathy;   Ischemic Cardiomyopathy;   Ventricular Arrhythmia;   Complications; Device, Cardiac
Intervention:
29 Unknown  Internet-based Intervention in Cardioverter-defibrillator Patients to Enhance Quality of Life
Conditions: Heart Diseases;   Implantable Cardioverter-Defibrillators
Intervention: Behavioral: web-based multifactorial intervention
30 Recruiting Automated MEdical Record Driven Implantable CArdioverter-defibrillator Heart Failure Trial (AMERICA-HF)
Condition: Heart Failure
Interventions: Other: Automated HF/EP Referral;   Other: Placebo (Registry Arm)
31 Recruiting Reconstruction of 12-Lead Electrogram From Intracardiac Signals From Defibrillators During or After Implantation
Condition: ICD
Intervention: Radiation: CT scan of the chest without contrast
32 Unknown  Evolution of Management Strategies of Heart Failure Patients With Implantable Defibrillators
Conditions: Heart Failure;   Sudden Cardiac Death;   Implantable Defibrillator
Intervention: Device: The Medtronic CareLink system (Minneapolis, MN, USA).
33 Unknown  A Critical Pathway for Implantable Cardioverter-Defibrillators in Patients With Ischemic Cardiomyopathy
Conditions: Myocardial Infarction;   Heart Failure
Intervention: Other: Use of the ICD Critical Pathway
34 Recruiting Reduction of Inappropriate Shocks of Implantable Cardioverter Defibrillators (ICDs) With Enhanced SVT Discriminators
Condition: Tachycardia
Intervention: Device: ICD with enhanced SVT discriminators
35 Not yet recruiting Quadripolar Leads for the Management of Heart Failure Patients in the Middle East
Condition: Heart Failure
Interventions: Other: Electrical optimization by RVLV Conduction Time with VectSelect;   Other: Anatomical optimization of device and leads;   Device: Implanted device and lead (Cardiac Resynchronization Therapy Defibrillator (CRT-D) device and SJM Quadripolar lead system)
36 Recruiting Ranolazine Implantable Cardioverter-Defibrillator Trial
Conditions: Ischemic Cardiomyopathy;   Nonischemic Cardiomyopathy;   Heart Failure
Intervention: Drug: Ranolazine
37 Unknown  Magnesium to Reduce Implantable Cardioverter Defibrillator (ICD) Shocks and Improve Patient's Quality of Life.
Conditions: Arrhythmia;   Quality of Life;   Hypomagnesemia
Intervention: Drug: Magnesium L-lactate
38 Recruiting An Intervention to Improve Implantable Cardioverter-Defibrillator Deactivation Conversations
Conditions: Communication;   Heart Failure
Interventions: Behavioral: Communication training for cardiologists.;   Other: Control arm
39 Recruiting A Feasibility Study on Prediction of an ICD Shock by ICD-derived Data
Conditions: Sudden Cardiac Arrest;   Ventricular Tachycardia;   Ventricular Fibrillation
Intervention: Device: ICD
40 Not yet recruiting Amiodarone Against ICD Therapy in Chagas Cardiomyopathy for Primary Prevention of Death
Conditions: Chagas Cardiomyopathy;   Non-sustained Ventricular Tachycardia;   At Least 10 Points in Rassi Risk Score for Death
Interventions: Procedure: ICD implantation;   Drug: amiodarone hydrochloride

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Indicates status has not been verified in more than two years