Clinical trials: Arrhythmias Ventricular
Tachycardia, Ventricular
Remifentanil Intravenous Patient Controlled Analgesia (IVPCA) for Ablation of Idiopathic Ventricular Tachycardia
Determine effects of remifentanil conscious sedation in patients undergoing Electrophysiological (EP) studies for the ablation of idiopathic ventricular tachycardia and/or persistent frequent premature ventricular contractions…
- Trial name
- IVPCA (NCT01901575)
- Testing
- Remifentanil
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- NYU Langone Health
Ventricular Arrythmia
Safety and Efficacy of Catheter Ablation of Idiopathic Ventricular Arrhythmias Arising From Cardiac Outflow Tracts
Ventricular arrhythmias arising from cardiac outflow tract affect quality of life and can cause decrease in left ventricular ejection fraction. Drugs used for treating those arrhytmias may be ineffective or may have side effects.
- Trial name
- NCT03258112
- Testing
- Radiofrequency cardiac catheter ablation
- Sponsor
- Assiut University
Recurrent Ventricular Tachycardia
Ventricular Tachycardia (VT) Ablation or Escalated Drug Therapy
This study will compare aggressive antiarrhythmic therapy to catheter ablation for ventricular tachycardia in patients who have suffered prior myocardial infarction.
- Trial name
- VANISH (NCT00905853)
- Testing
- Catheter Ablation, Escalated Antiarrhythmic Therapy
- Where
- Canada
- Volunteers
- 260 people
- Sponsor
- John Sapp
Ventricular Arrythmia, Infarction, Myocardial
A Novel Myocardial Impedance Mapping System for Ablation of Post-infarction Ventricular Arrhytmias in Humans
Precise identification of the infarct scar is essential for successful catheter ablation of ventricular arrhythmias in patients with chronic myocardial infarction.
- Trial name
- NCT04000412
- Testing
- CardioZ multifrequency impedance recording system
- Where
- Spain
- Volunteers
- 25 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Ventricular Tachycardia
STereotactic Ablative Radiosurgery of Recurrent Ventricular Tachycardia in Structural Heart Disease
A multicentre trial on clinical effects of radiosurgical ablation of ventricular tachycardia (VT).
- Trial name
- NCT04612140
- Testing
- Radiosurgery, Repeated catheter ablation
- Where
- 2 sites in Czechia
- Volunteers
- 22 people
- Sponsor
- University Hospital Ostrava
COVID-19
Safety of Short-term Hydroxychloroquine Plus Azithromycin Treatment in Critically Ill Patients With Severe COVID-19
Hydroxychloroquine and azithromycin have been proposed as treatment of COVID-19 patients, but few reports have assessed this combination therapy in critically ill COVID-19 patients.
- Trial name
- NCT04452617
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Institut Mutualiste Montsouris
Arrhythmias Ventricular
PROSPECTIVE ANALYSIS BETWEEN AMIODARONE Versus LIDOCAINE IN SVT
Introduction: Recent studies have suggested that other medications may be superior to amiodarone in controlling ventricular arrhythmias. However, a prospective and randomized comparison with lidocaine has not yet been described.
- Trial name
- AMIOLIDO-VT (NCT03299517)
- Testing
- Antiarrythmic Drugs, Antiarrhythmic drugs
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- University of Sao Paulo General Hospital
Bradycardia
Reduction of Right Ventricular Pacing Using the Feature Ventricular Intrinsic Preference (VIP)
The purpose of this study is to evaluate the efficacy of the VIP™ feature (available in dual chamber Victory® devices) to reduce unnecessary RV pacing, and to determine if patients with implanted SJM pacemakers will benefit by…
- Trial name
- NCT00311168
- Testing
- Intervention/treatment
- Where
- United States
- Volunteers
- 135 people
- Sponsor
- Abbott Medical Devices
Tachyarrhythmias, Heart Failure
Safety and Clinical Performance of the Protecta ICD and CRT-D
The purpose of the study is two-fold. In Phase I (Protecta Clinical Study), system performance will be evaluated. In Phase II (PainFree SST), the inappropriate shock-free rate at one year of subjects implanted with a Medtronic…
- Conditions
- Tachyarrhythmias, Heart Failure, Ventricular Dysfunction
- Trial name
- NCT00982397
- Testing
- Protecta VR-ICD, Protecta DR-ICD or CRT-D
- Where
- 122 sites in United States, Austria and 19 more
- Volunteers
- 2,770 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Premature Ventricular Contraction (PVC)
Use of Adenosine to Determine the Electrophysiological Mechanism of Premature Ventricular Contractions
Unblinded, controlled, non-randomized, mechanistic study to determine whether physiological mechanisms underlying PVC are sensitive to adenosine.
- Trial name
- NCT03218137
- Testing
- Adenosine
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Cardiac Arrhythmia, Ventricular Fibrillation
Emotional Regulation in Patients With Implanted Automatic Defibrillator
The general objective of the study was to evaluate the impact of two emotional regulation programs, one standardized and face-to-face (MBSR: Mindfulness Based Stress Reduction) and, another, implemented through a mobile phone…
- Conditions
- Cardiac Arrhythmia, Ventricular Fibrillation, Ventricular Tachycardia
- Trial name
- NCT04235881
- Testing
- Mindfulness-based stress reduction program, App REM volver a casa
- Where
- Spain
- Volunteers
- 96 people
- Sponsor
- Instituto de Investigación Hospital Universitario La Paz
Refractory Ventricular Tachycardia
Stereotactic Ablative Radiotherapy for Refractory Ventricular Tachycardia
Single arm, phase Ib/2a dose escalation study with an expansion cohort to determine the maximal tolerated dose (MTD) for stereotactic ablative radiotherapy of targets in the cardiac myocardium and to make a preliminary assessment…
- Trial name
- NCT03349892
- Testing
- Stereotactic Ablative Radiotherapy (SABR)
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- University of California, Los Angeles
Tachycardia, Ventricular, Ventricular Fibrillation
A Randomized Trial of Remote Monitoring of Implantable Cardioverter Defibrillators Versus Quarterly Device Interrogations in Clinic
The purpose of this study is to determine if remote monitoring of implantable cardioverter defibrillators (ICD), compared with quarterly device interrogations in clinic, will improve patients' outcomes and satisfaction and will…
- Trial name
- Medusa SAK (NCT00606567)
- Testing
- Methods for monitoring patients with ICD's
- Where
- United States
- Volunteers
- 151 people
- Sponsor
- Duke University
Atrial Fibrillation, Persistent
Effect of taVNS on Heart Rate in Persistent Atrial Fibrillation
The goal of this clinical trial is to investigate the effects of non-invasive transcutaneous auricular vagus nerve stimulation (taVNS) in patients with persistent atrial fibrillation.
- Trial name
- NCT05944575
- Testing
- active taVNS
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Burrell College of Health Sciences
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
Heart Failure, Ventricular Fibrillation
Italian Registry On Multipoint Left Ventricular Pacing
The IRON-MPP is a prospective multicenter, observational registry designed to collect clinical and device data from a large cohort of HF patients treated in clinical practice with a CRT-D device with the ability to deliver Multi…
- Conditions
- Heart Failure, Ventricular Fibrillation, Ventricular Tachycardia
- Trial name
- IRON-MPP (NCT02606071)
- Testing
- CRT-D
- Where
- 3 sites in Italy
- Volunteers
- 436 people
- Sponsor
- University of Rome Tor Vergata
Transcatheter Aortic Valve Implantation, Physiological Pacing
Physiological vs Right Ventricular Pacing in Patients With Normal Ventricular Function Post-TAVI
Single-center randomized trial in patients with pacing indication (AV block) after TAVI (transfemoral aortic valve implantation) and LVEF> 50%, that aims to study the percentage of patients who improve at 12 months in a combined…
- Conditions
- Transcatheter Aortic Valve Implantation, Physiological Pacing, Right Ventricular Pacing, AV Block
- Trial name
- PHYS-TAVI (NCT04482816)
- Testing
- Physiological pacing, Right ventricular pacing
- Where
- Spain
- Volunteers
- 24 people
- Sponsor
- Josep Lluis Mont Girbau
Bradycardia, Pacemaker DDD
Evaluation of VDD Leadless Pacing System During Exercise
The study is a non-randomized, active prospective observational study permitting to report the behavior of Micra AV pacemaker during an exercise.
- Trial name
- NCT06094114
- Testing
- pacemaker follow-up
- Where
- Belgium
- Volunteers
- 42 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Aortic Valve Stenosis, Heart Failure
Left Atrial Volume Index in Asymptomatic Aortic Stenosis
Aortic stenosis results in increased filling pressures of the heart. Size and function of the left atrium may be a marker for more advanced heart disease (heart failure) in patients with severe aortic stenosis, not presenting any…
- Trial name
- LAVIAS (NCT02395107)
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Odense University Hospital
Heart Diseases, Arrhythmia, Cardiac
Evaluation of the LVivo Image Quality Scoring (IQS)
The study includes two parts: Part 1: 100 examinations of patient referred for echo evaluation, containing clips that were acquired from the 4CH apical view were collected retrospectively.
- Conditions
- Heart Diseases, Arrhythmia, Cardiac, Angina Pectoris, Unstable Angina
- Trial name
- NCT05563701
- Where
- Israel
- Volunteers
- 164 people
- Sponsor
- DiA Imaging Analysis Ltd
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