Clinical trials: Conduction Defect
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
Bradycardia, Arrhythmias
Heart Rate Response to Atropine Doses Less Than 0.1mg IV to Anesthetized Infants
An infants heart rate is very important because it ensures that blood is pumped to all organs in the body. Heart rate may decrease during anesthesia and surgery, and this is why the anesthesiologist will often give a medication…
- Trial name
- NCT01819064
- Testing
- Atropine
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- State University of New York at Buffalo
Bradycardia, Sinus Node Dysfunction
Physiologic Pacing Registry
The Physiologic Pacing Registry is a prospective, observational, multi-center registry performed to gain a broader understanding of 1) physiologic pacing implant and follow-up workflows, including pacing and sensing measurements…
- Conditions
- Bradycardia, Sinus Node Dysfunction, Heart Block, Syncope
- Trial name
- NCT03719040
- Testing
- Physiologic pacing device implant
- Where
- 50 sites in United States, Australia and 14 more
- Volunteers
- 870 people
- Sponsor
- Abbott Medical Devices
Cardiomyopathy, Dilated, Arrhythmia
Mental Stress Reduction in Defibrillator Patients
The purpose of this study is to assess the effectiveness of a 10 week program of Stress Management versus control Patient Education sessions on cardiac responses to mental stress in veterans with Implantable…
- Conditions
- Cardiomyopathy, Dilated, Arrhythmia, Anger, Stress
- Trial name
- NCT00624520
- Testing
- Cognitive Behavioral Stress Management (CBSM), Patient Education
- Where
- 2 sites in United States
- Volunteers
- 129 people
- Sponsor
- US Department of Veterans Affairs
Ventricular Tachycardia
Low Energy Therapy to Convert Ventricular Tachycardias
The LEVER study is a prospective, unblinded, non-randomized, first in human feasibility study that will assess and characterize early safety and effectiveness of low energy therapies in converting monomorphic ventricular…
- Trial name
- LEVER (NCT02891863)
- Testing
- LEVER Acute Study System
- Where
- Australia
- Volunteers
- 9 people
- Sponsor
- Boston Scientific Corporation
Long QT Syndrome
Pharmacokinetics of Eleclazine in Adults With Normal and Impaired Hepatic Function
The primary objective of this study is to evaluate the pharmacokinetic (PK) profile of oral eleclazine and its metabolite, GS-623134, in participants with normal and impaired hepatic function.
- Trial name
- NCT02412098
- Testing
- Eleclazine
- Where
- 7 sites in United States, Germany and 2 more
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Gilead Sciences
Paroxysmal Supraventricular Tachycardia
Efficacy and Safety of Etripamil for the Termination of Spontaneous Paroxysmal Supraventricular Tachycardia (PSVT).
This was a three-part, multi-center, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of etripamil nasal spray (NS) self-administered by participants who experienced an episode of paroxysmal…
- Trial name
- NODE-301 (NCT03464019)
- Testing
- Etripamil, Etripamil Test Dose
- Where
- 161 sites in United States, Belgium and 7 more
- Volunteers
- 1,097 people
- Sponsor
- Milestone Pharmaceuticals Inc.
Ventricular Tachycardia
A Clinical Trial Utilizing Dantrolene in Patients With Ventricular Arrhythmias.
This is a randomized, placebo-controlled trial of Dantrolene (N= 84 participants) to demonstrate the feasibility of using intravenous (IV) dantrolene to study the effect of RyR2 inhibition on cardiac electrophysiology…
- Trial name
- NCT04134845
- Testing
- Dantrolene/Ryanodex
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- Vanderbilt University Medical Center
Septic Shock, Sepsis
Phenylephrine Versus Norepinephrine for Septic Shock in Critically Ill Patients
Septic shock is a condition that is marked by severe infection causing hypotension requiring vasopressors to maintain adequate perfusion to vital organs.
- Conditions
- Septic Shock, Sepsis, Shock, Tachycardia
- Trial name
- NCT02203630
- Testing
- Phenylephrine, Norepinephrine
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Vanderbilt University Medical Center
Postural Orthostatic Tachycardia Syndrome
Dietary Sodium's Effect on Urinary Sodium and Dopamine Excretion in Patients With Postural Tachycardia Syndrome
Patients with Postural Tachycardia Syndrome (POTS) may not adequately expand their plasma volume in response to a high sodium diet.
- Trial name
- NCT01563107
- Testing
- Plasma Volume, Exercise Capacity Test - Bicycle, Posture Study
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Atrioventricular Block, Heart Diseases
Biventricular Versus Right Ventricular Pacing in Heart Failure Patients With Atrioventricular Block (BLOCK HF)
Heart failure is a progressive disease that decreases the pumping action of the heart. This may cause a backup of fluid in the heart and may result in heart beat changes.
- Trial name
- BLOCK HF (NCT00267098)
- Testing
- Cardiac Resynchronization Therapy (CRT)
- Where
- 54 sites in United States, Canada
- Volunteers
- 918 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Arrhythmia
Qubic Stim Cardiac Stimulator in China
106 subjects selected from 3 study sites in China are with indications for intracardiac electrophysiological examination. The trial is to prove the clinical effectiveness and safety of Qubic Stim Cardiac Stimulator in Chinese…
- Trial name
- NCT04390841
- Testing
- Cardiac Stimulator
- Where
- 3 sites in China
- Volunteers
- 106 people
- Sponsor
- Biotronik (Beijing) Medical Device Ltd.
Arrhythmogenic Right Ventricular Dysplasia, Brugada Syndrome
Distribution of Cell-cell Junction Proteins in Arrhythmic Disorders
Every week in the UK, 12 apparently healthy and fit individuals under the age of 35 die suddenly, a tragic event known as sudden cardiac death (SCD).
- Conditions
- Arrhythmogenic Right Ventricular Dysplasia, Brugada Syndrome, Cardiac Channelopathy
- Trial name
- NCT04257994
- Testing
- obtaining a buccal smear sample
- Where
- United Kingdom
- Volunteers
- 26 people
- Sponsor
- St. George's Hospital, London
Ventricular Tachycardia
Inducibility and Stability of Ventricular Tachycardia Inpatients Undergoing VT Ablation Under General Anesthesia
This research study is being done to see whether general anesthesia (GA) affects our ability to start ventricular tachycardia (VT) during an VT ablation procedure.
- Trial name
- NCT02419547
- Testing
- Versed, Fentanyl, Propofol
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Brigham and Women's Hospital
Tachyarrhythmias, Heart Failure
ConsultaTM CRT-D Clinical Evaluation Study
The purpose of the Consulta clinical study is to evaluate the overall system safety and clinical performance of the Consulta Implantable Cardioverter Defibrillator with Cardiac Resynchronization Therapy (CRT-D).
- Conditions
- Tachyarrhythmias, Heart Failure, Ventricular Dysfunction
- Trial name
- NCT00526162
- Testing
- Bi-ventricular Implantable Cardioverter Defibrillator
- Where
- Germany
- Volunteers
- 83 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Paroxysmal Supraventricular Tachycardia
Safety Study of Intranasal Etripamil for the Termination of Spontaneous Episodes of Paroxysmal Supraventricular Tachycardia (PSVT). NODE-302
The primary objective of this study is to evaluate the safety of etripamil nasal spray (NS) 70 mg when self-administered by patients with an episode of Paroxysmal Supraventricular Tachycardia in an outpatient setting (i.e.…
- Trial name
- NCT03635996
- Testing
- Etripamil NS 70 mg, Aptar Pharma Nasal Spray Bidose System
- Where
- 34 sites in United States, Canada
- Volunteers
- 169 people
- Sponsor
- Milestone Pharmaceuticals Inc.
Atrial Fibrillation
AtriCure Bipolar Radiofrequency Ablation of Permanent Atrial Fibrillation
ABLATE is a prospective, non-randomized multi-center clinical trial to demonstrate the safety and effectiveness of the AtriCure Bipolar System for treating permanent atrial fibrillation during concomitant on-pump cardiac surgery.
- Trial name
- ABLATE (NCT00560885)
- Testing
- AtriCure Bipolar System
- Where
- 9 sites in United States
- Volunteers
- 55 people
- Sponsor
- AtriCure, Inc.
Neonates
NICU-TECH RM9L-RS Probe ME Feasibility Study
Use of a new ultrasound device designed for babies to look at the catheters in veins and arteries as well as the blood vessel itself.
- Trial name
- NCT01181596
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- GE Healthcare
Catecholaminergic Polymorphic Ventricular Tachycardia
Atropine in Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
To test the hypothesis that increasing the sinus node rate with atropine treatment prior to exercise will reduce exercise-triggered ventricular ectopy compared to baseline in patients with CPVT.
- Trial name
- NCT02927223
- Testing
- Atropine, Exercise treadmill test
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Vanderbilt University
Long QT Syndrome
KCNQ1 Cascade Screening
The objectives of the protocol are to: (1) evaluate the uptake of cascade screening and preventative therapies after the implementation of a simplified screening process and (2) assess proband and family member perspectives about…
- Trial name
- NCT03783975
- Testing
- Simplified Cascade Screening
- Where
- United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore