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Arrhythmia Clinical Trials

A listing of Arrhythmia medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (148) clinical trials

Sponsor has developed a leadless cardiac pacemaker (LCP) system to eliminate leads, pockets, and connectors required by conventional pacemakers and to eliminate associated complications. This concept could improve patient comfort by replacing a surgical procedure with a percutaneous one, eliminating the visible lump and scar at a conventional pacemaker’s pectoral ...

Phase N/A

Prospective, single arm, open-label, multicenter, post-market interventional clinical study to determine, via continuous monitoring with the Reveal XT implantable cardiac monitor (ICM), the incidence of atrial fibrillation (AF) in patients suspected to be at high risk for having AF and to understand how physicians manage these patients once AF has ...

Phase N/A

The primary objective is to understand the role of ATP in primary prevention patients indicated for ICD therapy. The incidence of all-cause shocks in subjects programmed with shocks only will be compared with subjects programmed to standard therapy (ATP and shock) to assess equivalency. Multivariate analyses will also be performed to ...

Phase N/A

This research study is investigating a medical device called the ZOLL Short-term use Wearable Defibrillator (“SWD 1000”).  A defibrillator is a device used to control an abnormal heart beat by applying an electric current, also known as "shocking", to the chest wall or heart. We are asking you to take ...

Phase N/A

Registry of Unexplained Cardiac Arrest

Arrhythmias caused by congenital or acquired abnormalities of cardiac K+ or Na+ channels are increasingly recognized as a cause of syncope and sudden death. Cardiac arrest in the absence of overt structural heart disease was previously considered idiopathic ventricular fibrillation (IVF). The list of causes of "unexplained" cardiac arrest (UCA) ...

Phase N/A

The Canadian National Long QT Syndrome Registry

Methods Patients with positive LQTS diagnosis and their family members reviewed in collaborating Canadian Inherited Arrhythmia Clinics will be invited to participate in the registry. Optional bio bank donation will be offered. Consenting participants will have blood work drawn in their local outpatient laboratory. Bio banking at other collaborating centres ...

Phase N/A

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. This will be achieved by evaluating the changes in pacing capture threshold (PCT) measurements following 3T MRI scan exposure. This study is required by ...

Phase N/A

Multicentre Investigation of Novel Electrocardiogram Risk Markers in Ventricular Arrhythmia Prediction

This is a prospective open label single blinded multi-centre observational study involving a study group of patients already undergoing implantable cardioverter-defibrillator (ICD)(including Cardiac resynchronisation therapy device (CRT-D)) implant. A standard 30-minute electrophysiological (EP) cardiac stimulation protocol will be performed at the end of the ICD implant at baseline. This EP ...

Phase N/A

Safety of Local Dental Anesthesia in Patients With Cardiac Channelopathies

Patients of Heart Institute of the University of So Paulo with inherited cardiac channelopathies will be included, considering the criteria for inclusion and non-inclusion, after reading and signing the informed consent. They will undergo dental restorative treatment in two sessions, in the morning period, with an interval of at least ...

Phase N/A

Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation Study

Pulmonary vein isolation catheter ablation for the treatment of persistent AF (PeAF)or longstanding persistent AF is associated with success rates of 40-50% at one year. Experimental models have shown that AF results in progressive structural changes due to electrical atrial remodeling, where AF burden correlates with atrial fibrosis. The optimal ...

Phase N/A