19 Clinical Trials for Various Conditions
This is a prospective, interventional, observational, unblinded, single-arm, multicenter registry of younger and older subjects with drug refractory, recurrent, symptomatic paroxysmal atrial fibrillation.
AFGen1 is indicated for use on symptomatic or asymptomatic adults who are at risk of developing or who have atrial fibrillation, where a software assisted analysis of ambulatory ECG is needed to identify episodes of Afib. The purpose of this study is to establish the clinical performance of the AFib-Chek device (a.k.a. Device) on human participants.
The purpose of this pragmatic study is to evaluate the safety, performance and effectiveness of the FARAPULSE catheter system (FARAWAVE catheter used in combination with the FARASTAR generator), to treat patients with atrial fibrillation during clinically-indicated ablation procedures
The purpose of this pragmatic study is to evaluate the safety, performance and effectiveness of the VARIPULSE catheter technology used in combination with the TRUPULSE™ Generator, and the compatible EAM system (Carto 3D) to treat patients with atrial fibrillation and related arrhythmias during clinically-indicated ablation procedures.
The purpose of this study is to evaluate the safety and effectiveness of empirical posterior wall isolation (PWI), left atrial appendage electrical isolation (LAAEI) and coronary sinus isolation (CSI) when compared to pulmonary vein isolation (PVI) alone: * PVI alone, * PVI + PWI, * PVI + PWI + LAAEI, * PVI + PWI + LAAEI + CSI.
This is a PI-initiated study that aims to evaluate the efficacy of two different methods of paroxysmal atrial fibrillation (PAF) ablation. There are currently two strategies for PAF ablation that are routinely performed by electrophysiology clinicians: (1) circumferential pulmonary vein ablation (CPVA) and (2) segmental pulmonary vein isolation (SPVI). However, it is not known if one approach is better than the other. This randomized study will evaluate and compare the efficacy of CPVA versus SPVI in subjects undergoing ablation for paroxysmal atrial fibrillation only. Subjects will have a 50/50 chance of receiving either the CPVA or SPVI ablation method.
* Hypothesis: Focal Impulse and Rotor Modulation (FIRM) will substantially reduce or eliminate clinical atrial fibrillation in subjects with accepted indications for catheter ablation of paroxysmal AF, compared to standard pulmonary vein isolation. * Summary: This is a prospective randomized study to assess the safety and effectiveness of FIRM procedures only, versus standard Pulmonary Vein Isolation (PVI) procedures for the treatment of symptomatic paroxysmal atrial fibrillation.
The purpose of this study is to establish the safety and effectiveness of the Blazer Open-Irrigated radiofrequency ablation catheter for the treatment of drug refractory, recurrent, symptomatic, paroxysmal atrial fibrillation.
The purpose of this study is to demonstrate the safety and effectiveness of the THERMOCOOL® SMARTTOUCH™ Catheters with Contact Force Sensing Capability in the treatment of drug refractory symptomatic paroxysmal Atrial Fibrillation (AF) during standard electrophysiology mapping and RF procedures.
Studies in the past have shown that yoga could relieve stress which is the most common trigger for recurrent episodes of atrial fibrillation. Breathing exercises in yoga are found to influence the autonomic nervous system (particularly parasympathetic) and thus reduce palpitations. This study hypothesizes that patients with atrial fibrillation might benefit by practicing yoga. Yoga may also help to better control heart rate and rhythm when used in combination with usual medical management.
This trial evaluates the safety and effectiveness of catheter ablation for PAF. The investigational catheter being studied is the NAVISTAR® THERMOCOOL® irrigated-tip catheter. At the time of this study, the NAVISTAR® THERMOCOOL® Catheter was FDA-approved for commercial distribution in the U.S. for treating patients with Type I atrial flutter and drug refractory monomorphic sustained ventricular tachycardia post myocardial infarction. The catheter was approved for use in Europe for endocardial ablation for treating cardiac arrhythmias.
This trial compares the safety and effectiveness of catheter ablation for PAF with antiarrhythmic drug therapy. The investigational catheter being studied is the NAVISTAR® THERMOCOOL® irrigated-tip catheter. At the time of this study, the NAVISTAR® THERMOCOOL® catheter was FDA-approved for commercial distribution in the U.S. for treating patients with Type I atrial flutter and drug refractory monomorphic ventricular tachycardia post myocardial infarction. The catheter was approved for use in Europe for endocardial ablation for treating cardiac arrhythmias.
This clinical investigation is intended to demonstrate safety and effectiveness of the Volt™ Pulsed Field Ablation (PFA) Catheter Sensor Enabled™, the Volt™ PFA Generator, Agilis™ NxT Steerable Introducer Dual-Reach™, and EnSite™ X EP System EnSite™ Pulsed Field Ablation Module (for simplicity of reference this device collection will hereafter be referred to as the Volt™ PFA system) for the treatment of symptomatic, recurrent, drug-refractory paroxysmal and persistent atrial fibrillation.
This is a prospective, non-randomized, multi-center, real-world post-market study to collect and evaluate data regarding the performance of the enhanced atrial fibrillation detection algorithm of the Assert-IQTM Implantable Cardiac Monitor (ICM) device.
To characterize the relationship between panic attack symptoms and atrial fibrillation episodes using a real-time assessment data capturing system that reduces recall biases of previous research.
The objective of this clinical study is to demonstrate that ablation with the TactiFlex SE Ablation catheter, in conjunction with a compatible pulsed field ablation (PFA) and/or radio frequency (RF) generator, is safe and effective for the treatment of symptomatic, recurrent, drug refractory paroxysmal atrial fibrillation (PAF).
Demonstrate the safety and effectiveness of the Ablacath™ Mapping Catheter and Ablamap® System in patients with all types of atrial fibrillation (AF) including paroxysmal or persistent or long-standing persistent, undergoing and De Novo or Redo procedures. Phenotype patients and demonstrate the prognostication power of Electrographic Flow (EGF®) maps among all subjects using 12-month follow-up outcomes following EGF-guided mapping and ablation.
This study is a multicenter, randomized, subject and Investigator-blinded, placebo-controlled, parallel-group, multiple ascending dose-ranging study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) effects of MAA868 in patients with atrial fibrillation (AF) or flutter at low risk of thromboembolic stroke or peripheral embolism.
The purpose of this study is to demonstrate that the Estech COBRA Surgical System is an effective treatment for patients with irregular heart beats who are undergoing heart surgery.