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NCT07421076
The purpose of the trial is to find out if the Grid X Mapping Catheter and EnSite X EP System with EnSite X Software v3.1.1, the devices that are being studied, are safe and effective in treating Chinese patients who have atrial fibrillation. Participants will receive a procedure called catheter mapping and ablation to treat their abnormal heart rhythms and are required to complete 4 follow-up visits at 7 days, 3 months, 6 months and 12 months after the procedure for checkups and tests.
NCT07452211
This is the first in man study of CadioPulseTM ( pulsed field ablation system) developed and manufactured by Hangzhou Dinova EP Technology Co., Ltd, which can be used for Pulmonary vein isolation for the treatment of paroxysmal atrial fibrillation. This study aims to initially verify the safety and efficacy of the device.
NCT07191626
The PASPA study is a multicenter, randomized trial comparing Pulmonary Vein Isolation (PVI) alone versus PVI plus Superior Vena Cava Isolation (SVCI) using Pulsed Field Ablation (PFA) in patients with paroxysmal atrial fibrillation (PAF). 650 participants will be followed for 12 months. The main goal is to see if adding SVCI reduces arrhythmia recurrence without increasing complications such as phrenic nerve injury or sinus node dysfunction.
NCT07079813
The primary objective of this study was to evaluate the clinical feasibility, safety, and surgical characteristics of the EasyStars™ High Density Mapping Catheterin in patients with complex arrhythmias.
NCT07036068
To validate the safety and efficacy of balloon cryoablation technology and the accompanying disposable intracardiac mapping electrode catheter and adjustable guide sheath for the treatment of paroxysmal atrial fibrillation.
NCT06955273
This concerns a multi-center, single-arm, diagnostic accuracy study. In this study, a wristband that monitors heart rythm is assessed in clinical and free living conditions. The performance of the wristband in detecting atrial fibrillation and normal sinus rhythms will be compared to a short 12-lead ECG or 24-hour holter. To ensure that both patients with and without atrial fibrillation are included whilst limiting the burden on patients and hospital staff, four groups of patients are being recruited: * Group A: patients receiving an ECG holter at the outpatient clinic for 24-48 hours of remote monitoring * Group B: patients diagnosed with (paroxysmal) AF presenting to the clinic for routine follow-up evaluation. * Group C: patients diagnosed with (paroxysmal) AF registered in a patient organisation for patients with AF. * Group D: patients receiving a 12-lead ECG at the outpatient clinic as standard of care. The secondary outcomes of the study focus on assessing the primary outcomes in light of demographic subgroups, patient physical activity and the signal quality index.
NCT03539302
The study consisted of 3 parts (Part A, Part B and Part C). Part A was an open-label, randomized, multi center design to evaluate the feasibility of administration of inhaled flecainide in two dosing regimens. Part B was an open-label, multicenter design to confirm the safety (including tolerability) and efficacy of the optimal inhaled flecainide dose determined from Part A. Part C was an open-label, multi center study with exploratory objectives to explore the feasibility of patient-led self administration of flecainide. Part C also included an exploratory sub-study to assess the feasibility of implementing a portable cardiac ultrasound (HHE) at screening in an emergent setting.
NCT01687166
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.