View clinical trials related to Radiofrequency Ablation.
Filter by:RAMEC is a phase II, multi-center, randomized trial with a safety test. There will be a safety test to establish the safety and tolerability of Neo-MASCT treatment and assess the immune response to the treatment.The randomized trial will assess DFS and immune response.
The aim of this study is to establish a nationwide registry to collect data regarding the treatment of Barrett's Esophagus (BE) with radiofrequency ablation. The objective of this registry is to increase the number of data and therefore obtain a raise of quality assurance and improve outcome and patient security. Furthermore to provide participating physicians information and experience for treatment details in the therapy of BE.
Expecting using bipolar RF at six points, in spite of potentially consuming more intraoperative time, to be more effective and long lasting in the management of pain resultant from chronic sacroiliac joint arthropathy than the other 2 techniques using the monopolar RF even if using six points.
RFA is a routaine treatment of recurrent HCC. Recently Sorafenib was reported to be a promising drug to treat late stage HCC. But few studies were related with its effectiveness on recurrent HCC. So the investigators hypothesized that combined RFA and Sorafenib might reduce the frequency of recurrence and improve the overall survival and disease free survial.
Curative catheter ablation has been established as an effective therapeutic option for atrial fibrillation (AF) that is resistant to pharmacologic rhythm or rate control. However, standard ablative approaches targeting the pulmonary veins (PVs) are associated with a success rate as low as 40%. In a recent study, Kumagai et al. described a new approach of catheter ablation of AF isolating the posterior left atrium including all PVs (called Box Isolation). In Kumagai's study, 46 patients with symptomatic AF underwent box isolation. At 6 months follow up, 43 of 46 patients (93%) were arrhythmia free without antiarrhythmic drugs, with a single procedure success rate of 87% (40/46). This study provided new evidence supporting the hypothesis that the posterior wall is of high importance for the maintenance of AF. The aim of the investigators study is to determine the efficacy of two different approaches of catheter ablation (Standard PV Isolation vs. Box isolation) for the treatment of chronic AF.
The MAGMA-AVNRT study compares two different methods of handling the ablation catheters for av-node-reentry-tachycardia with regard to x-ray dose, safety and success: manually guided vs magnetically navigated RF-catheter.
The purpose of this study is to compare the efficacy of 4 mm irrigated catheters with 2 mm irrigated catheters for ablation of typical flutter.It's a prospective randomised multicenter study.