Found 5 clinical trials
Plasma Radiofrequency Ablation at Low Temperature Versus Electrocautery Block Resection at High Frequency for Localized Recurrent Nasopharyngeal Carcinoma
This study aims at exploring whether plasma radiofrequency ablation at low temperature is associated with better survival outcome in localized recurrent nasopharyngeal carcinoma by conducting a randomized controlled trial of plasma radiofrequency ablation at low temperature versus electrocautery block resection at high frequency for localized recurrent nasopharyngeal carcinoma.
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- 19 Feb, 2024
- 1 location
Cryoballoon Pulmonary Vein Isolation for Atrial Fibrillation With Heart Failure
Pulmonary vein isolation is an established method for the treatment of symptomatic AF in patients with normal heart function and has been shown to be more effective than drug therapy. Recently, radiofrequency ablation has shown a positive effect in patients with AF and HF. POLAR-HF has been designed to investigate …
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- 19 Feb, 2024
- 1 location
Irreversible Electroporation of Unresectable Liver Tumors
The aim of this study is to evaluate the safety and feasibility of curative intended irreversible electroporation (IRE) in the treatment of liver tumors neighboring major vessels or bile ducts.
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- 19 Feb, 2024
- 1 location
SBRT Versus Ablation for Perivascular Hepatocellular Carcinoma
This trial is a multi-center, phase III, randomized (1:1) clinical trial. The aim is to explore the efficacy and safety of SBRT for perivascular hepatocellular carcinoma, compared with RFA.
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- 19 Feb, 2024
- 1 location
The Safety and Efficacy of Radiofrequency Ablation After Left Atrial Appendage Occlusion.
Objective: To evaluate the safety and efficacy of transcatheter atrial fibrillation ablation 1 month after WATCHMAN FLX left atrial appendage closure in patients with nonvalvular atrial fibrillation.
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- 19 Aug, 2025