Clinical trials: Radiofrequency Catheter Ablation
Atrial Fibrillation
Short Term Warfarin Therapy for Radiofrequency Catheter Ablation of Atrial Fibrillation
We hypothesized that in patients with low CHADS-VASc score (2 or < 2), there is no difference in thromboembolic or bleeding events between patients with short term warfarin therapy (2 weeks after catheter ablation) and…
- Trial name
- NCT01991951
- Testing
- warfarin
- Where
- South Korea
- Volunteers
- 520 people
- Sponsor
- Korea University Anam Hospital
Pulmonary Arterial Hypertension
Combined Use of Radiofrequency-ablation and Balloon-septostomy in the Creation of a Stable Inter-atrial Communication
Though graded balloon-atrial-septostomy (BAS) has been accepted as an effective palliative therapy for severe pulmonary arterial hypertension, spontaneous closure of septostomy is not uncommon.
- Trial name
- CURB (NCT03554330)
- Testing
- Radiofrequency catheter ablation, Balloon atrial septostomy
- Where
- China
- Volunteers
- 90 people
- Sponsor
- China National Center for Cardiovascular Diseases
Atrial Fibrillation (AF), Atrial Arrhythmia
A Study of the TactiFlex SE Catheter and Volt PFA Generator in Subjects With PAF:
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…
- Conditions
- Atrial Fibrillation (AF), Atrial Arrhythmia, Paroxysmal AF, Drug Refractory Paroxysmal Atrial Fibrillation
- Trial name
- FlexPulse IDE (NCT06676072)
- Testing
- PFA Ablation catheter
- Where
- 32 sites in United States, Austria and 2 more
- Volunteers
- 188 people
- Sponsor
- Abbott Medical Devices
Esophageal Cancer, Esophageal Squamous Dysplasia
Endoscopic Prevention of Esophageal Cancer at Tenwek Hospital
Esophageal cancer is common in Kenya. The precursor of esophageal cancer is esophageal squamous dysplasia (ESD). In this study, persons known to have ESD will undergo endoscopic removal or ablation of ESD in order to prevent…
- Trial name
- EXPECT (NCT02146508)
- Testing
- Endoscopic Mucosal Resection (EMR), Radiofrequency ablation
- Where
- Kenya
- Volunteers
- 75 people
- Sponsor
- Tenwek Hospital
Persistent Atrial Fibrillation
The Study for Evaluate of Safety and Efficacy of Vein of Marshall RF Ablation
The goal of this clinical trial is to evaluate the initial safety and effectiveness of an investigational medical device. Electrode catheter ablation of the Marshall vein is performed using TIRA, a clinical trial medical device…
- Trial name
- NCT05854238
- Testing
- TIRA-VoM
- Where
- 2 sites in South Korea
- Volunteers
- 4 people
- Sponsor
- Tau-MEDICAL Co., Ltd.
Atrial Fibrillation, Hypertrophic Cardiomyopathy
Antiarrhythmic Therapy Versus Catheter Ablation for Atrial Fibrillation in Hypertrophic Cardiomyopathy
Paroxysmal or chronic atrial fibrillation (AF) develops in about 20- 25% of adult patients with hypertrophic cardiomyopathy (HCM) and represents an important complication in the clinical course of the disease, with adverse…
- Trial name
- NCT00821353
- Testing
- RF catheter ablation, Antiarrhythmic drugs
- Where
- Poland
- Volunteers
- 90 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Kidney Neoplasms
Comparison Between Surgery and Radiofrequency for Treatment of Renal Tumors
Surgical treatment of multiple or recurrent renal tumors may be complicated by renal function impairment. Mini-invasive thermotherapy as radiofrequency (RF), induces necrosis of tumoral tissue while sparing normal renal…
- Trial name
- NCT00221728
- Testing
- Radiofrequency, conservative surgery
- Where
- France
- Volunteers
- 160 people
- Sponsor
- University Hospital, Bordeaux
Atrial Fibrillation, Radiofrequency Ablation
Outcomes of Early Referral to Radiofrequency Ablation in Symptomatic Atrial Fibrillation Patients.
Atrial fibrillation (AF) is the most common arrhythmia among adults with increasing risk of stroke, heart failure and mortality.
- Trial name
- NCT05559073
- Testing
- Radiofrequency ablation
- Volunteers
- 127 people
- Sponsor
- Assiut University
Atrial Fibrillation (AF)
Extended Ablation Versus Pulmonary Vein Isolation to Treat Persistent Atrial Fibrillation
The aim is to determine the effect of extended ablation (pre-specified linear PF/RF lesion set) in addition to PVI in symptomatic persistent AF patients on AF/AT/AFL recurrence.
- Trial name
- EXTEND-PVI (NCT07424326)
- Testing
- PVI-plus, PVI-only
- Where
- 4 sites in Czechia
- Volunteers
- 450 people
- Sponsor
- Charles University, Czech Republic
Monomorphic Ventricular Tachycardia
Trial to Evaluate the Efficacy and Safety of Substrate Ablation of Monomorphic Ventricular Tachycardia
To compare the efficacy and safety of substrate-based radiofrequency catheter ablation vs. antiarrhythmic drug therapy in patients with ischemic cardiomyopathy and scar-related sustained monomorphic ventricular tachycardia.
- Trial name
- NCT03734562
- Testing
- Ablation, Antiarrhythmic drug
- Where
- Spain
- Volunteers
- 180 people
- Sponsor
- Hospital General Universitario Gregorio Marañon
Polymorphic Ventricular Tachycardia, Heart Failure
Radiofrequency Ablation for Polymorphic Ventricular Tachycardia With Heart Failure (RFCA for PMVT-HF)
This is a prospective, randomized, controlled trial to investigate the efficacy of radiofrequency catheter ablation (RFCA) combined with guideline-directed medical therapy (GDMT) compared to GDMT alone in patients with…
- Trial name
- NCT07130175
- Testing
- Radiofrequency Catheter Ablation, Guideline-Directed Medical Therapy (GDMT)
- Where
- China
- Volunteers
- 118 people
- Sponsor
- Qian Feng
Paroxysmal Supraventricular Tachycardia, Catheter Ablation
Outcomes of PFA Vs. RFA for Patients with PSVT: a Retrospective and Propensity Score Matching Study
The goal of this retrospective study is to compare the long-term follow-up outcomes of pulses field ablation (PFA) Vs. radiofrequency ablation (RFA) for the patients with paroxysmal supraventricular tachycardia (PSVT).
- Trial name
- PFA*RFA*PSVT (NCT06573853)
- Testing
- Focal Pulsed Field Ablation (PFA), Focal Radiofrequecy Ablation (RFA)
- Where
- China
- Volunteers
- 428 people
- Sponsor
- Caijie Shen
Arrhythmia
FREEZE Cohort Study
Safety and efficacy in radiofrequency (RF) or cryoballoon atrial fibrillation (AF) ablation will be investigated in a cohort study design in experienced electrophysiologic (EP) centers analyzing propensity-matched cohorts.
- Trial name
- NCT01360008
- Where
- 37 sites in United States, Austria and 4 more
- Volunteers
- 4,071 people
- Sponsor
- Stiftung Institut fuer Herzinfarktforschung
Atrial Fibrillation
Effect of Structural Remodeling on Scar Formation as Assessed by DE-MRI of the Left Atrium
The purpose of this study is to evaluate the impact of pre-ablation fibrosis on scar formation in the left atrium of the heart. This will be assessed by delayed enhancement magnetic resonance imaging and will be looked at in…
- Trial name
- RADAR (NCT01187914)
- Volunteers
- 40 people
- Sponsor
- University of Utah