Clinical trials: Pulmonary Vein Ablation
Paroxysmal Atrial Fibrillation
Cryoballoon Pulmonary Vein Isolation vs. Radiofrequency Pulmonary Vein Isolation With Additional Right Atrial Linear Ablation for Paroxysmal Atrial Fibrillation: Prospective Randomized Trial (CRAPAF Trial)
Cryoballoon ablation is proven to be effective in pulmonary vein isolation in patients with paroxysmal atrial fibrillation, and it can reduce the procedure time compared to conventional radiofrequency (RF) catheter ablation.
- Trial name
- NCT03920917
- Testing
- Cryoballoon Pulmonary Vein isolation, Radiofrequency Pulmonary Vein isolation and Additional Right Atrial linear ablation
- Where
- South Korea
- Volunteers
- 330 people
- Sponsor
- Yonsei University
Atrial Fibrillation
Radiofrequency vs Cryoballoon Ablation for Atrial Fibrillation Assessed by Implantable Cardiac Monitor
The study is a prospective randomized comparison of two methods of catheter ablation of atrial fibrillation: Radiofrequency ablation which is the standard of care will be compared to Cryoballoon ablation to perform pulmonary vein…
- Trial name
- RACE-AF (NCT03805555)
- Testing
- Radiofrequency ablation, Cryoballoon ablation
- Where
- Denmark
- Volunteers
- 105 people
- Sponsor
- University Hospital, Gentofte, Copenhagen
Atrial Fibrillation, Arrythmia
Quantitative Ablation of Pulmonary Vein Vestibule in Paroxysmal Atrial Fibrillation.
The purpose of this trial is to explore the optimal AI value for isolating the pulmonary veins and achieving left ventricular apex and mitral isthmus block.
- Trial name
- AI-ablation (NCT04549714)
- Testing
- High AI in paroxysmal atrial fibrillation, Middle AI in paroxysmal atrial fibrillation, Low AI in paroxysmal atrial fibrillation
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Yuehui Yin
Atrial Fibrillation
ISOLATION 2.0: a Multicenter Clinical Care and Research Platform
Treatment recommendations and guidelines for patients with atrial fibrillation (AF) are continuously changing. The role of catheter ablation in the treatment of AF increases and the techniques of the procedures are improving…
- Trial name
- NCT05381805
- Volunteers
- 1,500 people
- Sponsor
- Maastricht University Medical Center
Persistent Atrial Fibrillation, Catheter Ablation
Left Atrial Function Analysis for Patients With Persistent Atrial Fibrillation Undergoing Pulmonary Vein Isolation
This prospective observational study is designed to describe the factors determining the success of pulmonary vein isolation (PVI) for patients with persistent atrial fibrillation (AF).
- Trial name
- LAMPP (NCT03242694)
- Testing
- LA pressure, voltage map, strain, scar-map, blood sampling, pulmonary vein isolation
- Where
- Hungary
- Volunteers
- 100 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Atrial Fibrillation
Lesion Formation With Pulsed Field Versus Cryobaloon Ablation as Assessed by Cardiac Magnetic Resoncance
This randomised study will compare pulsed field ablation and cryoballoon ablation with respect to ablation lesion quality as assessed by late gadolinium enhancement (LGE) cardiac magnetic resonance (CMR) at 3 months…
- Trial name
- PULSED-ICE-CMR (NCT06220006)
- Testing
- Pulmonary vein isolation
- Where
- Spain
- Volunteers
- 104 people
- Sponsor
- Hospital Clinic of Barcelona
Persistent Atrial Fibrillation, Long-standing Persistent Atrial Fibrillation
Pulmonary Vein Antrum Isolation (PVAI) Plus Scar Homogenization and Non-PV Triggers Ensure Long-term Recurrence-free Survival in Non-paroxysmal Atrial Fibrillation
This study aims to examine the long-term success rate of catheter ablation in non-paroxysmal atrial fibrillation patients using different ablation strategies such as : (i) pulmonary vein antrum isolation (PVAI) + isolation of…
- Trial name
- TANTRA (NCT01672138)
- Testing
- Pulmonary Vein Antrum Isolation, scar homogenization, Non-PV triggers ablation
- Where
- 2 sites in United States
- Volunteers
- 186 people
- Sponsor
- Texas Cardiac Arrhythmia Research Foundation
Atrial Fibrillation
PeAF-BOX: Feasibility, Safety and Efficacy of PVI + Box Ablation in Persistent Atrial Fibrillation
Title: PeAF-Box. Feasibility, Safety and Efficacy of Isolating the Left Atrial Posterior Wall (PWI) added to Pulmonary Vein Isolation (PVI) as First-Line Strategy in Treatment of Persistent Atrial Fibrillation (PeAF) Design: A…
- Trial name
- PeAF-BOX (NCT05045131)
- Testing
- Left atrial combined pulmonary vein isolation and posterior wall isolation
- Volunteers
- 24 people
- Sponsor
- René Husted Worck
Paroxysmal Atrial Fibrillation
TactiCath Contact Force Ablation Catheter Study for Atrial Fibrillation
The TOCCASTAR Study will assess the safety and effectiveness of a contact force sensing catheter used for ablation in patients with paroxysmal atrial fibrillation.
- Trial name
- TOCCASTAR (NCT01278953)
- Testing
- Catheter ablation to treat paroxysmal atrial fibrillation
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Abbott Medical Devices
Atrial Fibrillation
Single Versus Double Cryoballoon Ablation for Pulmonary Vein Isolation in Patients With Atrial Fibrillation
This is a clinical study where the investigators will assess the efficacy of a single cryoballoon application per vein guided by a multipolar recording catheter as compared with a conventional technique with 2 cryoballoon…
- Trial name
- SD-CRYO-AF (NCT03003975)
- Testing
- PVI by single cryoballoon application guided by Achieve Mapping Catheter, PVI by 2 routine cryoballoon applications
- Where
- Sweden
- Volunteers
- 140 people
- Sponsor
- Uppsala University Hospital
Atrial Fibrillation (Paroxysmal)
Pulsed Field Ablation With Concomitant Radiofrequency Cardioneuroablation in Patients With Paroxysmal Atrial Fibrillation
Pulsed-field ablation (PFA) is a novel, non-thermal method for the treatment of atrial fibrillation (AF). It uses short, high-voltage electrical pulses to selectively ablate cardiomyocytes.
- Trial name
- PFACNA-AF (NCT07171463)
- Testing
- Pulmonary Vein Isolation using Point-by-Point Bipolar Pulsed-Field Ablation, Selective Radiofrequency Ablation of the Superior Paraseptal Parasympathetic Ganglion
- Where
- Poland
- Volunteers
- 20 people
- Sponsor
- St. Joseph's Centre, Poland
Atrial Fibrillation Paroxysmal
Clinical and Electrophysiological Predictors of Arrhythmic Recurrence in Patients With Paroxysmal AF Undergoing First Ablation Procedure of AF by Pulmonary Vein Isolation
From the literature, the success rate (i.e., absence of AF recurrence) of ablation in cases of paroxysmal AF at one year changes between 70 and 85 percent. This rate is considered suboptimal.
- Trial name
- PREDICTORS (NCT06085014)
- Testing
- Standard of care, Data collection
- Where
- 2 sites in Italy
- Volunteers
- 300 people
- Sponsor
- Centro Cardiologico Monzino
Atrial Fibrillation
Comparison of Operator-guided and Automatic Algorithm-guided Atrial Fibrillation Ablation
Catheter ablation in the treatment of atrial fibrillation (i.e. pulmonary vein isolation) is now the most effective method of prevention of arrhythmia recurrence. Use of 3D electroanatomical system is now a golden standard.
- Trial name
- NCT02476227
- Testing
- Ablation using CARTO system
- Where
- Poland
- Volunteers
- 90 people
- Sponsor
- Military Institute od Medicine National Research Institute
Atrial Fibrillation
Safety Monitoring of Patients Having Pulmonary Vein Ablation
Subjects eligible for this study have an irregular heartbeat called atrial fibrillation (AF)and who are scheduled for a procedure that involves applying electrical energy in your pulmonary veins, which is usually the site where…
- Trial name
- ROTEA (NCT00590668)
- Testing
- Transesophageal Echocardiography
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- The Cleveland Clinic
First Ablation of Atrial Fibrillation
Predictive Value of Aortic Stiffness on Recurrence of Atrial Fibrillation After Disconnection of Pulmonary Veins (VARIABLE).
The ablation of atrial fibrillation (FA) by disconnection of pulmonary veins is a burgeoning intervention. It allows a long-term treatment of this arrhythmia with a success rate of about 80%.
- Trial name
- VARIABLE (NCT03226639)
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Hospices Civils de Lyon
Atrial Fibrillation (AF)
The Added Value of Three-dimensional Electroanatomic Mapping For Accurate Delivery Of Pulsed Field Ablation In The Pulmonary Veins Compared To Pulsed Field Ablation With Fluoroscopy And/Or Intracardiac Echocardiography Alone In The Treatment Of Atrial Fibrillation: MAP-PFA Study
This is a randomized control trial that aims to evaluate the added value of electro-anatomical mapping to improve the quality of pulse field ablation lesions during Atrial fibrillation ablation.
- Trial name
- MAP-PFA (NCT07014423)
- Testing
- The Pulsed Field Ablation to Isolate the Pulmonary Vein with the utilization of FARAVIEW mapping software., The Pulsed Field Ablation to Isolate the Pulmonary Vein without the utilization of FARAVIEW mapping software.
- Where
- 2 sites in Netherlands
- Volunteers
- 32 people
- Sponsor
- University Medical Center Groningen
Paroxysmal Atrial Fibrillation
Added Value of SVC Isolation in Patients With Pulmonary Vein Reconnection Undergoing Repeat Ablation for Recurrent Paroxysmal AF
Redo procedures after CLOSE-guided pulmonary vein isolation (PVI) for atrial fibrillation (AF) occur in 10% of patients. In case of pulmonary vein (PV) reconnection, electrophysiologists may re-isolate the pulmonary veins with or…
- Trial name
- RECONNECT (NCT04602169)
- Testing
- PVI, PVI + SVC
- Where
- Belgium
- Volunteers
- 108 people
- Sponsor
- AZ Sint-Jan AV
Paroxysmal Atrial Fibrillation
Safety and Efficacy of Very High-Power Short-Duration Radiofrequency Ablation With Half-Normal Saline Irrigation for Pulmonary Vein Isolation
Primary Objective: To evaluate the efficacy of the Very High Power Short Duration (vHPSD) ablation mode with half-normal saline irrigation in achieving pulmonary vein isolation (PVI) for atrial fibrillation, by comparing the…
- Trial name
- Half SALINE-AF (NCT07835126)
- Testing
- vHPSD Ablation with Half-Normal Saline, vHPSD Ablation with Normal Saline
- Where
- China
- Volunteers
- 86 people
- Sponsor
- First Affiliated Hospital of Ningbo University
Paroxysmal Atrial Fibrillation
Conscious Sedation Versus General Anesthesia for Pulsed Field Ablation in Paroxysmal Atrial Fibrillation
This prospective, multicenter, randomized, controlled, noninferiority trial will compare local anesthesia with conscious sedation and general anesthesia in patients undergoing pulsed field ablation for paroxysmal atrial…
- Trial name
- PULSE-SED (NCT07877519)
- Testing
- Local Anesthesia With Conscious Sedation, General Anesthesia, VARIPULSE Pulsed Field Ablation System
- Where
- China
- Volunteers
- 390 people
- Sponsor
- China National Center for Cardiovascular Diseases
Atrial Fibrillation Chronic
Comparing Pulmonary Vein Isolation to Pulmonary Vein Isolation + OPTIMA Ablation in Patients Undergoing Ablation for Atrial Fibrillation
Catheter ablation is an established cornerstone of therapy for patients with symptomatic atrial fibrillation (AF) who wish to avoid anti-arrhythmic drug therapy or for whom anti-arrhythmics have proven ineffective.
- Trial name
- OPTIMA (NCT04101539)
- Testing
- OPTIMA-guided catheter ablation, Standard PVI
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- Johns Hopkins University