Clinical trials: Cardiac Arrhythmia
Heart Diseases, Atrial Fibrillation
Assessing AThrough Radiofrequency Transseptal Puncture System for Left Atrial Access
This study is a prospective, multicenter, randomized controlled trial with a non-inferiority design. Participants are patients scheduled for atrial septal puncture.
- Trial name
- NCT06386458
- Testing
- AThrough radiofrequency transseptal puncture system, Traditional mechanical transseptal puncture needle
- Where
- 4 sites in China
- Volunteers
- 177 people
- Sponsor
- Hangzhou NOYA MedTech Co. Ltm.
Paroxysmal Atrial Fibrillation
A Clinical Study of the Arctic Front Cryoablation Balloon for the Treatment of Paroxysmal Atrial Fibrillation
This study (STOP AF) is a prospective, randomized, controlled, multicenter, pivotal clinical investigation conducted at 26 investigational sites in the United States and Canada.
- Trial name
- Stop-AF (NCT00523978)
- Testing
- Arctic Front® Cryoablation Catheter, Flecainide or Sotalol or Propafenone
- Where
- 26 sites in United States, Canada
- Volunteers
- 245 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Paroxysmal Atrial Fibrillation
Ablation of the Pulmonary Veins for Paroxysmal Afib
The purpose of this trial was to investigate and confirm the safety, efficacy, and efficiency of the Ablation Frontiers® Cardiac Ablation System when used in the treatment of paroxysmal atrial fibrillation. (PAF)
- Trial name
- MAP-PAF (NCT00744874)
- Testing
- RF Ablation procedure
- Where
- 5 sites in Denmark, Germany and 2 more
- Volunteers
- 55 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Atrial Fibrillation
SMART China, A Multi-center Clinical Registry Study
This is a prospective effectiveness and safety assessment of the study device during radiofrequency (RF) ablation treatment of patients with drug refractory symptomatic atrial fibrillation.
- Trial name
- NCT02485925
- Testing
- THERMOCOOL® SMARTTOUCH™
- Volunteers
- 200 people
- Sponsor
- Biosense Webster, Inc.
Persistent Atrial Fibrillation
CONVERGE - Epi/Endo Ablation For Treatment of Persistent Atrial Fibrillation(AF)
This is a multi-center, open label, randomized pivotal study evaluating the safety and efficacy of the EPi-Sense-AF Guided Coagulation System for the treatment of persistent AF patients, refractory or intolerant to at least one…
- Trial name
- CONVERGE (NCT01984346)
- Testing
- AtriCure EPi-Sense-AF Guided Coagulation System with VisiTrax, Endocardial RF Catheter ablation using Open Irrigated-tip RF Abaltion Catheter with unidirectional or bidirectional steering
- Where
- 27 sites in United States, United Kingdom
- Volunteers
- 170 people
- Sponsor
- AtriCure, Inc.
Paroxysmal Atrial Fibrillation
PEFCATII Expanded Safety and Feasibility Study of the FARAPULSE Endocardial Multi Ablation System to Treat Paroxysmal Atrial Fibrillation
PEFCAT II: Expanded Safety and Feasibility Study of the FARAPULSE Endocardial Multi Ablation System to Treat Paroxysmal Atrial Fibrillation
- Trial name
- PEFCATII (NCT04170608)
- Testing
- FARAPULSE Endocardial Multi Ablation System
- Where
- 2 sites in Croatia, Czechia
- Volunteers
- 10 people
- Sponsor
- Boston Scientific Corporation
Atrial Fibrillation
Outcomes Registry for Better Informed Treatment of Atrial Fibrillation II (ORBIT-AF II)
The Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF II) is a multicenter, prospective outpatient disease registry to evaluate the utilization of target-specific antithrombotic agents, such as FXa…
- Trial name
- ORBIT-AF II (NCT01701817)
- Testing
- Patients with Atrial Fibrillation
- Where
- 219 sites in United States, Puerto Rico and 1 more
- Volunteers
- 13,769 people
- Sponsor
- Janssen Scientific Affairs, LLC
Atrial Flutter, Atrial Fibrillation
Study to Determine the Response and Effectiveness of RSD1235 in Subjects With Atrial Fibrillation or Atrial Flutter
The purpose of this study is to demonstrate the effectiveness of RSD1235 compared with placebo, in the conversion of atrial fibrillation or atrial flutter to sinus rhythm.
- Trial name
- NCT00115791
- Testing
- RSD1235
- Where
- 54 sites in United States, Argentina and 5 more
- Volunteers
- 276 people
- Sponsor
- Astellas Pharma Inc
Cardiac Rhythm Disorder, Bradycardia
Patient Preferences for Leadless Pacemakers
Prospective, non-randomized, multi-center study designed to quantify patient preferences pertaining to risks and features of conventional transvenous pacemakers and leadless pacemakers
- Conditions
- Cardiac Rhythm Disorder, Bradycardia, Cardiac Pacemaker Artificial
- Trial name
- NCT05327101
- Testing
- Patient Preference Survey
- Where
- 11 sites in United States
- Volunteers
- 117 people
- Sponsor
- Abbott Medical Devices
Atrial Fibrillation
A Study Evaluating Safety and Tolerability of YM150 Compared to Warfarin in Subjects With Atrial Fibrillation
The purpose of this study is to investigate the optimal daily dose and dose regimen of YM150 in subjects with non-valvular atrial fibrillation (NVAF), primarily based on safety and tolerability data.
- Trial name
- OPAL-2 (NCT00938730)
- Testing
- YM150, Warfarin
- Where
- 170 sites in Australia, Austria and 21 more
- Volunteers
- 1,280 people
- Sponsor
- Astellas Pharma Inc
Heart Failure
Effective Study of ARNI on Ventricular Arrhythmia in HFrEF Patients With ICD or CRT-D (RHYTHM)
The purpose of this study was to generate effectiveness data of Angiotensin receptor neprilysin inhibitor (ARNI), in the Chinese Heart failure with reduced ejection fraction (HFrEF) patients with implantable cardioverted…
- Trial name
- RHYTHM (NCT04491136)
- Testing
- ACEI/ARB, ARNI
- Where
- 23 sites in China
- Volunteers
- 201 people
- Sponsor
- Novartis Pharmaceuticals
Atrial Fibrillation
Omega™ Left Atrial Appendage (LAA) Occluder in Patients With Non-Valvular Atrial Fibrillation
Atrial fibrillation is associated with increased risk of stroke mostly because of clot formation in the left atrial appendage, a small alcove in the left atrium heart chamber.
- Trial name
- NCT03526471
- Testing
- Omega™ Left Atrial Appendage (LAA) Occluder
- Where
- 2 sites in Denmark, Thailand
- Volunteers
- 20 people
- Sponsor
- Vascular Innovations Co. Ltd.
Atrial Fibrillation
Pulsed Field Ablation to Irreversibly Electroporate Tissue and Treat AF
The study is a prospective, multi-center, non-randomized, unblinded worldwide pre-market clinical study. The purpose of the study is to provide data demonstrating the safety and effectiveness of the PulseSelect™ PFA System for…
- Trial name
- PULSED AF (NCT04198701)
- Testing
- Medtronic PulseSelect Pulsed Field Ablation (PFA) System
- Where
- 41 sites in United States, Australia and 7 more
- Volunteers
- 421 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
Atrial Fibrillation
A Phase III Study of Apixaban in Patients With Atrial Fibrillation
The purpose of this clinical research study is to determine whether apixaban is more effective than acetylsalicylic acid in the prevention of strokes associated with patients with atrial fibrillation.
- Trial name
- AVERROES (NCT00496769)
- Testing
- Apixaban, Acetylsalicylic acid
- Where
- 503 sites in United States, Argentina and 34 more
- Volunteers
- 6,421 people
- Sponsor
- Bristol-Myers Squibb
Ventricular Tachycardia
Preventive aBlation of vEntricular tachycaRdia in Patients With myocardiaL INfarction
The BERLIN VT study is designed to evaluate the impact of prophylactic ventricular tachycardia (VT) ablation on all-cause mortality and unplanned hospital admission for congestive heart failure or symptomatic ventricular…
- Trial name
- BERLIN VT (NCT02501005)
- Testing
- VT ablation
- Where
- 5 sites in Germany
- Volunteers
- 163 people
- Sponsor
- Biotronik SE & Co. KG
Persistent Atrial Fibrillation, Longstanding Persistent Atrial Fibrillation
FLOW EVAL-AF: FLOW Mapping Electrogram VALidation in Patients With Persistent Atrial Fibrillation
FLOW EVAL-AF is a prospective, observational, single center pilot trial. The FLOW EVAL-AF trial is designed to identify driver sources in patients with persistent or longstanding persistent AF using EGF mapping and describe the…
- Conditions
- Persistent Atrial Fibrillation, Longstanding Persistent Atrial Fibrillation, Atrial Fibrillation, Persistent, Arrhythmias, Cardiac
- Trial name
- FLOW EVAL-AF (NCT06260670)
- Testing
- Electrographic Flow™ Mapping using Ablamap® Software and FIRMap™ Catheter
- Where
- Germany
- Volunteers
- 10 people
- Sponsor
- Ablacon, Inc.
Ventricular Tachycardia, Ventricular Fibrillation
Post-marketing Registration Study of Nifekalant Hydrochloride (NIF) Injection
Retrospective and Prospective single arm, observational study to evaluate efficacy and safety of NIF in the treatment of ventricular tachycardia and ventricular fibrillation.
- Trial name
- NCT03853369
- Testing
- Nifekalant hydrochloride
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Sichuan Baili Pharmaceutical Co., Ltd.
Atrial Fibrillation Paroxysmal, Cardiac Ablation
CellFX® Nanosecond Pulsed Field Ablation (PFA) 360 Catheter Ablation System for Treatment of Atrial Fibrillation
The objective of this study is to demonstrate initial safety and effectiveness of the CellFX nano-second Pulsed Field Ablation (nsPFA or nano-PFA) 360 Catheter Endocardial Ablation System in treating subjects with atrial…
- Conditions
- Atrial Fibrillation Paroxysmal, Cardiac Ablation, Cardiac Arrhythmia
- Trial name
- NCT06696170
- Testing
- CellFX nano-pFA 360 Endocardial Ablation Catheter System
- Where
- 3 sites in Belgium, Czechia and 1 more
- Volunteers
- 60 people
- Sponsor
- Pulse Biosciences, Inc.
Atrial Fibrillation
A Study of Dual Energy THERMOCOOL SMARTTOUCH™ SF Catheter With TRUPULSE™ Generator in Persistent Atrial Fibrillation
This purpose of this study is to understand how safe Biosense Webster Pulsed Field (PF)/Radiofrequency (RF) ablation system is and how well it works over 12 months in participants with persistent atrial fibrillation (PsAF…
- Trial name
- DualSmart (NCT07845682)
- Testing
- Radiofrequency/Pulsed Field Ablation
- Where
- 4 sites in China
- Volunteers
- 150 people
- Sponsor
- Biosense Webster, Inc.
Ventricular Tachycardia, Monomorphic
Fast VT Episodes Are Terminated by ATP One Shot
Many arrhythmias detected in the ventricular fibrillation (VF)-zone picture monomorphic ventricular tachycardia (VT) and, hence, could be terminated by antitachycardia pacing (ATP) treatment.
- Trial name
- FavoriteATP (NCT00617578)
- Testing
- ATP One Shot ON, ATP One Shot OFF
- Where
- 14 sites in Austria, Finland and 2 more
- Volunteers
- 194 people
- Sponsor
- Biotronik SE & Co. KG
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