Clinical trials: Arrhythmia
Atrial Fibrillation
Substrate Ablation Guided by High Density Mapping in Atrial Fibrillation
To evaluate a new AF Substrate mapping method based on automatic high density CFAE detection with a multipolar catheter (Pentaray) and the " SCI 30-40 " setting of CARTO CFAE algorithm.
- Trial name
- SUBSTRATE-HD (NCT02093949)
- Testing
- Routine substrate ablation without pulmonary vein Isolation, Routine conventional ablation with pulmonary vein Isolation
- Where
- 3 sites in France
- Volunteers
- 152 people
- Sponsor
- Hospital St. Joseph, Marseille, France
Atrial Fibrillation
Medtronic Concomitant Utilization of Radio Frequency for Atrial Fibrillation CURE-AF/Persistent
This investigation is a prospective, nonrandomized multicenter clinical trial evaluating the outcome of patients with atrial fibrillation (AF) requiring concomitant open heart surgery plus the Cardioblate Surgical Ablation System…
- Trial name
- CURE-AF/Perst (NCT00506493)
- Testing
- Cardioblate Surgical Ablation System, Surgical RF Ablation
- Where
- 15 sites in United States
- Volunteers
- 75 people
- Sponsor
- Medtronic Cardiac Surgery
Atrial Fibrillation, Heart Failure
Diagnostic Device Risk Management of Atrial Fibrillation and Heart Failure
The purpose of this study is to characterize the feasibility and impact of a diagnostic tool that may help clinicians identify when patients are at higher risk of visiting the hospital for a heart failure event.
- Trial name
- IDENTIFY-HF (NCT01486316)
- Testing
- Reveal XT® Insertable Cardiac Monitor, Heart Failure Risk Status Diagnostic
- Where
- 11 sites in United States
- Volunteers
- 24 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Long QT Syndrome
Influence of Testosterone Administration on Drug-Induced QT Interval Prolongation and Torsades de Pointes
Torsades de pointes (TdP) is a potentially fatal ventricular arrhythmia associated with corrected QT (QTc) interval prolongation.
- Trial name
- NCT02513940
- Testing
- Testosterone, Progesterone, Ibutilide
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Indiana University
Atrial Fibrillation
Spanish Registry of Cryoballoon Ablation
The purpose of this registry is to reflect on standard clinical practice in pulmonary vein cryoablation in Spanish hospitals, the different procedure protocols, details of intervention, complications, long-term follow-up strategy…
- Trial name
- RECABA (NCT02785991)
- Testing
- Balloon cryoablation
- Where
- 28 sites in Spain
- Volunteers
- 1,742 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
Atrial Fibrillation, Tachycardia, Supraventricular
TOCCATA - Touch+™ for Catheter Ablation
The main objective of this study is to demonstrate the clinical safety of a contact force sensing RF ablation catheter when used for the treatment of supraventricular tachycardia and atrial fibrillation.
- Trial name
- TOCCATA (NCT01223469)
- Testing
- Contact force assisted irrigated RF ablation
- Volunteers
- 77 people
- Sponsor
- Abbott Medical Devices
Bradycardia
Endothelial Function and Cardiac Output in RV Pacing
Pacing from the right ventricle (as is current practice in patients implanted with permanent pacemakers for bradycardia), has been associated with worse outcomes particularly in heart failure patients.
- Trial name
- NCT00508196
- Testing
- RVP-min, RVP-max
- Where
- United Kingdom
- Volunteers
- 22 people
- Sponsor
- University of Dundee
Atrial Fibrillation (AF)
Study to Gather Information About the Proper Dosing of the Oral FXIa Inhibitor BAY 2433334 and to Compare the Safety of the Study Drug to Apixaban, a Non-vitamin K Oral Anticoagulant (NOAC) in Patients With Irregular Heartbeat (Atrial Fibrillation) That Can Lead to Heart-related Complications.
The purpose of this study is to try to find the best dose of the new drug BAY 2433334 to give to participants and to look at how well BAY 2433334 works in patients with irregular heartbeat (atrial fibrillation) that can lead to…
- Trial name
- PACIFIC-AF (NCT04218266)
- Testing
- BAY2433334, Apixaban
- Where
- 93 sites in Austria, Belgium and 12 more
- Volunteers
- 755 people
- Sponsor
- Bayer
Atrial Fibrillation, Behavior
Patient Centered Mobile Health Technology Enabled Atrial Fibrillation Management
The overall objective of this proposal is to evaluate the feasibility of a comprehensive digital atrial fibrillation (AFib) management tool that will empower patients to a) take an active role in learning about AFib management…
- Trial name
- mTECHAFib (NCT05400837)
- Testing
- Corrie Virtual Atrial Fibrillation Management Program
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Johns Hopkins University
Long QT Syndrome
Pharmacokinetics of Eleclazine in Adults With Normal and Impaired Hepatic Function
The primary objective of this study is to evaluate the pharmacokinetic (PK) profile of oral eleclazine and its metabolite, GS-623134, in participants with normal and impaired hepatic function.
- Trial name
- NCT02412098
- Testing
- Eleclazine
- Where
- 7 sites in United States, Germany and 2 more
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Gilead Sciences
Atrial Fibrillation, Persistent or Longstanding Persistent Atrial Fibrillation
Pivotal Study Of A Dual Epicardial & Endocardial Procedure (DEEP) Approach
The objective of this study is to establish the safety and effectiveness of a dual epicardial and endocardial ablation procedure for patients presenting with Persistent Atrial Fibrillation or Longstanding Persistent Atrial…
- Trial name
- DEEP (NCT02393885)
- Testing
- AtriCure Bipolar System and AtriClip® PRO LAA Exclusion System, Endocardial Ablation
- Where
- 17 sites in United States, Belgium and 1 more
- Volunteers
- 90 people
- Sponsor
- AtriCure, Inc.
Atrial Fibrillation
A Study to Learn About the Effects of Medicines That Help in Thinning the Blood in People With Atrial Fibrillation (AF) Between 2016 and 2020 in France
The purpose of this study is to look at how many patients with AF had strokes, major bleeding and death in both people who had and had not taken any oral anticoagulant.
- Trial name
- SIFNOS (NCT05838664)
- Testing
- No OAC, VKA, apixaban
- Where
- France
- Volunteers
- 2,140,403 people
- Sponsor
- Pfizer
Atrial Fibrillation
Efficacy of Optison Echo Contrast to Detect Thrombus in Left Atrial Appendage
The investigators intend to determine if using Optison echocardiography contrast increases sensitivity and specificity of detecting left atrial appendage thrombus in transesophageal echocardiography studies as opposed to standard…
- Trial name
- DOLOP (NCT01721447)
- Testing
- Optison echocardiography contrast agent
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Utah
Atrial Fibrillation
Prediction of the COBRRA AF Anticoagulant Trial in Healthcare Claims Data
Investigators are building an empirical evidence base for real world data through large-scale replication of randomized controlled trials.
- Trial name
- NCT05256797
- Testing
- Rivaroxaban, Apixaban
- Where
- United States
- Volunteers
- 353,980 people
- Sponsor
- Brigham and Women's Hospital
Atrial Fibrillation, Atrial Fibrillation Recurrent
Effect of Dronedarone on Atrial Fibrosis Progression and Atrial Fibrillation Recurrence
Patients who have undergone cardiac ablation will be randomized and blinded to one of two groups; one group will receive dronedarone while the other group will receive a placebo.
- Trial name
- EDORA (NCT04704050)
- Testing
- dronedarone 400 mg Oral Tablet
- Where
- 4 sites in United States
- Volunteers
- 22 people
- Sponsor
- Tulane University School of Medicine
Supraventricular Tachycardia
Multicenter Study of Antiarrhythmic Medications for Treatment of Infants With Supraventricular Tachycardia
This is a randomized, double-blind, multi-centered study to compare 6 months of medical treatment with digoxin or propranolol in infants with SVT Background: SVT is the most common sustained arrhythmia of infancy.
- Trial name
- NCT00390546
- Testing
- Digoxin, Propranolol
- Where
- 14 sites in United States, Canada
- Volunteers
- 72 people
- Sponsor
- University of British Columbia
Heart Diseases, Arrhythmia
THERMOCOOL® SMARTTOUCH™ Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation
The purpose of this study is to demonstrate the safety and effectiveness of the THERMOCOOL® SMARTTOUCH™ Catheters with Contact Force Sensing Capability in the treatment of drug refractory symptomatic paroxysmal Atrial…
- Conditions
- Heart Diseases, Arrhythmia, Atrial Fibrillation
- Trial name
- NCT01385202
- Testing
- THERMOCOOL® SMARTTOUCH™ Catheter
- Volunteers
- 172 people
- Sponsor
- Biosense Webster, Inc.
Atrial Fibrillation, Atrial Flutter
An Initial Assessment of the Sphere-9™ Catheter and Affera Mapping and Ablation System
A prospective, single-arm, multi-center, safety and performance assessment of the Sphere-9™ Catheter and the Affera Mapping and Ablation System to treat Atrial Arrhythmias
- Trial name
- NCT04210622
- Testing
- Catheter mapping and ablation with the Sphere-9 Catheter and Affera Mapping and Ablation System
- Where
- Lithuania
- Volunteers
- 16 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
ISCHEMIC CARDIOMYOPATHY
Efficacy of EVP 1001-1 (SeeMore) in the Assessment of Myocardial Viability in Patients With Cardiovascular Disease
The investigator hopes to introduce a novel MRI contrast agent with SeeMore ™ that directly defines viable myocardium. Identifying viable myocardium non-invasively using cardiac MRI is still a moving target and a question we plan…
- Trial name
- NCT01989195
- Testing
- 'SEEMORE' - MANGANESE-ENHANCED MRI CONTRAST REAGENT
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Stanford University
Atrial Fibrillation, Stroke
Intention to Prescribe/Take OAC Depending on the Number of Risk Diagrams , and Period for the Estimation of the Risk.
Randomized study concerning the effect of the number of risk diagrams (with treatment +/- without treatment), the period of stroke risk estimation (one year or five years) and the target of prescription (the patient with atrial…
- Trial name
- NCT02746107
- Testing
- decision aid
- Where
- Romania
- Volunteers
- 968 people
- Sponsor
- Cristian Baicus