Clinical trials: Atrioventricular Conduction Block
Bradycardia, Brady-tachy Syndrome
ALPs Single ChambEr New Device
Prospective, non-randomized, multi-center, international study designed to evaluate the initial safety and performance of the ALPS leadless pacemaker when used in patients with bradycardia.
- Conditions
- Bradycardia, Brady-tachy Syndrome, AV Block, Atrial Fibrillation (AF)
- Trial name
- ASCEND (NCT07461935)
- Testing
- Leadless ventricular pacemaker implantation
- Volunteers
- 10 people
- Sponsor
- Cairdac SA
Atrioventricular Block, Second and Third Degree, Heart Failure
Safety and Effectiveness of Left Bundle Branch Pacing in Patients With Cardiac Dysfunction and AV Block
This study is a multicenter, prospective, randomized study to assess if cardiac dysfunction patients with LVEF <50% and the estimated ventricular pacing percentage >40% with LBBP have the non-inferior safety and efficacy than CRT…
- Conditions
- Atrioventricular Block, Second and Third Degree, Heart Failure, Left Bundle Branch Pacing
- Trial name
- NCT05553626
- Testing
- Left bundle branch pacing, Bi-ventricular pacing
- Where
- China
- Volunteers
- 160 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Sinus Node Disease, AV Block
Ingenio Device Algorithm Study
The purpose of the IVORY Study is to gather data to support global submissions/approvals for some models of the Ingenio device family.
- Conditions
- Sinus Node Disease, AV Block, Heart Failure
- Trial name
- IVORY (NCT01441583)
- Testing
- RAAT, RYTHMIQ
- Where
- 21 sites in Austria, Belgium and 10 more
- Volunteers
- 139 people
- Sponsor
- Boston Scientific Corporation
Coronary Artery Spasm, Hypertension
The Prevalence of Coronary Spasm in Hypertensive Patients Treated With Antihypertensive Medication
Autonomic nerve function is involved in both blood pressure (BP) regulation and the pathogenesis of coronary artery spasm(CAS), but few studies have been published about the relationship between CAS and effect of BP lowering…
- Trial name
- NCT01882790
- Where
- 3 sites in South Korea
- Volunteers
- 1,933 people
- Sponsor
- Korea University
Atrial Fibrillation, Atrioventricular Block, Second and Third Degree
Predicting Severe Cardiac Arrhythmias in the Perioperative Period Using AI-ECG
During the preoperative examination, in addition to the standard examination recommended before high-risk cardiac surgeries, a digital single-lead ECG is recorded using portable CardioQUARK devices.
- Conditions
- Atrial Fibrillation, Atrioventricular Block, Second and Third Degree, Sinus Node Dysfunction, Ventricular Tachycardia (VT)
- Trial name
- NCT07348991
- Testing
- digital single-channel ECG recording
- Volunteers
- 300 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Arhythmia, Atrioventricular Heart-block
Observation of ImageReady™ MR Conditional Pacing System in China
To observe the safety and efficacy of ImageReady™ MR Conditional Pacing System in Chinese subjects
- Conditions
- Arhythmia, Atrioventricular Heart-block, Chronic Bundle Branch or Branch Block, Carotid Sinus Hypersensitivity Reaction Syndrome
- Trial name
- NCT02636712
- Testing
- ImageReady™ MR Conditional Pacing System
- Where
- 2 sites in China
- Volunteers
- 10 people
- Sponsor
- Boston Scientific Corporation
AV Block, AV Block Complete
Accelerometer Sensing for Micra AV Study
The purpose of the AccelAV Study is to characterize chronic AV synchrony in subjects implanted with MicraTM AV device. This study will be conducted upon market approval of the MicraTM AV Transcatheter Pacing System.
- Conditions
- AV Block, AV Block Complete, 3rd Degree Heart Block, Complete Heart Block
- Trial name
- AccelAV (NCT04245345)
- Testing
- Accelerometer Sensing for Micra AV Study
- Where
- 20 sites in United States, Hong Kong
- Volunteers
- 157 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Bradycardia Sinus, AV Block
The CT-verified Data Collection Study to Investigate the Correlation Between the Leadless Pacemaker Tip Location and Echo, ECG
The goal of this observational study is to assess inter-/intra- ventricular synchrony and ECG characteristics in relation to Micra tip location.
- Conditions
- Bradycardia Sinus, AV Block, Atrial Fibrillation (AF)
- Trial name
- NCT06910059
- Testing
- Observational
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Complete Heart Block, High Degree Second Degree Atrioventricular Block
Comparison of Left Bundle Branch Area Versus Right Ventricular Septal Pacing in Patients With High-degree Conduction Disease After Transcatheter Aortic Valve Replacement (Left Bundle BRAVE)
The purpose of the study is to investigate the superiority of chronic left bundle branch area pacing compared to traditional right ventricular (RV) septal pacing in patients with high-grade conduction disease after transcatheter…
- Conditions
- Complete Heart Block, High Degree Second Degree Atrioventricular Block, Pacemaker-Induced Cardiomyopathy, Aortic Valve Stenosis
- Trial name
- NCT05541679
- Testing
- Right ventricular septal pacing followed by left bundle branch area pacing, Left bundle branch area pacing followed by right ventricular septal pacing
- Where
- 4 sites in United States
- Volunteers
- 46 people
- Sponsor
- Main Line Health
First-degree AV-block, Pacing
Pacing in First-degree AV-block
The purpose of this study is to explore if there is a less harmful way to pace patients with first-degree AV-block to ensure that the negative effects inferred by the pacing do not outweigh the positive effects of AV-synchrony.
- Trial name
- NCT01985802
- Testing
- Pacing
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Duke University
Hypertension Resistant to Conventional Therapy, Bradycardia
Safety and Performance Study of the Moderato System
The purpose of the study is to evaluate the safety and performance of the Moderato System by implanting the Moderato pacemaker in patients who require a dual chamber pacemaker, and who also have hypertension, in order to reduce…
- Conditions
- Hypertension Resistant to Conventional Therapy, Bradycardia, Atrioventricular Block
- Trial name
- NCT02282033
- Testing
- The Moderato System
- Where
- 10 sites in Austria, Chile and 5 more
- Volunteers
- 57 people
- Sponsor
- BackBeat Medical Inc
Patients Implanted With a Pacemaker
Natural Evolution of AV Conduction Disorders in Patients Implanted With Cardiac Pacemakers
Observational study to assess AV block incidence and their evolution according to paroxysmal atrial arrhythmia.
- Trial name
- NATURE (NCT00531037)
- Where
- 129 sites in United States, Belgium and 9 more
- Volunteers
- 1,440 people
- Sponsor
- LivaNova
Transcatheter Aortic Valve Implantation, Physiological Pacing
Randomized Study of Physiological vs Right Ventricular Pacing in Patients With Normal Ventricular Function Post TAVI
Single-center randomized trial in patients with pacing indication (AV block) after TAVI (transfemoral aortic valve implantation) and LVEF> 50%, that aims to study the percentage of patients who improve at 12 months in a combined…
- Conditions
- Transcatheter Aortic Valve Implantation, Physiological Pacing, Right Ventricular Pacing, AV Block
- Trial name
- PHYSTAVIII (NCT06197503)
- Testing
- Conduction system pacing, Right ventricular pacing
- Where
- Spain
- Volunteers
- 48 people
- Sponsor
- Hospital Clinic of Barcelona
High Degree AV-block, Left Bundle Branch Block
QT Interval in Patients With Pacemaker Dependency
The aim of this study is to examine a correction term for an adapted QT interval during ventricular pacing (right, left and biventricular pacing) to obtain valid formulae correcting for the QT intervals in various pacing…
- Trial name
- QT-TENDENCY (NCT01694550)
- Where
- Germany
- Volunteers
- 180 people
- Sponsor
- University of Magdeburg
Heart Failure With Reduced Ejection Fraction, Atrial Fibrillation, Persistent
Pulmonary Artery Pressure and Right Heart Evaluation for Patients Requiring Physiological Pacing Treatment
With the aging of society, the use of cardiac pacing in patients with irreversible bradycardia is increasingly widespread. As early as the 1950s, right ventricular pacing (RVP) began to be used in patients with atrioventricular…
- Conditions
- Heart Failure With Reduced Ejection Fraction, Atrial Fibrillation, Persistent, Sick Sinus Syndrome, Atrioventricular Block
- Trial name
- NCT05575557
- Testing
- Right heart catheterization
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Shanghai 10th People's Hospital
Cardiac Pacemaker, Arrythmia
Aveir DR Real-World Evidence Post-Approval Study
The purpose of this post-approval study is to evaluate the long-term safety of the dual-chamber Aveir DR leadless pacemaker using real-world evidence methods.
- Conditions
- Cardiac Pacemaker, Arrythmia, Bradycardia
- Trial name
- NCT05935007
- Testing
- Aveir DR Leadless Pacemaker System
- Where
- United States
- Volunteers
- 1,805 people
- Sponsor
- Abbott Medical Devices
Congenital Complete Heart Block, Cardiac Conduction Defect Progressive
Identification of Genetic Basis of Atrioventricular Conduction Defects: From Congenital Forms to Degenerative Forms
Identification of genes involved in congenital atrioventricular block and progressive Cardiac Conduction Disease.
- Trial name
- NCT02881671
- Testing
- genetic blood analysis
- Where
- 2 sites in France
- Volunteers
- 2,600 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital
Atrial Fibrillation, Sick Sinus Syndrome
PACE-AF: Prospective Analysis of Cardiac Electrostimulation and Atrial Fibrillation
PACE-AF is a prospective, observational patient registry designed to evaluate the impact of pacemaker algorithms on atrial fibrillation (AF) incidence, progression, and clinical outcomes in patients implanted with dual-chamber…
- Conditions
- Atrial Fibrillation, Sick Sinus Syndrome, Atrioventricular Block
- Trial name
- PACE-AF (NCT07279207)
- Where
- Russia
- Volunteers
- 500 people
- Sponsor
- Ilya Lukin
Cluster Headache
Atrioventricular Block and Cluster Headache (SEVA)
Verapamil is a calcium channel blocker widely used to treat cardiovascular diseases however it is also the first line treatment in the prevention of cluster headaches.
- Trial name
- SEVA (NCT04406259)
- Testing
- Verapamil
- Where
- 2 sites in France
- Volunteers
- 60 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Arrhythmias, Cardiac
Biospecimen Repository for Cardiac Arrhythmias at the Cleveland Clinic
Biorepository of blood and or tissue samples from patients presenting with cardiac arrhythmia syndromes.
- Trial name
- NCT00921986
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic