Clinical trials: Bundle Branch Block
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
Dilated Cardiomyopathy with Conduction Defect, Left Bundle-Branch Block
Conduction System Pacing Versus Biventricular Pacing for Cardiac ResYNChronization
Cardiac resynchronization therapy (CRT) with biventricular pacing (BiV) is the cornerstone treatment for heart failure patients with ventricular dyssynchrony.
- Conditions
- Dilated Cardiomyopathy with Conduction Defect, Left Bundle-Branch Block, Heart Failure, Resynchronization Therapy
- Trial name
- CSP-SYNC (NCT05155865)
- Testing
- Resynchronization with conduction system pacing, Cardiac resynchronization therapy with biventricular stimulation
- Where
- Slovenia
- Volunteers
- 62 people
- Sponsor
- University Medical Centre Ljubljana
Aortic Valve Stenosis, AV Block
Prospective Arm of Conduct - Edwards SAPIEN3 PPI Registry
There are procedure related risk factors for permanent pacemaker implantation (PPI) that can be identified and assessed in a prospective cohort of 300 patients at high risk for PPI Prospective, multicenter, European registry in…
- Conditions
- Aortic Valve Stenosis, AV Block, Bundle-Branch Block
- Trial name
- Conduct-pro (NCT03715894)
- Testing
- transcatheter valve implantation
- Where
- 5 sites in Germany, Netherlands and 1 more
- Volunteers
- 300 people
- Sponsor
- Institut für Pharmakologie und Präventive Medizin
Atrioventricular Block, Left Bunde Branch Area Pacing
Left Bundle Branch Area Pacing Versus Right Ventricular Pacing in Atrioventricular Block With Preserved Ejection Fraction
Conventional right ventricular pacing (RVP) has been associated with ventricular dyssynchrony and an increased risk of pacing-induced cardiomyopathy, which may lead to worse clinical outcomes.
- Conditions
- Atrioventricular Block, Left Bunde Branch Area Pacing, Conduction System Pacing
- Trial name
- NOVEL II (NCT07464041)
- Testing
- Left Bundle Branch Area Pacing, Right venticular pacing
- Where
- 4 sites in South Korea
- Volunteers
- 200 people
- Sponsor
- Samsung Medical Center
Left Bundle-Branch Block, Aortic Valve Stenosis
Clinical Monitoring Strategy Versus Electrophysiology-guided Algorithmic Approach With a New LBBB After TAVI
The primary hypothesis of the proposed study is that an electrophysiology-based algorithmic approach is superior to standard clinical follow-up with 30-day monitoring in reducing the combined endpoint of syncope, hospitalization…
- Trial name
- COME-TAVI (NCT03303612)
- Testing
- Pacemaker implant, Transcutaneous cardiac monitor
- Where
- 10 sites in Canada, France
- Volunteers
- 250 people
- Sponsor
- Montreal Heart Institute
Heart Failure With Reduced Ejection Fraction, Left Bundle-Branch Block
Direct HIS-pacing as an Alternative to BiV-pacing in Symptomatic HFrEF Patients With True LBBB
The present study will randomize 50 symptomatic heart failure patients with severely reduced left ventricular ejection fraction (LVEF) and a true left bundle branch block to either direct HIS-pacing or biventricular pacing and…
- Trial name
- HISalternative (NCT03614169)
- Testing
- Implantation of a HIS-pacing lead, Implantation of a LV-pacing lead
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Left Bundle-Branch Block, Aortic Stenosis
Study on Heart Block Risks Using Outcome-Based Modeling
This study developed a prediction model for high-grade atrioventricular block (AVB) and complete left bundle branch block (CLBBB) following transcatheter aortic valve replacement (TAVR) in Chinese patients with aortic stenosis…
- Trial name
- SAVIOR (NCT07065123)
- Testing
- The population undergoing TAVR for aortic valve stenosis with outcomes of permanent pacemaker implantation and complete left bundle branch block after surgery
- Volunteers
- 112 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Heart Failure，Congestive, Left Ventricular Dysfunction
LV Endocardial CRT for Patients With Intermediate QRS Width
This pilot study is designed as a multi-centre cohort study determining the degree of LV reverse remodeling in patients with intermediate QRS widths (120-149ms) who undergo CRT implant with transseptal LV leads, and comparing to…
- Conditions
- Heart Failure，Congestive, Left Ventricular Dysfunction, Left Bundle-Branch Block
- Trial name
- EndoCRT (NCT03573427)
- Testing
- Trans-atrial septal placement LV lead for CRT
- Where
- 8 sites in Canada
- Sponsor
- Jaimie Manlucu
Chronic Low-back Pain, Lumbar Facet Joint Syndrome
Comparison of the Effectiveness of Ultrasound-guided Versus Radioguided Medial Lumbar Bundle Branch Block
In adults with chronic low back pain, the investigators will compare the effectiveness of the medial bundle branch block on three lumbar levels (L3-L4, L4-L5 and L5-S1) performed either by radiographic guidance or by ultrasound…
- Trial name
- NCT04658953
- Testing
- Ultrasound guided infiltration, Fluoroscopy guided infiltration
- Where
- 3 sites in Belgium
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier Universitaire Saint Pierre
Bundle-Branch Block, Left, Cardiac Failure
Prognosis of Patients With Compete Left Bundle Branch Block
The investigators sought to evaluate the morphological and functional changes, risk stratification and prognosis of patients of participants with compete left bundle branch block (CLBBB).
- Conditions
- Bundle-Branch Block, Left, Cardiac Failure, ICD/Pacemaker Implantation, Cardiovascular Magnetic Resonance Imaging
- Trial name
- NCT03096678
- Testing
- Cardiac Magnetic Resonance Imaging
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Cardiac Resynchronisation Therapy (CRT), Heart Failure
Conduction System Pacing vs. Biventricular Pacing for Cardiac Resynchronization Therapy
The NORDIC-CSP trial is an investigator-initiated, blinded, nordic RCT aimed at evaluating whether using direct pacing of the HIS bundle (HIS)-pacing or left bundle branch (LBB) pacing is superior to conventional biventricular…
- Conditions
- Cardiac Resynchronisation Therapy (CRT), Heart Failure, Conduction System Pacing
- Trial name
- Nordic-CSP (NCT07492979)
- Testing
- HIS or LBBB -CRT, Conventional BiV-CRT
- Where
- 5 sites in Denmark, Finland and 2 more
- Volunteers
- 1,100 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Block, Block, Fascicular
Pain Relief and and Peripheral Perfusion Index During Erector Spinae Block
The primary endpoint of this study is to compare the pain relief and peripheral perfusion index when local anesthetics injected in different final target area during lumbar erector spinae block The secondary endpoint of this…
- Conditions
- Block, Block, Fascicular, Spinae
- Trial name
- NCT06963424
- Testing
- Erector Spinae Plane Block
- Where
- South Korea
- Volunteers
- 90 people
- Sponsor
- Keimyung University Dongsan Medical Center
Heart Failure, Left Bundle Branch Block
High Septal Pacing for Cardiac Resynchronization Therapy
The purpose of this acute study is to perform a preliminary investigation of high septal right ventricular pacing in the vicinity of the His bundle region as an alternate or adjunctive means for cardiac resynchronization in…
- Conditions
- Heart Failure, Left Bundle Branch Block, Heart Disease
- Trial name
- HISTORY (NCT01325480)
- Testing
- Cardiac Pacing
- Where
- Hong Kong
- Volunteers
- 15 people
- Sponsor
- Boston Scientific Corporation
Pacemaker DDD, Heart Block
Conduction System Pacing With Left Bundle Branch Pacing as Compared to Standard Right Ventricular Pacing
High burden right ventricular (RV) pacing has been shown to increase cardiovascular mortality, incidence of heart failure (HF), worsen left ventricular (LV) function and accelerate the development of atrial fibrillation (AF).
- Trial name
- NCT05015660
- Testing
- Left bundle branch pacing lead, Right ventricular active fixation lead
- Where
- Canada
- Volunteers
- 1,300 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Left Bundle-Branch Block
Prediction of Outcome by Echocardiography in Left Bundle Branch Block
Patients with left bundle branch block have an increased risk for the development of heart-failure and death. However, risk factors for unfavorable outcomes are still poorly defined.
- Trial name
- EchoLBBB (NCT04293471)
- Where
- Norway
- Volunteers
- 2,000 people
- Sponsor
- University Hospital of North Norway
Atrioventricular Block
Protection of Cardiac Function With Left Bundle Branch Pacing in Patients With Atrioventricular Block
OptimPacing study has been designed as a prospective, multi-center, randomized, controlled trial. A total of 11 medical centers across China will enroll 683 patients over an estimated recruitment period of 2 years.
- Trial name
- OptimPacing (NCT04624763)
- Testing
- Left bundle branch pacing, Right ventricular pacing
- Where
- China
- Volunteers
- 683 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Heart Failure, Left Bundle-Branch Block
Conventional Biventricular Versus Left Bundle Branch Pacing on Outcomes in Heart Failure Patients
Heart failure (HF) is the most common nosology encountered in clinical practice. Its incidence and prevalence increase exponentially with increasing age and it is associated with increased mortality, more frequent hospitalization…
- Conditions
- Heart Failure, Left Bundle-Branch Block, Ischemic Cardiomyopathy, Non-ischemic Dilated Cardiomyopathy
- Trial name
- RECOVER-HF (NCT05769036)
- Testing
- Implantation of Cardioverter-defibrillator with a Resynchronization Function Using Biventricular Pacing, Implantation of Cardioverter-defibrillator with a Resynchronization Function Using Left Bundle Branch Pacing
- Where
- Russia
- Volunteers
- 60 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Conduction Block, Atrioventricular, Bundle-Branch Block
Novel Approach to Conduction System Pacing With Use of Ultrasound
Each year, over one million pacemakers are implanted globally using x-rays. Recent developments have been aimed at determining which area of the heart is the best option for lead placement.
- Trial name
- CONDUCT USe (NCT06815783)
- Testing
- Ultrasound guidance, Fluoroscopy guided
- Where
- 2 sites in Canada
- Volunteers
- 152 people
- Sponsor
- Habib Khan
Right Bundle-Branch Block, Heart Failure
Right Ventricular Septal Pacing in Patients With Right Bundle Branch Block and Heart Failure (The SPARK Trial)
This clinical study has been designed to test whether a new pacing therapy would lead to improvement in heart function, symptoms and quality of life in a specific group of heart failure patients.
- Trial name
- SPARK (NCT02441101)
- Testing
- RV DDD(R)-60 with AV optimization, RV DDD(R)-60
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Barry London
Right Bundle-Branch Block
Adaptive Cardiac Resynchronization Therapy in Patients With RBBB
This study will address whether acute adaptive RV pacing in sinus rhythm patients with severe LV systolic dysfunction and RBBB is superior to no ventricular pacing, and is as effective as echocardiographically optimized…
- Trial name
- NCT05936294
- Testing
- Optimization of CRT Device
- Where
- 2 sites in United States
- Volunteers
- 5 people
- Sponsor
- Henry Ford Health System