Clinical trials: Conduction Block
Left Bundle-Branch Block, Right Bundle-Branch Block
Non-invasive Mapping Using Ultra-high Frequency Electrocardiography
Cardiac electrical mapping is an important tool that allows doctors to study the electrical activity of the heart in detail. Electrical mapping systems used in clinical practice are time consuming, invasive and very costly.
- Conditions
- Left Bundle-Branch Block, Right Bundle-Branch Block, Non-Specific Intraventricular Conduction Defect
- Trial name
- NCT04537455
- Testing
- Ultra-high frequency electrocardiography
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Anesthesia, Conduction
Infrared Thermography for Assessment of Caudal Block in Children
Regional analgesia via caudal neuraxial blockade provides pain relief for pediatric patients following urological and lower extremity procedures.
- Trial name
- NCT02907957
- Testing
- FLIR ONE, Regional Anesthesia - Caudal Nerve Block
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Arthroplasty Replacement, Knee, Anesthesia Conduction
Migration Rate for Continuous Adductor Canal Block Catheters After Primary Total Knee Arthroplasty Surgery: a Comparison Between Two Insertion Techniques
Continuous adductor canal block (CACB) is becoming increasingly popular for providing postoperative analgesia following knee arthroplasties.
- Trial name
- ISAFExOOPS (NCT07681622)
- Testing
- ISAFE technique for adductor canal catheter insertion, OOPS technique
- Where
- Canada
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Neonatal Lupus, Systemic Lupus Erythematosus
The Research Registry for Neonatal Lupus
Women with lupus and other related disorders produce certain antibodies in the blood. Some women have these antibodies even if they have not yet developed symptoms of lupus or Sjogren's syndrome.
- Conditions
- Neonatal Lupus, Systemic Lupus Erythematosus, Sjogren's Syndrome, Congenital Heart Block
- Trial name
- NCT00074373
- Testing
- No intervention; observational
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Osteoarthritis, Knee
Perineural Steroids for Peripheral Nerve Blocks
This study will look at the efficacy of dexamethasone for prolongation of peripheral nerve blocks.
- Trial name
- NCT02462148
- Testing
- Dexamethasone, Bupivacaine, Epinephrine
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Diastolic Function, Cardiac Output
Impact of Pacing Mode and Diastolic Function on Cardiac Output
Background It is known from previous research that in patients with complete AV (atrioventricular) block and pacemaker stimulation stroke volume and cardiac output are higher with AV-synchronous than with AV-dyssynchronous…
- Conditions
- Diastolic Function, Cardiac Output, Pacemaker Stimulation Mode, Stroke Volume
- Trial name
- PADIAC (NCT04068233)
- Testing
- Pacemaker stimulation mode
- Where
- Austria
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kepler University Hospital
Aortic Valve Disease, Conduction Disturbances
Ambulatory Electrocardiographic Monitoring for the Detection of High-Degree Atrio-Ventricular Block in Patients With New-onset PeRsistent LEft Bundle Branch Block After Transcatheter Aortic Valve Implantation. The "MARE" Study
The purpose of this study is to determine the incidence and predictors of high degree or complete atrioventricular block (AVB) (paroxysmal or persistent) in patients with new-onset persistent left bundle branch block (NOP-LBBB)…
- Trial name
- MARE (NCT02153307)
- Testing
- Implantable loop recorders system Reveal ICM LINQ®,
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec
Anesthesia, Conduction, Nerve Block
Neurologic Complications in Peripheral Regional Anesthesia - An Evaluation Based on a Standardized Protocol
To evaluate the incidence of neurologic complications as a consequence of peripheral regional anesthesia, all patients receiving peripheral nerve blocks will be evaluated according to a standardized protocol screening pain…
- Conditions
- Anesthesia, Conduction, Nerve Block, Adverse Effects
- Trial name
- NCT00445016
- Testing
- peripheral regional anesthesia
- Where
- Germany
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- BG Unfallklinik Murnau
Congenital Heart Block, Neonatal Lupus
Dexamethasone Treatment for Congenital Heart Block (CHB) in Newborns With Lupus
Some newborns are born with congenital heart block (CHB), a condition occurring in babies with neonatal lupus. The first part of the study will test the effectiveness of fluorinated steroids, including dexamethasone, in improving…
- Conditions
- Congenital Heart Block, Neonatal Lupus, Atrioventricular Nodal Dysfunction, Myocardial Injury
- Trial name
- NCT00007358
- Testing
- Dexamethasone or other corticosteroid
- Where
- 4 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Transversus Abdominis Plane Block
Plasma Concentrations of Levobupivacaine With and Without Epinephrine in Transversus Abdominis Plane Blocks
The aim of this study is to determine the effect of the addition of vasoconstrictor in the plasma concentrations achieved and the extent of the transversus abdominis plane block in healthy male volunteers.
- Trial name
- NCT01596998
- Testing
- Levobupivacaine with epinephrine, Levobupivacaine without epinephrine, Monitoring
- Where
- Chile
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Long QT Syndrome, Hypoglycemia
The Physiological Effects of Human Ether-a-go-go-Related Gene (hERG)Blockade on Metabolism
The human ether-a-go-go-related gene HERG (encoding Kv11.1 potassium channels) is expressed in different parts of the body including the heart, pancreas and intestines.
- Trial name
- NCT03868657
- Testing
- Moxifloxacin
- Where
- Denmark
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Signe Torekov
Nerve Block, Electric Stimulation
Nerve Conduction Block Using Transcutaneous Electrical Currents
The purpose of this study is to determine whether the transcutaneous application of unmodulated high frequency alternating currents could produce a quickly conduction block of peripheral nerve.
- Trial name
- NCT03169049
- Testing
- High-Frequency Stimulation
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Castilla-La Mancha
TAVI(Transcatheter Aortic Valve Implantation), Conduction Disorder
Biomarkers of Inflammation and Fibrosis in Conduction Disorders After TAVI
Prediction of conduction disorders (CDs) in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve implantation (TAVI) is an important and complex process with a significant impact on patient outcomes.
- Conditions
- TAVI(Transcatheter Aortic Valve Implantation), Conduction Disorder, Aortic Stenosis, Permanent Pacemaker Implantation
- Trial name
- NCT07201363
- Testing
- Biomarkers of inflammation and fibrosis in pre-procedural serum blood samples, Transthoracic echocardiography with myocardial deformation analysis and staging according to the extent of cardiac damage related to AS
- Where
- Croatia
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Clinical Hospital Center Rijeka