Clinical trials: Functional Cardiac Disorder
Fontan Procedure, Hypoplastic Left Heart Syndrome
Impact of Vitamin C on Endothelial Function and Exercise Capacity in Fontan-Palliated Patients
In this study, investigators will evaluate the effect of vitamin C on endothelial function, exercise tolerance and quality of life in patients with a single ventricle who have been palliated to Fontan physiology.
- Conditions
- Fontan Procedure, Hypoplastic Left Heart Syndrome, Tricuspid Atresia
- Trial name
- NCT00974025
- Testing
- Vitamin C
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Turner Syndrome
Risk of Diabetes in Young Turner Syndrome Patients
Turner Syndrome is a common genetic disorder. Seventy percent of adults with Turner Syndrome have abnormalities in glucose metabolism which can lead to diabetes.
- Trial name
- NCT02160717
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Cardiomyopathy, Hypertrophic
Prognosis of Subjects With Unexplainable Precordial Deep T-wave Inversion Without Wall Thickness> 15mm
The investigators sought to evaluate the morphological and functional changes and prognosis of participants with unexplainable precordial deep T-wave inversion on ECG and with apical thickness less than 15mm.
- Trial name
- NCT02692508
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Cardiovascular Diseases, Heart Diseases
Mental Stress, Autonomic Function, and Heart Disease
To examine the vagal, vascular sympathetic, and mechno-structural components of baroreflex regulation in coronary artery disease (CAD) patients and healthy age-matched controls during rest and acute laboratory stress.
- Conditions
- Cardiovascular Diseases, Heart Diseases, Coronary Disease
- Trial name
- NCT00005524
- Sponsor
- Hebrew SeniorLife
Functional Mitral Regurgitation, Heart Failure
Evaluation of Outcomes of CRT and MitraClip for Treatment of Low Ejection Fraction and Functional Mitral Regurgitation in HF
At present, the optimal treatment strategy for heart failure patients and moderate-to-severe (3+) or severe (4+) mitral regurgitation with a class IIa recommendation for CRT is uncertain.Whether these patents should also be…
- Trial name
- EVOLVE-HF (NCT02985268)
- Testing
- MitraClip, Optimal Medical Therapy, CRT-D
- Sponsor
- Montreal Heart Institute
Left Ventricular Ejection Fraction, Heart Failure (HF)
REsynchronization Comparison In LBBB and Normal or Mildly Reduced VENTricular Function With CRT (REINVENT-CRT)
Primary Objective - To determine if implantation of a permanent CRT pacing device (with LB-CRT, or conventional BiV-CRT with a coronary sinus LV lead) can improve electromechanical function, HF symptoms, and natriuretic peptide…
- Conditions
- Left Ventricular Ejection Fraction, Heart Failure (HF), Left Bundle-Branch Block
- Trial name
- REINVENT (NCT05652218)
- Testing
- LB-CRT, BIV-CRT
- Where
- 2 sites in United States
- Volunteers
- 21 people
- Sponsor
- Inova Health Care Services
Obesity
Effect of Resistance Training on Microvascular, Hemodynamic and Physical Parameters in Obese Adolescents
The purpose of this study is to investigate the effect os resistance training on microvascular reactivity, endothelial functions, inflammatory markers, blood pressure, heart rate, body composition and physical fitness in obese…
- Trial name
- NCT01692314
- Testing
- Resistance training
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Tachycardia, Ventricular
Ablation Targets of Scar-related Ventricular Tachycardia Identified by Dynamic Functional Substrate Mapping
This study aims at comparing the recurrence rates of ventricular tachycardia ablated after being mapped by 2 different techniques.
- Trial name
- NCT05086510
- Testing
- Radiofrequency ablation
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Ain Shams University
Heart Failure
3D Assessment of RV Function in Patients Undergoing LVAD Implantation
This goal of this study is to analyze images of the right ventricle taken via 3D transesophageal echocardiography (TEE) during left ventricular assist device (LVAD) implantation.
- Trial name
- NCT05376254
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Cardiac Toxicity, VEGF
Effects of Anti-VEGF Targeted Drugs on Patients' Blood Pressure and Endothelial Function
Explore the effects of anti-VEGF targeted drugs on blood pressure and endothelial function in cancer patients.
- Conditions
- Cardiac Toxicity, VEGF, Endothelial Dysfunction
- Trial name
- NCT04962438
- Testing
- Anti-VEGF
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Peking University Third Hospital
Ventricular Dysfunction, Asthma in Children
Evaluation of Cardiac Biomarkers and Ventricular Function in Asthmatic Children
Evaluation of cardiac biomarkers and the left and right ventricular systolic and diastolic function in asthmatic children in Assuit university hospital
- Trial name
- NCT05985720
- Volunteers
- 50 people
- Sponsor
- Assiut University
Lennox-Gastaut Syndrome, Dravet Syndrome
The Effects of Cannabidiol (CBD) on Electrical and Autonomic Cardiac Function in Children With Severe Epilepsy
The investigators propose to study the effects of cannabidiol (CBD) on cardiac electrical function and the autonomic nervous system in children with Dravet syndrome (DS) and Lennox-Gastaut syndrome (LGS), when the CBD is…
- Trial name
- CBD1 (NCT02815540)
- Testing
- 12-Lead ECG, Cannabidiol
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Gillette Children's Specialty Healthcare
Coronary Artery Disease, Type 2 Diabetes Mellitus
Arginase Inhibition in Ischemia-reperfusion Injury
The present project is designed to test the hypothesis that arginase contributes to endothelial dysfunction induced by ischemia-reperfusion in patients with coronary artery disease.
- Trial name
- NCT02009527
- Testing
- N-hydroxy-nor-arginine, NaCl
- Where
- Sweden
- Volunteers
- 24 people
- Sponsor
- Karolinska Institutet
Parasympathetic Cardiovascular Function Disorder
Heart Rate Variability and Cardiorespiratory Complications During Ophthalmic Arterial Chemotherapy for Retinoblastoma
A patient undergoing ophthalmic arterial chemosurgery may experience a sudden, profound decrease in lung compliance when the microcatheter is in the ICA or ophthalmic artery.
- Trial name
- NCT03450590
- Where
- South Korea
- Volunteers
- 38 people
- Sponsor
- Seoul National University Hospital
Obesity, Adolescent Obesity
Exposure to CARDIovascular Risk Assessed by Cardiac Adiposity in oBese adOlescents Eligible to a Residential Long-term Lifestyle Intervention by Diet and eXercise (CARDIBOX)
The high prevalence of childhood obesity is a major public health issue, worldwide. Childhood obesity is associated with a high risk of cardiovascular events in adulthood, but recent studies also point out the development of…
- Trial name
- CARDIBOX (NCT04310371)
- Testing
- 3-month lifestyle intervention
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Cardiovascular Diseases, Coronary Disease
Hostility and Coronary Risk--Role of Weak Vagal Function
To determine whether deficient vagal antagonism of sympathetic nervous system (SNS) actions on the heart contributed to increased coronary heart disease risk in hostile persons.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Heart Diseases, Myocardial Ischemia
- Trial name
- NCT00005337
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Neonatal Sepsis, Markers
Tissue Doppler Echocardiographic Assessment of Cardiac Function in Neonatal Sepsis
1. To assess myocardial function in neonates with sepsis using tissue doppler echocardiography. 2. To assess sepsis induced cardiac dysfunction. 3.
- Trial name
- NCT07572916
- Testing
- cardiac troponin, and blood culture
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Congenital Heart Diseases, Cardiac Diseases
An International Multicenter, Multivendor Evaluation of the Free-Running Framework for Cardiac Function
This project aims to evaluate a new cardiac MRI technique called the Free-Running Framework (FRF), which could simplify and accelerate the process of acquiring cardiac images.
- Trial name
- FAST-CMR (NCT07613398)
- Where
- 20 sites in United States, Australia and 8 more
- Volunteers
- 300 people
- Sponsor
- Matthias Stuber
Parkinson Disease, Dystonia
Osteopathic Manual Treatment Parkinson's Disease and Truncal Dystonia
This study will determine if posture and heart rate variability will significantly improve in Parkinsons disease with camptocormia after osteopathic manual treatments dystonia.
- Conditions
- Parkinson Disease, Dystonia, Autonomic Dysreflexia
- Trial name
- NCT03307161
- Testing
- osteopathic manual therapy
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- New York Institute of Technology
Ductus Arteriosus
Effect of Umbilical Cord Milking Versus Clamping in Preterms on Cerebral Oxygenation and Ductus Arteriosus Closure
All patients will be subjected to the following: 1-Umbilical cord milking or delayed cord clamping according to the ranamization table 2 serial measurement of cerebral tissue oxygenation 3- serial echocardiography for ductus…
- Trial name
- NCT05922488
- Testing
- Umbilical cord milking, delayed cord clamping
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Ain Shams University