Clinical trials: Valvular Heart Disease
Bicuspid Aortic Valve Disease
Bicuspid Echocardiac Study Team（BEST）
The Chinese Bicuspid Aortic Valve (BAV) Ultrasound imaging cohort study is a Chinese BAV ultrasound imaging cohort study. At present, a retrospective study cohort involving more than 30 hospitals has been established.
- Trial name
- BEST (NCT05656820)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Suzhou Municipal Hospital
Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM)
AI-enabled Screening and Diagnosis of Cardiomyopathies Using Coronary CTA
The goal of this observational and diagnostic study is to develop and validate an artificial intelligence assisted approach for coronary computer tomography angiography-(CCTA)-based screening and diagnosis of cardiomyopathies in…
- Conditions
- Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM), Dilated Cardiomyopathy (DCM), Restrictive Cardiomyopathy
- Trial name
- Atlantis (NCT06748261)
- Testing
- CCTAI model
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Williams Syndrome, Duplication
Defining the Brain Phenotype of Children With Williams Syndrome
Background: Little is known about how the brain changes during childhood and adolescence, how genes affect this process, or how the brains of people with 7q11.23 genetic variation change during this period.
- Trial name
- NCT01132885
- Where
- United States
- Volunteers
- 415 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Williams Syndrome
Fat Distribution and Glucose Metabolism in Williams Syndrome
Williams Syndrome (WS) is a genetic syndrome with features that may include vascular stenoses, neuro-developmental changes, and a variety of endocrine and metabolic abnormalities, including impaired glucose metabolism and…
- Trial name
- NCT01864304
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Healthy, Hypertrophic Cardiomyopathy
Investigation Into the Use of Ultrasound Technique in the Evaluation of Heart Disease
The human heart is divided into four chambers. One of the four chambers, the left ventricle, is the chamber mainly responsible for pumping blood out of the heart into the circulation.
- Conditions
- Healthy, Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
- Trial name
- NCT00001632
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiomyopathy, Hypertrophic
The Chinese Hypertrophic Cardiomyopathy Study(CHCS)
Hypertrophic cardiomyopathy (HCM) is one of the most common inherited cardiac diseases, with a prevalence of ∼0.2%. Sudden cardiac death (SCD), heart failure and stroke are the major poor outcomes of HCM.
- Trial name
- CHCS (NCT02696135)
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- China National Center for Cardiovascular Diseases
Rheumatic Heart Disease, Mitral Stenosis
Genetic Susceptibility to Rheumatic Heart Disease in the Pacific Region
The purpose of this study is to investigate whether there are genetic differences between patients with rheumatic heart disease and members of the general population.
- Trial name
- NCT02188862
- Where
- 3 sites in Fiji, New Caledonia and 1 more
- Volunteers
- 2,372 people, healthy volunteers welcome
- Sponsor
- University of Oxford
RAS Mutation, Neurofibromatosis 1
RASopathy Biorepository
The RASopathies are a group of developmental disorders caused by genetic changes in the genes that compose the Ras/mitogen activated protein kinase (MAPK) pathway. New RASopathies are being diagnosed frequently.
- Conditions
- RAS Mutation, Neurofibromatosis 1, Noonan Syndrome, Noonan Syndrome With Multiple Lentigines
- Trial name
- NCT04395495
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Cardiomyopathy, Dilated, Cardiomyopathy, Hypertrophic
Association of Insulin Resistance and FGF21 on Cardiac Function in Pediatric Dilated Cardiomyopathy
This study will investigate whether there is an association between insulin resistance and cardiac function in children with dilated or hypertrophic cardiomyopathy.
- Conditions
- Cardiomyopathy, Dilated, Cardiomyopathy, Hypertrophic, Insulin Resistance
- Trial name
- NCT04222101
- Testing
- Oral glucose tolerance test
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Le Bonheur Children's Hospital
Congenital Heart Disease, Bicuspid Aortic Valve
Abnormal 3-D MRI Flow Patterns in Adolescents Patients With Bicuspid Aortic Valve
Bicuspid aortic valve (BAV) is a form of congenital heart disease (the person is born with it). With BAV, the heart valves in the aorta (the blood vessel that takes blood away from the heart to the body) are not formed right.
- Trial name
- NCT00412386
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Emory University
Rheumatic Heart Disease With Valvulitis
Minimal Invasive Approaches For Aortic Valvular and Subvalvular Surgeries
To compare intraoperative and immediate postoperative outcomes of mini-sternotomy versus mini-thoracotomy as less invasive techniques in patients with isolated aortic valvular and subvalvular disease requiring surgery according…
- Trial name
- NCT06696560
- Testing
- Minimal Invasive Approaches in Aortic surgeries.
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Yahia Abd almonem Sayed
Mitral Valve Regurgitation
STS/ACC TVT Registry Mitral Module
The TVT Registry™ is a benchmarking tool developed to track patient safety and real-world outcomes related to the transcatheter mitral valve repair (TMVR) procedure.
- Trial name
- TMVR (NCT02245763)
- Testing
- Leaflet Clip
- Where
- United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- American College of Cardiology
Mitral Valve Insufficiency, Atrial Fibrillation
Left Atrial Distensibility to Predict Left Ventricular Filling Pressure and Prognosis in Patients With Severe Mitral Regurgitation
A large left atrial (LA) volume, which represents chronic diastolic dysfunction, is associated with a poor outcome, regardless of systolic function.
- Conditions
- Mitral Valve Insufficiency, Atrial Fibrillation, Heart Failure
- Trial name
- NCT01172184
- Testing
- Cardiac catheterization
- Where
- Taiwan
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Tricuspid Valve Insufficiency
Behaviour of Tricuspid Valve Regurgitation in Volume and/or Pressure Loaded Right Heart
Right-sided heart disease has an important impact on the prognosis of patients with valvular heart disease. Up to now, Tricuspid Valve Regurgitation (TR) and right heart hemodynamics have not been extensively investigated.
- Trial name
- NCT01444222
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Valvular Heart Disease, Treatment Adherence and Compliance
Valvular Heart Disease in Jiangxi Province
Study Title: A real-world study of valvular heart disease in Jiangxi Province Research Objectives: ① Main objectives: To examine the current incidence of valvular heart disease in Jiangxi Province, to establish a "Formal…
- Trial name
- JXVD (NCT05523193)
- Testing
- Formal treatment model
- Where
- China
- Volunteers
- 1,052 people, healthy volunteers welcome
- Sponsor
- Xiao Huang
Cardiovascular Diseases
DeBakey Cardiovascular Magnetic Resonance Study
While advancements in cardiac magnetic resonance (CMR) have improved image quality, it is unclear how these improvements are connected to the clinical evaluation of individuals with cardiovascular disease.
- Trial name
- DEBAKEY-CMR (NCT04281823)
- Testing
- Cardiovascular Magnetic Resonance
- Where
- United States
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Dipan Shah
Williams-Beuren Syndrome, Micro-duplication 7q11.23 Syndrome
Quantification of Elastin Markers Synthesis in Williams-Beuren Syndrome and 7q11.23 Micro-duplication Syndrome
Introduction: Williams-Beuren syndrome is a rare genetic disorder caused by a 7q11.23 microdeletion. The phenotype associates vasculopathy (arterial stenosis, hypertension), dimorphism and intellectual disability.
- Conditions
- Williams-Beuren Syndrome, Micro-duplication 7q11.23 Syndrome, Vasculopathy
- Trial name
- ELAST7 (NCT04051086)
- Testing
- Physical examination and Urine and blood samples, Urine and blood samples
- Where
- France
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Dilated Cardiomyopathy, Hypertrophic Cardiomyopathy
Metabolomic Study of All-age Cardiomyopathy
This study aims to 1)characterize the differentially expressed metabolites between cardiomyopathy patients and healthy controls,2)identify the specific biomarkers associated with outcomes or risk evaluation in patients with…
- Conditions
- Dilated Cardiomyopathy, Hypertrophic Cardiomyopathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Left Ventricular Non-compaction
- Trial name
- MAC (NCT03061994)
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Beijing Institute of Heart, Lung and Blood Vessel Diseases
HCM - Hypertrophic Cardiomyopathy
Automated Reports Generation of Cardiovascular Magnetic Resonance Imaging
The goal of this observational study is to evaluate the accuracy, completeness, and clinical consistency of large language model-generated cardiac magnetic resonance (CMR) imaging reports compared with expert radiologist reports…
- Trial name
- NCT07340762
- Testing
- large lanuage model
- Where
- China
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Williams Syndrome, Supravalvular Aortic Stenosis
Impact of Elastin Mediated Vascular Stiffness on End Organs
Background: People with Williams Syndrome (WS) and supravalvular aortic stenosis (SVAS) have less elasticity in their blood vessels. This is called blood vessel stiffness.
- Conditions
- Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
- Trial name
- NCT02840448
- Where
- 2 sites in United States
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)