Clinical trials: Defects
Normal and Abnormal Cardiovascular Physiology
Technical and Translational Development of Cardiovascular Magnetic Resonance (CMR) Imaging
Background: Magnetic resonance imaging (MRI) is an important non-invasive tool to study and diagnose cardiovascular disease. MRI scanners use strong magnetic fields and radio waves to create pictures of body organs.
- Trial name
- NCT03581318
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Arrhythmogenic Right Ventricular Cardiomyopathy
Arrhythmogenic Activity During Exercise in ARVC Patients
Current guidelines advocate that ARVC patients, typically young and active individuals with a significant history of competitive endurance sports, cease endurance training in favour of activities with low cardiac burden such as…
- Trial name
- NCT06040242
- Testing
- Exercise
- Where
- Switzerland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Growth Hormone Deficiency, Turner Syndrome
Evaluation of Convenience and Compliance of the Easypod™ Electronic Self-injector
This is an international, multicenter study involving children treated with Saizen®, a growth hormone, who will be trained to use easypod, a new electronic injector and will complete a questionnaire after 12 week of use.
- Conditions
- Growth Hormone Deficiency, Turner Syndrome, Chronic Renal Failure, Small for Gestational Age
- Trial name
- NCT00738205
- Volunteers
- 834 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Congenital Heart Disease, Arrhythmia
Using Near-infrared Spectroscopy (NIRS) Monitor to Noninvasively Evaluate Hepatic Venous Saturation
Clinical studies are required to validate the hepatic NIRS monitor with other regional and global hemodynamic parameters and to evaluate its clinical use for continuous non-invasive hemodynamic monitoring.
- Trial name
- NCT01891188
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Phoenix Children's Hospital
Turner Syndrome
Effects of Adrenal Androgens on Gender-typed Behavior in Girls With Turner Syndrome
Turner syndrome (TS) is a genetic disorder in which there is loss of all or part of the second X chromosome and occurs in 1/2500 live female births.
- Trial name
- NCT05346159
- Testing
- the correlation between level of adrenal androgen and gender-typed behavior in Girls with TS
- Where
- Egypt
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Sohag University
Cardiovascular Diseases, Heart Diseases
Reproduction and Survival After Cardiac Defect Repair
To create a registry of all Oregon children undergoing surgical repair of congenital heart disease since 1958 in order to determine mortality, morbidity, and disability after surgery and to assess the safety of pregnancy in women…
- Conditions
- Cardiovascular Diseases, Heart Diseases, Defect, Congenital Heart, Aortic Valve Stenosis
- Trial name
- NCT00005190
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Heart Defects, Congenital, Cardiac Surgical Procedures
Myocardial Protection With Adenosine Preconditioning
Adenosine has been proved to be an important mediator of myocardial protection induced by ischemic preconditioning. The hypothesis of this study is that adenosine preconditioning can provide additional myocardial protection in…
- Conditions
- Heart Defects, Congenital, Cardiac Surgical Procedures, Myocardial Reperfusion Injury, Adenosine
- Trial name
- NCT00881686
- Testing
- adenosine
- Where
- China
- Volunteers
- 238 people
- Sponsor
- Xijing Hospital
Impaired Oxygen Delivery, Congenital Heart Disease
Restrictive Versus Liberal Transfusion Protocol in Infants Undergoing Cardiac Surgery
In neonates and infants </= 10 kg following cardiac surgery for congenital heart disease a more restrictive red blood cell (RBC) transfusion strategy will be as effective as, and possibly superior to, a liberal RBC strategy.
- Trial name
- NCT01484886
- Testing
- Red blood cell transfusion
- Where
- United States
- Volunteers
- 162 people
- Sponsor
- University of Rochester
Congenital Abnormalities, Birth Defects
Clinical and Genetic Studies of VACTERL Association
This study will explore the medical problems in patients with VACTERL association and identify gene changes that might be responsible for them.
- Conditions
- Congenital Abnormalities, Birth Defects, Congenital Defects
- Trial name
- NCT00766571
- Where
- United States
- Volunteers
- 304 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Right Ventricular Dysfunction
Right Ventricular Contractility Reserve Following Repair of Tetralogy of Fallot
Background: Residual pulmonary regurgitation following repair of tetralogy of Fallot, in particular the use of a transannular patch, has been shown to correlate with the development of right ventricular dysfunction.
- Trial name
- TOF-Cond (NCT00557934)
- Testing
- dobutamine
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- University Hospital Tuebingen
Patent Ductus Arteriosus
Comparison of 2 Different Indomethacin Dosing Protocols to Treat Infants Delivered at <28 Weeks Gestation With a Persistent Patent Ductus Arteriosus
The purpose of this study is to examine if a higher dose of indomethacin will increase the rate of ductus arteriosus closure in extremely premature infants without increasing the side effects.
- Trial name
- NCT00187447
- Testing
- indomethacin (two different dosing regimens)
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- University of California, San Francisco
Costello Syndrome, Noonan Syndrome
Clinical, Genetic, and Epidemiologic Study of Children and Adults With RASopathies
Background: RASopathies are a group of conditions caused by a genetic change. People with a RASopathy may have developmental issues, cognitive disability, poor growth, and birth defects.
- Conditions
- Costello Syndrome, Noonan Syndrome, Cardiofaciocutaneous Syndrome, Legius Syndrome
- Trial name
- NCT04888936
- Where
- 2 sites in United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Heart Defects, Congenital, Pediatrics
CHAMP App Cardiac Study and Repository
This is a multi-site research study with an optional research repository that will consist of clinically derived data and photographic or video images of patients in the home setting with complex health conditions to evaluate the…
- Trial name
- CHAMP (NCT06034392)
- Testing
- CHAMP App
- Where
- 9 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Lori Erickson
Congenital Heart Disease
Quality of Life Among Children With Congenital Heart Disease
Congenital heart diseases (CHD) are the first cause of congenital malformations with an incidence of 8 for 1000 births. Within the two past decades prenatal diagnosis has had a great impact on CHD prevalence.
- Trial name
- NCT01202916
- Where
- France
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Congenital Heart Disease (CHD)
Construction of a Multi-center Clinical Research Collaboration Network for Children with Congenital Heart Disease in China
This project intends to unite the representatives of typical congenital heart disease hospitals in various provinces and cities across the country to jointly establish a multi-center clinical research collaboration network for…
- Trial name
- NCT06885307
- Where
- 6 sites in China
- Volunteers
- 35,000 people
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Congenital Heart Defect, Executive Function
Improving Neurodevelopmental Outcomes in Children With Congenital Heart Disease: An Intervention Study
Each year, approximately 1 child in every 100 is born with Congenital Heart Disease (CHD), making it the most common birth defect.
- Conditions
- Congenital Heart Defect, Executive Function, Children, Neurodevelopmental Disorders
- Trial name
- NCT03023644
- Testing
- Cogmed Working Memory Training
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Boston Children's Hospital
Aortic Valve Stenosis, Cardiovascular Diseases
The Bicuspid Aortic Stenosis Following Transcatheter Aortic Valve Replacement Registry
The purpose of this study is to evaluate the clinical outcomes of transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve stenosis.
- Conditions
- Aortic Valve Stenosis, Cardiovascular Diseases, Heart Valve Diseases, Bicuspid
- Trial name
- Bicuspid TAVR (NCT02394184)
- Testing
- transcatheter aortic valve replacement
- Where
- South Korea
- Volunteers
- 102 people
- Sponsor
- Seung-Jung Park
Heart Valve Diseases
Melody Transcatheter Pulmonary Valve (TPV) Post-Market Surveillance Study
This non-randomized, prospective, interventional observational multi-center study is designed to assess the long-term clinical performance of the Medtronic Melody™ Transcatheter Pulmonary Valve (TPV) in the post market…
- Trial name
- NCT00688571
- Testing
- Melody Transcatheter Pulmonary Valve
- Where
- 7 sites in Canada, Denmark and 4 more
- Volunteers
- 63 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Patency of the Ductus Arteriosus
Study of Thoracic Ultrasound As a Response to the Closure of Hemodynamically Significant Patent Ductus Arteriosus in Premature Infants
The diagnostic hypothesis is based on the evidence that, while the functional closure of the PDA (Patent Ductus Arteriosus) occurs within a few hours after birth, anatomical closure may take several weeks.
- Trial name
- LUNG PDA (NCT06627374)
- Testing
- Patent Ductus Arteriosus in neonates
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Patent Ductus Arteriosus
Safety and Effectiveness Study With a New PDA Occluder for Closure of Patent Ductus Arteriosus
The objective of the study is to investigate the safety, efficacy and clinical utility of the Occlutech PDA device for closure of patent ductus arteriosus of all types.
- Trial name
- NCT01479218
- Testing
- Occlutech PDA occluder
- Where
- 2 sites in Malaysia, Vietnam
- Volunteers
- 50 people
- Sponsor
- Occlutech International AB
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