Clinical trials: Defects
Wolf Parkinson White Syndrome, Arrythmias
Wolf-Parkinson-White Syndrome and Asymptomatic Pre-excitation in Africa (a Multicenter WPW African Registry)
The purpose of this prospective observational study is to characterize the clinical profile of patients with WPW syndrome and patients with asymptomatic WPW pattern on ECG in different African countries and how these patients are…
- Trial name
- NCT06260384
- Testing
- electrocardiogram
- Where
- Egypt
- Volunteers
- 500 people
- Sponsor
- Ain Shams University
Molar Incisor Hypomineralization, Hypersensitivity
The Desensitising Effect of Nanosilver Fluoride in Molar-Incisor Hypomineralisation
The aim of the current study is to assess the desensitising effect of nanosilver fluoride on first permanent molars (FPMs) in patients with MIH in comparison to low-level laser therapy.
- Trial name
- NCT06348849
- Testing
- Low-level laser therapy, Nanosilver fluoride
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Alexandria University
Heart Diseases
Development of an Screening System in Children With Congenital Heart Disease Based on Cloud Computing and Big Data
This study intends to establish an automatic system for screening on children with congenital heart disease, the system include the auscultation of cardiac murmur and the test of oxygen saturation, the data was analyzed based on…
- Trial name
- NCT03929133
- Testing
- automatic screening machine on congenital heart disease
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Genetic Disorder, Turner Syndrome
Use of Somatropin in Turner Syndrome
This trial is conducted in Europe. The aim of this trial is to study the dose-response relationship and effect of somatropin (Norditropin®) on final height in girls with Turner Syndrome.
- Trial name
- NCT01518036
- Testing
- somatropin
- Where
- United Kingdom
- Volunteers
- 57 people
- Sponsor
- Novo Nordisk A/S
Sudden Cardiac Death
CIQTP Prolongation : Role and Mechanism in Sudden Cardiac Death
Despite major progress in molecular and phenotypic characterization of primary electrical disorders, many (aborted) sudden cardiac deaths (SCD) occur in young victims without identifiable abnormalities.
- Trial name
- IQARE-SCD (NCT03387072)
- Testing
- Non interventional study
- Where
- 4 sites in France
- Volunteers
- 394 people
- Sponsor
- Nantes University Hospital
Single Ventricle Defect
Cerebral Blood Flow in Single Ventricles Throughout Staged Surgical Reconstruction
This study seeks to determine cerebral blood flow changes in single ventricle patients during staged surgical reconstruction as compared with normal children.
- Trial name
- CBF (NCT02135081)
- Where
- United States
- Volunteers
- 260 people
- Sponsor
- Children's Hospital of Philadelphia
Heart Septal Defects, Ventricular
Safety and Effectiveness of the Nit-Occlud® Lê VSD Spiral Coil System
The Ventricular septal defect (VSD) is the most common of all congenital cardiac malformations. By modifying the Nit-Occlud® PDA Device the Nit-Occlud® Lê VSD Spiral System was designed.
- Trial name
- pfm-01/2005 (NCT00390702)
- Testing
- transcatheter implantation of a VSD occluder (Nitinol coil)
- Where
- 6 sites in Germany, Israel
- Volunteers
- 103 people
- Sponsor
- pfm medical gmbh
Infant, Premature, Ductus Arteriosus, Patent
Plasma B-Type Natriuretic Peptide Concentrations in Preterm Infants < 28 Weeks
The aim of the study was to evaluate BNP in preterm infants < 28 weeks on the second day of life, when it is still unknown, if a patent ductus arteriosus is hemodynamic significant or not.
- Conditions
- Infant, Premature, Ductus Arteriosus, Patent, Natriuretic Peptide Brain
- Trial name
- NCT00528736
- Where
- Germany
- Volunteers
- 82 people
- Sponsor
- Charite University, Berlin, Germany
Heart Defects
Long-term Outcomes of Children With Hypoplastic Left Heart Syndrome and the Impact of Norwood Shunt Type
The purpose of this study is to compare direct and indirect measures of right ventricular (RV) systolic and diastolic function between 11 year old subjects who had been randomly assigned to receive a right ventricle to pulmonary…
- Trial name
- SVRIII (NCT02455531)
- Volunteers
- 237 people
- Sponsor
- Carelon Research
Aortic Geometry, Vascular Remodeling
Impact of Aortic Geometry on Vascular Remodeling After Stent Implantation in Coarctation of the Aorta
This study aims to assess: 1. Aortic geometrical changes and their relationship to hypertension and cardiovascular events. 2. Aortic geometrical differences between healthy individuals and patients with repaired coarctation of…
- Conditions
- Aortic Geometry, Vascular Remodeling, Coarctation of Aorta, Blood Pressure
- Trial name
- NCT07131111
- Testing
- CT aortography, CMR
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Dental Fluorosis
Clinical Severity of Dental Fluorosis and Associated Risk Factors Among a Group of Children in Rural Region, Dendera Center in Egypt
The goal of our observational study is evaluation of the clinical severity of dental fluorosis and associated risk factors among a group of children (8-12 years old) in a rural region, Dendera center, Egypt.
- Trial name
- NCT07138456
- Where
- Egypt
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mitochondrial Disease
Mitochondria Inborn Errors of Metabolism and ANT Defects in Mitochondria Diseases
The objective of this research protocol is to continue investigation of the nature and prevalence of mitochondria disease and to aid patients and health care providers in the understanding of these complex disorders.
- Trial name
- NCT00786539
- Testing
- Diffuse Optical Spectroscopy
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- University of California, Irvine
Marfan Syndrome
Cardiorespiratory and Muscular Rehabilitation of Children and Young Adults With Marfan Syndrome.
Marfan syndrome (MFS) is a rare genetic disease (1/5000) characterized by the association of ocular impairment, cardiovascular disease and musculoskeletal disease.
- Trial name
- Marfanpower (NCT03236571)
- Testing
- Rehabilitation program
- Where
- France
- Volunteers
- 28 people
- Sponsor
- University Hospital, Toulouse
Cranioplasty, Disability Physical
Does Cranioplasty Reduce Disability in Cases With Post Traumatic Skull Bone Defects
Background: The percentage of permanent infirmities following traumatic cranial bone cranial bone defects following trauma for restoration of function and cosmoses.
- Conditions
- Cranioplasty, Disability Physical, Trauma
- Trial name
- Cranioplasty (NCT04111562)
- Testing
- Cranioplasty
- Where
- Egypt
- Volunteers
- 35 people
- Sponsor
- Assiut University
Long QT Syndrome Type 1 or 2
Comparison Between Epinephrine and Exercise Test in QT Long Syndrome Patients
The aim of the study is to evaluate the best stress exam to unmask long QT in patient with KCNQ1 or KCNH2 mutation without long QT interval in rest electrocardiogram.
- Trial name
- QT long (NCT01745666)
- Testing
- exercise test, Epinephrine test
- Where
- 8 sites in France
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital
Molar Incisor Hypomineralization
Three Approaches of Resin Infiltration for MIH Incisor Opacities
Molar incisor hypomineralization (MIH) is a condition which involves enamel hypomineralization of one to four first permanent molars with or without permanent incisors.
- Trial name
- NCT07715370
- Testing
- Resin infiltration, microabrasion, Etch-bleach
- Where
- Egypt
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Congenital Heart Disease
Evaluation of Coagulation Testing in Patients Undergoing Cardiac Surgery
Neonates, children with single ventricle congenital heart disease, and those undergoing multiple complex cardiac surgeries are at high risk of increased perioperative blood loss, and blood product transfusions.
- Trial name
- NCT02410473
- Testing
- Discarded blood samples, Discarded Urine Sample
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Boston Children's Hospital
Turner Syndrome, Ovarian Insufficiency
Cryopreservation of Ovarian Cortex in Girls With Turner Syndrome
Ovarian insufficiency is common in Turner syndrome related to premature and rapid follicular apoptosis and spontaneous pregnancies are rare in this population.
- Trial name
- CRYO-X0 (NCT01410045)
- Testing
- Ovariectomy
- Where
- France
- Volunteers
- 47 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Congenital Heart Disease, Hypoplastic Left Heart Syndrome
Genetic Determinants of Congenital Heart Disease Outcomes
The purpose of this study is to examine the role of genetic variation in the oxidative stress response on critical perioperative and short-term outcomes after neonatal heart surgery.
- Conditions
- Congenital Heart Disease, Hypoplastic Left Heart Syndrome, Hypoplastic Right Heart Syndrome, d-Transposition of the Great Arteries
- Trial name
- GECHO (NCT01656941)
- Where
- 5 sites in United States, Australia
- Volunteers
- 250 people
- Sponsor
- University of Michigan
Congenital Heart Defects, Down Syndrome
Investigation of Cardiopulmonary Parameters, Motor Development and Muscle Strength in DS With and Without CHD
Congenital heart diseases (CHD) are detected in 40-60% of individuals with Down syndrome (DS) and increase the risk of developmental delay in the presence of syndromes.
- Conditions
- Congenital Heart Defects, Down Syndrome, Gross Motor Development Delay
- Trial name
- NCT05191654
- Testing
- evaluation of cardiopulmonary parameters, gross motor development and hand grip strength
- Where
- Turkey (Türkiye)
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Atılım University
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