Clinical trials: Defects
Vascular Endothelial Growth Factor Overexpression, Membrane Alteration
Perforated Barrier Membranes Maintain Physiologic Gingival Crevicular Fluid Growth Factor Levels
Membrane modifecation: Guided tissue membrane perforations may serve as a more biologic scaffold that could allow for the free passage of biologic mediators from the periosteum and overlying gingival connective tissue into the…
- Trial name
- NCT02168322
- Testing
- collagen membrane
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Healthy
A Dose Ranging Escalation Study of Tramadol Hydrochloride in Healthy Volunteers
The purpose of this study is to determine the safety and tolerability profile of tramadol hydrochloride (HCl) given as oral doses every 6 hours, within the range of dosages supported by currently available toxicology and clinical…
- Trial name
- NCT01947920
- Testing
- Tramadol HCl, 50 mg
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Janssen Scientific Affairs, LLC
Congenital Heart Disease, Pulmonary Hypertension
Integrated Computational modelIng of Right Heart Mechanics and Blood Flow Dynamics in Congenital Heart Disease
Advances in paediatric cardiology and cardiac surgery have enabled the survival of most patients born with congenital heart disease (CHD) into adulthood.
- Trial name
- NCT03217240
- Testing
- Cardiac Magnetic Resonance - MRI, Cardiopulmonary Exercise Test, Blood Sampling for all participants
- Where
- 3 sites in Singapore
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore
Congenital Heart Disease, Metabolism Disorder
Metabolic Remodeling in Fontan Patients
Assessment of metabolic alterations in adult Fontan patients with a dominant left ventricle with the help of serum examinations (Metabolomics).
- Trial name
- NCT03886935
- Testing
- Metabolomics
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Congenital Heart Disease
Antenatal Investigation of Fetuses With Complex Congenital Heart Defects Using multiOMICS
This study will use multiOMICS study on fetuses with complexe congenital heart defects (CHD) to identify etiological epigenetic factors of these cardiac malformations, related to environmental factors during pregnancy.
- Trial name
- CARDIOMICS (NCT06705543)
- Testing
- multi-omics genetic analyses included exome, multi-omics genetic analyses
- Where
- 2 sites in France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Hip Arthrosis, Hip Injuries
Retrospective Assessment of the Morphology of Acetabular Defects: A 3D Reconstruction Approach
In this study, we aim to develop a statistical shape model and use it to reconstruct the shape of acetabula with severe defects (Paprosky 3a-3b). This will allow us to visualise and assess the morphology of the missing bone.
- Trial name
- NCT04638140
- Where
- Belgium
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Chromosomal Aneuploidies (e.g., Trisomy 21, Trisomy 18, Trisomy 13); Prenatal Screening Accuracy
Evaluation of Fetal Bladder Emptying During the 11-14 Weeks' Ultrasound Examination as a Negative Predictive Marker for Chromosomal Abnormalities
Template-Based Brief Summary (Sağlık Profesyonelleri İçin) Study Title: The Negative Predictive Value of First-Trimester Fetal Bladder "Rapid Emptying" (≤40 minutes and post-void ≤2 mm) for Major Chromosomal Aneuploidies: A…
- Trial name
- NCT07165743
- Testing
- 40-Minute Real-Time First-Trimester Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Haseki Training and Research Hospital
Bipolar Disorder, Mania
Peroxisomal Defects and Familial Risk for Bipolar Disorder
The purpose of this study is to screen for peroxisome defects in child and adolescent offspring of Bipolar Disorder I (BD-I) parents at different stages of risk for transitioning to mania and following the onset of mania.
- Trial name
- NCT01237379
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Periodontal Diseases, Periodontal Inflammation
Minimally Non Surgical Periodontal Therapy Compared to Traditional Approach
This study aims to evaluate the clinical results of non-surgical periodontal therapy performed with micro-instruments compared to traditional approach (standard curettes) after 6 months of follow-up.
- Trial name
- NCT05060601
- Testing
- Gracey micro-curettes, Standard Gracey curettes
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Federico II University
Romano-Ward Syndrome, Long QT Syndrome
Evaluation of the Effects of KCNQ1 Mutation on Insulin Tolerance and Obsessive Compulsive Features in Long QT Romano-Ward Syndrome Patients.
The objectives of the study are to investigate if KCNQ1 mutation in Romano-Ward long QT patients can be associated with changes in insulin regulation and with psychological features of compulsivity, impulsivity and behavioural…
- Conditions
- Romano-Ward Syndrome, Long QT Syndrome, Compulsive Behavior, Healthy Individuals
- Trial name
- PRIME (NCT04715256)
- Testing
- Cognitive assessment of obsessive-compulsive and impulsive behaviours, Genomic analysis, Glucoregulation assessment
- Where
- 2 sites in France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Biotrial
Congenital Heart Diseases, Children
Physical Activity and Cognitive Development in Children
1. Compare physical activity and cognitive functions between children having cardiac surgery with an age-matched group of children undergoing non-cardiac surgery, as well as otherwise healthy siblings or best buddies (or age and…
- Trial name
- NCT02542683
- Testing
- structured physical activity program
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Columbia University
Aphakia
Artisan Aphakia Lens for the Correction of Aphakia in Children
The purpose of this study is to determine the safety and effectiveness of the Artisan Aphakia Lens in the treatment of aphakia in children.
- Trial name
- NCT01547442
- Testing
- Artisan Aphakia Intraocular Lens
- Where
- 19 sites in United States, Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ophtec USA
Environmental Exposure, Fertility
JiGenerations Health Cohort Study：Parental Exposure and Intergenerational Health in China
The growing recognition of maternal health's impact on offspring necessitates large-scale prospective cohort studies spanning the maternal-child life cycle.
- Conditions
- Environmental Exposure, Fertility, Health Problems in Pregnancy, Adverse Pregnancy Outcomes
- Trial name
- NCT07514377
- Testing
- N/A (Observational Study)
- Where
- China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- National Research Institute for Family Planning, China
Ehlers-Danlos Syndrome, Stickler Syndrome
Studies of Heritable Disorders of Connective Tissue
Background: Heritable disorders of connective tissue are genetic conditions that can affect the skin and other parts of the body. They are related to mutations in genes that are responsible for building tissues.
- Conditions
- Ehlers-Danlos Syndrome, Stickler Syndrome, Marfan Syndrome
- Trial name
- NCT00270686
- Where
- United States
- Volunteers
- 929 people, healthy volunteers welcome
- Sponsor
- National Institute on Aging (NIA)
Periodontal Pocket
Different Autologous Products in The Treatment of Intrabony Defects
The aim of this study is to evaluate and compare the efficiencies of platelet-rich fibrin (PRF), concentrated growth factor (CGF) and autologous bone graft (ABG) in the treatment of patients who have intrabony pockets clinically…
- Trial name
- NCT05941312
- Testing
- autologous products
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Lymphatic Abnormality, Plastic Bronchitis
Lymphatic Morphology of Fontan Patients
The Fontan procedure has revolutionized the treatment of patients born with a congenital univentricular heart defect. However, over time, it is associated with severe lymphatic complications such as plastic bronchitis…
- Conditions
- Lymphatic Abnormality, Plastic Bronchitis, Protein-Losing Enteropathies, Univentricular Heart
- Trial name
- NCT04163653
- Testing
- Non-contrast MRI, Cardiopulmonary exercise test
- Where
- Denmark
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
ASD2(Secundum Atrial Septal Defect)
Dapagliflozin and Right Heart Recovery After ASD Device Closure
The aim of this study is to evaluate the clinical and echocardiographic influence of dapagliflozin on right ventricular reverse remodeling in adult patients following successful transcatheter Atrial Septal Defect (ASD) device…
- Trial name
- NCT07823972
- Testing
- trans catheter device closure
- Where
- Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Assiut University
Down Syndrome, Patau Syndrome
Clinical Evaluation of the IONA Test for Non-invasive Pre Natal Screening in Twin Pregnancies
The purpose of this study is to evaluate the performance of the IONA® test which is a non-invasive prenatal test (NIPT) for Down's syndrome and other chromosomal abnormalities in twin pregnancies, from a maternal blood sample.
- Conditions
- Down Syndrome, Patau Syndrome, Edward's Syndrome
- Trial name
- TWIN (NCT03200041)
- Testing
- Blood sample
- Where
- United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Premaitha Health
Bone Loss, Spinal Cord Injuries
Intervention on Bone Health in Wheelchair Users
The low mechanical loading of bones among wheelchair users leads to an increased risk of bone fractures and associated complications due to low bone mineral density (BMD).
- Conditions
- Bone Loss, Spinal Cord Injuries, Cerebral Palsy, Spina Bifida
- Trial name
- BoneWheel (NCT05615402)
- Testing
- Bone-specific strength training, Nutrition optimalisation
- Where
- Norway
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Intrabony Periodontal Defect
Clinical Effect of APRF With DFDBA Compare to Collagen Membrane With DFDBA in Intraosseous Defect
to assess the effectiveness of advanced PRF in combination of Demineralized freeze-dried bone allograft (DFDBA) as compared to collagen membrane in combination with Demineralized freeze-dried bone allograft (DFDBA) treatment of…
- Trial name
- NCT03922503
- Testing
- Advanced- platelets rich fibrin (A-PRF) with Demineralized freeze-dried bone allograft (DFDBA), Collagen membrane with Demineralized freeze-dried bone allograft (DFDBA)
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University