Clinical trials: Defects
Coagulation Defects, Other and Unspecified
High-Shear Microfluidic Thrombosis Assay
The purpose of this study is to characterize a new test to assess the rate and time it takes to form a blood clot in people who either do or do not take aspirin.
- Trial name
- NCT02422810
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Emory University
Apico Marginal Defects
Efficacy of Guided Tissue Regeneration in the Healing of Periapical Defects With Periodontal Communication Using CBCT
Healing of the Apicomarginal defects will be checked by comparing 2 groups . In first group amniotic membrane will be applied over the defect before flap closure during surgery and in second group no GTR material will be applied.
- Trial name
- NCT03905590
- Testing
- Periapical surgery with amniotic membrane, periapical surgery without amniotic membrane
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Amelogenesis Imperfecta, Dental Caries
Clinical Performance of Composites in Patients With Amelogenesis Imperfecta
In AI patients, adhesion still remains the first option in order to achieve an early, minimally invasive intervention, and the altered enamel still represents an acceptable substrate for bonding in some AI variants.
- Conditions
- Amelogenesis Imperfecta, Dental Caries, Dental Composite
- Trial name
- NCT04897724
- Testing
- dental composite
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Neslihan Tekçe
Marfan Syndrome, Marfan Related Disorders
Development of a Blood Test for Marfan Syndrome
The objective of this study is to determine whether a simple blood test can be a useful clinical tool for monitoring aortic disease in Marfan syndrome and Marfan-related disorders.
- Conditions
- Marfan Syndrome, Marfan Related Disorders, Control Subjects
- Trial name
- NCT02148900
- Where
- 5 sites in United States
- Volunteers
- 336 people, healthy volunteers welcome
- Sponsor
- Shriners Hospitals for Children
Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18)
Non-Invasive Determination of Fetal Chromosome Abnormalities
The overall significance of this study is to develop a laboratory developed test (LDT) to use a new marker in the maternal blood to better identify pregnancies that have a child with a chromosome abnormality such as Down syndrome…
- Conditions
- Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18), Patau Syndrome (Trisomy 13), Klinefelter Syndrome (47, XXY)
- Trial name
- NCT00891852
- Where
- 7 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Lenetix Medical Screening Laboratory
Low-level-laser Theraphy, Anesthesia, Local
Anethesia Efficacy on Teeth With MIH (Molar Incisor Hypomineralisation)
Difficulty in achieving anesthesia in teeth with molar incisor hypomineralisation (MIH) is a frequently reported clinical problem.
- Conditions
- Low-level-laser Theraphy, Anesthesia, Local, Molar Incisor Hypomineralization
- Trial name
- MIH (NCT05344014)
- Testing
- Photobiomodulation
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Heart Defects, Congenital
Congenital Heart Defects and NIRS
Congenital Heart Defects and NIRS
- Trial name
- NCT03411512
- Where
- Slovenia
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Petja Fister, MD, PhD
Cardiovascular Diseases, Heart Failure
Longitudinal Validation of CIRC Technologies
Cardiovascular disease is the leading cause of death worldwide. Advanced cardiovascular imaging using Magnetic Resonance Imaging (MRI) has proven to be effective in providing gold standard myocardial tissue characterization.
- Conditions
- Cardiovascular Diseases, Heart Failure, Ischemic Heart Disease, Non-ischemic Cardiomyopathy
- Trial name
- NCT07081711
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Hypoplastic Left Heart Syndrome, Aortic Coarctation
Cardiovascular Response to Maternal Hyperoxygenation in Fetal Congenital Heart Disease
Cardiovascular Response to Maternal Hyperoxygenation in Fetal Congenital Heart Disease
- Conditions
- Hypoplastic Left Heart Syndrome, Aortic Coarctation, Atrial Septal Aneurysm
- Trial name
- NCT03147014
- Testing
- Maternal hyperoxygenation
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Beijing Anzhen Hospital
Osteochondritis Dissecans of Ankle and Joints of Foot
the Effect of Weight Bearing Status on Healing and Pain Outcomes After Surgery for Osteochondral Defects of the Ankle
The rationale for this research study is to evaluate the effect on clinical outcomes of weight bearing as tolerated after forage surgery for the treatment of osteochondral defects of the ankle, thus potentially eliminating the…
- Trial name
- NCT01405664
- Testing
- Weight-Bearing as Tolerated
- Where
- Canada
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Ventricular Septal Defect
Longterm Outcome After Ventricular Septal Defect Closure
Isolated ventricular septal defect (VSD) is a well know congenital heart anomaly. If discovered in infancy or early childhood surgical intervention can be of necessity depending on the size of the defect, to assure a healthy…
- Trial name
- NCT02138435
- Testing
- MRI exercise test, Gas-exchange exercise test
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Intrabony Periodontal Defect
Efficacy of Insulin Like Growth Factor-1(IGF-1) on Bone Regeneration in Intrabony Defects : A Clinico-radiograph Study
The aim of this study is to clinically evaluate the efficacy of Insulin like Growth Factor (IGF-1) on bone regeneration in intrabony defects.
- Trial name
- NCT06426524
- Testing
- IGF-1 Gel, Hydroxyapatite
- Where
- India
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Dr R Viswa Chandra
Molar Incisor Hypomineralization
Effectiveness of Pulpotomy in Carious First Permanent Molar
Pediatric dentists frequently encounter deeply carious young permanent first molars (PFM) with Molar Incisor Hypomineralisation (MIH).
- Trial name
- NCT06137391
- Testing
- Vital Pulp Therapy
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Knee Osteoarthritis
Comparative Study Between Autologous Adipose Tissue Graft Versus Microfracture for Treatment of Articular Cartilage Defects
Knee arthroscopy using standard portals will be performed in three groups. Complete evaluation of all intra -articular structures will be performed followed by accurate localization of the cartilage defect and measurement of its…
- Trial name
- NCT05912998
- Testing
- cartilage regeneration technique
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Assiut University
Prostate Cancer, Spine, Open
Prothrombin Complex Concentrate vs Fresh Frozen Plasma in Goal-directed Bleeding Management in Non-cardiac Surgery
The primary endpoint of this study is the completion time of hemostasis treatment when administered Fresh frozen plasma (FFP) and frozen powder coagulation factor concentrate (PCC) in goal-directed bleeding management for…
- Conditions
- Prostate Cancer, Spine, Open, Hip Osteoarthritis, Knee Disease
- Trial name
- NCT06144099
- Testing
- fresh frozen plasma, prothrombin complex concentrate
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Konkuk University Medical Center
Long QT Syndrome, Hypoglycemia
The Physiological Effects of Human Ether-a-go-go-Related Gene (hERG)Blockade on Metabolism
The human ether-a-go-go-related gene HERG (encoding Kv11.1 potassium channels) is expressed in different parts of the body including the heart, pancreas and intestines.
- Trial name
- NCT03868657
- Testing
- Moxifloxacin
- Where
- Denmark
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Signe Torekov
Bone Resorption
Guided Bone Regeneration With Customized Titanium Meshes
The aims of this prospective clinical study are to evaluate: a) the effectiveness of digitally customized titanium meshes in association with autologous bone particles and bovine bone mineral and covered with collagen membranes…
- Trial name
- NCT04480073
- Testing
- Customized CAD-CAM Titanium Mesh (Y-xoss CBR® by Reoss -Filderstadt - Germany) for Guided Bone Regeneration of atrophic alveolar ridges
- Where
- Italy
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Milan
Finger Injuries
Reconstructive of Multiple-digit Soft-tissue Defects Using Regional Dorsal Digital Flaps
Reconstruction of soft-tissue defects in multiple digits poses a significant challenge. This article reports simultaneous reconstruction of multiple small-to-moderate soft-tissue defects using regional dorsal digital island flaps…
- Trial name
- NCT03717220
- Testing
- flap transferring
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- The Second Hospital of Tangshan
Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathies
Mayo AVC Registry and Biobank
Arrhythmogenic ventricular cardiomyopathy (AVC) is a genetic condition which affects the heart and can lead to heart failure and rhythm problems, of which, sudden cardiac arrest or death is the most tragic and dangerous.
- Conditions
- Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathies, Heart Diseases, Cardiovascular Diseases
- Trial name
- NCT03049254
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Periodontal Bone Loss
Erythropoietin Gel as an Adjunct to Xenograft in the Surgical Management of Intrabony Periodontal Defects
The aim of the study is to evaluate the use of erythropoietin gel as an adjunct to xenograft in the surgical management of intrabony periodontal defects.
- Trial name
- NCT05360511
- Testing
- particulate xenograft + erythropoietin gel., particulate xenograft
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Ain Shams University