Clinical trials: Defects
Sensorineural Hearing Loss, Turner Syndrome
Genetic and Epigenetic Background of Inner Ear Dysfunction in Turner Syndrome
The goal of this case-control study is to pave the way for new revolutionary treatment measures within hearing loss that could either replace or delay the need for hearing aids.
- Conditions
- Sensorineural Hearing Loss, Turner Syndrome, Inner Ear Disease
- Trial name
- EPIHEAR (NCT06507007)
- Where
- Denmark
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Gødstrup Hospital
Peri-implantitis
Implant Survival After Surgical Treatment of Peri-implantitis of Infra-bony Defects
To report the 10 years outcomes of a reconstructive surgical protocol for peri-implantitis defects with different morphologies, by means of deproteinized bovine bone mineral with 10% collagen (DBBMC).
- Trial name
- Bony defects (NCT07809334)
- Testing
- Reconstructive therapy
- Where
- Italy
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Long QT Syndrome
Long QT Syndrome Screening in Newborns
The purpose of this project is to test a new, very compact, 12-lead ECG device as a way to detect long QT syndrome (LQTS) in infants. The device -- called QTScreen -- was developed in Phase I of this project.
- Trial name
- NCT02412709
- Testing
- QTScreen ECG Recorder
- Where
- 3 sites in United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- QT Medical, Inc.
Degradation of Magnesium Alloy Prosthesis and New Bone Regeneration
The Clinical Study of 3D-printed Magnesium Alloy Prosthesis With Controllable Degradation Rate in the Repair of Periarticular Bone Defects
Perimarticular fracture bone defect is a common and complicated clinical disease. The current treatment for this type of injury is anatomical reduction of the fracture, where the bone defect is filled with artificial, autologous…
- Trial name
- NCT06349629
- Testing
- 3D printed WE43 magnesium alloy
- Where
- 2 sites in China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Patent Ductus Arteriosus in Preterm Infants, Patent Ductus Arteriosus After Premature Birth
Prophylactic IV Paracetamol in Extremely Premature Infants
Purpose of the research Everyone is born with an opening between the chambers of the heart, called a ductus arteriosus. In most people, it closes on its own, but in infants born at less than 30 weeks or less than 1250 grams…
- Conditions
- Patent Ductus Arteriosus in Preterm Infants, Patent Ductus Arteriosus After Premature Birth, Patent Ductus Arteriosus (PDA), Patent Ductus Arteriosus in Premature Infants
- Trial name
- NCT07067177
- Testing
- Paracetamol (drug)
- Where
- 3 sites in Palestinian Territories
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Quds University
Spina Bifida and Anencephaly
Dosage Effects of Folic Acid on Blood Folates of Honduran Women
CDC staff at the National Center on Birth Defects and Developmental Disabilities have been working closely with a Honduras-based organization, Project Healthy Children (PNS) and the Ministry of Health, on a folic acid…
- Trial name
- NCT00207532
- Testing
- folic acid
- Where
- Honduras
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Mothers, Quality of Life
The Effect of Web-based Training Given to Mothers of Babies With Congenital Heart Disease
This study was assessed the impact of a web-based education program provided to mothers of infants with congenital heart diseases on their quality of life and self-efficacy levels.
- Conditions
- Mothers, Quality of Life, Self Efficacy, Training
- Trial name
- NCT06168344
- Testing
- Web-Based Education Program
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Chronic Periodontitis
Atorvastatin in the Treatment of Mandibular Degree II Furcation Defects
ABSTARCT Background: Atorvastatin is an inhibitor of 3-hydroxy-2-methyl-glutaryl coenzyme A reductase. Lately, it has shown to have anti-inflammatory and bone stimulatory effects.
- Trial name
- NCT02386033
- Testing
- Atorvastatin (ATV)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Government Dental College and Research Institute, Bangalore
Intrabony Periodontal Defect
Comparison of the GTR Procedure Alone and in Combination With Immediate OTM
The aim is to evaluate in a prospective, randomized, controlled clinical study the healing of a GTR procedure, when it is combined with an immediate orthodontic tooth movement or used alone.
- Trial name
- NCT04896450
- Testing
- Guided tissue regeneration (GTR), Orthodontic tooth movement (OTM)
- Where
- Hungary
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Prenatal Diagnosis
Mapping of Genomic Structural Variations in Major Birth Defects
In the context of intricate cases with ambiguous prenatal genetic diagnoses, this project intends to carry out long - read DNA sequencing data analysis on birth defect cases and family samples.
- Trial name
- NCT07515976
- Testing
- Long - read DNA sequencing
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Turner Syndrome, Aortic Aneurysm
Prospective Characterization of the Heart, Aorta and Blood Pressure in Turner Syndrome. Association With Aortic Dissection.
Turner syndrome is a congenital complete or partial lack one of the female sex chromosomes affecting 1 of 2000 live born girls. The syndrome is characterized by an increased prevalence of ischemic heart disease, aortic dilation…
- Conditions
- Turner Syndrome, Aortic Aneurysm, Ischemic Heart Disease, Hypertension
- Trial name
- TSCORII (NCT01678274)
- Where
- Denmark
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Hidradenitis Suppurativa
Defects of Keratinocytes Function in Dermatologic Patients
NOTCH signaling in the skin exerts a pivotal role in the regulation of normal keratinocytes turnover by mediating the balance between proliferation, differentiation, apoptosis and autophagic flux progression.
- Trial name
- NCT06324552
- Where
- 15 sites in Austria, Belgium and 4 more
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- IRCCS Burlo Garofolo
Isolated Intrabony Periodontal Defects in Patients With Periodontitis
Clinical and Radiographic Evaluation of Using the Entire Papilla Preservation Technique With and Without Autogenous Bone Graft and Injectable Platelet Rich Fibrin in Treatment of Periodontal Intraosseous Defects
The goal of this Clinical trial is to evaluate the clinical and radiographic outcomes of using entire papilla preservation technique with and without autogenous bone and injectable platelet rich fibrin in treatment of isolated…
- Trial name
- NCT06347263
- Testing
- Entire papilla preservation technique
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periodontal Bone Loss, Periodontal Diseases
Treatment of Intrabony Defects With L-PRF Membrane With or Without Collagen Membranes
For patients having periodontal intrabony lesions, three treatment modalities were executed to evaluate the effect of protecting Leukocyte rich -Platelet Rich Fibrin harvests (applied in the bony defects) with resorbable collagen…
- Trial name
- NCT05496608
- Testing
- L-PRF, OFD, CM
- Where
- Egypt
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Hypomineralization of Enamel, Dental Fear
Analysis of Treatment Outcomes in Patients Affected by Molar-Incisor Hypomineralization (MIH)
The aim is to long-term evaluate extraction or restoration therapy, of first permanent molars with extensive treatment needs as a result of severe MIH in a national multicenter study concerning dental fear and anxiety, oral…
- Conditions
- Hypomineralization of Enamel, Dental Fear, Quality of Life
- Trial name
- GuREx-MIH (NCT06228989)
- Testing
- Restorative therapy, Extraction therapy
- Volunteers
- 282 people, healthy volunteers welcome
- Sponsor
- Göteborg University
Long QT Syndrome, Hypoglycemia
Frequency of Hypoglycemia in Children With Beta-blocker Treated Long QT-syndrome
The goal of this observational study is to investigate the frequency and characteristics of hypoglycemic episodes in children with long QT syndrome (LQTS) and beta-blocker treatment, specifically those receiving propranolol…
- Trial name
- LQThypo (NCT07233421)
- Testing
- Continuous Glucose Monitoring
- Where
- Finland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Turner Syndrome, Infertility, Female
Turner Syndrome Minipuberty Study
Rationale: Due to accelerated germ cell loss, infertility is a major problem in girls with Turner syndrome (TS). Therefore, cryopreservation of ovarian tissue or oocytes before exhaustion of the ovarian reserve may preserve…
- Conditions
- Turner Syndrome, Infertility, Female, Premature Ovarian Failure, Gonadal Dysgenesis
- Trial name
- Minipuberty (NCT04189406)
- Testing
- Venapunction
- Where
- 13 sites in Denmark, Germany and 3 more
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Heart Defects, Congenital
Body Water Content in Cyanotic Congenital Heart Disease
Adults with cyanotic congenital heart disease have elevated levels of plasma proatrial natruretic peptide (proANP) which most likely results in chronic dehydration, leading to reduced oxygen transport to tissues and shortness of…
- Trial name
- NCT00000107
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Gingival Recession, Localized
The Laterally Closed Tunnel Versus Modified Coronally Advanced Tunnel for Mandibular Anterior Gingival Recession Defects
The aim of this study is to comparatively evaluate the advantages of LCT with SCTG over MCAT with SCTG for coverage of deep isolated mandibular anterior recession.
- Trial name
- NCT04198376
- Testing
- Group A The Laterally Closed Tunnel Technique with SCTG, Group B Modified Coronally Advanced Tunnel Technique with SCTG.
- Where
- India
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Krishnadevaraya College of Dental Sciences & Hospital