Clinical trials: Defects
Dental Caries
Clinical Performance of Incremental and Bulk Fill Composites in Class II Restorations
This study will examine the clinical performance of Class II restorations over a three year period with 3 composite resins - a conventional composite resin, a flowable composite resin and a bulk placed and cured composite resin.
- Trial name
- NCT02889835
- Testing
- Supreme Universal Restorative, Supreme Flowable Restorative, Bulk Fill Flowable Restorative
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Solventum US LLC
Disorder of Soft Tissue of Body Wall Region
Investigation of A-ECM for the Correction of Soft Tissue Defects
Soft tissue injury leads to significant deformity in size, shape and body contour. Adipose tissue, continues to be the tissue of choice in repairing soft tissue defects due to traumatic or other defects.
- Trial name
- NCT01992315
- Testing
- Adipose-derived ECM
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Aegeria Soft Tissue LLC
Chronic Periodontitis, Bone Loss
Regenerative Potential of Advanced Platelet Rich Fibrin and Bioactive Glass (Perioglas®).
The aim of this study is to evaluate and compare the regenerative potential of Advanced Platelet Rich Fibrin (A-PRF) and Bioactive Glass (Perioglas®) bone graft in the treatment of intrabony defects in chronic periodontitis…
- Conditions
- Chronic Periodontitis, Bone Loss, Intrabony Periodontal Defect
- Trial name
- NCT04767243
- Testing
- open flap debridement and filled with A-PRF ( Advanced platelet rich fibrin), open flap debridement and filled with Bioactive glass (Perioglas®), open flap debridement and filled Bioactive glass (Perioglas®) and A-PRF
- Where
- India
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Maharishi Markendeswar University (Deemed to be University)
Pentalogy of Cantrell, Mutations in Non-muscle Genes
Genes Mutation Pentalogy of Cantrell
This study will collect blood, urine, and other tissue samples from 50 patients study-wide with Pentalogy of Cantrell and other inherited diseases that involve mutations in non-muscle genes.
- Trial name
- NCT00477932
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Children's Healthcare of Atlanta
Periodontitis
Non-Incised Papilla Flap in Deep Supraossous Defects
The objective of this study was to assess the effectiveness of NIPSA in periodontal lesions with deep supra-alveolar defects, measuring the clinical efficacy of this flap.
- Trial name
- NCT05864989
- Testing
- Non-incised papila surgical approach only, Non-incised papila surgical approach with connective tissue grafting
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Periodontitis, Regeneration
Modified Entire Papilla Preservation Technique For Treatment Of Intrabony Defects. Clinical Trial.
Regeneration of periodontal tissues is the primary goal of periodontal surgery regenerative procedures. Most techniques include an incision of the interdental papilla associated with defect.
- Trial name
- MEPPT (NCT05029089)
- Testing
- Modified Entire Papilla Preservation Technique (MEPPT) For Periodontal Regenerative Treatment Of Intrabony Defects., Emdogain (EMD), Biomaterials (allograft, subepithelial connective tissue graft/sCTG), Modified Entire Papilla Preservation Technique (MEPPT) with Emdogain For Periodontal Regenerative Treatment Of Intrabony Defect
- Where
- Poland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Spontaneous Abortion, Fetal Death
Environmental Factors and Embryonic Development Project
The Environmental Factors and Embryonic Development Project was set up to investigate environmental exposures and behavioral factors responsible for embryonic dysplasia and gestational complications in pregnant women.
- Conditions
- Spontaneous Abortion, Fetal Death, Stillbirth, Birth Defects
- Trial name
- EFED (NCT04182503)
- Testing
- No intervention
- Where
- 19 sites in China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Jinling Hospital, China
Bicuspid Aortic Valve, Thoracic Aortic Aneurysm
Assessment of Risk in Thoracic Aortopathy Using 18F-Sodium Fluoride
Patients with bicuspid aortic valve-related aortopathy are at increased risk of aortic dilatation, dissection and rupture. Currently, risk stratification is largely based on aortic diameter measurements, with those deemed high…
- Conditions
- Bicuspid Aortic Valve, Thoracic Aortic Aneurysm, Aortic Dissection
- Trial name
- AoRTAS (NCT04083118)
- Testing
- clinical evaluation, blood markers, pulse wave analysis, 18F sodium fluoride PET/CT and PET/MRI, Repeat 18F sodium fluoride PET/MRI
- Where
- United Kingdom
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Periodontal Intrabony Defects, Stage III Grade B Periodontitis
Sub-junctional Pinhole Technique
Pinhole Regenerative Therapy (PRT) following minimally invasive non-surgical periodontal therapy (MINST) in the treatment of intrabony defects associated with Stage III Grade B periodontitis.
- Trial name
- PRT (NCT07763223)
- Testing
- Sub-junctional Pinhole Technique (S-PHT)
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Congenital Heart Defects
Creation of a French South-Eastern Database and DNA-bank of Congenital Heart Disease to Explore the Genetic Pathways
Congenital heart defects are seen in 0,8% of life births. In France this means more than 5000 newborns per year. The south-east region of France is particularly affected as a result of a higher birth rate and consanguinity, when…
- Trial name
- SEA-HD (NCT02923440)
- Testing
- blood sample
- Where
- France
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Enamel Hypoplasia
Injection Molding Technique: A Minimally Invasive Management for Enamel Hypoplasia Affecting Permanent Anterior Teeth in Children
This study aims to evaluate and compare the clinical performance of the injectable giomer restoration versus an injectable composite resin restoration using the injection molding technique for veneering hypoplastic permanent…
- Trial name
- NCT06205420
- Testing
- Injectable composite resin restoration, Injectable giomer restoration, Active comparator: Direct composite resin laminate
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Cartilage Loss, Microfracture
Effects of Unloader Bracing in Clinical Outcome and Cartilage Physiology Following Microfracture of Chondral Defects
The study will examine clinical and radiographic outcomes of microfracture surgery (a common technique to address isolated areas of cartilage loss) in the knee used with or without unloader bracing.
- Trial name
- Mfxbracing (NCT02016300)
- Testing
- Unloader Bracing, Non-Bracing
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Stanford University
Coverage of Soft Tissue Defects
Perforator Mapping and Optimizing Design of the Lateral Arm Flap
The goal of this clinical trial is to optimize the design of lateral arm flap. Colored duplex will be done for all Participants and compared to intra operative findings.
- Trial name
- NCT05718635
- Testing
- coloured duplex, supra facial dissection
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aswan University
Congenital Heart Disease
Fontan Circulation and Cardiopulmonary Function: Prognostic Factors, Hemodynamics and Long-term Effects
Cross-sectional study of a national cohort of adolescents with univentricular congenital heart defects and Fontan type palliation.
- Trial name
- NCT02378857
- Where
- Norway
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Periodontal Bone Loss
Decortication With Calcium Phosphosilicate Putty in the Treatment of Non-contained Intrabony Periodontal Defects
To overcome the disadvantage of complex morphology and availability of less favorable support to retention of graft and clot stabilization in 1-, 1-2-wall periodontal defects, it was hypothesized that placement of CPS putty…
- Trial name
- NCT03435757
- Testing
- OFD+IMP+CPS, OFD+IMP
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Intra-Bony Defects in Periodontitis Patients
The Efficacy of Exosomes Combined With Synthetic Bone Graft for the Treatment of Periodontal Intra-bony Defects
The aim of this study will be to evaluate clinically, radiographically and biochemically the efficacy of exosomes combined with synthetic bone graft for the treatment of periodontal intra-bony defects.
- Trial name
- NCT07897292
- Testing
- single flap approach, single flap approach combined with nanocrystalline hydroxyapatite bone substitute, Exosomes
- Where
- 2 sites in Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Khoshoe Al-mokhtar Mohammed
Autosomal Aneuploidy
Feasibility Study of a New Screening Program for Major Aneuploidies (T21, T18, T13) in the Emilia-Romagna Region (SAPERER)
The study is promoted by the Emilia Romagna Region which identified in the Bologna AUSL the coordinating center (Unità Operativa Complessa Laboratorio Unico Metropolitano, LUM, Maggiore Hospital).
- Trial name
- SAPERER (NCT04437992)
- Testing
- NIPT
- Where
- Italy
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- Azienda Usl di Bologna
Periodontal Diseases, Periodontal Bone Loss
Entire Papilla Preservation Technique in the Treatment of Periodontal IntraBony Defects: a 1-year Follow-up Study
The aim of this study was to investigate the radiographic and clinical outcomes associated with the whole papilla preservation technique in the treatment of isolated intraosseous defects in patients with stage III periodontitis.
- Trial name
- EPP (NCT06744348)
- Testing
- ENTİRE PAPİLLA PRESERVATİON
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
Gingival Recession, Lack of Keratinized Gingiva (Disorder)
Progenitor Potential of Mesenchymal Stem Cells in Palatal Tissue Harvested From Molar and Premolar Sites
The primary purpose of this protocol is to isolate, investigate and compare the regenerative and differentiation potential of mesenchymal stem cells (MSC's) in the gingival (gum) tissue harvested from two different locations from…
- Trial name
- NCT03570333
- Testing
- progenitor potential of Gingival Mesenchymal cells
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Amyotrophic Lateral Sclerosis Type 4, Inherited Neurological Disorders of RNA Processing
Clinical Manifestations and Biomarkers in Amyotrophic Lateral Sclerosis Type 4 and Other Inherited Neurological Disorders of RNA Processing
Background: Amyotrophic lateral sclerosis type 4 (ALS4) is an inherited motor neuron disease. People with ALS4 have a change in the amount of RNA and DNA that bind together.
- Trial name
- NCT04394871
- Where
- United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)