Clinical trials: Obturation
Crossbite, Openbite
Implications of Pacifier Use in Israeli Children
The purpose of this study is to examine pacifier sucking habits among children, and to assess implications of the oral habit - for example malocclusions and drooling.
- Conditions
- Crossbite, Openbite, Drooling
- Trial name
- NCT01249885
- Where
- Israel
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Age-Related Macular Degeneration, Geographic Atrophy
Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO
To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites…
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT01692938
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Effect of Material and Technique
Assessment of Postoperative Pain of Two Bioceramic Root Canal Sealers With Obturation Techniques
60 patients were divided into 2 groups, 30 patient in each group Group I: Obturation with TotalFill BC Sealer using the single cone technique Group II: Obturation with TotalFill BC Sealer HiFlow using the warm vertical compaction…
- Trial name
- NCT06075550
- Testing
- single cone technique using TotalFill BC Sealer, warm vertical compaction technique using TotalFill BC Sealer HiFlow
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Minia University
Glaucoma, Retinal Vein Occlusion
Study of the Retinal Vascularization by Laser Doppler Velocimetry Coupled With an Adaptive Optics Camera ( AO-LDV)
The difficulty to measure blood flow in humans is connected with the necessity of using not invasive, reliable and reproducible techniques.
- Trial name
- AO-LDV (NCT03525132)
- Testing
- Laser Doppler Velocimetry + Optic Adaptative Camera
- Where
- France
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Chronic Total Occlusion of Coronary Artery
REduction of Contrast Via DyeVert Used in CTO Procedures
The is an observational, prospective study to evaluate the effect of the DyeVert System on contrast volume administration in patients undergoing clinically-indicated chronic total occlusion (CTO) percutaneous coronary…
- Trial name
- REDUCe (NCT03118544)
- Testing
- DyeVert System
- Where
- 3 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Minneapolis Heart Institute Foundation
Disorder of Maxillary and Mandibular Dental Arch Relationship
Impact of Complete Removable Prosthetic Rehabilitations Performed by an Innovative DDTENS Protocol, on the Quality of Masticatory Function and the Management of Completely Edentulous Patients
Total edentulism is a profound physical, psychic and social handicap, which affects 5 million people in France. The most frequent complaint of edentulous patients rehabilitated by conventional Complete Removable Prostheses (CRP)…
- Trial name
- DD-TENS (NCT05096624)
- Testing
- DD-TENS system, Gold Standard, Digital Denture system
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Cardiovascular Diseases
Endothelial Effects of VEGF Inhibition In Vivo in Man
Recent developments in chemotherapy, particularly VEGF-inhibitor (VEGFI) drugs, have markedly improved the prognosis of patients with cancer.
- Trial name
- ENDEAVOUR (NCT03557190)
- Where
- United Kingdom
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- NHS Greater Glasgow and Clyde
Sickle Cell Disease, Sickle Cell Anemia
Microvascular Blood Flow in Sickle Cell Anemia
Sickle cell disease (SCD) is an inherited blood disorder that causes the red blood cells to change their shape from a round shape to a half-moon/crescent or sickled shape.
- Trial name
- NCT01566890
- Testing
- regadenoson infusion with contrast-enhanced ultrasound, contrast-enhanced ultrasound
- Where
- 2 sites in United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Versiti Blood Health
Trauma From Occlusion
Comparative Evaluation of Periodontal Status and Periodontal Parameters in Different Age Group Individuals With and Without Trauma From Occlusion.
Trauma from occlusion (TFO) is defined as an injury resulting in tissue changes within the attachment apparatus as a result of occlusal forces (Glossary of Periodontic Terms American Academy of Periodontology, 2001) This clinical…
- Trial name
- NCT06999889
- Testing
- Recording of Periodontal Parameters.
- Where
- India
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Diabetes, Peripheral Arterial Occlusive Disease
Evaluate the Correlation of NIRS, ABI, Exercise, baPWV and Albuminuria With Peripheral Artery Occlusion Disease (PAD) and Other Atherosclerosis Outcomes
By utilizing Near infrared spectroscopy (NIRS), the local blood flow, tissue oxygenation (StO2), and recovery time of ischemic leg; can be determined.
- Trial name
- NCT03378024
- Testing
- oscillometric (Omron Colin co)
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
High Blood Pressure
Microcirculation and Inflammatory Markers in Patients With Resistant, Stages 1/2 Hypertension and Normal Blood Pressure
Nailfold videocapillaroscopy (NVC), Venous occlusion Plethysmography (VOP) and inflammatory biomarkers have been used to study endothelial function in patients with resistant hypertension, stages 1 and 2 hypertension and…
- Trial name
- MICRORAH (NCT02759276)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Daniel Alexandre Bottino
Temporomandibular Joint Disorders
Temporary Hydrostatic Splint Therapy and Its Effects on Occlusal Forces
The goal of this non-randomized controlled trial is to analyze and compare occlusal force distribution patterns using T-Scan III before and after hydrostatic splint therapy on both healthy subjects and subjects with…
- Trial name
- NCT05827263
- Testing
- T-Scan occlusal recording No. I, Usage of the hydrostatic appliance, T-Scan occlusal recording No. II
- Where
- Lithuania
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Lithuanian University of Health Sciences
Congenital Diaphragmatic Hernia, Pulmonary Hypoplasia
Feto-Endoscopic Tracheal Occlusion (FETO) for Severe Congenital Diaphragmatic Hernia
Tracheal occlusion IDE approved by FDA for congenital diaphragmatic hernia fetuses.
- Conditions
- Congenital Diaphragmatic Hernia, Pulmonary Hypoplasia, Pulmonary; Hypertension
- Trial name
- FETO (NCT02986087)
- Testing
- Fetal Tracheal Occlusion
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Ischemia, Retinal Vein Occlusion
Study of 2.0 mg Ranibizumab in Subjects With Ischemic Central Retinal Vein Occlusion (RAVE2)
The RAVE 2 trial is a phase I, open label, 12-month trial of intravitreal ranibizumab 2.0 mg in patients with ischemic CRVO who have been either previously treated with ranibizumab or treatment naïve.
- Conditions
- Ischemia, Retinal Vein Occlusion, Pathologic Processes, Retinal Diseases
- Trial name
- RAVE2 (NCT01225146)
- Testing
- ranibizumab
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- David M. Brown, M.D.
Endodontic-Periodontal Lesions, Apical Periodontitis
The MTA Effect on Healing and Biomarkers in Endo-Perio Lesions
This project is a randomized controlled clinical study investigating the effect of Mineral Trioxide Aggregate (MTA) used as an apical plug in root canal obturation on periodontal healing and inflammatory biomarkers in teeth with…
- Conditions
- Endodontic-Periodontal Lesions, Apical Periodontitis, Periapical Disease
- Trial name
- NCT07653997
- Testing
- Root Canal Treatment with MTA Apical Plug, Root Canal Treatment with Resin-Based Sealer (AH Plus), Periodontal Therapy (Scaling and Root Planing)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Masticatory Performance
Masticatory Performance in Bilateral Balanced Occlusion and Lingualized Occlusion in Complete Denture
This is a randomized control trial to compare masticatory performance in complete dentures with bilateral balanced occlusion or lingualized occlusion.
- Trial name
- NCT06811818
- Testing
- complete denture with bilateral balanced occlusion, complete denture with lingualized occlusion
- Where
- Pakistan
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Armed Forces Institute of Dentistry, Pakistan
Severe Congenital Diaphragmatic Hernia
Percutaneous Endoscopic Tracheal Plug/Unplug for CDH (Congenital Diaphragmatic Hernia)
Congenital diaphragmatic hernia is an anatomically simple birth defect in which contents of the fetal abdomen migrate into the chest due to incomplete formation of the diaphragm.
- Trial name
- NCT00768703
- Testing
- Percutaneous endoscopic fetal tracheal occlusion/unocclusion
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Pulpectomy
Evaluation of Instrumentation Time and Obturation Quality Using Two Different Pediatric Rotary File Systems in Primary Molar Pulpectomy
Preserving primary teeth is essential for maintaining normal chewing, speech development, and psychological well-being. Successful pulpectomy depends on effective chemomechanical preparation of the root canals while preserving…
- Trial name
- NCT07672990
- Testing
- Pediatric NiTi rotary files manufactured with AF-H Wire technology, Pediatric NiTi rotary files manufactured with blue wire technology
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cerebral Hypoperfusion, Cerebral Occlusion
Evaluation of Cerebral Blood Flow and Cerebral Oxygenation With Transcranial Doppler and NIRS in Laparoscopic Cholecystectomy Cases
The goal of this clinical trial is to test intracranial blood flow and cerebral oxygenisation changes in patients who have pneumoperitoneum in laparoscopic cholecystectomy procedure.
- Conditions
- Cerebral Hypoperfusion, Cerebral Occlusion, Cholecystitis; Gallstone, Cholecystitis/Cholelithiasis
- Trial name
- NIRS L/C (NCT06036498)
- Testing
- Near Infrared Spectrophotometry Device, Transcranial Doppler Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Uludag University
Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion
Retinal Oxygen Saturation, Blood Flow, Vascular Function and High Resolution Morphometric Imaging in the Living Human Eye
Canadians fear loss of vision more than any other disability. Vision loss has an enormous impact on quality-of-life and is extremely costly from a societal and economic perspective.
- Conditions
- Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion
- Trial name
- NCT01348633
- Where
- Canada
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- University of Toronto