Clinical trials: Tomography, X Ray Computed
Displaced Tooth
Assessment of Extraction of Primary Canines in Treating Mesioangular Displaced Permanent Canines
This research project is important because there is no gold standard to rely on regarding the effect of the extraction of primary canines as an interceptive treatment for children with mesioangular displaced canines.
- Trial name
- NCT03684525
- Testing
- Extraction of primary canines
- Where
- Saudi Arabia
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Decayed Teeth
Morphological Root Canal Variation in C-shaped Canal Will be Assessed for Age by Using Cone Beam Computed Tomography
CBCT Data Of C-Shaped Canal In Mandibular Second Molar Will Be Assessed For Age.
- Trial name
- NCT04817852
- Testing
- CBCT data of c-shaped canal in mandibular second molar.
- Where
- India
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- CSI College of Dental Sciences and Research, Madurai
Eye Enucleation, Orbit Surgery
Post Enucleation Socket Syndrome Study
Superior sulcus deformity in post-enucleation socket syndrome (PESS) may pose a significant cosmetic blemish after enucleation surgery despite apparently adequate orbital volume replacement.
- Conditions
- Eye Enucleation, Orbit Surgery, Postoperative Complications
- Trial name
- NCT00347282
- Where
- Singapore
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Thoracolumbar Spine Fracture, Facet Joint Degeneration
Degenerative Changes After Treatment of Thoracolumbar Junction Fractures
This observational study will evaluate how degenerative changes in the facet joints and intervertebral discs develop over time after treatment of AOSpine type A2, A3, and A4 fractures of the thoracolumbar junction.
- Conditions
- Thoracolumbar Spine Fracture, Facet Joint Degeneration, Intervertebral Disc Degeneration
- Trial name
- NCT07672184
- Where
- Russia
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Sklifosovsky Institute of Emergency Care
Dental Situations
Can Dental Dedicated MRI Replace Low-dose CBCT Scanning in Dentistry
Magnetic Resonance Imaging (MRI) has is a useful diagnostic tool that offers advantages over conventional radiography techniques.
- Trial name
- DDMRI (NCT07008014)
- Testing
- Magnetic Resonance Imaging
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Type1 Diabetes Mellitus
PET-CT Scan Method to Monitor Pancreatic B-Cell Loss in Diabetes Mellitus
The pancreas is an organ that plays major roles in the digestion of food. A part of the pancreas called islet beta-cells produces insulin, which regulates the amount of glucose (a sugar) present in the blood at all times.
- Trial name
- NCT00633763
- Testing
- 18F-fallypride
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Morbid Obesity, Respiratory Failure
Comparison of Esophageal Manometry and CT Scan Measurements
The goal of this study is to determine the relationship between esophageal pressure (Pes) and superimposed pressure (SP) in subjects with morbid obesity.
- Trial name
- NCT04213911
- Testing
- low-dose chest CT scan, insertion of esophageal balloon
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Weight Regain Post Bariatric Surgery
Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss
- Trial name
- NCT06884995
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Helwan University
Healthy
Open Label, Randomized Study of Low Concentration Ioforminol Injections for Use in Abdominal CECT in Healthy Volunteers
To optimize both the Ioforminol concentration and dosage(s) for CECT of the abdomen. To evaluate the safety and tolerability of low concentration Ioforminol Injections. Study recruits healthy volunteers.
- Trial name
- NCT01672996
- Testing
- Ioforminol 160 mgI/mL, Ioforminol 200 mgI/mL, Iopamidol 300 mgI/mL
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Gender Identity
Sexual Dimorphism Analysis in Egyptian Population by Locating the Mandibular Canal Using CBCT
Sexual dimorphism analysis in Egyptian population by locating the mandibular canal using cone-beam computed tomography: an observational cross sectional study
- Trial name
- NCT03175445
- Testing
- CBCT scan by planmeca promax
- Where
- Egypt
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Cairo University
Adult ALL
Spectral CT Clinical Trial
The objective of this clinical trial was to evaluate the efficacy, ease of operation, stability, and safety of Spectral CT as expected.
- Trial name
- NCT05361356
- Testing
- Spectral CT scanning
- Where
- 3 sites in China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Philips (China) Investment CO., LTD
Skeletal Class II Malocclusion, Mandibular Retrognathia
Fixed Versus Conventional Twin Block Appliances for Skeletal Class II Malocclusion
This study compares two types of dental appliances a fixed Twin Block appliance and a conventional (removable) Twin Block appliance used to treat a bite problem called skeletal Class II malocclusion in growing children and…
- Trial name
- NCT07687927
- Testing
- Conventional Twin Block Appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Case-report, Diagnosis
Diagnosis and Clinical Presentation of Iliac Graft-Enteric Fistula: A Case Report
Abstract Introduction: Aorto-enteric fistula (AEF) is a life-threatening complication arising from abnormal connections between the gastrointestinal tract and major arteries.
- Conditions
- Case-report, Diagnosis, Digestive System Fistula, Gastrointestinal Hemorrhage
- Trial name
- NCT06553105
- Testing
- ct scan
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Golestan University of Medical sciences
Giant Cell Arteritis, Polymyalgia Rheumatica
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic
The GCAIO study is an innovative, multimodal research initiative designed to enhance the understanding, diagnosis, and management of giant cell arteritis (GCA) and frequently associated polymyalgia rheumatica (PMR).
- Trial name
- GCAIO (NCT06460142)
- Testing
- Aortic/ cardiac magnetic resonance imaging, Vascular ultrasound, Transorbital Ultrasound
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Other Reconstructive Surgery, Plastic Surgery
Photoacoustic Computed Tomography for Pre-Operative Reconstructive Flap Angiography
The purpose of this study is to determine if a new non-invasive imaging technology, called Photoacoustic Computed Tomography (PACT), can be used in the pre-operative setting to better visualize the blood supply of reconstructive…
- Trial name
- NCT04783272
- Testing
- Photoacoustic Computed Tomography (PACT) Imaging
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Myocarditis; Acute or Subacute, Takotsubo Cardiomyopathy
Characterization of Acute Myocardial Damage With Spectral Computed Tomography. (CADAMI-SPECTRAL)
Clinical management of patients with chest pain and elevation of biomarkers of myocardial injury require an accurate diagnosis. Until now, cardiac magnetic resonance imaging (cMRI) is the gold standard for the diagnosis among…
- Conditions
- Myocarditis; Acute or Subacute, Takotsubo Cardiomyopathy, Infarction, Myocardial, Myocardial Injury
- Trial name
- CADAMI (NCT06506071)
- Testing
- Spectral CT
- Where
- Spain
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Salamanca University Hospital
Lung Cancer, Nonsmall Cell, Lung Cancer
Implementation of Lung Cancer Screening in the First Line Zone of ZORA (Flanders), Using a Low Dose CT-scan
The goal of this clinical trial is to implement lung cancer screening in a targeted high-risk population of heavy (ex-)smokers in Flanders (Belgium).
- Conditions
- Lung Cancer, Nonsmall Cell, Lung Cancer, Smoking Cessation, Lung Cancer, Small Cell
- Trial name
- ZORALCS (NCT06293833)
- Testing
- Low-dose CT scan, Smoking Cessation
- Where
- Belgium
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Lateral Wall Thickness
A Retrospective Cone Beam Computed Tomography Study of The Lateral Wall Bony Window
Three experienced observers were asked to screen all the CBCT images from the Stomatology Hospital,Zhejiang University School of Medicine, between September 1, 2019 and December 31, 2019, and counted 1000 maxillary sinus CBCT…
- Trial name
- NCT06309706
- Testing
- No intervention
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The Dental Hospital of Zhejiang University School of Medicine
Lung Cancer
Image Discovering Early Lung Cancer Project
Lung cancer is the leading cause of cancer related death in Taiwan and world wide. The application of low dose helical computed tomography (CT) has been the milestone of lung cancer screening.
- Trial name
- IDEALCAP (NCT01914458)
- Testing
- Low-dose computed tomography (LDCT)
- Where
- Taiwan
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Cathay General Hospital
Necrotic Pulp, Periapical; Infection
Volume Assessment of the Periapical Healing Following Regenerative Endodontic Procedures Using Cone- Bean Computed Tomography
3D volume assessment was done to evaluate the periapical healing following REPs in mature teeth.
- Trial name
- NCT04646538
- Testing
- Regenerative Endodontics Procedures (REPs)
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Alexandria University