Clinical trials: CAT Scan
Pelvic Tumor, Retroperitoneal Tumor
Contribution of 3D Modeling in Surgical Management of Pediatric Retroperitoneal and Pelvic Tumors
This study's purpose is the comparison of the automatically segmented 3D model to the reference manual segmentation, based on the Dice precision index.
- Trial name
- 3D-PEDSURG (NCT06418243)
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Number of Root Canals and it's Configurations in Lower Anteriors
The Prevalence of Extra Root Canals and the Root Canal Configuration in Mandibular Anterior Teeth in a Sample of Egyptian Population Using Cone Beam Computed Tomography
The considerable incidence of extra root canals of anterior mandibular teeth that is usually missed due to lack of knowledge and scarce studies leading to improper endodontic treatment, Therefore, endodontists are in need of…
- Trial name
- NCT03935711
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Cairo University
Abdominal Sepsis
Characterization of Abdomino-pelvic Lesions by 18Fluorine- Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography
The aim of the study is to identify and characterize lesions in the abdominopelvic region detected by 18fluorine- fluorodeoxyglucose (FDG) positron Emission Tomography combined Computed Tomography (PET/CT) scan, including…
- Trial name
- 18F-FDG PET/CT (NCT07127627)
- Testing
- PET/CT
- Volunteers
- 79 people
- Sponsor
- Assiut University
Prostate Cancer
Robotic-arm Assisted Ga-68 PSMA PET/CT Guided Transgluteal Prostate Biopsy
Gallium-68 prostate-specific-membrane-antigen (Ga-68 PSMA) PET/CT is being used in Prostate cancer imaging. In the present study, we aimed to evaluate the efficacy and safety of robotic arm-assisted Ga-68 PSMA PET/CT-guided…
- Trial name
- NCT05022576
- Testing
- Robotic arm assisted PSMA PET/CT guided prostate biopsy
- Where
- India
- Volunteers
- 78 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Diagnostic Imaging, Tomography, X Ray Computed
Photon Counting Detector CT Image Quality
This study aims to compare subjective image quality and diagnostic accuracy of a photon counting detector computed tomography (PCD-CT) scanner compared with an energy integrating detector (EID)-CT scanner as the reference…
- Trial name
- NCT06281808
- Testing
- Photon Counting Detector CT
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- Reto Sutter, MD
Hill Sachs
Assessment of Weber Humeral Derotational Osteotomy Using CT Scan
Subjects who have had the Weber osteotomy for Hill-Sachs lesions will have CT of Both shoulders. Amount of rotation in operative shoulder will be compared to contralateral. QOL will be assessed
- Trial name
- NCT00358904
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Pulmonary Disease
Thoracic MRI Imaging in Children
The aim of this study is to compare a new Magnetic Resonance Imaging (MRI)protocol, including a new MRI sequence for visualization of lung parenchyma, to computed tomography as the gold standard for the evaluation of thoracic…
- Trial name
- ImagINI-CHEST (NCT02714933)
- Testing
- MRI sequence Advanced ZTE
- Where
- France
- Volunteers
- 72 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Mandible Fracture
Forensic Dental Age Estimation : Validation of Computed Tomography for Third Molar Demirjian's Staging
Age can be estimated in different ways by using skeletal age and dental age. Currently, bone age is determine thanks to the wrist x-rayed, and the dental age using variation in mineralization (Demirjian's score) on the dental…
- Trial name
- SCAO (NCT04907552)
- Where
- France
- Volunteers
- 557 people
- Sponsor
- University Hospital, Montpellier
Minor Head Injury
The Value of the Canadian CT Head Rule and the New Orleans Criteria in Minor Head Trauma
The New Orleans Criteria (NOC) and the Canadian CT Head Rules (CCHR) have been developed to decrease the number of normal computed tomography (CT) in mild head injury (MHI).
- Trial name
- NCT01619943
- Testing
- no intervention
- Where
- 3 sites in Tunisia
- Volunteers
- 1,600 people
- Sponsor
- University of Monastir
Anterior Cruciate Ligament Reconstruction
Comparison of 3 Techniques for Recreation of Anterior Cruciate Ligament Anatomic Footprint
The purpose of this study is to compare the tomographic results of patients who underwent single-bundle anterior cruciate ligament reconstruction at the investigator's institution using the transtibial, accessory medial portal…
- Trial name
- NCT02795247
- Testing
- Anterior Cruciate Ligament Reconstruction
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- OrthoCarolina Research Institute, Inc.
Cancer
Adult and Paediatric Patient Radiation Doses From Multidetector Row Computed Tomography Scans: a National Survey
The situation in Italy regarding radiation dose to patients undergoing Multidetector row Computed Tomography (MDCT) scans is unclear despite Italian law require that each centre check the Reference Dose Level (RDL) every two…
- Trial name
- MDCTDOSE (NCT01436006)
- Where
- Italy
- Volunteers
- 6,700 people
- Sponsor
- University of Palermo
Aortic Stenosis
Transcatheter Heart Valve (THV) Sizing and Leakage After Transcatheter Aortic Valve Implantation (TAVI) Before and After Establishing Routine Preprocedure Multi Slice Computerized Tomography (MSCT) Aortic Assessment. A Retrospective Registry Study
The objective of this study is to evaluate the effect of annular sizing strategy (MDCT versus TEE) in transcatheter aortic valve implantation on the prevalence and severity of paravalvular regurgitation.
- Trial name
- NCT02005640
- Where
- Denmark
- Volunteers
- 150 people
- Sponsor
- Aarhus University Hospital Skejby
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
Coronary Artery Disease, Chronic Total Occlusion of Coronary Artery
Evaluation of Long Coronary Artery Stents With Third-generation Dual-source Computed Tomography Angiography
The goal of this clinical trial is to assess third-generation dual-source coronary computed tomography angiography (CCTA) performance in the evaluation of long coronary stents in patients with coronary artery chronic total…
- Trial name
- NCT06543641
- Testing
- Coronary computed tomography angiography, Invasive coronary angiography
- Where
- Finland
- Volunteers
- 45 people
- Sponsor
- Lauri Mansikkaniemi
Intestinal Obstruction
Role of Computed Tomography in Evaluation of Different Causes of Intestinal Obstruction Correlated With Operative Findings
Intestinal obstruction is a common clinical problem that occurs secondary to mechanical or functional obstruction of the intestine, preventing normal transit of its contents.
- Trial name
- NCT05117645
- Testing
- Computed tomography
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Prostatic Neoplasms
Correlation Between PSA Levels and F-18 PSMA PET/CT Findings in Prostate Cancer Patient
It is a cross sectional study aimed to correlate between PSA Levels and F-18 PSMA PET/CT Scan findings and to evaluate the impact of PET/CT findings on the patient management
- Trial name
- NCT06209853
- Testing
- PSMA PET/CT
- Where
- Egypt
- Volunteers
- 59 people
- Sponsor
- Assiut University
Controlled Asthma
Modelling of the Upper Airway in Children With Controlled Asthma
Asthma in children is recognized as a disease area with a high medical need. As the investigators move into this field it is necessary to improve the investigators knowledge of upper airway anatomical structure in paediatric…
- Trial name
- NCT01594151
- Testing
- Cone Beam Computed Tomography
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- FLUIDDA nv
Subarachnoid Hemorrhage, Cerebral Vasospasm
Role of CT Perfusion in Predicting Poor Outcome After Subarachnoid Hemorrhage
Prospective evaluation of patients with subarachnoid hemorrhage (SAH) will be done by computed tomography angiography (CTA) and perfusion imaging (CTP) for any correlation between degree of vasospasm and perfusion deficit as well…
- Conditions
- Subarachnoid Hemorrhage, Cerebral Vasospasm, Delayed Cerebral Ischemia
- Trial name
- NCT03214705
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- Assiut University
Organ Transplant
Bone Microarchitecture in the Transplant Patient
The optimal management of calcium and phosphate metabolism regulation in chronic kidney disease (CKD) is important in preventing fracture risk and vascular calcification and thus morbidity and mortality, global and vascular.
- Trial name
- TRANSOS (NCT02729142)
- Testing
- Tibial cortical density evaluation
- Where
- 3 sites in France
- Volunteers
- 137 people
- Sponsor
- Hospices Civils de Lyon
Cystic Fibrosis
Controlled Ventilation CT in CF Infants
The objective of the study is to implement a new method of performing chest CT imaging in young children with cystic fibrosis at Packard Children's Hospital.
- Trial name
- NCT01200888
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Stanford University