Clinical trials: CAT Scan
Traumatic Brain Injury
Transcranial Doppler on Admission of Patients With Mild to Moderate Traumatic Brain Injury
Patients with mild to moderate traumatic brain injury (TBI) are at risk for secondary neurological deterioration. Their outcome within the first week after injury could be predicted by clinical signs, brain CT scan and…
- Trial name
- TCD (NCT01291706)
- Testing
- Transcranial Doppler
- Where
- 21 sites in France
- Volunteers
- 369 people
- Sponsor
- University Hospital, Grenoble
Antrolith, Maxillary Sinus
Radiodiagnostic Properties of Maxillary Antroliths
Background: To evaluate the frequency and radiodiagnostic characteristics of maxillary antroliths using cone beam computed tomography.
- Trial name
- NCT06765148
- Testing
- Retrospective radiologic study
- Where
- Turkey (Türkiye)
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Orthodontic
The Influence of Anatomical Characteristics and Orthodontic Force on Pulpal Oxygen Saturation: A Clinical Study Using Cone-Beam Computed Tomography (CBCT)
The primary objective of this clinical protocol is to evaluate and compare the physiological responses of dental pulp to two different magnitudes of orthodontic force during active orthodontic treatment.
- Trial name
- NCT07630818
- Testing
- 150g Orthodontic Force Application, 50g Orthodontic Force Application
- Where
- Vietnam
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Crohn's Disease
A Comparative Study of Capsule Endoscopy, Magnetic Resonance Imaging and Computer Tomography Scanning of the Small Bowel in Crohn's Disease
The aim of this study is to evaluate three diagnostic methods for assessing small bowel disease in patients with suspected or known Crohn's disease.
- Trial name
- NCT01019460
- Testing
- Magnetic resonance imaging, computed tomography scanning and capsule endoscopy
- Volunteers
- 150 people
- Sponsor
- University of Southern Denmark
Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS)
Functional Modeling of the Pediatric Airway
The investigators hypothesize that a functional computational model that simulates the mechanical and aerodynamic behavior of the upper airway in children with Pierre Robin Sequence (PRS) and laryngeal lesions (e.g.
- Conditions
- Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS), Micrognathia, Normal Controls From CT Scans of the Upper Airway
- Trial name
- NCT01690078
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of North Carolina, Chapel Hill
Brain Tumor, Primary
Intra-operative Variation in Size of Brain Tumors After Craniotomy
We planned to evaluate the change in tumor dimensions of intraaxial parenchymal tumors after craniotomy by comparing the tumor size on intraoperative ultrasonography (IOUSG) with pre-operative CECT and CEMRI brain.
- Trial name
- NCT04365647
- Where
- India
- Volunteers
- 51 people
- Sponsor
- Sheri Kashmir Institute of Medical Sciences
Deep Bite Malocclusion
Efficacy of Aligners vs ABT and RCOS for Deep Bite Correction: CBCT Study
This prospective clinical trial aims to evaluate the efficacy of clear aligner therapy compared to two different treatment modalities - anterior bite turbos and reverse curve of Spee (RCOS) archwires - for the correction of…
- Trial name
- DB-CBCT (NCT07096401)
- Testing
- Reverse Curve of Spee Archwire, Anterior Bite Turbos, Clear Aligners
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Appendicitis Acute
Value of Ultrasound and Computed Tomography in the Diagnosis of Acute Appendicitis With Histopathology as Gold Standard.
This study is a retrospective evaluation of all patients treated surgically for appendicitis over a period of 3 years at the Sint- Andries Hospital, Tielt. Belgium.
- Trial name
- NCT05070000
- Testing
- Radiologic examination
- Volunteers
- 304 people
- Sponsor
- KU Leuven
Renal Cell Carcinoma (RCC)
CT-based Radiomics for Prediction of MIT Family Translocation Kidney Cancer: a Multicenter, Retrospective Clinical Study
This project intends to construct a multicenter retrospective study, retrospectively collect clinical, imaging, pathological and prognostic data of patients, establish a complete data management system, establish a prediction…
- Trial name
- NCT07181954
- Volunteers
- 746 people
- Sponsor
- First Affiliated Hospital of Fujian Medical University
Whole Body Computed Tomography Imaging
Diagnostic Value of Whole-Body Computed Tomography (WBCT) Scores in Pediatric Trauma Patients
Pediatric trauma assessment is challenging due to difficulties in obtaining information, which increases the need for unnecessary imaging. Trauma-related injuries remain a significant cause of death in children.
- Trial name
- NCT06729528
- Testing
- The PePCI and ManTIS scores
- Where
- Turkey (Türkiye)
- Volunteers
- 684 people
- Sponsor
- Marmara University Pendik Training and Research Hospital
Contrast Induced Nephropathy, Remote Ischaemic Preconditioning
Can Remote Ischaemic Preconditioning Reduce Contrast Induced Nephropathy in Patients Receiving Contrast for Computed Tomography?
Computated tomography (CT) is an invaluable medical resource for both physicians and surgeons. Contrast media are an aid to improve the diagnostic yield of CT.
- Trial name
- CT RIPC CIN (NCT01741896)
- Testing
- Remote ischaemic preconditioning
- Where
- Ireland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mid Western Regional Hospital, Ireland
Splenic Rupture, Abdominal Injuries
Outcome After Conservative and Surgical Treatment of Splenic Injuries After Blunt Abdominal Trauma.
Retrospective study in order to investigate the outcome after conservative (with or without transcatheter arterial embolization) and surgical treatment of splenic injuries.
- Trial name
- NCT00910182
- Testing
- splenorrhaphy
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Lymphoma, Non-Hodgkin's, Adult
PET Adapted Treatment of Patients With Limited Stage DLBCL and no Risk Factors
Prospective, multicenter, phase IV study, of real-life evidence destined to evaluate the feasibility and efficacy of performing a treatment adapted to PET-CT in patients with stage I and II DLBCL, without poor prognostic factors.
- Trial name
- NCT05078840
- Testing
- Evaluation of first line treatment in patients with stage I and II LBCL
- Where
- 7 sites in Argentina
- Volunteers
- 75 people
- Sponsor
- Grupo Argentino de Tratamiento de la Leucemia Aguda
Prostate Cancer
The Role of Tomotherapy in Hypofractionated/Dose Escalated Conformal Radiation Treatment for High Risk Prostate Cancer
Helical tomotherapy is being used to treat the prostate gland, local rates of spread and regional lymph nodes whilst sparing gross structures.
- Trial name
- NCT00126802
- Testing
- Tomotherapy
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- AHS Cancer Control Alberta
Congenital Heart Diseases
The Role of Multislice Computed Tomography in Congenital Heart Diseases in Paediatric Age Group.
This study aims to evaluate the added value of cardiac multislice Computed Tomography in assessment of CHD in pediatrics as a non-invasive presurgical planning method
- Trial name
- NCT06223321
- Testing
- Computed Tomography in congenital heart diseases
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
Essential Thrombocythemia, Primary Myelofibrosis, Fibrotic Stage
18F-FLT (PET/CT) in Pediatrics With Myeloproliferative Neoplasms
The Main purpose of this project to study the uptake pattern of FLT-PET and it is value in assessing the malignant hematopoiesis in MPN within the pediatric age group, in terms of diagnosis, staging and monitoring response to…
- Conditions
- Essential Thrombocythemia, Primary Myelofibrosis, Fibrotic Stage, Primary Myelofibrosis, Prefibrotic Stage, Polycythemia Vera
- Trial name
- NCT03121599
- Testing
- Diagnostic (18F-FLT PET/CT)
- Where
- Qatar
- Volunteers
- 3 people
- Sponsor
- Hamad Medical Corporation
Brain Death
Computed Tomography Angiography Accuracy in Brain Death Diagnosis
The purpose of this study is to assess the reliability of computed tomography angiography (CTA) to diagnose brain death, face of several conditions that make impossible to define such diagnosis using clinical criteria exclusively.
- Trial name
- NCT02045407
- Where
- Brazil
- Volunteers
- 106 people
- Sponsor
- Sergio Brasil, MD MSc
Mild Traumatic Brain Injury, Pediatric Traumatic Brain Injury
Kids Injury Detection Study Using the i-STAT
KIDS-STAT is a prospective study evaluating whether a rapid blood test measuring the brain injury biomarkers GFAP and UCH-L1 using the i-STAT Alinity system can help identify children with mild traumatic brain injury who do not…
- Conditions
- Mild Traumatic Brain Injury, Pediatric Traumatic Brain Injury, Head Trauma
- Trial name
- KIDS-STAT (NCT07835919)
- Testing
- i-STAT TBI Cartridge with the i-STAT Alinity System
- Volunteers
- 700 people
- Sponsor
- Children's Healthcare of Atlanta
Root Resorption
Amount of Root Resorption of Maxillary Anteriors After en Masse Versus Two Step Space Closure
The goal of this study is to compare the three dimensional root resorption after extraction space closure in two groups: two step retraction and en masse retraction.
- Trial name
- CBCT (NCT05606185)
- Testing
- retraction method
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Dow University of Health Sciences
Periodontal Bone Defects Will be Detected and Measured by 2 Techniques CBCT and Intraoral Digital Radiography to Compare the Accuracy of These Techniques
Cone Beam Computed Tomography Versus Intraoral Digital Radiography in Detection and Measurements of Simulated Periodontal Bone Defects
The selection of a regenerative approach is primarily based on the configuration of the intrabony defect and esthetic risk of treatment.
- Trial name
- NCT03729843
- Testing
- CBCT and intraoral digital radiography
- Volunteers
- 15 people
- Sponsor
- Marwa Mohamed Ali