Clinical trials: CAT Scan
Jawbone Cysitc Lesion
Radiomics for Preoperative Jaw Cyst Differentiation
This study focuses on jawbone cystic lesions, including odontogenic tumors like ameloblastoma and various cysts. Treatment approaches differ; ameloblastomas often require surgical excision due to potential recurrence and…
- Trial name
- NCT06579768
- Testing
- different types of computed tomography (CT) scans
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Autoimmune Lymphoproliferative Syndrome, Lymphoma
Fluorodeoxyglucose Imaging Studies to Detect Lymphoma
Background: Autoimmune lymphoproliferative syndrome (ALPS) is a genetic disorder of the lymph system. People with ALPS often have swollen lymph nodes, especially in the neck and armpit.
- Trial name
- NCT01672918
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Maxillary Expansion
Root Resorption After Maxillary Expansion
The aim of this study will to evaluate the root resorption after RME by hyrax and hybrid hyrax appliances by using of cone beam computed tomography .
- Trial name
- NCT06059807
- Testing
- maxillary expansion
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Lymphoma, Extranodal NK-T-Cell
Evaluating 18F-FDG PET/CT With Liver SUVmax-based Criteria for Prognosis of Patients With Natural Killer/T-cell Lymphoma
The purpose of this study is to evaluate whether a semi-quantitative interpretation using the liver SUVmax as reference can better interpret 18F- FDG PET/CT and predict disease progression during chemotherapy or survival in…
- Trial name
- NCT03051542
- Testing
- 18F-FDG PET/CT
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking University Cancer Hospital & Institute
Cleft Lip and Palate, Bone Graft; Complications
Correlation Between Body Mass Index and Progressive Grafted Bone in Cleft Patients
The cleft patients received alveolar bone graft(ABG) for alveolar defect. Body mass index (BMI) was measured for each patients when receiving ABG.
- Trial name
- NCT05002920
- Testing
- alveolar bone grafting
- Where
- Taiwan
- Volunteers
- 39 people
- Sponsor
- Chang Gung Memorial Hospital
Endometrium Cancer
PET/CT in the Management of Patients With Early Stage Endometrial Cancer
Endometrial cancer (EC) is the most common gynecologic malignancy in the developed countries and is the fifth most common cancer among women worldwide.
- Trial name
- ENCA-1 (NCT03570866)
- Testing
- Positron emission tomography and computed tomography, Surgical treatment
- Volunteers
- 40 people
- Sponsor
- Università degli Studi dell'Insubria
Orthodontics, Malocclusion
The Use of 2D and 3D Imaging Modalities and Its Influence on Diagnosis and Treatment Planning in Orthodontics
Research questions: 1. Will the panoramic images derived from cone beam CT data give better diagnostic ability than conventional panoramic radiographs? 2.
- Conditions
- Orthodontics, Malocclusion, Impacted Tooth, Cephalometry
- Trial name
- NCT01246830
- Testing
- Panoramic radiograph, Cephalometric radiograph, Cone-beam computed tomography (CBCT)
- Where
- 2 sites in Belgium
- Volunteers
- 32 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Acute Coronary Syndrome, Myocardial Infarction
Exploring the MEchanism of Plaque Rupture in Acute Coronary Syndrome Using Coronary CT Angiography and computationaL Fluid Dynamic
The EMERALD trial is a multinational, multicenter study. The patients presented with AMI/definite evidence of plaque rupture and had underwent coronary CT angiography from 1 month to 2 year prior to the event will be…
- Conditions
- Acute Coronary Syndrome, Myocardial Infarction, Plaque, Atherosclerotic, Rupture, Spontaneous
- Trial name
- EMERALD (NCT02374775)
- Where
- 2 sites in South Korea
- Volunteers
- 77 people
- Sponsor
- Seoul National University Hospital
CT Portography Grading of Liver Cirrhosis
CT Portography in Grading of Liver Cirrhosis
Esophageal variceal bleeding and hepatic encephalopathy are serious complications of hepatic cirrhosis, and they may lead to high mortality rate and severely threaten life quality of the patients
- Trial name
- NCT03453580
- Testing
- multislice computed tomography portography
- Volunteers
- 100 people
- Sponsor
- Assiut University
Ascites
Role Of Multi-detector Computed Tomography In Differentiation Between Different Types Of Ascites
Role Of Multi-detector Computed Tomography In Differentiation Between Different Types Of Ascites
- Trial name
- NCT04550091
- Testing
- Detection of ascites using CT
- Volunteers
- 88 people
- Sponsor
- Assiut University
Gastrointestinal Bleeding
Computed Tomography in Gastrointestinal Bleeding
Gastrointestinal bleeding represents a serious clinical problem and a common cause of hospitalisation with a mortality rate of 6-10% for upper Gastrointestinal bleeding and of 4% for lower Gastrointestinal bleeding requires a…
- Trial name
- NCT03243240
- Testing
- mutlidetector computed tomography
- Volunteers
- 30 people
- Sponsor
- Assiut University
Atherosclerosis, Cardiovascular Diseases
Zhongshan Hospital Cardiovascular Imaging Registry
The purpose of this registry is to establish a multi-modality cardiac image database including coronary angiography (CAG), optical coherence tomography (OCT), intravascular ultrasound (IVUS), computed tomography angiograms (CTA)…
- Trial name
- NCT07080151
- Testing
- Cardiac imaging
- Volunteers
- 10,000 people
- Sponsor
- Shanghai Zhongshan Hospital
Maxillary Expansion
Effects of Skeletal Anchored Maxillary Expander for Constricted Maxilla
The aim of study will be Evaluation of Effects of skeletal anchored maxillary expander for constricted maxilla with different patient's age
- Trial name
- NCT07036822
- Testing
- Skeletal Anchored Maxillary Expander (MARPE)
- Volunteers
- 24 people
- Sponsor
- Samar Hassan Mahmoud Mohamed
Cystic Fibrosis
Quantitative Computed Tomodensitometry in Patients With Cystic Fibrosis
The purpose of this study is to conduct a comparative study for the study of bone mineralization evaluated with Quantitative computed tomodensitometry (QCT) compared to the reference technique, Dual-emission X-ray absorptiometry…
- Trial name
- TOMODENS (NCT01837589)
- Testing
- QCT, DXA
- Where
- France
- Volunteers
- 131 people
- Sponsor
- Hôpital Necker-Enfants Malades
Orbital Fractures
Intra-operative (IO) Navigation and IO-CBCT for 3D Orbital Reconstruction
Background Correction of post traumatic and post-ablative orbita defects remains a challenge for the maxillofacial surgeon. The purpose of such intervention is the restoration of both function and aesthetics by anatomical…
- Trial name
- NCT03057405
- Volunteers
- 22 people
- Sponsor
- AZ Sint-Jan AV
Lung Cancer
The Role of 18F-FDG-PET/CT Scan in Lung Cancer Patients
Describe strengths and limitations of FDG PET/CT for staging. Evaluate the utility of PET/CT in assessment of therapy response and restaging
- Trial name
- NCT04395651
- Testing
- PET/CT
- Volunteers
- 30 people
- Sponsor
- Assiut University
Aspirated Foreign Body of Lower Respiratory Tract
Thoracic Computed Tomography Scan for Diagnosis of Aspirated Foreign Bodies.
To access CT Scan as a diagnostic tool for foreign bodies aspiration.
- Trial name
- SICE (NCT00747981)
- Testing
- Thoracic CT Scan
- Where
- France
- Volunteers
- 311 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Intestinal Neoplasms
Study of Small Bowel Tumor With Dual-phase Enhanced Computed Tomography (CTE) and Magnetic Resonance Enterography (MRE)
Purpose: To compare the accuracies of computed tomographic (CT) enterography and magnetic resonance (MR) enterography for the detection and radiomics characterization of small-bowel tumors (including gastrointestinal stromal…
- Trial name
- NCT03659357
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Tongji Hospital
Vital Pulp Therapy in Young Permanent Tooth
Clinical Evaluation and Cone Beam Computed Tomography Analysis of Different Biomaterials for Apexogenesis of Immature Permanent Molars
The present study will be conducted to clinically evaluation and cone beam computed tomography analysis of amniotic membrane, putty mineral trioxide aggregate and biodentine as therapeutic agents for apexogenesis of immature…
- Trial name
- MTA/CBCT (NCT07336498)
- Testing
- Vital pulp therapy of immature permanent teeth
- Where
- Egypt
- Volunteers
- 75 people
- Sponsor
- Al-Azhar University
Malocclusion, Angle Class III
Dentofacial Effects Of Two Non-Compliance Appliances In The Treatment Of Growing Skeletal Class III Patients
Early orthodontic treatment of Class III malocclusions with skeletal and dentoalveolar imbalances, represents a continuous dilemma.
- Trial name
- NCT04825951
- Testing
- CS 2000
- Where
- Egypt
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Alexandria University