Clinical trials: Computed Tomography Scan
Aortic Valve Stenosis
Sizing of the PERCEVAL® Sutureless Aortic Valve Prosthesis Using the CT: a Feasibility Study
This study is to analyse if the size of the valve can be determined with a preoperative CT scan of the heart in order to prepare the valve preoperatively to save time.
- Trial name
- NCT03667248
- Testing
- Sorin Perceval ® Sutureless Valve (Sorin Group Italia Srl, 13040 Saluggia, Italy), available in different sizes (S 19-21mm, M 21-23mm, L 23-25mm, XL 25-27mm)
- Where
- Switzerland
- Volunteers
- 7 people
- Sponsor
- University Hospital, Basel, Switzerland
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
Takayasu Arteritis, Anti-Inflammatory Agents
Anti-inflammatory Treatment for Inactive Takayasu Arteritis
Currently, the traditional disease activity of Takayasu arteritis is mainly based on National Institutes of Health criteria and the inactive cases don't need anti-inflammatory treatment.
- Trial name
- ATITA (NCT03550781)
- Testing
- Prednisone, cyclophosphamide
- Volunteers
- 40 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Brain Glioma
Correlation Between SPECT/CT and IDH Mutation in Brain Glioma
Major advances in cancer genetics over the past decade have revealed that the genes encoding IDHs are frequently mutated in a variety of human malignancies, including gliomas.Pentavalent 99mTc dimercaptosuccinic acid (99mTc (V)…
- Trial name
- NCT05595863
- Volunteers
- 40 people
- Sponsor
- Assiut University
Coronary Artery Disease
Myovista iECG for Detecting Ischemic Heart Disease: Comparison With Computed Tomography Coronary Angiography
Study evaluates the new technique MyoVista™ iECG sensitivity and ability to predict myocardial diseases, comparing iECG results with Computed Tomography Coronary Angiography findings
- Trial name
- NCT01562730
- Where
- Switzerland
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Cardiocentro Ticino
Revision Total Knee Arthroplasty, Osteoarthritis, Knee
Gut Microbiome in Orthopaedics: Revision Total Knee Arthroplasty
Many patients who receive knee replacement surgery must return for a revision (or repeat) surgery due to ongoing pain, stiffness, infection, or implant loosening.
- Trial name
- GUMBO (NCT06951477)
- Testing
- Revision Total Knee Arthroplasty
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Tuberculosis
The Role of High Resolution-Computed Tomography (CT) in Tuberculosis (TB) Outbreak Investigation
The aim of this study is to evaluate the role of high-resolution computed tomography of the chest (HRCT) in the investigation of an outbreak of TB that developed in the South Korean army.
- Trial name
- NCT00889759
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Armed Forces Capital Hospital, Republic of Korea
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
Dental Caries
The Effectiveness of iTero Element 5D NIRI System in Early Proximal Caries Detection in Permanent Teeth
As a new emerging technology for the diagnosis of dental caries, near-infrared imaging requires further research and validation to determine its effectiveness.
- Trial name
- NCT06276959
- Testing
- intraoral scanning, clinical oral examination, cone-beam computed tomography
- Where
- China
- Volunteers
- 120 people
- Sponsor
- West China College of Stomatology
Cone-Beam Computed Tomography
Effect of Different Voxel Sizes on Accuracy of CBCT Linear Measurements: Preclinical Study
study target is assessment of the accuracy of linear measurement obtained from CBCT images on 3D volumetric rendering and multiplanar slices with different voxel sizes
- Trial name
- NCT03229018
- Testing
- Voxel size
- Where
- Egypt
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mycobacterium Infections, Nontuberculous
Diagnostic Accuracy of Nontuberculous Mycobacterial Lung Disease Based on Chest CT
The aim of this study was to elucidate the accuracy and inter-rater agreement of diagnosis of nontuberculous mycobacterial lung disease based on chest computed tomography findings.
- Trial name
- NCT02340897
- Volunteers
- 132 people
- Sponsor
- Seoul National University Hospital
Pneumothorax
Lung Ultrasound in the Evaluation of Pneumothorax Size
Background Assessment of the percentage of lung collapse is crucial in the therapeutic decision-making of pneumothorax. The methods normally used to this purpose are radiological.
- Trial name
- LUS-PNXsize (NCT01572584)
- Where
- Italy
- Volunteers
- 115 people
- Sponsor
- San Luigi Gonzaga Hospital
Periapical Lesions
The Accuracy of Computer Aided Detection of Periapical Radiolucencies on Cone -Beam Computed Tomography Images Using Artificial Intelligence
A diagnostic accuracy study to assess the accuracy of a newly developed deep learning model in the automatic detection of periapical radiolucent lesions of upper and lower jaws by comparing it with experienced radiologists'…
- Trial name
- NCT05538104
- Volunteers
- 50 people
- Sponsor
- Cairo 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
Cleft Lip and Palate
Alt-RAMEC Expansion and Protraction by EDO in Cleft Lip and Palate Patient
Evaluate the treatment outcome of Alternate Rapid Maxillary Expansion and Constriction Alt-RAMEC protocol on patients with cleft lip and palate, using a differential opening expander and face mask which will be measured and…
- Trial name
- NCT04970095
- Testing
- Maxillary Expander with Differential Opening (EDO), Petit Face Mask
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Pleural Effusion, Malignant
The Added Value of CT Scanning in Patients With an Unilateral Pleural Effusion
To investigate the diagnostic power of computed tomography for discriminating malignant from nonmalignant causes to pleural effusions in consecutive patients with no malignant cells found at a cytological examination and a chest…
- Trial name
- NCT03270215
- Testing
- Computed tomography
- Where
- Denmark
- Volunteers
- 232 people
- Sponsor
- Naestved Hospital
Neuroendocrine Tumors, Small Intestinal NET
Preoperative Imaging in Patients With Small Bowel Neuroendocrine Tumors
Digestive NETs are the second most common malignant digestive tumor after adenocarcinoma. The most common gastrointestinal NETs arise from the small intestine.
- Conditions
- Neuroendocrine Tumors, Small Intestinal NET, Lymph Node Metastasis
- Trial name
- TEGRELE (NCT05246319)
- Testing
- preoperative imaging
- Where
- 2 sites in France
- Volunteers
- 50 people
- Sponsor
- Laurent BRUNAUD
Brain Glioma
Single Photon Emission Computed Tomography/Computed Tomography With Pentavalent 99mTc Dimercaptosuccinic Acid in Patients With Brain Glioma; Correlation With IDH Mutation
The aim of this study is to evaluate the correlation between degree of 99mTc-DMSA (V) uptake at SPECT/CT and IDH mutation in patients with brain glioma.
- Trial name
- NCT05593809
- Testing
- SPECT with pentavalent 99mTc DMSA
- Volunteers
- 40 people
- Sponsor
- Assiut University
Ischemic Heart Disease, Non STEMI
Coronary Computed Tomography Versus Invasive Angiography for Non-ST Elevation Acute Coronary Syndrome
Coronary computed tomography angiography (CCTA) is a widely accepted initial diagnostic test for individuals suspected of having chronic coronary syndromes.
- Conditions
- Ischemic Heart Disease, Non STEMI, Angina Pectoris, Unstable, Coronary Disease
- Trial name
- TRACTION (NCT06101862)
- Testing
- CCTA, Conventional ICA, Team-based interventional triage
- Where
- 6 sites in Denmark
- Volunteers
- 2,300 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cardiac Congenital Defects
Coronary Arteries Anomalies by CT in Children With CHD
Delineate coronary artery anatomy and detection of coronary anomalies in children with complex cardiac anomalies by cardiac CT-angiography before total surgical correction.
- Trial name
- NCT06381128
- Testing
- Cardiac CT
- Volunteers
- 100 people
- Sponsor
- Assiut University