Clinical trials: Computed Tomography Scan
Nasal Cavity, CBCT Segmentation
Serrated Inferior Turbinate Variation and Sinonasal Findings on CBCT
regulate nasal airflow, humidify and filter inspired air. Serrated inferior turbinate is a rare anatomical variation characterized by an irregular, serrated appearance of the inferior turbinate bone.
- Trial name
- NCT07739927
- Testing
- No intervention (retrospective CBCT imaging analysis)
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Pulmonary Embolism
Multi-Detector Spiral Computed Tomography Alone Versus Combined Strategy With Lower Limb Compression Ultrasonography in Outpatients Suspected of Pulmonary Embolism
The main hypothesis for this study is that the diagnostic approach of pulmonary embolism (PE) by evaluation of clinical probability, D-dimer test dosage and multi-detector helical computed tomography (hCT) is as safe as the…
- Trial name
- NCT00117169
- Testing
- multi-detector helical computed tomography
- Where
- Switzerland
- Volunteers
- 1,500 people
- Sponsor
- University Hospital, Geneva
Prosthetic Valve Endocarditis (PVE)
Diagnostic Value of 18F-fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in Prosthetic Valve Endocarditis
The diagnosis of prosthetic valve endocarditis (PVE) remains challenging. In PVE cases, initial echocardiography is normal or inconclusive in almost 30% of cases, leading to a decreased diagnostic accuracy for the modified Duke…
- Trial name
- NCT01916005
- Testing
- 18F-FDG PET/CT
- Where
- France
- Volunteers
- 174 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Supination-external Rotation Ankle Fractures
Computed Tomography for Evaluating Supination-external Rotation Type Ankle Fractures
To compare measures of ankle stability from an investigational cone beam computed tomography scanner to gravity stress X-ray in patients who have unstable supination-external rotation ankle fractures.
- Trial name
- NCT02599441
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- State University of New York at Buffalo
Carotid Plaque
CT Evaluation of Carotid Plaque Components
The goal of this observational study is to validate the diagnostic performance of photon counting/spectral CT to distinguish tissue components in ischemic stroke with MRI, semi-automated segmentation software or histology as the…
- Trial name
- NCT05764772
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Pennsylvania
Prostate Cancer
C-11 Choline PET-CT Scan in Finding Metastases in Patients With Newly Diagnosed High-Risk Prostate Cancer
RATIONALE: New diagnostic procedures, such as C-11 choline PET-CT scan, may be effective in finding cancer that has spread to the bone and lymph nodes in patients with prostate cancer.
- Trial name
- NCT00804245
- Testing
- needle biopsy, PET-CT scans supplemented with 11C-Choline tracer
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Wake Forest University Health Sciences
Diagnostic Imaging, Neoplasms
Radiation Dosimetry, Metabolism, Pharmacokinetics, Safety and Tolerability and PET Imaging With BAY94-9392 in Healthy Volunteers and Patients With Cancer or Inflammation
Visual assessment of diagnostic PET/CT (positron emission tomography/computed tomography) images obtained after a single intravenous injection of BAY94-9392 in patients with cancer or inflammation.
- Trial name
- NCT01103310
- Testing
- BAY94-9392
- Where
- 3 sites in United States, Germany and 1 more
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Lantheus Biosciences Ltd.
Invasive Breast Cancer
Computed Tomography (CT) Reconstruction for Axillary Lymph Node Structure
This is a prospective, single-center, non-randomized, non-controlled observational study.
- Trial name
- CTREP (NCT03247478)
- Where
- China
- Volunteers
- 160 people
- Sponsor
- Peking University
Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD))
Diagnostic Accuracy Of Seismocardiography for Coronary Artery Disease
This study aims to evaluate a new, non-invasive method for detecting coronary artery disease (CAD) using seismocardiography (SCG) and gyrocardiography (GCG).
- Trial name
- HF-CAD (NCT06880120)
- Testing
- Seismocardiography (SCG) and Gyrocardiography (GCG) Diagnostic Testing
- Where
- Uzbekistan
- Volunteers
- 1,534 people, healthy volunteers welcome
- Sponsor
- Heart Force Medical Inc.
Bronchiolitis Obliterans, Lung Transplant Rejection
Transplant Optimization Using Functional Imaging
The objective of this study is to detect Bronchiolitis Obliterans Syndrome (BOS) in an early stage using the outcome parameters generated by Functional Respiratory Imaging (FRI).
- Trial name
- TROFI (NCT02364674)
- Testing
- High Resolution Computed Tomography scan
- Where
- 2 sites in United States
- Volunteers
- 8 people
- Sponsor
- FLUIDDA nv
Malocclusion, Angle Class II, Division 1
Efficacy of Injectable Platelet Rich Fibrin (i-PRF) in Enhancing Bone Quality
Twenty patients need therapeutic extraction of the maxillary first premolars with subsequent retraction of the maxillary canines, will be divided randomly into two groups, and will randomly assigned to one side of the maxillary…
- Trial name
- NCT03399760
- Testing
- i-PRF, canine retraction
- Where
- Syria
- Volunteers
- 20 people
- Sponsor
- Damascus University
Interstitial Lung Disease
Interstitial Lung Diseases in the Veterans Administration
The primary objective of this research project is to describe the characteristics, diagnosis, management, and outcomes of patients with Interstitial Lung Disease (ILD) who received care at the Veteran's Administration Veterans…
- Trial name
- NCT02479126
- Where
- United States
- Volunteers
- 3,000 people
- Sponsor
- Robert Tighe
Arthritis, Rheumatoid
Progression of Bone Erosions in Rheumatoid Arthritis Assessed by HR-pQCT and Conventional X-ray
Today, regular X-ray examination is not sufficiently sensitive for detecting progression of bone destruction in rheumatoid arthritis, but a new type of high-resolution CT scanner, the High-Resolution peripheral Quantitative…
- Trial name
- RACTX (NCT03429426)
- Where
- Denmark
- Volunteers
- 625 people
- Sponsor
- Aarhus University Hospital
Pulmonary Lesion With Ground-glass-opacity
Lipiodol Localization for Ground-glass-opacity Minimal Surgery
The study object is to demonstrate the usefulness and safety of lipiodol localization technique for individuals undergoing ground-glass opacity (GGO) Video-assisted thoracic surgery (VATS) resection compared to hook wire…
- Trial name
- LOGIS (NCT02180568)
- Testing
- Lipiodol, Hookwire
- Where
- South Korea
- Volunteers
- 250 people
- Sponsor
- Severance Hospital
Interstitial Lung Disease
Assessment of Lung Movement With Computed Tomography (CT)
The purpose of this study is to determine whether patient with ILD have altered lung compliance on chest CT before they have macroscopic structural changes on CT.
- Trial name
- NCT03068091
- Testing
- Chest CT, Pulmonary Function Testing
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Head and Neck Cancer, Thoracic Cancer
Evaluation of On-Couch CBCT Image Quality
This is a prospective, single-arm, single-site study designed to generate data describing the image quality and applicability/useability of a high-performance, on-couch CBCT imaging technology (HyperSight) in patients receiving…
- Conditions
- Head and Neck Cancer, Thoracic Cancer, Abdominal Cancer, Pelvic Cancer
- Trial name
- NCT06576908
- Testing
- HyperSight Imaging
- Where
- Canada
- Volunteers
- 46 people
- Sponsor
- Varian, a Siemens Healthineers Company
Nasopharyngeal Carcinoma
Combining PET/CT and EBV DNA to Evaluate the Hazard of Progression in the Follow-up of Locally Advanced NPC
PET/CT and EBV DNA are important in diagnosis of NPC. We consider that combining post-treament PET/CT and plasma EBV DNA may be effective in evaluating the hazard of progression in the follow-up of Locally Advanced Nasopharyngeal…
- Trial name
- NCT03601390
- Testing
- PET/CT and EBV DNA
- Where
- China
- Volunteers
- 387 people
- Sponsor
- Sun Yat-sen University
Severe Pneumonia
Lung Response to a Higher PEEP During Severe Pneumonia: a CT Study
At their institution, the investigators routinely assess the individual response of mechanically ventilated patients with acute respiratory failure to higher positive end-expiratory pressure (PEEP) by examining changes in lung…
- Trial name
- NCT07112976
- Where
- Italy
- Volunteers
- 47 people
- Sponsor
- Istituto Clinico Humanitas
Mental Foramen, Cone Beam Computed Tomography
Localization of Mental Foramen in Relation to Primary Molars A Cone Beam Computed Tomography Study
. The aim of this study was to determine the location of mental foramen in relation to the lower primary molars using Cone Beam Computed Tomography.
- Trial name
- NCT05663190
- Testing
- mental foramen location
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Fayoum University
Lung Cancer, Non-small Cell Lung Cancer
Breathing Synchronized PET/CT Scans for the Detection of Malignant Lung & Liver Lesions and Assessment of Tumor Glycolysis
In this particular study the physicians want to use a new technique of how they obtain the PET/CT pictures. It is called breath-hold (BH) PET/CT".
- Trial name
- NCT01052766
- Testing
- PET/CT and BH PET/CT
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
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