Clinical trials: Computed Tomography Scan
Urothelial Carcinoma
Diagnostic Values of Urothelial Carcinomas: Single-bolus Versus Split-bolus Computed Tomography Urography
Single-bolus computed tomography urography (CTU)is a recently developed one-stop imaging examination for diagnosis of urinary tract diseases, including urinary malignancies.
- Trial name
- NCT04113603
- Testing
- Urinary malignancy
- Where
- Taiwan
- Volunteers
- 352 people
- Sponsor
- Chang Gung Memorial Hospital
Age-Related Osteoporosis
Dose-dependent Effects of Vitamin D on Bone Health
We propose to conduct a randomized double blind trial of three doses of vitamin D, 400, 4000, and 10,000 International Units (IU) per day, to assess the effect on bone density and architecture as assessed by high resolution…
- Trial name
- NCT01900860
- Testing
- Vitamin D
- Where
- Canada
- Volunteers
- 311 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Lung Cancer
Korean Lung Cancer Screening Project
Lung cancer is by far the leading cause of cancer death and has a lower relative survival rate than other types of cancer because most lung cancers are detected at an advanced stage when they are first diagnosed.
- Trial name
- K-LUCAS (NCT03394703)
- Where
- South Korea
- Volunteers
- 8,000 people
- Sponsor
- National Cancer Center, Korea
Undiagnosed Pulmonary Nodules, Lung Nodules
3-D Reconstruction of CT Scan Images in the Evaluation of Non-Specific Pulmonary Nodules
In recent years, more and more people are having lung CT scans performed to screen for various cancers. Many of them have small abnormalities detected, called "nodules", which - for a variety of reasons - doctors are unable to…
- Trial name
- NCT00613041
- Testing
- CT Scan
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Graft Versus Host Disease
Detection of Graft Versus Host Disease With [18F]F-AraG
This is a single-center imaging study to determine utility of in vivo imaging with [18F]F-AraG to identify sites of Graft Versus Host Disease (GVHD) in patients highly suspected of having acute GVHD who require systemic therapy…
- Trial name
- NCT03367962
- Testing
- [18F]F-Ara-G
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- CellSight Technologies, Inc.
Apical Periodontitis, Postoperative Pain
Sealers in Chronic Apical Lesions
This clinical study evaluated whether different root canal sealers influence postoperative pain and early periapical healing in patients with apical periodontitis.
- Conditions
- Apical Periodontitis, Postoperative Pain, Periapical Healing
- Trial name
- NCT07339579
- Testing
- Root Canal Treatment With Sealapex, Root Canal Treatment With MTA Fillapex, Root Canal Treatment With AH Plus
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Lymph Nodes
Inguinal and Axillary LN Size Distribution
Recently, intralymphatic allergen-specific immunotherapy (ILIT) showed promising treatment outcomes for allergic rhinoconjunctivitis.
- Trial name
- NCT06559202
- Testing
- chest and abdominoplevic CT
- Where
- South Korea
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Gachon University Gil Medical Center
Intracranial Hemorrhages, Acute Ischemic Stroke
AI Assisted Reader Evaluation in Acute Computed Tomography (CT) Head Interpretation
This study has been added as a sub study to the Simulation Training for Emergency Department Imaging 2 study (ClinicalTrials.gov ID NCT05427838).
- Conditions
- Intracranial Hemorrhages, Acute Ischemic Stroke, Hydrocephalus, Cerebral Infarction
- Trial name
- AI-REACT (NCT06018545)
- Testing
- Ground truthing, Reading
- Where
- 4 sites in United Kingdom
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Prostate Cancers
FACBC Positron Emission Tomography/Computed Tomography(PET/CT) Used in the Diagnosis of Primary Prostate Cancer
The purpose of this research project is to test if a compound (chemical substance) has a natural tendency to go to prostate cancer. This compound has a small amount of radioactivity attached to it and is called a radiotracer.
- Trial name
- NCT00917865
- Testing
- anti [18F]FACBC
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- David M. Schuster, MD
Diagnostic Imaging
PET/CT Imaging for Radiation Dosimetry, Plasma Pharmacokinetics, Safety and Tolerability in Healthy Volunteers and Safety, Tolerability and Diagnostic Performance of BAY86-9596 in Patients With Non-small Cell Lung Cancer, Breast Cancer, Head and Neck Cancer and Patients With Inflammations
Visual assessment of diagnostic PET/CT (positron emission tomography/computed tomography) images obtained after a single intravenous injection of BAY86-9596 in patients with cancer and inflammation
- Trial name
- NCT01089998
- Testing
- BAY86-9596, Fludeoxyglucose (18F)-IBA
- Where
- 2 sites in Netherlands, Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Lantheus Biosciences Ltd.
Invasive Fungal Infections
Siderophore-labelled Positron Emission Tomography for Correlating Invasive Fungal InfeCtions
This trial will demonstrate localised uptake of a radiolabelled fungal component (siderophore) in areas of known specific invasive fungal (Aspergillus) infection.
- Trial name
- SPECIFIC (NCT06105411)
- Testing
- 68Ga-labelled TAFC PET/CT scan
- Where
- Australia
- Volunteers
- 10 people
- Sponsor
- Peter MacCallum Cancer Centre, Australia
Pulmonary Hypertension
Quantitative Dual Energy Computed Tomography in Pulmonary Hypertension
Pathophysiological mechanisms leading to pulmonary hypertension (PH) are complex. Quantitative computed tomography (QCT) can help us to study morphological alterations in patients with PH.
- Trial name
- DECTPH (NCT03901287)
- Testing
- dual energy CT scans
- Where
- France
- Volunteers
- 60 people
- Sponsor
- University Hospital, Bordeaux
Sarcopenia, Malnutrition
Prognostic Value of CT-guided Sarcopenia for Surgical Outcomes in Esophagetomy and Total Gastrectomy Due to Neoplasia
The purpose of this study is to assess the degree of sarcopenia by CT and to analyze its association with morbidity and mortality after esophagectomy and / or total gastrectomy.
- Conditions
- Sarcopenia, Malnutrition, Gastrostomy, Esophagostomy Complication
- Trial name
- NCT05723783
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- Barretos Cancer Hospital
Cardiovascular Diseases, Heart Diseases
Ventricular Size and Value Calcification Measures by Computed Tomography - Ancillary to MESA
To rescan 6,700 subjects in the MESA study to obtain computed tomography measures of calcification.
- Conditions
- Cardiovascular Diseases, Heart Diseases, Atherosclerosis, Coronary Arteriosclerosis
- Trial name
- NCT00065780
- Volunteers
- 6,814 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Breast Cancer
Fluorestradiol (FES) PET/CT for Imaging Estrogen Receptor Status
These are tumors which expresses estrogen receptors. Estrogen receptors are found within breast cancer cells and are an important marker of which medicines may best treat a breast cancer.
- Trial name
- NCT01916122
- Testing
- Fluorestradiol (FES), PET/CT Imaging
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Urothelial Carcinoma, Diagnoses Disease
UroCAD Assay Combined With Computed Tomography Urography and Urine Cytology for UTUC Diagnosis.
Upper tract urothelial carcinoma (UTUC) diagnosis include urography using computed tomography urography (CTU) or urography using MRI (MRU). The sensitivity of CTU decreases substan¬tially with decreasing lesion size.
- Conditions
- Urothelial Carcinoma, Diagnoses Disease, Ureter Cancer, IMAGE
- Trial name
- NCT05043662
- Testing
- UroCAD assay, CTU examination and urine cytology
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Changhai Hospital
Ischemic Heart Disease, Coronary Artery Disease
Coronary Computed Tomography Angiography For Optimized Invasive Coronary examInation
Coronary computed tomography angiography (CCTA) is a non-invasive method for visualization of the coronary arteries. The anatomical information obtained by CCTA, however, is rarely integrated into a subsequent coronary…
- Trial name
- CT-FOCI (NCT05218694)
- Testing
- CCTA guided focused coronary angiography examination.
- Where
- Denmark
- Volunteers
- 122 people
- Sponsor
- Aarhus University Hospital Skejby
Cardiovascular Disease
Olpasiran Trials of Cardiovascular Events and Lipoprotein(a) Reduction - Coronary Computed Tomography Angiography Trial
The primary objective of this trial is to evaluate the effect of olpasiran, compared to placebo, on non-calcified plaque (NCP) volume as measured by Coronary Computed Tomography Angiography (CCTA).
- Trial name
- OCEAN(a)-CCTA (NCT07293260)
- Testing
- Olpasiran
- Where
- 40 sites in United States, Australia and 9 more
- Volunteers
- 406 people
- Sponsor
- Amgen
Pleural Effusion, Malignant
The Value of PET-CT in Pleural Effusions
The investigators aim is to asses the diagnostic power of 18F-FDG PET-CT in discriminating malignant from nonmalignant causes in patients with a recurrent unilateral pleural effusion of unknown origin.
- Trial name
- NCT03272997
- Where
- Denmark
- Volunteers
- 112 people
- Sponsor
- Naestved Hospital
The Horseshoe Kidney
Semi-automatic Measurement of Renal Volume at CT Angiography to Plan Repair of Aortic Aneurysms in Patients With Horseshoe Kidney.
The horseshoe kidney (HK) is a congenital anomaly in which the kidneys are fused in front of the anterior aortic wall in its most common form.
- Trial name
- NCT06749782
- Testing
- TC
- Where
- Italy
- Volunteers
- 5 people
- Sponsor
- IRCCS San Raffaele
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