Clinical trials: Tomography, X Ray Computed
Heart Diseases
Effect of Snapshot Freeze on Cardiac CT Image Quality
The aim of this study was to investigate the effect of a new motion correction algorithm on image quality and diagnostic utility in unselected patients undergoing coronary cardiac computed tomography, and to investigate if this…
- Trial name
- NCT02618473
- Testing
- non-seloken
- Where
- Denmark
- Volunteers
- 140 people
- Sponsor
- Odense University Hospital
Type 2 Diabetes Mellitus, Coronary Atherosclerosis
Assessment With CCTA and MRI in Asymptomatic Patients With Type 2 Diabetes for Detection of Unrecognized Myocardial Scar in Subclinical Coronary Atherosclerosis
The study aimed to prospectively investigate the prevalence of myocardial scar on Dotarem-enhanced Cardiovascular Magnetic Resonance Imaging (MRI) in asymptomatic patients with type-2 Diabetes Mellitus and to assess its…
- Trial name
- ACCREDIT (NCT01254552)
- Testing
- iobitridol, gadoterate meglumine
- Where
- South Korea
- Volunteers
- 351 people
- Sponsor
- Guerbet
Tinnitus, Temporomandibular Joint Disorders
CBCT and Audiological Analysis of the TMJ-Tinnitus Relationship
The aim of this study is to investigate the relationship between Temporomandibular Disorders (TMD) and subjective tinnitus at both morphological and functional levels.
- Conditions
- Tinnitus, Temporomandibular Joint Disorders, Somatosensory Tinnitus, Osteoarthritis, Temporomandibular Joint
- Trial name
- NCT07460193
- Testing
- Cone Beam Computed Tomography (CBCT), Audiological Assessment, Clinical TMJ Examination
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Kutahya Health Sciences University
CT Scanning
Spectral CT Clinical Trial Protocol
The purpose of this study was to evaluate the expected effectiveness, ease of operation, stability, and safety of Spectral CT
- Trial name
- NCT05017233
- Testing
- Spectral CT
- Where
- 3 sites in China
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Philips (China) Investment CO., LTD
Lung Cancer, Nonsmall Cell, Lung Cancer
Implementation of Lung Cancer Screening in the First Line Zone of ZORA (Flanders), Using a Low Dose CT-scan
The goal of this clinical trial is to implement lung cancer screening in a targeted high-risk population of heavy (ex-)smokers in Flanders (Belgium).
- Conditions
- Lung Cancer, Nonsmall Cell, Lung Cancer, Smoking Cessation, Lung Cancer, Small Cell
- Trial name
- ZORALCS (NCT06293833)
- Testing
- Low-dose CT scan, Smoking Cessation
- Where
- Belgium
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Intracerebral Hemorrhage
The Role of Noncontrast Computed Tomography Markers in Predicting the Clinical Outcome of Cerebral Hemorrhage
The goal of this observational study is to To investigate the ability of Noncontrast Computed Tomography to predict clinical prognosis in Intracerebral Hemorrhage.
- Trial name
- NCT06535438
- Volunteers
- 1,000 people
- Sponsor
- Jin Hu
Metal Artifacts
Effect of Metal Artifacts Reduction Orotocols and Electric Potential Difference on Metal Artifacts in Cone Beam Computed Tomography
The effect of metal artifacts reduction protocols and tube potential difference on the metallic artifacts in cone beam computed tomography
- Trial name
- DTA (NCT03726970)
- Testing
- CBCT radiation
- Where
- Egypt
- Volunteers
- 2 people
- Sponsor
- Cairo University
Brain Tumor
FBY PET/CT in Patients With Brain Tumors
This study is an open-labeled phase II diagnostic clinical trial to explore the safety and clinical value of FBY in suspected adult brain tumor patients.
- Trial name
- NCT03980431
- Testing
- FBY PET Examination
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Peking Union Medical College Hospital
Coronary Artery Stenosis
Validation of Stenosis Assessment by Coronary Artery Computed Tomography Against Invasive Measurements of Fractional Flow Reserve in Patients With Significant Coronary Artery Stenoses
This study will evaluate the effectiveness of CorCTA by comparing the results of the test with another imaging method called Fractional Flow Reserve (FFR), which is done as a part of the cardiac catheterization.
- Trial name
- NCT00817102
- Testing
- FFR, IVUS, VH, or combination of the three
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Piedmont Healthcare
Pulmonary Disease, Chronic Obstructive
Evaluation With CT Scan of Possible Changes in Airways After Treatment With Daxas® in Severe Chronic Obstructive Pulmonary Disease Patients
In this study the possible changes in airway geometry and function induced by 6 month oral treatment with Daxas® (roflumilast) will be evaluated.
- Trial name
- NCT01480661
- Testing
- Roflumilast, Functional Respiratory Imaging
- Where
- 2 sites in Belgium
- Volunteers
- 41 people
- Sponsor
- FLUIDDA nv
Healthy
Omnipaque Versus Gastroview as Oral Contrast for Abdominal and Pelvic CT
Patients who are scheduled by their health care provider for routine computed tomography (CT) scan will be asked to participate in this study.
- Trial name
- NCT00478556
- Testing
- Omnipaque, Gastroview
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Ovarian Cancer, Ovarian Tumor
AI Analysis of CT Scans to Classify Ovarian Tumours as Benign, Borderline or Malignant Before Surgery
The goal of this observational study is to learn if a computer program can tell what type of ovarian tumour a person has from a CT scan taken before surgery. The program uses artificial intelligence (AI).
- Conditions
- Ovarian Cancer, Ovarian Tumor, Borderline Ovarian Tumor
- Trial name
- OvaClass (NCT07883551)
- Where
- 7 sites in Belgium, Netherlands
- Volunteers
- 1,300 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Neoplasm
Radiation Dosimetry, Metabolism, Safety, Tolerability and Positron Emission Tomography/Computed Tomography (PET/CT) Imaging With BAY 85-8050 in Healthy Volunteers and Patients
This study is a visual assessment of diagnostic PET/CT images obtained after a single intravenous injection of BAY85-8050 in patients with cancer
- Trial name
- NCT00961831
- Testing
- F-18 (BAY85-8050)
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bayer
Osteoarthrosis
Navigated Total Knee Arthroplasty, the Correlation to CT Scans and Clinical Results
Total knee replacement is one of the most commonly performed orthopedic procedures. As of 2010, about 600,000 total knee replacements were being performed annually in the United States and these numbers are rising.
- Trial name
- NCT02071745
- Where
- Israel
- Volunteers
- 70 people
- Sponsor
- Ziv Hospital
Kidney Cancer
Rein 3D PRINT MECHANICS
The goal of this innovative project is to evaluate the correspondence between several imaging modalities for characterizing the elasticity of healthy and pathological renal tissue which could help improve the realism of 3D prints…
- Trial name
- Rein3DP-M (NCT06525831)
- Testing
- MR-elastography exam, Ultrasound exam
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Bordeaux
Pulmonary Embolism
External Validation of a Deep Learning Based Model for Pulmonary Embolism Detection on Chest CT Scans
The scope of this study is the external validation of an explainable deep learning-based classifier for the diagnosis and detection of pulmonary embolism in computed tomography pulmonary angiography (CTPA) and contrast enhanced…
- Trial name
- NCT05333042
- Where
- Belgium
- Volunteers
- 5,000 people
- Sponsor
- OncoRadiomics
ARDS
Gas Exchange and CT Effects of PEEP in ARDS
The study aims to investigate the association between effects of PEEP on gas exchange model parameters and CT scan results
- Trial name
- NCT04067154
- Testing
- ALPE
- Where
- Italy
- Volunteers
- 13 people
- Sponsor
- Policlinico Hospital
Esophageal Cancer, Lung Cancer
Multiple Respiration-Correlated Cone Beam Computed Tomography (CT) Scans to Reduce Target Positioning Errors in Radiotherapy Treatment of Thoracic Cancer
The purpose of this study is to use cone-beam CT scans to more accurately position the tumor during radiation and to see whether this method is more effective than the standard method of using 2D images (portal images), which is…
- Trial name
- NCT00722605
- Testing
- cone-beam CT
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
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
Coronary Atherosclerosis and Other Heart Disease, Cardiovascular Diseases
The DANE-HEART Trial - Computed Tomography Coronary Angiography for Primary Prevention
The goal of this randomized controlled clinical trial in asymptomatic individuals with risk factors for cardiovascular disease is to investigate whether a preventive treatment strategy guided by computed tomography coronary…
- Trial name
- NCT05677386
- Testing
- Primary preventive treatment guided by CTCA, Cardiovascular risk Score
- Where
- 2 sites in Denmark
- Volunteers
- 6,000 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet