Clinical trials: CT
Cardiac
Spectral Precise Image Study for Coronary Artery
This is a single-center, comparative, observational, retrospective data study. Datasets from patients who underwent spectral coronary CT angiography (CCTA) for suspected coronary artery disease (CAD) or other diagnosis needs as…
- Trial name
- NCT07620457
- Testing
- Non-Interventional Study
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Type 2 Diabetes, Healhty
Insulin-Mediated Glucose Uptake and Organ Perfusion Assessed by Total-Body PET During GIP and GLP-1 Infusion
This study investigates how the naturally occurring gut hormones GIP and GLP-1 influence whole-body glucose uptake and organ perfusion in humans.
- Trial name
- NCT07398300
- Testing
- GIP, GLP-1, Saline (0.9% Sodium Chloride)
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Vibration; Exposure
Effect of Mechanical Vibration on Root Resorption
The aim of this study was to investigate the effect of mechanical vibration on root resorption with or without the application of orthodontic force.
- Trial name
- NCT04686617
- Testing
- Mechanical Vibration
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Yeditepe University
Dorsal Malunion of the Distal Radius
CaP Cement is Equivalent to Iliac Bone Graft in Filling of Large Metaphyseal Defects
CaP Cement is Equivalent to Iliac Bone Graft in Filling of Large Metaphyseal Defects
- Trial name
- NCT02827006
- Testing
- corrective osteotomy distal radius
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Breast Cancer Prevention, Breast Cancer Diagnosis
Supine Photon-Counting CT and Contrast-Enhanced Mammography Versus Breast MRI for Pretreatment Tumor Size in Breast Cancer Candidates for Neoadjuvant Chemotherapy
Retrospective single-centre agreement study in women with biopsy-proven invasive breast cancer who underwent CEM, supine PC-CT and prone breast MRI before neoadjuvant chemotherapy. Prone MRI is the clinical reference.
- Trial name
- PC CEM MRI (NCT06843083)
- Testing
- Supine photon-counting CT (PC-CT), CEM, Prone dynamic contrast-enhanced breast MRI
- Where
- Italy
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Graziella di Grezia
Steatotic Liver Disease, Liver Fibrosis Progression in Chronic Liver Disease
Interventional AI-Human Collaboration for Steatotic Liver Disease Screening
Steatotic liver disease (SLD) is one of the most prevalent chronic liver diseases worldwide, affecting nearly 30% of the global population and projected to exceed 55% by 2040.
- Conditions
- Steatotic Liver Disease, Liver Fibrosis Progression in Chronic Liver Disease, Liver Steatosis, Liver Fibrosis
- Trial name
- NCT07613827
- Testing
- AI-human collaboration for SLD screening
- Where
- China
- Volunteers
- 7,969 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital
Nasopharyngeal Carcinoma
Screening Effect of Dual-energy CT Combined With Nasopharyngeal Endoscopy for Screening Nasopharyngeal Carcinoma
All participants will be tested for EBV-related biomarkers, including EBNA1-IgA, VCA-IgA, and BNLF2b total antibody (P85-Ab), and participants with high serologic risk will be selected based on serologic test results, and…
- Trial name
- NCT05884983
- Testing
- participants will undergo dual-energy CT and endoscopy
- Where
- China
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan People's Hospital, Guangdong, China
Axial Spondyloarthritis
Comparison of CT Scan Between Patients With Axial Spondyloarthritis and Control Subjects
The aim of this study is to define structural damage to the manubriosternal joint (MST) in axial spondyloarthritis (axSpA) by comparing its CT scan aspects between a population of patients with radiographic (axSpA) and a control…
- Trial name
- SPA-THORAX (NCT05779969)
- Testing
- Chest CT scan
- Where
- France
- Volunteers
- 377 people, healthy volunteers welcome
- Sponsor
- Hôpital NOVO
Lung Cancer
CT Screening For Lung Cancer in High Risk Patients: the Russian Study.
This prospective cohort trial was planned to assess the feasibility of establishing a lung cancer screening program in Russian Federation using low-dose CT scanning in asymptomatic patients with at least a 30 pack-year history of…
- Trial name
- NCT01752647
- Testing
- Low dose computed tomography
- Where
- 2 sites in Russia
- Volunteers
- 369 people, healthy volunteers welcome
- Sponsor
- N.N. Petrov National Medical Research Center of Oncology
Cathartic Colon, Colonic Neoplasms
Different Bowel Preparations in CT Colonography: is Diet Necessary? A Randomized Controlled Trial
The aim of this study is to compare a new regimen of reduced bowel preparation that does not include low fiber diet with another reduced bowel preparation including low-fiber diet.
- Trial name
- DIETSAN (NCT02371655)
- Testing
- Diet, Faecal Tagging, Bowel cleansing
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Healthy Volunteer, Coronary Arterial Disease
Ultralow Dose PET Imaging of 18F-flurpiridaz
The goal of this clinical trial is to evaluate an investigational ultralow dose positron emission tomography (PET) imaging technique for known or suspected coronary artery disease (for detecting myocardial ischemia or infarction)…
- Conditions
- Healthy Volunteer, Coronary Arterial Disease, Myocardial Ischemia, Myocardial Infarction
- Trial name
- NCT07284576
- Testing
- 18F-flurpiridaz
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Akiva Mintz
Hyperthyroidism, Autoimmune, Cardiovascular Abnormalities
Clinical Application of Al18F-NOTA-FAPI-04 PET/CT or PET/MRI Imaging in Malignant Tumor,Cardiovascular or Immune Disease
This prospective, single-center study investigates the biodistribution, dosimetry, safety, diagnostic performance of Al18F-NOTA-FAPI PET imaging in patients with malignant tumor,cardiovascular or immune disease.
- Conditions
- Hyperthyroidism, Autoimmune, Cardiovascular Abnormalities, Malignant Tumor
- Trial name
- NCT07400224
- Testing
- Al18F-NOTA-FAPI PET/CT(or PET/MRI)
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Positron-Emission Tomography
Dynamic FDG PET/CT: Optimization and Validation of Data Acquisition
Quantification of the metabolic rate of glucose from Dynamic Whole-Body PET examinations requires measurements of the time course of the radioactivity concentrations in arterial blood by blood sampling, and in the tissue of…
- Trial name
- VALIDATE (NCT04660279)
- Testing
- Dynamic Whole-Body parametric PET/CT
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Prostate Cancer
68Ga-NOTA-RM26 PET/CT in Prostate Cancer Patients
This is an open-label positron emission tomography/computed tomography (PET/CT) study to investigate the diagnostic performance and evaluation efficacy of 68Ga-NOTA-RM26 in prostate cancer patients.
- Trial name
- NCT03164837
- Testing
- 68Ga-NOTA-RM26
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Tennis Elbow
Comparison of the Effect of a Non-immersive VRE and CT in Patients With Tennis Elbow
This study investigates the comparative effectiveness of non-immersive virtual reality (VR) therapy and conventional physiotherapy in managing tennis elbow (lateral epicondylitis).
- Trial name
- NCT06739837
- Testing
- traditional physiotherapy, Non-immersive VR therapy
- Where
- Pakistan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Superior University
Atrial Fibrillation (AF), CT
Cardiac CT Evaluation of EAT in AF vs. Non-AF Subjects
The goal of this cross-sectional study is to explore the relationship between atrial structural characteristics (such as epicardial adipose tissue infiltration and atrial size) and atrial fibrillation (AF), as well as the…
- Trial name
- CCT-EAT-AF-NA (NCT07320261)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- xiaoya wang
Wrist Injuries, Ligament Injury
CLAP : Compare the Quality of 3D Modeling of the Wrist Based on the Cone Beam to the Gold Standard
Recent advances in personalized 3D modeling make it possible to consider personalized hand modeling based on cone-beam CT. The goal is to develop a personalized 3D modeling tool for use in routine clinical practice that reduces…
- Trial name
- CLAP (NCT07632521)
- Testing
- wrist Cone-beam CT, wrist CT scan
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Healthy Volunteers
Transcranial Electrical Stimulation (TCES) / Cerebral Blood Flow (CBF) / Xenon Under Computerized Tomography (Xe/CT)
Direct stimulation of the cerebral cortex induces an increase in cerebral blood flow. Although this information is known, it has never been documented during Transcranial Cerebral Electrical Stimulation (TCES), which is a non…
- Trial name
- NCT00273663
- Testing
- TCES
- Where
- France
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Lung Cancer, Lung Diseases
A Clinical Study of LUNG-CT CAD Decision Support
This product is a computer-aided detection software designed to assist clinicians in detecting lung nodules in chest computer tomography.
- Trial name
- NCT05230563
- Testing
- Ti-LUNG
- Where
- Taiwan
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- TaiHao Medical Inc.
Sympathetic Nervous System Diseases, Sympathetic Nervous Structure Injury
Hydroxyephedrine PET/CT in Sympathetic Nervous System Disease
To evaluate the potential usefulness of 11C/18F-HED positron emission tomography/ computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various Tau-related disease patients.
- Conditions
- Sympathetic Nervous System Diseases, Sympathetic Nervous Structure Injury, Sympathetic Nerve Injury
- Trial name
- NCT06951984
- Testing
- 11C/18F-HED
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University