Clinical trials: Computed Tomography Scan
Coronary Artery Disease
Precise Procedural and PCI Plan (P4)
Computed tomography (CT) has become an established tool in the diagnostic workup of patients with suspected coronary artery disease (CAD).
- Trial name
- P4 (NCT05253677)
- Testing
- CT-guided PCI, IVUS-guided PCI
- Where
- 23 sites in United States, Belgium and 6 more
- Volunteers
- 1,090 people
- Sponsor
- CoreAalst BV
Genotoxicity, Cytotoxicity
Assessment of Cytotoxicity, Genotoxicity
Goal: The goal of this observational study is to evaluate the genotoxic and cytotoxic effects of OPG and CBCT on exfoliated buccal mucosal cells Main question: Does CBCT cause greater genotoxic and cytotoxic effects on buccal…
- Conditions
- Genotoxicity, Cytotoxicity, Ionizing Radiation Exposure, Dental X-Ray Exposure
- Trial name
- NCT07330401
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yaxin Wang
Acute Chest Pain
Early Cardiac Computed Tomography (CT) In Patients Admitted With Acute Chest Pain
This is a randomised trial comparing early Cardiac Computed Tomography (CCT) to current standard practice for diagnosis of acute chest pain in patients at low to intermediate risk of having coronary artery disease (CAD), in a UK…
- Trial name
- EXACCT (NCT00767065)
- Testing
- Cardiac Computed Tomography, Standard care
- Where
- United Kingdom
- Volunteers
- 250 people
- Sponsor
- Chelsea and Westminster NHS Foundation Trust
Heart Disease
4 Cities for Assessing CAlcification PRognostic Impact After TAVI
Transcatheter Aortic Valve Implantation (TAVI) indications are progressing rapidly as an alternative to conventional surgery for aortic stenosis cure.
- Trial name
- C4CAPRI (NCT02935491)
- Testing
- Transcatheter Aortic Valve Implantation (TAVI)
- Where
- France
- Volunteers
- 1,600 people
- Sponsor
- Hospices Civils de Lyon
Uterine Cervical Neoplasm, Endometrial Neoplasms
Optimal Margin Evaluation of Online Adaptive Radiotherapy for Postoperative Treatment of Endometrial and Cervical Cancer
Online adaptive radiotherapy has demonstrated to be feasible to reduce inter-fractional radiotherapy errors as it re-optimizes treatment plan every fraction.
- Trial name
- NCT05682950
- Testing
- online adaptive radiotherapy
- Where
- China
- Volunteers
- 15 people
- Sponsor
- Peking Union Medical College Hospital
Ischemic Stroke
Perfusion and Collaterals Imaging With C-arm CT
Single-center, single-arm pilot study to evaluate the ability of C-arm computed tomography imaging to assess perfusion parameters, collateral vessels, recanalization and brain ischemia in patients with suspected or proven…
- Trial name
- NCT03161691
- Testing
- Percutaneous treatment of ischemic stroke
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University Health Network, Toronto
Aortic Valve Stenosis
Metabolic Determinants of the Progression of Aortic Stenosis
Calcific aortic stenosis (AS) has become the most common cardiac disease after coronary artery disease and hypertension. Unfortunately no medical therapies have been proven to decrease either the progression of valve stenosis or…
- Trial name
- PROGRESSA (NCT01679431)
- Testing
- Doppler-echocardiography, Computed tomography, Magnetic resonance imaging
- Where
- Canada
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Laval University
Hyperkinesis
Single Photon Emission Computed Tomography (SPECT) to Study Paroxysmal Hyperkinetic Movement Disorders
This study will use single photon emission computed tomography (SPECT) to determine what areas of the brain are responsible for paroxysmal hyperkinetic movement disorders.
- Trial name
- NCT00051337
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Amyloid, Amyloid Cardiomyopathy
18F-florbetaben PET-CT to Non-invasively Diagnose Cardiac AL Amyloidosis
Amyloidoses are systemic or acquired disorders characterized by the deposition in the extracellular spaces of amyloid fibers formed by proteins codified by mutated genes or non-mutated but misfolded proteins.
- Trial name
- PETAL (NCT06048601)
- Testing
- 18F-florbetaben PET/CT
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- Fondazione Toscana Gabriele Monasterio
Coronary Artery Disease, Ischemic Heart Disease
Usefulness of Coronary Computed Tomography Angiography for Therapeutic Decision- Making; Revascularization
As the prospective, observational, cross-sectional study, the accuracy of CT angiography-based therapeutic decision-making for revascularization will be evaluated.
- Trial name
- NCT02099019
- Where
- South Korea
- Volunteers
- 3,000 people
- Sponsor
- Yonsei University
Nicotine Withdrawal
SPECT Imaging of DAT Genotype
A polymorphism in the dopamine transporter (DAT) may determine how much dopamine is available at the synapse and this may affect the underlying reasons for relapse in smokers.
- Trial name
- DDAT (NCT01492322)
- Testing
- TRODAT
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Pennsylvania
Chronic Cerebral Ischemia, Moyamoya Disease
Application of Extended Reality (XR)-Assisted Computed Tomography (CT)-Guided Localization in Extracranial-intracranial (EC-IC) Bypass Surgery
This study will evaluate the application of a metaverse-based surgical simulation platform in extracranial-intracranial (EC-IC) bypass surgery.
- Conditions
- Chronic Cerebral Ischemia, Moyamoya Disease, Bypass Surgery, Augmented Reality
- Trial name
- NCT07711457
- Testing
- NTU OpVerse surgical simulation platform
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Developmental Dysplasia of the Hip, Acetabular Bone Loss
3D-Printed Pelvic Models for Planning Complex Total Hip Arthroplasty
Total hip arthroplasty (THA) in patients with complex acetabular anatomy can be challenging because of abnormal bone structure, deformity, or bone loss.
- Conditions
- Developmental Dysplasia of the Hip, Acetabular Bone Loss, Acetabular Fracture
- Trial name
- NCT07904637
- Testing
- Conventional Imaging-Based Preoperative Planning, CT-Based 3D-Printed Pelvic Model-Assisted Planning
- Where
- Egypt
- Volunteers
- 15 people
- Sponsor
- Ain Shams University
Triple-negative Breast Cancer, HER2-positive Breast Cancer
CT-based Radiomics of ALN pCR (ypN0) in Breast Cancer Undergoing NAC
This is a prospective, single-center, non-randomized, non-controlled observational study.
- Trial name
- NCT04457700
- Where
- China
- Volunteers
- 218 people
- Sponsor
- Peking University
Pulmonary Disease
Evaluation of the Causes and Disease Processes of Chronic Lung Disease
Chronic lung diseases are disorders associated with abnormalities in any of the structures involved in the process of breathing and bringing oxygen into the lungs and blood.
- Trial name
- NCT00001183
- Where
- United States
- Volunteers
- 6,564 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Dyspnea
Diagnostic Performance of Chest Computed Tomography Scan in Patients Aged 65 and Over Presenting to Emergency Room With Acute Dyspnea
In acute dyspnea, the use of chest radiography is frequent and not very contributive, especially in the elderly patients. However, early diagnosis of the cause of dyspnea in the ED is associated with a better prognosis, in…
- Trial name
- CT-Dys (NCT06104475)
- Testing
- CT scan
- Where
- France
- Volunteers
- 240 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Neuropathic Pain
A High Frequency Spinal Cord Stimulation PET-CT Scan Study
This study aims to investigate the clinical response to Spinal Cord Stimulation frequency parameters: 40Hz, 4000Hz and 10000Hz and explore the brain imaging changes using PET-CT scans.
- Trial name
- NCT03716557
- Testing
- Spinal Cord Stimulation 4000Hz, Spinal Cord Stimulation 10000Hz, Spinal Cord Stimulation 40Hz
- Where
- United Kingdom
- Volunteers
- 22 people
- Sponsor
- Barts & The London NHS Trust
Coronary Artery Disease
Comparison of DSCT With IB-IVUS and Angiography in the Assessment of Coronary Artery Disease
The purpose of this study is to compare different methods of looking at atherosclerotic plaques in heart arteries. Identifying the characteristics of these plaques noninvasively would be very valuable.
- Trial name
- NCT00622167
- Testing
- Integrated Backscatter IVUS, Dual Source Computed Tomography
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Massachusetts General Hospital
Tooth Displacement
Retrieval of Displaced Mandibular Third Molar Teeth
The aim of this study is to compare multi-detector CT and CBCT as pre-surgical diagnostic imaging before surgical retrieval of iatrogenic displaced mandibular third molar teeth/roots.
- Trial name
- NCT06060522
- Testing
- CT, CBCT
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Tanta University
Pulmonary and Mediastinal Lesions
Feasibility of Confocal Laser Microscopy (CLM)in the Computed Tomography-guided Needle Biopsy of Pulmonary and Mediastinal Lesions
The hypothesis of this proposal is that needle confocal laser microscopy (nCLM) may improve the yield of trans thoracic needle biopsy (TTNB) of lung or mediastinal lesions by differentiating between viable and necrotic tissue.
- Trial name
- NCT01979692
- Testing
- confocal laser microscopy CLM at trans thoracic needle biopsy TTNB, CT guided trans thoracic needle biopsy
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Sheba Medical Center
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.