Clinical Trials on Computed Tomography Angiography

Total 491 results

Bayer

Completed

A Non-interventional Study to Observe the Computed Tomographic Angiography Image Quality With Different Contrast Media Injection Protocols Under Different Computed Tomography Machines Parameters Setting (RIGHT)

Multidetector Computed Tomography | Angiography

China
Duke University

Completed

Comparison of Isovue 370 vs. Standard Protocol in Coronary Computed Tomographic Angiography (CTA)

Coronary Computed Tomographic Angiography
Mahidol University

Recruiting

Heart Rate Controller in Computed Tomography Coronary Angiography

Heart Rate | Coronary Computed Tomography Angiography

Thailand
The First Affiliated Hospital with Nanjing Medical...

Completed

OCT in Borderline Coronary Artery Lesions

Optical Coherence Tomography (OCT) | Percutaneous Coronary Intervention (PCI) | Single-Photon Emission Computed Tomography (SPECT) | Coronary Angiography (CAG) | Borderline Coronary Artery Lesions

China
The Affiliated Hospital of Qingdao University
Qilu Hospital of Shandong University; Shandong Provincial Hospital; Qianfoshan... and other collaborators

Recruiting

Gastrointestinal Surgery Study Group 2001 (GISSG2001)

Gastrostomy | Clinical Outcome | Computed Tomography Angiography

China
Academisch Medisch Centrum - Universiteit van Amsterdam...

Completed

Detection of Proximal Coronary Artery Disease in the Work-up for Transcatheter Aortic Valve Implantation Using CTA (From the DEPICT CTA Database) (DEPICT CTA)

Coronary Artery Disease | Aortic Valve Disease | Computed Tomography Angiography | Coronary Angriography

Netherlands
American British Cowdray Medical Center

Completed

Meta-Analysis of Stress Myocardial Perfusion Imaging

Coronary Disease | Magnetic Resonance Imaging | Predictive Value of Tests | Hemodynamics | Positron Emission Tomography | Echocardiography | Coronary Angiography | Multidetector Computed Tomography | Echocardiography, Stress | Fractional Flow Reserve, Myocardial | Myocardial Perfusion Imaging | Humans | Perfusion | Single Photon Emission Computed Tomography

Mexico
Centre Hospitalier Universitaire, Amiens
GHPSO de Creil; Hôpital Saint Vincent de Paul, Lille

Recruiting

Normative Database of Healthy Subject Vascular Density Using Spectralis Heidelberg® Optical Coherence Tomography Angiography (COPENBASE)

Optical Coherence Tomography | Optical Coherence Tomography Angiography

France
Bayer

Completed

Study to Test the Usability of a New Injector to Administer Contrast Media Into Humans for Diagnostic Purposes (PERCENT)

Computed Tomography

Australia, Netherlands
University Health Network, Toronto

Completed

Low-dose Whole Body Computed Tomography Scanning

Computed Tomography | Image Quality
Cairo University

Unknown

Accuracy of Linear Measurements of Ultra-low Dose Cone Beam Computed Tomography and Digital Panoramic Radiography (CBCT)

Cone Beam Computed Tomography

Egypt
Bayer

Completed

Ultravist: Safety and Efficacy in Computed Tomography of Head and Body

Diagnostic Imaging | Computed Tomography

United States, Colombia, Korea, Republic of, India
Seoul National University Hospital

Unknown

Measurement of Tracheobronchial Tree Using 3D CT

Computed Tomography | Double Lumen Tube

Korea, Republic of
Abramson Cancer Center at Penn Medicine
Varian Medical Systems

Recruiting

Project Looking-Glass Evaluation

Cone-Beam Computed Tomography

United States
Cairo University

Recruiting

Measuring Soft Tissue Thickness by CBCT

Cone Beam Computed Tomography

Egypt
University of Washington

Completed

Breast Displacement and CT Radiation Dose (Chrysalis)

Computed Tomography | Radiation Dosage

United States
Becton, Dickinson and Company

Completed

Study of Effectiveness of Smaller Gauge Fenestrated Catheters for Use in IV Contrast Enhanced CT Scans (ARCTR05)

Contrast Enhanced Computed Tomography

United States
National Institutes of Health Clinical Center (CC)

Completed

Effect of Respiratory Motion on Positron Emission Tomography Imaging

Healthy | Tomography | Emission Computed

United States
Cairo University

Unknown

Effect of Different Voxel Sizes on Accuracy of CBCT Linear Measurements: Preclinical Study

Cone-Beam Computed Tomography

Egypt
Reto Sutter, MD

Not yet recruiting

Photon Counting Detector CT Image Quality

Diagnostic Imaging | Tomography, X Ray Computed
Javier H Campos

Completed

Influence of Tracheal-bronchial Anatomy Changes on Multi-detector Computed Tomography Scan of the Chest Upon Placement of Left-Sided Double Lumen Endotracheal Tube

Intubation, Intratracheal | Multidetector Computed Tomography

United States
Sohag University

Recruiting

Techniques and Pitfalls of Multi-Slice CT Coronary Angiography

Coronary Artery Disease | Computed Tomography Angiography

Egypt
Sanjay Rajagopalan

Not yet recruiting

Investigating the Impact of a Patient-directed Coronary Artery Calcium Score Report

Cardiac Computed Tomography for Calicum Scoring
Fayoum University

Completed

Localization of Mental Foramen in Relation to Primary Molars A Cone Beam Computed Tomography Study

Cone Beam Computed Tomography | Mental Foramen

Egypt
Atatürk Chest Diseases and Chest Surgery Training...

Completed

Can Imaging Techniques Contribute to the Proper Insertion of Double-lumen Tubes?

Ultrasonography | Computed Tomography | Double-Lumen Tube

Turkey
Centre Hospitalier Universitaire de Besancon

Completed

Radiological Study of PENG Block Depth (Tomo-PENG)

Computed Tomography | Regional Anesthesia | Anatomical Description

France
The University of Texas Health Science Center,...

Completed

Effect of Three Side Hole Infusion Catheter on CT Image Quality Compared to a Standard Infusion Catheter

Contrast Enhanced Computed Tomography (CT) Scanning

United States
Maastricht University Medical Center
Advanced Bionics

Unknown

Assessment of the AB HiFocusTM Mid Scala Electrode Movement Using Cone Beam Imaging Following Cochlea Implantation (ABMS1)

Cochlear Implantation | Cone-Beam Computed Tomography

Netherlands
University Ghent
Federal Agency for Nuclear Control, Belgium

Completed

Low Dose Effects of X-rays in Pediatric Patients Undergoing a CT Examination. (PedCTBe)

Pediatric Patients Undergoing a Computed Tomography Examination

Belgium
Shanghai MicroPort Medical (Group) Co., Ltd.

Recruiting

OCT vs IVUS vs QCA to Guide Moderate-to-severe Calcified Lesion Stent Implantation

Optical Coherence Tomography | Angiography | Intravascular Ultrasound

China
Gümüşhane Universıty

Completed

Letting Children Listen to Music During Computed Tomography

Fear | Computed Tomography

Turkey
Walter Reed National Military Medical Center

Completed

Focused Field of View Calcium Scoring Prior to Coronary CT Angiography (FOCUS-CCTA)

Coronary Artery Disease | Coronary Computed Tomography Angiography | Radiation Safety
Fudan University
Shanghai Jiao Tong University -Pulse Medical Imaging Technology Joint Lab

Recruiting

Diagnostic Accuracy of CCTA-derived Versus AngiogRaphy-dErived QuantitativE Flow Ratio (CAREER) Study (CAREER)

Coronary Artery Disease | Coronary Stenosis | Hemodynamics | Coronary Computed Tomography Angiography

China
Malmö University

Completed

Low-Dose CBCT Protocol for Pre-Surgical Evaluation of the Mandibular Third Molar, a Feasible Choice?

Cone Beam Couputed Tomography, Dose Reduction

Sweden
Peking Union Medical College Hospital
Bayer

Not yet recruiting

PUMCH Study Into Individualized Scanning for Coronary Artery Disease (COE)

Coronary Artery Disease | Coronary Computed Tomographic Angiography
Recep Tayyip Erdogan University Training and Research...

Unknown

Correlation Between Facial Measurements and Tooth Size and Pulp Volume

Cone-Beam Computed Tomography

Turkey
Stiftung Institut fuer Herzinfarktforschung

Completed

European Cardio Computer Tomography Registry

Consecutive Patients Undergoing Computed Tomography of the Heart for Clinical Indications

Germany
Cairo University

Not yet recruiting

Correlation Between Maxillary Sinus (Linear and Volumetric Measurements) and Midface Width Using CBCT

Maxillary Sinus | Cone-beam Computed Tomography | Midface | Volumetric Analysis
Ankara University

Completed

The Gonial Angle as a Predictive Marker of Mandibular Fossa Depth

Dental Implants | Cone-beam Computed Tomography | Submandibular Fossa Depth | Gonial Angle | Panoramic Radiography

Turkey
Tianjin Chest Hospital

Recruiting

CCTA Improves Clinical Management of Stable Chest Pain (CICM-SCP)

Coronary Artery Disease | Major Adverse Cardiovascular Events | Coronary Computed Tomography Angiography | Revascularization | Stable Chest Pain | Optimal Medical Therapy | Invasive Coronary Angiography

China
Cairo University

Not yet recruiting

Different Maxillary Sinus 3D Shapes Assessment Using CBCT Volumetric Segmentation

Maxillary Sinus | Cone-beam Computed Tomography | Anatomical Variations
Universidad Científica del Sur
NYU Langone Health

Completed

Horizontal Ridge Augmentation With or Without Autogenous Block Grafts

Dental Implants | Bone Regeneration | Cone-beam Computed Tomography | Bone Substitutes | Bone Transplantation

Peru
China National Center for Cardiovascular Diseases

Not yet recruiting

CT-derived Virtual Stenting Optimize Coronary Revascularization (CT-COMPASS) (CT-COMPASS)

Percutaneous Coronary Intervention | Computed Tomography | Coronary Physiology

China
The Dental Hospital of Zhejiang University School...

Completed

The Effect of Different Window-preparation Approaches on the Clinical Outcomes of Lateral Sinus Floor Elevation

Dental Implantation | Surgical Procedure, Unspecified | Maxillary Sinus Floor Augmentation | Cone-Beam Computed Tomography

China
Cairo University

Not yet recruiting

Sexual Dimorphism of Sphenoid and Maxillary Air Sinuses Via 3D Volumetric Segmentation of CBCT

Maxillary Sinus | Cone-beam Computed Tomography | Sexual Dimorphism | Sphenoid Sinus
University of Saskatchewan
Saskatoon Health Region; Sylvia Fedoruk Canadian Centre for Nuclear Innovation

Completed

Registry Type Study to Monitor for Adverse Drug Reactions to Fedoruk Manufactured [F-18]-Fludeoxyglucose

Positron-Emission Tomography and Cone-Beam Computed Tomography
Rigshospitalet, Denmark

Recruiting

Cone-beam CT in the Diagnosis and Surgical Treatment of Otosclerosis.

Otosclerosis | Cone Beam Computed Tomography | Stapes Fixation

Denmark
Bracco Diagnostics, Inc

Completed

Multidetector Computed Tomography (MDCT) Tailored Protocol

Patients Undergoing Contrast Enhanced Multidetector Computed Tomography of the Chest, Abdomen, Liver or Aorta for Any Diagnostic Cause

United States, Italy
University Hospital Erlangen

Recruiting

Investigation of the Learning Effect in the Measurement of Circulation in Calf Muscle Using MSOT

Learning Curve | Image Interpretation, Computer-Assisted | Multispectral Optoacoustic Tomography | Structural Similarity Index Measure

Germany
University Hospital, Akershus

Recruiting

Computed Tomography (CT) Guided Lung Biopsy With Plug

Computed Tomography, Biopsy, Pneumothorax, Chest Tube, Plug

Norway

Clinical Trials on Computed Tomography Angiography

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