Clinical trials: Computed Tomography Scan
Patients With Intraosseous Vascular Access Requiring Computed Tomography (CT) Exam
Observational Study of CT Dye Administration Through the Intraosseous Vascular Access Route
An observational study to determine the safety and effectiveness of Intraosseous (IO) vascular access for delivery of contrast dye for Computed Tomography (CT) examination.
- Trial name
- NCT01531686
- Testing
- Intraosseous delivery of CT contrast dye
- Where
- 4 sites in United States
- Volunteers
- 8 people
- Sponsor
- Vidacare Corporation
Thoracic Aortic Aneurysm
Thoracoabdominal Arortic CTA Study
The purpose of this study is to compare the contrast agents and imaging techniques used for thoracoabdominal aortic imaging in CT.
- Trial name
- NCT02291718
- Testing
- Isovue
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Duke University
Lung Cancer, Tobacco Use
Lung Cancer Screening Navigation for Homeless People
The investigators will conduct a pragmatic clinical trial to test the effect of patient navigation on lung cancer screening (LCS) low-dose computed tomography (LDCT) completion among Boston Health Care for the Homeless Program…
- Conditions
- Lung Cancer, Tobacco Use, Homelessness
- Trial name
- NCT04308226
- Testing
- Patient Navigation
- Where
- United States
- Volunteers
- 261 people
- Sponsor
- Massachusetts General Hospital
Chest Pain
Myocardial Stress Perfusion Computed Tomography in the Evaluation of Patients With Acute Chest Pain Using a Novel 3rd Generation Dual-source CT System
To assess the ability of a novel 3rd generation dual-source CT system to demonstrate myocardial perfusion in a cohort of patients presenting to the Chest Pain Center with acute chest pain.
- Trial name
- NCT02308475
- Testing
- Somatom Force CT Scanner
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Medical University of South Carolina
Split Dose CT
Patient- and Task-specific Radiation Dose Optimization for Pediatric Abdominopelvic CT Applications
Radiation dose reduction has been a primary driver of technology development in multi-detector computed tomography (MDCT). The optimization of radiation dose for patient and task specific computed tomography (CT) applications…
- Trial name
- NCT03429712
- Testing
- Dual-source multi-detector computed tomography (DSSE)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Duke University
Liver Tumor, Liver Neoplasms
PET/CT-Assessment of Liver Tumor Ablation
In this research study, the investigators are evaluating whether ammonia PET scans or FDG PET perfusion scans are more useful in helping radiologists determine whether liver tumors were successfully destroyed by the heating or…
- Trial name
- NCT02018107
- Testing
- N-13 ammonia or F-18 fluorodeoxyglucose, PET scan
- Where
- 2 sites in United States
- Volunteers
- 33 people
- Sponsor
- Dana-Farber Cancer Institute
Contrast Enhancement on Cardiac CT
Comparison of Contrast Agents During CT Angiography
The purpose of this study is to compare the effects of a certain contrast agent (iodixanol) to two other commonly used contrast agents called Iopamidol (Isovue) and iohexol (Omnipaque), on heart and kidney safety in patients…
- Trial name
- Visipaque (NCT01534975)
- Testing
- contrast agent
- Where
- United States
- Volunteers
- 513 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Atherosclerosis, Coronary
Validation of a Computed Tomography (CT) Based Fractional Flow Reserve (FFR) Software Using the 320 Detector Aquilion ONE CT Scanner.
Coronary Computed Tomography Angiography (CCTA) contrast opacification gradients and FFR-CT estimation can aid in the severity estimation of significant atherosclerotic lesions.
- Trial name
- NCT03149042
- Testing
- CCTA
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- State University of New York at Buffalo
Chronic Rhinosinusitis
Point-of-Care Computed Tomography (CT) Chronic Rhinosinusitis Study
The purpose of this research study is to determine whether or not computed tomography (CT) scans performed on patients with symptoms of chronic rhinosinusitis (CRS) but without any physical signs of the disease will (1) prove to…
- Trial name
- NCT00871286
- Testing
- Pre-treatment Sinus CT Scan, Post-treatment Sinus CT Scan
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Northwestern University
Lung Cancer
Budesonide in Treating Patients With Lung Nodules at High Risk of Developing Lung Cancer
RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming, growing, or coming back. The use of budesonide may keep lung cancer from forming in patients with lung nodules.
- Trial name
- NCT00321893
- Testing
- Budesonide
- Where
- Italy
- Volunteers
- 225 people
- Sponsor
- National Cancer Institute (NCI)
Acute Coronary Syndrome, Myocardial Infarction
Multicenter Study to Rule Out Myocardial Infarction by Cardiac Computed Tomography
The growing availability of cardiac computed tomography (CT)* in emergency departments (EDs) across the U.S. expands the opportunities for its clinical application, but also heightens the need to define its appropriate use in the…
- Conditions
- Acute Coronary Syndrome, Myocardial Infarction, Unstable Angina Pectoris
- Trial name
- ROMICAT-II (NCT01084239)
- Testing
- Cardiac Computed Tomography
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Massachusetts General Hospital
Spinal Fractures
Study to Investigate the Long Term Survivorship of Coflex
Examine the long-term survivorship via CT Scan of the coflex in patients who presented with spinous process fracture(s) at 24 months in the Paradigm Spine coflex IDE Study.
- Trial name
- NCT02918669
- Testing
- CT Scan
- Volunteers
- 12 people
- Sponsor
- Paradigm Spine
Metastatic Castration-resistant Prostate Cancer
Safety and Efficacy of Therapies for Metastatic Castration-resistant Prostate Cancer (mCRPC)
This is a master protocol designed to evaluate the safety and efficacy of investigational therapies in participants with metastatic castration-resistant prostate cancer (mCRPC).
- Trial name
- NCT04631601
- Testing
- Acapatamab, Enzalutamide, Abiraterone
- Where
- 14 sites in United States, Australia and 4 more
- Volunteers
- 55 people
- Sponsor
- Amgen
Gastroenteropancreatic Neuroendocrine Tumors
68Ga-OPS202 Study for Diagnostic Imaging of GEP NET
The purpose of this study is to assess the safety and tolerability of 68Ga-OPS202 used for the diagnosis of gastroenteropancreatic neuroendocrine tumors (GEP NETs).
- Trial name
- NCT02162446
- Testing
- satoreotide trizoxetan
- Where
- Switzerland
- Volunteers
- 12 people
- Sponsor
- Ipsen
Asthma, Atopy
Imaging Study of the Lungs During an Allergic Asthma Attack
Asthma is a disease of rapidly increasing incidence that already affects more than 17 million people in the United States alone.
- Trial name
- NCT01547286
- Testing
- Standardized Cat Allergen Extract and Standardized Dust Mite Allergen, Computed Tomography imaging, functional Positron Emission Tomography imaging, Nebulized methacholine inhalation
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Massachusetts General Hospital
Cardiovascular Diseases, Coronary Artery Disease
Use of Lexiscan for Myocardial Stress Perfusion Computed Tomography With a 3rd Generation Dual Source CT System
The purpose of this study is to evaluate the feasibility, tolerability, safety, and image quality of low-radiation, dynamic perfusion CT of the heart in patients with suspected ischemic chest pain and a moderate or severe…
- Trial name
- NCT03103061
- Testing
- Lexiscan
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Medical University of South Carolina
Leukemia, Lymphoma
Zevalin-Containing Nonmyeloablative Conditioning for Stem Cell Transplantation (SCT)
The goal of this clinical research study is to learn if adding Zevalin (ibritumomab tiuxetan) to low-intensity chemotherapy (the combination of rituximab, bendamustine, and fludarabine), followed by an allogeneic stem cell…
- Trial name
- NCT01490723
- Testing
- Rituximab, 111In Ibritumomab, Planar Scintigraphy Imaging
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Appendicitis
Diagnosis of Acute Appendicitis: Low-dose Computed Tomography (CT) Versus Standard-dose CT
The purpose of this study is to determine whether low-dose CT is not inferior to standard-dose CT in the rate of unnecessary appendectomy.
- Trial name
- NCT00913380
- Testing
- Diagnostic CT
- Where
- South Korea
- Volunteers
- 891 people
- Sponsor
- Seoul National University Bundang Hospital
Atrial Fibrillation
Prospective Evaluation of CT Guided Ablation of Cardiac Ganglionated Plexi
Despite progress made in treating atrial fibrillation with catheter ablation, outcomes remain suboptimal with pulmonary vein isolation alone.
- Trial name
- NCT04642976
- Testing
- Ganglionated Plexi mapping and ablation using Natus Cortical Stimulator and standard ablation catheters
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Pennsylvania
Prostate Carcinoma Metastatic to the Bone, Castration Resistant Prostate Cancer
A Positron Emission Tomography/Computed Tomography (PET/CT) Bone Imaging Study in Patients Receiving Enzalutamide for Castration-Resistant Prostate Cancer (CRPC)
The purpose of this study is to evaluate 18F-sodium fluoride positron-emission tomography / computed tomography (18F-NaF PET/CT) imaging as a method for determining treatment response in metastatic bone lesions in patients who…
- Trial name
- NCT02384382
- Testing
- Enzalutamide
- Where
- 5 sites in United States
- Volunteers
- 23 people
- Sponsor
- Pfizer