Clinical trials: CT
Prostate Cancer
68Ga-RM2 for PET/CT of Gastrin Releasing Peptide Receptor (GRPr) Expression in Prostate Cancer
The purpose of this study is to see if a new diagnostic research agent named 68Ga-RM2 can show prostate cancer on a PET/CT scan.
- Trial name
- NCT02559115
- Testing
- 68Ga-RM2 (RM2), PET/CT Scan
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Renal Colic, Flank Pain
Limit Computed Tomography (CT) Scanning in Suspected Renal Colic
Computed tomography (CT) scanning is overused, expensive, and causes cancer. CT scan utilization in the U.S. has increased from an estimated 3 million CTs in 1980 to 62 million per year in 2007.
- Conditions
- Renal Colic, Flank Pain, Back Pain
- Trial name
- Prospective (NCT01352676)
- Where
- 2 sites in United States
- Volunteers
- 635 people
- Sponsor
- Yale University
Acute Coronary Syndrome
Diagnostic Performance of Coronary Calcification Detection on CT Scan
thoracic pain is one of the most frequent reasons for consulting the emergency room. Chest pain can be a sign of different pathologies with a wide range of severity, from life-threatening aortic dissection or myocardial…
- Trial name
- Calci-DT (NCT05538117)
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Strasbourg, France
Lung Nodule
AI-based Low Dose CBCT Reconstruction for Clinical Application
The goal of this clinical trial is to learn if AI-based low dose CBCT reconstructed images can guide lung puncture effectively. The main questions it aims to answer are: 1.
- Trial name
- NCT06831617
- Testing
- AI-based low dose CBCT reconstructed images system, Conventional CBCT images system
- Where
- 3 sites in China
- Volunteers
- 400 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Pulmonary Thromboembolism
Ultrasonography of Chest Versus Pulmonary Artery CT Angiography in Patients With Symptoms and Signs in Favor of PTE
In this study the investigators compare the diagnostic validity of Bedside Ultrasonography of chest and Pulmonary artery CT Angiography in the patients who came to Emergency Department of Alzahra General Hospital from 1 may 2012…
- Trial name
- NCT01558206
- Testing
- Pulmonary artery CT Angiography, Emergency Bedside Ultrasonography of chest
- Where
- Iran
- Volunteers
- 76 people
- Sponsor
- Isfahan University of Medical Sciences
Neuroendocrine Neoplasms
68Ga-NYM215 in NENs
This prospective study will evaluate the safety, biodistribution, dosimetry, and imaging performance of 68Ga-NYM215 PET/CT in patients with neuroendocrine neoplasms.
- Trial name
- NCT07835906
- Testing
- 68Ga-NYM215 PET/CT, 68Ga-DOTATATE PET/CT
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking Union Medical College Hospital
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
Diffuse Large B-cell Lymphoma
Combining Intratumoral Metabolic Heterogeneity and Dissemination Feature (Dmax) on 18F-FDG PET/CT Improves Prognosis Prediction in DLBCL
This retrospective study aimed to investigate the combined prognostic values of intratumoral metabolic heterogeneity (MH), disseminate feature (Dmax) and total metabolic tumor volume (TMTV) by 2-deoxy-2-[18F]fluoro-D-glucose…
- Trial name
- NCT05113576
- Where
- China
- Volunteers
- 132 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Osteoporosis
A Study on Vertebral Bone Strength by Micro-CT-Like Image
In this study, we use conditional generation adversarial network to enhance the resolution of MSCT images and obtain micro-CT-like images.
- Trial name
- NCT04954417
- Testing
- Radiological scanning, Deep learning, Bio-mechanical testing
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Peking University Third Hospital
Acute Respiratory Distress Syndrome (ARDS)
Validation of a Semi-automatized Method to Detect Cyclic Hyperinflation on CT-scan in ARDS
This study aims to validate a semi-automatized method to quantify cyclic hyperinflation on CT-scan of ARDS patients. The gold standard will be cyclic hyperinflation assessed on the same CT scan, using manual segmentation of the…
- Trial name
- CT4-ARDS (NCT03870009)
- Testing
- ARDS patients
- Where
- France
- Volunteers
- 31 people
- Sponsor
- Hospices Civils de Lyon
Dual Energy CT (DECT), Prostate Cancer
Applications of Dual Energy CT in Patients With Osseous Metastases From Castrate-resistant Prostate Cancer
The purpose of this study is to establish a more accurate and precise way to image (take pictures of) metastatic bone disease in patients with prostate cancer for staging and monitoring response to therapy.
- Trial name
- NCT03111914
- Testing
- Dual Energy Computed Tomography
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Duke University
Prostate Cancer (Adenocarcinoma), Prostate Brachytherapy
PRO-BOOST-LC: Whole-Gland Boost Strategies Versus SBRT Monotherapy in PSMA-Staged Localized and Locally Advanced Prostate Cancer
PRO-BOOST-LC is a prospective, multicenter, randomized phase II/III clinical trial for men with localized or locally advanced prostate cancer without lymph node or distant metastases, confirmed using prostate-specific membrane…
- Conditions
- Prostate Cancer (Adenocarcinoma), Prostate Brachytherapy, Stereotactic Body Radiation Therapy (SBRT), Dose Escalation: Solid Tumors
- Trial name
- PRO-BOOST-LC (NCT07426055)
- Testing
- Stereotactic Body Radiotherapy (SBRT) Monotherapy, External Beam Radiotherapy (EBRT) Backbone, High-Dose-Rate Brachytherapy Boost
- Where
- Poland
- Volunteers
- 1,000 people
- Sponsor
- Affidea Nu-med Center of Oncological DIagnostics and Therapy
Children Requiring Sedation for MRI/CT
The Incidence and Nature of Adverse Events During Pediatric Sedation for MRI/CT in One Korean University Hospital: Prospective Study
Sedation and anesthesia for which to perform diagnostic imaging represents a rapidly growing field of practice, especially in children. Propofol is the most common sedative drug administered for MRI/CT.
- Trial name
- NCT01855555
- Testing
- sedation with propofol
- Where
- South Korea
- Volunteers
- 2,948 people
- Sponsor
- Yonsei University
Neuroendocrine Neoplasm
A Study of 18F-AlF-NOTA-octreotide PET/CT for Imaging Neuroendocrine Neoplasms
The aim of this study is to investigate the clinical value of [18F]aluminum fluoride-1,4,7-triazacyclononane-1,4,7-triacetic acid-octreotide（18F-AlF-NOTA-octreotide ） positron emission tomography / computed tomography (PET/CT) in…
- Trial name
- NCT03511768
- Testing
- 18F-AlF-NOTA-octreotide, PET/CT
- Where
- China
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Xiangya Hospital of Central South University
Lung Cancer
CT in Diagnosing Patients With Lung Cancer
This clinical trial studies computed tomography (CT) in diagnosing patients with lung cancer. Diagnostic procedures, such as CT, may help find and diagnose lung cancer.
- Trial name
- NCT01888510
- Testing
- computed tomography, 4-dimensional computed tomography, cone-beam computed tomography
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Virginia Commonwealth University
Coronary Artery Disease
Stress CT Perfusion in Patients With Chest Pain
Our hypothesis is that quantitative 3D analysis of cardiac CT images obtained during vasodilator stress can accurately identify patients presenting at the emergency department with acute chest pain due to underlying…
- Trial name
- NCT01969916
- Testing
- Regadenoson
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Chicago
Lung Diseases, Pulmonary Embolism
Magnetic Resonance Diagnosis of Pulmonary Embolism
The purpose of this study is to evaluate the diagnostic accuracy of thoracic magnetic resonance imaging with gadolinium-enhanced, unenhanced and perfusion sequences in patients with clinically suspected acute pulmonary embolism…
- Trial name
- IRM-EP (NCT01077778)
- Testing
- Gadolinium-enhanced Magnetic Resonance Imaging
- Where
- France
- Volunteers
- 300 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Breast Cancer
Application of 68GA-labeled CD73 Targeting Probe PET/CT Imaging in the Diagnosis of Breast Cancer
The investigators plan to conduct a 68Ga-DOTA-dPNE PET/CT imaging study in breast cancer patients to observe the binding of the tracer to tumor lesions and evaluate CD73 expression.
- Trial name
- NCT06411678
- Testing
- 68GA-DOTA-dPNE
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Lung Neoplasm
Correlation of X-ray and Pathology With Needle Biopsy of Lung Tumors
The purpose of this study is to compare the features that the pathologist sees, when examining a lung tumor under the microscope, to the way that the tumor appears on the computed tomography (CT) scan.
- Trial name
- NCT00638625
- Where
- United States
- Sponsor
- State University of New York - Upstate Medical University
Pancreatic Ductal Adenocarcinoma (PDAC)
Using 18F-FAPI PET to Detect Metastatic Disease in Patients That Have Pancreatic Ductal Adenocarcinoma (PDAC)
This is a multi-site, open-label, non-randomized, single dose study to assess the clinical utility of [¹⁸F]FAPI-74 PET/CT in the detection of metastatic disease in individuals with pathologically confirmed pancreatic ductal…
- Trial name
- FAPI-PRO (NCT07217717)
- Testing
- [18F]FAPI-74 PET/CT
- Where
- 19 sites in United States
- Volunteers
- 200 people
- Sponsor
- SOFIE