Clinical trials: CT
Aortic Stenosis
Role of Active Valvular Calcification and Inflammation in Patients With Aortic Stenosis
The aortic valve is the main outlet valve from the heart. This valve can become diseased and narrowed when it needs to be replaced with an artificial valve.
- Trial name
- NCT01358513
- Where
- United Kingdom
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Sexually Transmitted Diseases
Clinical Utility of Rapid CT/NG Testing in the ED
The purpose of this study is to: 1. determine the clinical impact of rapid Chlamydia Trachomatis (CT), Neisseria Gonorrhoeae (NG) testing on antibiotic over and under treatment for CT/NG in women evaluated in the Emergency…
- Trial name
- NCT02200224
- Testing
- Rapid Testing
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Sarcopenia
Protein Synthesis in Midthigh Muscles PET/CT
The purpose of this study is to test a new imaging technique to help scientists study sarcopenia, the process by which muscle becomes weaker with age.
- Trial name
- NCT01008839
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Endotracheal Intubation
Impact of Via CT-based 3D Printing Technology on Success Rate in Endotracheal Intubation in Students
The objective of this project is to develop a tracheal intubation teaching curriculum covering both normal and difficult airways using CT three-dimensional imaging and 3D printing technologies, enabling trainees to intuitively…
- Trial name
- NCT07612995
- Testing
- the course training-3D, the course training- traditional
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- xiaojing wang
Bradycardia
Heart Rate Reducing Therapy in Cardiac CT Using Ivabradine and Bisoprolol
Out-patients scheduled for coronary computer tomographic angiography (CCTA) were screened regarding their baseline heart rate. If heart rate was > 75, patients were pretreated with 10mg bisoprolol (group 1) or 10mg bisoprolol…
- Trial name
- NCT02764970
- Testing
- Ivabradine 7.5mg orally
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
PET/CT
Positron Emission Tomography/Computed Tomography (PECT/CT) Double-Scanning Study
This study aims to collect clinical image data using the Omni 128 cm PET/CT system and compare image quality and performance with clinically indicated PET/CT examinations.
- Trial name
- NCT07857161
- Testing
- Omni 128cm PET/CT
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Non-small Cell Lung Cancer, Spread Through Air Space
Deep Learning Signature for Predicting Aggressive Histological Pattern in Resected Non-small Cell Lung Cancer
The purpose of this study is to evaluate the performance of a PET/ CT-based deep learning signature for predicting aggressive histological pattern in resected non-small cell lung cancer based on a multicenter prospective cohort.
- Conditions
- Non-small Cell Lung Cancer, Spread Through Air Space, Visceral Pleural Invasion, Lymphovascular Invasion
- Trial name
- NCT05925738
- Testing
- PET/CT-based Deep Learning Signature
- Where
- 3 sites in China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Coronary Artery Disease
Quantitative Analysis of Functional CT Imaging of Coronary Atherosclerosis
The purpose of this prospective observational study is to evaluate the diagnostic and prognostic performance of a "one-stop" comprehensive coronary artery anatomy and function assessment for CAD.
- Trial name
- NCT04986410
- Testing
- CCTA, CT-MPI, CT-FFR, SPECT-MPI
- Where
- China
- Volunteers
- 640 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Healthy
To Demonstrate Similarity of Pharmacokinetics and Evaluate Safety of CT-P16, EU-Approved Avastin and US-licensed Avastin
This study is a Phase 1 Randomized, Double-blind, Three-arm, Parallel Group, Single-dose Study to compare the PK, safety and immunogenicity of the proposed biosimilar test product CT-P16 with EU-approved Avastin and US-licensed…
- Trial name
- NCT03247673
- Testing
- CT-P16, EU-approved Avastin, US-licensed Avastin
- Where
- 3 sites in South Korea
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Celltrion
Lung Cancer
Lung Cancer Screening Program in Mexico
This prospective study aims to detect early-stage lung cancer using low-dose computed tomography (LDCT) in Mexicans aged 50 or older who are current or former heavy smokers, non-smokers exposed to significant wood smoke, or…
- Trial name
- DETECTO (NCT06535451)
- Testing
- Screening
- Where
- Mexico
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Cancerologia de Mexico
Neisseria Gonorrhoeae Infection, Chlamydia Trachomatis Infection
Performance of Nucleic Acid Amplification Tests for the Detection of NG and CT
The purpose of this study was to use participant samples to simultaneously evaluate three nucleic acid amplification tests (NAATs) diagnostic platforms.
- Conditions
- Neisseria Gonorrhoeae Infection, Chlamydia Trachomatis Infection, Sexually Transmitted Infections
- Trial name
- pNAAT (NCT02870101)
- Testing
- Nucleic acid amplification test 1 for NG and CT, Nucleic acid amplification test 2 for NG and CT, Nucleic acid amplification test 3 for NG and CT
- Where
- 9 sites in United States
- Volunteers
- 2,767 people, healthy volunteers welcome
- Sponsor
- Duke University
Breast Cancer Detection
Clinical Feasibility Study of Upright, Low-dose, High-resolution, 3D Breast CT (UBCT).
The investigators are doing this study to find out if a new kind of breast imaging (called upright dedicated breast CT or UBCT) can help doctors to see the small structures in breast tissue more clearly in 3-D and without…
- Trial name
- UBCT (NCT07705100)
- Testing
- Low dose, upright, dedicated breast CT
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Lung Inflammation, Sarcoidosis
Validation of the Analysis Methodology Behind the Use of Quantitative 18F-FDG PET/CT to Assess Lung Inflammation
The purpose of this study is to validate the method of analysing Positron Emission Tomography (PET) images to assess lung inflammation.
- Trial name
- VERIFY (NCT03312712)
- Testing
- PET/CT scan, LPS Challenge, Saline Challenge
- Where
- 2 sites in United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Cancer, Lung, Cancer Liver
PixelShine vs. Iterative Reconstruction (IR) Processing of CT Images
This study will compare the quality of CT images acquired with very low-dose radiation and processed with commercially available software vs. PixelShine processed images.
- Conditions
- Cancer, Lung, Cancer Liver, X-rays; Effects
- Trial name
- NCT03033615
- Testing
- PixelShine, Conventional processing
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- AlgoMedica, Inc.
Alzheimer Dementia (AD), ALS - Amyotrophic Lateral Sclerosis
Ultra-High Resolution PET in Aging, Neurodegeneration and Psychotic Disorders
The goal of this study is to use ultra-high-resolution (UHR) PET imaging to better understand how the brain and spinal cord change in healthy aging and in neurological and psychiatric disorders such as Alzheimer's disease (AD)…
- Conditions
- Alzheimer Dementia (AD), ALS - Amyotrophic Lateral Sclerosis, Parkinson s Disease, REM Sleep Behavior Disorder (iRBD)
- Trial name
- NCT07509125
- Testing
- UHR PET/CT scan of the brain with ¹⁸F-FDG, UHR PET/CT scan of the brain with ¹⁸F-PE2I, UHR PET/CT scan of the brain with ¹⁸F-SynVesT-1
- Where
- Belgium
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Clear Cell Renal Cell Cancer (ccRCC), Urothelial Carcinoma (UC)
18F-T2 PET/CT Imaging for CAIX Positive Solid Tumors
The goal of this clinical trial is to evaluate the diagnostic value of CAIX protein specific probe 18F-T2 in PET/CT imaging in participants with solid tumors.
- Conditions
- Clear Cell Renal Cell Cancer (ccRCC), Urothelial Carcinoma (UC), Colorectal Cancer, Cervical Cancer
- Trial name
- NCT07557225
- Testing
- 18F-T2 PET/CT
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Healthy Volunteers
Effects of Experimental Hyperketonemia on Myocardial Metabolism
Starvation and metabolic stress increase circulating ketone bodies, potentially providing the heart with an alternative oxidative fuel. Hyperketonemia reduces myocardial fatty acid consumption.
- Trial name
- NCT02814474
- Testing
- Na-3-hydroxybutyrate, Saline
- Where
- 2 sites in Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Latent Cancer (Prostate)
Impact on Instructional Video on Patients' Compliance With Preparation During CT Planning for Prostate Cancer
Rectal toxicity limits dose escalated intensity modulated radiotherapy (IMRT) for prostate cancer. The dose volume constraints that predict for rectal toxicity require minimizing prostate motion and rectum and bladder filling of…
- Trial name
- NCT02410291
- Testing
- Educational video
- Where
- Canada
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
PASC Post Acute Sequelae of COVID 19, Long COVID
From Inflammation to Remodelling Towards Personalized Diagnosis in Post-acute Sequelae of COVID-19
Rationale: The diagnosis and pathogenesis of long COVID remains unknown. We have previously shown that [68Ga]FAPI Positron Emission Tomography-Computed Tomography (PET/CT) imaging shows potential for diagnosis and molecular…
- Conditions
- PASC Post Acute Sequelae of COVID 19, Long COVID, Long Covid-19, PASC
- Trial name
- LIBERATE (NCT06911476)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Prostate Cancer, PET/CT
Head-to-head Comparison of [18F]F-PSMA-N5 With [18F]F-PSMA-1007 PET/CT in PCa Diagnosis, Recurrence, and Metastasis
To prospectively evaluate the radiodrug biodistribution of a novel PET imaging agent [18F]F-PSMA-N5 in different organs of prostate cancer patients and its diagnostic efficacy in the diagnosis, recurrence and metastasis of…
- Trial name
- NCT06462495
- Testing
- [18F]F-PSMA-N5, [18F]F-PSMA-1007
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Anhui Provincial Hospital