Clinical trials: Ultra-low-dose CT
Radiation Dose Reduction
Tin Filter Calcium Scoring
The aim of this study is to prospectively investigate the diagnostic performance and potential radiation dose reduction in coronary artery calcium scoring using the new tin filter system of the 3rd generation DSCT scanner.
- Trial name
- NCT02855528
- Testing
- Tin Filter
- Where
- United States
- Volunteers
- 149 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Pulmonary Nodules, Multiple
Detection and Volumetry of Pulmonary Nodules on Ultra-low Dose Chest CT Scan With Deeplearning Image Reconstruction Algorithm (DLIR)
evaluate the diagnostic performance of ultra-low dose CT using deep learning-based reconstruction in the detection of pulmonary nodules.
- Trial name
- DLIRTHORAX (NCT04482114)
- Testing
- ULD CT
- Where
- France
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Ultra-low-dose CT, Thoracic
Fast Ultra Low Dose CT Interpretation
An ultra-low-dose CT(ULDCT) image viewer prototype was developed in an iterative fashion that aims to reduce average interpretation times of ULDCT images.
- Trial name
- NCT05748184
- Testing
- ULDCT PACS prototype, PACS viewer prototype, Optimized ULDCT viewer prototype version(s)
- Where
- Netherlands
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Tuberculosis, Pulmonary, Latent Tuberculosis
Early Diagnosis of Active Tuberculosis Using Ultra Low-dose Chest CT
The aim of this study is to evaluate ultra low dose chest computed tomography (ULDCT) for early diagnosis of active tuberculosis in cohort of close contacts of active pulmonary tuberculosis for 1 year follow up
- Trial name
- NCT03220464
- Testing
- Ultra low dose chest computed tomography (ULDCT), Chest X-ray, Interferon-gamma Release Assay (IGRA)
- Where
- South Korea
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Pneumonia
Screening for Pneumonia: A Comparison of Ultra Low Dose Chest CT [ULD-CT] and Conventional Chest Radiography [CXR]
The ULTRACHEST study will be a prospective clinical diagnostic performance study with primary objective to establish device diagnostic clinical performance of Ultra Low Dose CT (ULD-CT) in order to prove it is more accurate in…
- Trial name
- ULTRACHEST (NCT03140163)
- Testing
- ULD-CT, CXR
- Where
- Netherlands
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Non-Alcoholic Fatty Liver Disease, Steatosis of Liver
CT Liver Fat Fraction Quantification
Our aim is to develop an AI based tool to use ultra-low dose CT in two separate energy levels using a single-energy CT machine to quantify liver fat in individuals at risk for having non-alcoholic fatty liver disease (NAFLD)…
- Trial name
- NCT05676177
- Testing
- Ultra Low Dose CT, Fat quantification MRI
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center