Clinical trials: CT Images
Radiation Protection
Enhancement and Restoring of Low Dose Abdominal CT Images
Through the rapid growth of multislice Computer Tomography (CT) imaging, radiation protection has become a major issue in the radiological community.
- Trial name
- NCT01059032
- Testing
- Using a 3 dimentional post processing filter
- Where
- Norway
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Lars Borgen
Ischemic Stroke
Selection Criteria in Endovascular Thrombectomy and Thrombolytic Therapy (SECRET) Study: Development of Patient Selection Criteria Using CT Images and Accompanying Diseases for Efficient Intravenous Thrombolytic and Intra-arterial Recanalization Therapy in Acute Ischemic Stroke
Use of intravenous (IV) thrombolysis and intra-arterial (IA) recanalization treatment has been rapidly increasing, However, despite of the treatment, recanalization rates are 22.6 - 70% and only 30-50% of patients show meaningful…
- Trial name
- NCT02964052
- Testing
- Brain CT imaging
- Where
- South Korea
- Volunteers
- 1,359 people
- Sponsor
- Yonsei University
CT Images
Incisive CT Clinica Trial Protocol
The purpose of this study was to evaluate whether the new features of Incisive CT: Precise Image, (PI) and Precise Cardiac (PC) had the expected effectiveness
- Trial name
- NCT05020262
- Testing
- CT Image reconstruction
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Philips Healthcare (Suzhou) Co., Ltd.
Pulmonary Embolism
Optimization of DE-CTPA Images and Diagnostic Pathway: Using Low Concentration Iodine Contrast Material
The investigators aimed to compare the image quality and diagnostic performance of DECTPA using lower concentration iodine contrast materials and using normal concentration iodine contrast materials in the evaluation of suspected…
- Trial name
- NCT06212882
- Testing
- Lower concentration and lower volume contrast agent group
- Where
- China
- Volunteers
- 2,100 people
- Sponsor
- Wuxi People's Hospital
Pancreatic Ductal Adenocarcinoma
CT Perfusion Images in Assessing Treatment Response in Patients With Pancreatic Cancer
This pilot clinical trial studies how well computed tomography (CT) perfusion images work in assessing treatment response in patients with pancreatic cancer.
- Trial name
- NCT03012282
- Testing
- Computed Tomography Perfusion Imaging
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Washington
Bone Aging, Osteoporosis Diagnosis
Automated Bone Age Estimation From Noncontrast Abdominal CT Using Deep Learning
This study is a retrospective analysis that uses abdominal CT scans, which were originally taken for other medical reasons, to estimate bone age.
- Trial name
- NCT07162168
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Accidental Falls, Loss of Muscle Strength
Interscanner Variation in Musculoskeletal Computed Tomography (CT) Measures
Maintaining strong muscles is important for the independence and quality of life in our older population. Strong muscles provide mobility and reduce the chance of falls that lead to injury.
- Trial name
- Interscanner (NCT00896415)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Measurements in Mandibular Symphysis
Comparison of Lateral Cephalometric and Cone Beam CT Measurements in Mandibular Symphysis
The goal of this clinical trial is to compare the linear and angular measurements of the mandibular symphyseal region using lateral cephalometric (LC) and cone beam computed tomography (CBCT) images.
- Trial name
- NCT05654844
- Testing
- LC images, CBCT images
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ege University
Magnetic Resonance Imaging
A Neonatal Bimodal MR-CT Head Template
This is a retrospective study based on the images contained in the database of the University Hospital of Amiens. There is no further examination. Electroencephalography (EEG) and Near-Infrared Spectroscopy (NIRS).
- Trial name
- Biomodal (NCT03674034)
- Testing
- CTscan and MRI images
- Where
- France
- Volunteers
- 150 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Paranasal Sinus Diseases, Nasal Diseases
Design of an Augmented Reality System by Integration of CT Scan or MRI Data With Endoscopic Images for Video-assisted Endonasal Endoscopic Surgery
The gold standard surgical treatment for benign nasosinus pathologies is endoscopic surgery. This surgery has experienced considerable growth over the last 30 years.
- Conditions
- Paranasal Sinus Diseases, Nasal Diseases, Lacrimal Apparatus Diseases
- Trial name
- NORA (NCT04968561)
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Clermont-Ferrand
Liver Mass, Liver Fibroses
Pre-procedure Planning for Liver Biopsy or Radiofrequency Ablation Using CT or MR/US Fusing Imaging
The purpose of this study is to determine whether fusion technique of preradiofrequency ablation (RFA) or percutaneous liver biopsy cross-sectional imaging (CT or MR) and real-time ultrasonography would improve feasibility of RFA…
- Trial name
- NCT02967198
- Testing
- CT/US fusion, ultrasound shear wave elastography
- Where
- South Korea
- Volunteers
- 185 people
- Sponsor
- Seoul National University Hospital
Osteoarthritis Shoulder, Rotator Cuff Tears
DenCT Shoulder Bone Quality Evaluation
The objective of the study is to evaluate the preoperative bone quality assessment based on CT to later establish a scale for the decision of stemless shoulder arthroplasty.
- Trial name
- NCT06032416
- Testing
- Preoperative CT Scan
- Where
- Japan
- Volunteers
- 200 people
- Sponsor
- Zimmer Biomet
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.
Artery, Deformity
Clinical Investigation Plan for IQon Spectral CT at Utrecht Medical Center (UMC)
The CT examination on IQon Spectral CT would be a standard of care CT performed as per the clinical indication. The conventional CT images generated by the scanner will be used for clinical purposes as routinely practiced.
- Conditions
- Artery, Deformity, Coronary (Acquired)
- Trial name
- NCT02747095
- Testing
- IQon Spectral CT
- Where
- Netherlands
- Volunteers
- 980 people
- Sponsor
- Philips Healthcare
Intracranial Hemorrhages
Evaluation of Clinical Decision Support System for Intracranial Hemorrhage Using Brain CT Images
cHS is a software that has been pre-learned based on a intracranial haemorrhage diagnosis model using brain CT images, and clinical decision support system for diagnosing intracranial haemorrhage by automatically analyzing brain…
- Trial name
- NCT04983953
- Testing
- cHS
- Where
- South Korea
- Volunteers
- 236 people
- Sponsor
- Heuron Inc.
Liver Neoplasms, Radiation-Induced Liver Injury
Radiotherapy Safety for Liver Malignancies Using Post-Treatment Imaging
The goal of this retrospective observational study is to investigate the safety of radiation therapy for liver malignancies by analyzing data from patients who have already completed this treatment .
- Trial name
- NCT07346573
- Testing
- Clinically Delivered Radiation Therapy (e.g., SBRT/IMRT) for Liver Cancer
- Where
- China
- Volunteers
- 274 people
- Sponsor
- Cao peiguo
Prostate Cancer
Ga-68 PSMA-11 PET/CT in Patients With Biochemical Recurrence of Prostate Cancer: Digital PET/CT Versus Analog PET/CT
Ga-68 PSMA-11 PET/CT is known as useful method for localizing recurred tumor lesions in prostate cancer patients with biochemical recurrence [elevated serum prostate specific antigen (PSA) after radical prostatectomy].
- Trial name
- NCT04846894
- Testing
- Ga-68 PSMA-11 PET/CT imaging
- Where
- South Korea
- Volunteers
- 43 people
- Sponsor
- Jin-Sook Ryu
Cystic Fibrosis
Comparing Chest Images From MRI to CT in Patients With Cystic Fibrosis (CF)
The purpose of this research is to learn more about the heart and blood vessels in the lungs of people with cystic fibrosis (CF).
- Trial name
- NCT01860872
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Lung Adenocarcinoma, Radiomics
Deep Learning Signature for Predicting the Novel Grading System of Clinical Stage I Lung Adenocarcinoma
The purpose of this study is to evaluate the performance of a PET/ CT-based deep learning signature for predicting the grade 3 tumors based on the novel grading system in clinical stage stage I lung adenocarcinoma based on a…
- Conditions
- Lung Adenocarcinoma, Radiomics, Grading System
- Trial name
- NCT05736991
- Testing
- PET/CT-based Radiomics Signature
- Where
- 4 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Carcinoma, Renal Cell, Clear Cell Renal Cell Carcinoma
Evaluation of Safety, Biodistibution and Sensitivity/Specificity of PET/CT Imaging With 89Zr-TLX250 in Subjects With RCC
89Zr-TLX250 is a carbonic anydrase IX (CAIX)-targeted imaging agent that is under clinical development as a non-invasive diagnostic imaging agent for teh detection of clear cell renal cell carcinoma (ccRCC).
- Trial name
- ZIRDAC-JP (NCT04496089)
- Testing
- 89Zr-girentuximab
- Where
- Japan
- Volunteers
- 6 people
- Sponsor
- Telix Pharmaceuticals (Innovations) Pty Limited