Clinical trials: Computed Tomography Scan
Coronary Artery Disease
The Heartflow Coronary Disease Progression Evaluation Study
Invasively measured fractional flow reserve (FFR) has proven to be useful in guiding coronary revascularization. Several studies have shown that it is justified to treat lesions with a value of 0.80 or lower and safe to defer…
- Trial name
- THRONE (NCT04052256)
- Testing
- Coronary computed tomography angiography
- Where
- Netherlands
- Volunteers
- 250 people
- Sponsor
- Erasmus Medical Center
Deep Learning, Sarcopenia
Application of Artificial Intelligence Algorithm Based on CT Imaging for Muscle Parameter Measurement
To establish an artificial intelligence model for automated diagnosis of sarcopenia based on CT imaging
- Conditions
- Deep Learning, Sarcopenia, Computed Tomography, Body Composition
- Trial name
- NCT06845462
- Where
- China
- Volunteers
- 1,080 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Renal Cell Carcinoma (RCC)
Computed Tomography Radiomics-Derived Nomogram for Predicting Early Renal Function Decline After Partial Nephrectomy in Renal Cell Carcinoma: A Multicenter Development/Validation Study
The goal of this observational study is to explore the relationship between CT-based radiomics and postoperative renal function changes in patients with localized renal cell carcinoma (RCC) undergoing partial nephrectomy (PN).
- Trial name
- NCT07117786
- Testing
- CT Contrast, Computed Tomography
- Volunteers
- 1,437 people
- Sponsor
- First Affiliated Hospital of Fujian Medical University
Non-small Cell Lung Cancer
Minimum Dose Computed Tomography of the Thorax for Follow-up in Patients With Resected Lung Carcinoma
This study is designed to help decide whether a CAT scan performed at a very low dose of radiation (Minimum dose CT scan) is better than a Chest X-Ray in detecting recurrence of lung cancer in the chest (after surgery).
- Trial name
- NCT00188279
- Testing
- Minimum Dose Computed Tomography (MnDCT) scan
- Where
- Canada
- Volunteers
- 311 people
- Sponsor
- University Health Network, Toronto
Lung; Node
Preoperative Computed Tomography-guided Localization for Lung Nodules: Localization Needle Versus Coil
Preoperative computed tomography-guided localization can improve technical success rates associated with sublobar lung nodule resection conducted via video-assisted thoracoscopic surgery.
- Trial name
- NCT05183945
- Testing
- Localization needle, Coil
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Xuzhou Central Hospital
Anterior Cruciate Ligament Injuries
Clinical Application of the Apex of the Deep Cartilage in Evaluating the Femoral Tunnel of the ACL Reconstruction
With the apex of the deep cartilage (ADC) as the symbol, the consistency of the two methods in the postoperatively computed tomography (CT) and microscopic evaluation of the position of the femoral tract of the anterior cruciate…
- Trial name
- NCT04953546
- Testing
- No Intervention
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Peking University Third Hospital
Pulmonary Nodule, Solitary
The Benefit of UHR-CT: Precision of Repeated Volume Measurements of Pulmonary Nodules
To assess the variability of semi-automated volume measurements of pulmonary nodules on same-day repeated scans of equal radiation dose from two different CT scanners: One high-end CT scanner with standard spatial resolution…
- Trial name
- Coffee Break (NCT04209972)
- Testing
- Precision Ultra-High-Resolution CT scanner, Genesis high-end CT scanner
- Where
- Netherlands
- Volunteers
- 92 people
- Sponsor
- Radboud University Medical Center
Facet Joint Arthritis, Facet Joints; Degeneration
Reliability and Reproducibility of CT-Based Facet Joint Measurements in Patients With AOSpine Type A2, A3, and A4 Thoracolumbar Fractures
The Reliability Evaluation of Facet joint Assessment by Computed Tomography in thoracolumbar fractures (REFACT) study aims to evaluate how consistently different specialists assess thoracolumbar facet joints on computed…
- Conditions
- Facet Joint Arthritis, Facet Joints; Degeneration, Facet Joint Disease, Intervertebral Disk Degeneration
- Trial name
- REFACT (NCT07670039)
- Testing
- Computed Tomography Image Review
- Where
- Russia
- Volunteers
- 12 people
- Sponsor
- Sklifosovsky Institute of Emergency Care
Coronary Artery Disease
Diagnostic Performance of On-site Automatic Coronary Computed Tomography Angiography-derived Fractional Flow Reserve
The current study evaluated the diagnostic performance for myocardial ischemia of on-site automatic CCTA-derived FFR (CT-FFR) using a commercially available workstation as compared with invasive FFR as a reference.
- Trial name
- NCT06153927
- Testing
- CT-FFR
- Where
- South Korea
- Volunteers
- 332 people
- Sponsor
- Seoul National University Hospital
Ultrasound, Body Composition
Validation of Bedside Ultrasound to Predict Body Composition in Non- and Critically Ill Patients
The prospective study will include 200 patients and 50 critically ill patients, who had an abdominal computed tomography (CT) scan including the L3 level for any clinical reason.
- Trial name
- USVALID (NCT03160222)
- Testing
- Body Composition Measurements
- Where
- Austria
- Volunteers
- 250 people
- Sponsor
- Medical University of Vienna
Mitral Valve Repair Surgery
Mitral Valve Area Using 3-dimensional Transesophageal Echocardiography
Even during mitral valve repair procedure (MVP) for severe mitral stenosis (MS), the intraoperative assessment of mitral valve area (MVA) is necessary for evaluating the severity of MS before the repair and excluding residual MS…
- Trial name
- MVA (NCT01694251)
- Where
- South Korea
- Volunteers
- 86 people
- Sponsor
- Konkuk University Medical Center
Hcc, Diagnosis
Added Value of Gadoxetic Acid-enhanced Liver MRI
It would be valuable to evaluate whether gadoxetic acid-enhanced liver MRI would provide additional value for characterizing atypical or small (1~2cm) hepatic nodules at CT and to reduce the necessity of biopsy in patients with…
- Trial name
- NCT03045419
- Testing
- gadoxetic acid-enhanced liver MRI
- Where
- South Korea
- Volunteers
- 130 people
- Sponsor
- Seoul National University Hospital
Breast Cancer
Evaluation of Radiation Induced Toxicity to the Heart by Multi-detector Computed Tomography (MDCT)
The current study is aimed to evaluate various imaging methods, including multidetector computed tomography (MDCT) as potential surrogates to assess the degree of damage caused to the heart by radiation therapy to the breast, in…
- Trial name
- NCT01018719
- Testing
- MDCT, ECG, Echocardiography
- Volunteers
- 100 people
- Sponsor
- Western Galilee Hospital-Nahariya
Kidney Stones
Study to Look for Artifact on Computed Tomography (CT) Representing Kidney Stones
Patients suspected of having a kidney stone are usually evaluated by computed tomography (CT) scan. The investigators hypothesize that ultrasound (U/S) should be sufficient to evaluate kidneys for suspected renal stones.
- Trial name
- NCT01187745
- Testing
- CT Scan followed by ultrasound
- Where
- Canada
- Volunteers
- 52 people
- Sponsor
- Ottawa Hospital Research Institute
Shoulder Impingement Syndrome, Acromial Morphology
Acromial Morphology: Reliability of CT-based Assessment and Relationship With Age in a Series of 420 Patients
This study evaluates the reliability of CT-based assessment of acromial morphology and its relationship with age, in order to improve understanding of shoulder pathologies such as subacromial impingement and rotator cuff tears.
- Trial name
- ACROMIAL (NCT07889583)
- Where
- France
- Volunteers
- 420 people
- Sponsor
- University Hospital, Strasbourg, France
Computed Tomography Angiography, Inflammation of Adipose Tissue
Application of CTA-based Radiomic Phenotyping of PCAT and Fluid Dynamics in Atherosclerotic Disease (APPLE)
This study (APPLE study) intends to retrospectively enroll more than 2000 patients who who underwent ≥2 coronary computed tomography angiography (CCTA) with ≥3 months interval from 11 hospitals in more than 4 provinces in China.
- Conditions
- Computed Tomography Angiography, Inflammation of Adipose Tissue, CFD
- Trial name
- NCT06498830
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Jinling Hospital, China
NSCLC
Dose Escalation by Boosting Radiation Dose Within the Primary Tumor Using FDG-PET-CT Scan in Stage IB, II and III NSCLC
Increasing ("boosting") the radiation dose for patients with non-small cell lung carcinoma to the individual maximal dose which can safely be given.
- Trial name
- PET Boost (NCT01024829)
- Testing
- Radiotherapy
- Where
- 7 sites in Belgium, Denmark and 3 more
- Volunteers
- 150 people
- Sponsor
- The Netherlands Cancer Institute
Maxillary Sinus Disease, Periodontal Bone Loss
Association Between Periodontal Bone Loss and Maxillary Sinus Changes.
AIM AND OBJECTIVES: AIM To determine the association between periodontal bone loss and maxillary sinus changes through cone beam computed tomography. OBJECTIVES Primary objectives- 1.
- Trial name
- NCT04702867
- Where
- India
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Acute Respiratory Distress Syndrome, Mechanical Ventilation Complication
Early Diagnosis of ARDS in Mechanically Ventilated Patient Using LUS Score in Comparison With CT
The aim of this study is to assess accuracy of Lung ultrasound score for early diagnosis of acute respiratory distress syndrome in patients who expected to be mechanically ventilated more than 24 hour in comparison with computed…
- Conditions
- Acute Respiratory Distress Syndrome, Mechanical Ventilation Complication, Computed Tomography
- Trial name
- NCT06971042
- Testing
- Lung Ultrasound
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Tanta University
Parkinson Disease
Ioflupane I123 (DaTSCAN) and Positron Emission Tomography-computed Tomography Fludeoxyglucose (PET-CT FDG) to Assess Brain Function of Parkinson Patients' First Degree Relatives
Parkinson Disease is one of the most common neurodegenerative illnesses. First degree relatives of Parkinson patient are in high risk for developing the disease.
- Trial name
- NCT01089270
- Where
- Israel
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.