Clinical trials: Tomography, X Ray Computed
Pulmonary and Mediastinal Lesions
Feasibility of Confocal Laser Microscopy (CLM)in the Computed Tomography-guided Needle Biopsy of Pulmonary and Mediastinal Lesions
The hypothesis of this proposal is that needle confocal laser microscopy (nCLM) may improve the yield of trans thoracic needle biopsy (TTNB) of lung or mediastinal lesions by differentiating between viable and necrotic tissue.
- Trial name
- NCT01979692
- Testing
- confocal laser microscopy CLM at trans thoracic needle biopsy TTNB, CT guided trans thoracic needle biopsy
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Sheba Medical Center
Minor Head Injury, Traumatic Brain Injury
Diagnostic Algorithm in Patients With Minor Head Injury
The objective of this prospective study is to evaluate the reliability of plain x-rays vs.cranial computed tomography as a screening method for skull fractures and its prognostic value for intracranial bleeding (ICB).
- Trial name
- NCT00452036
- Where
- Austria
- Volunteers
- 12,500 people
- Sponsor
- Medical University of Vienna
Dental Situations
Can Dental Dedicated MRI Replace Low-dose CBCT Scanning in Dentistry
Magnetic Resonance Imaging (MRI) has is a useful diagnostic tool that offers advantages over conventional radiography techniques.
- Trial name
- DDMRI (NCT07008014)
- Testing
- Magnetic Resonance Imaging
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Coronary Artery Disease, Bypass Complication
Early Silent Graft Failure in Off-pump Coronary Artery Bypass Grafting: A Computed Tomography Analysis
Aortocoronary bypass surgery is one of the most common operations in the western world. The goal of the surgeon is to perform a complete revascularization of the coronary arteries with the best, available bypass material.
- Conditions
- Coronary Artery Disease, Bypass Complication, Graft Failure
- Trial name
- NCT03657199
- Testing
- Cardiac computed tomography
- Volunteers
- 192 people
- Sponsor
- Triemli Hospital
Type1 Diabetes Mellitus
PET-CT Scan Method to Monitor Pancreatic B-Cell Loss in Diabetes Mellitus
The pancreas is an organ that plays major roles in the digestion of food. A part of the pancreas called islet beta-cells produces insulin, which regulates the amount of glucose (a sugar) present in the blood at all times.
- Trial name
- NCT00633763
- Testing
- 18F-fallypride
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Colonic Neoplasm
Advanced Classification of Colon Tumors From CT Scans Using Deep Learning for Optimized Treatment Decision-making.
This study aims to improve the classification of colon tumors using deep learning models trained on CT scans, specifically to distinguish between T1-T2 vs. T3-T4 stages and N- vs. N+ lymph node involvement.
- Trial name
- DeepColScan (NCT07406958)
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Aneurysmal Subarachnoid Hemorrhage
Clazosentan in Preventing the Occurrence of Cerebral Vasospasm Following an Aneurysmal Subarachnoid Hemorrhage (aSAH)
The purpose of the study is to measure how effective and safe three different doses of the drug clazosentan are in preventing vasospasm after subarachnoid hemorrhage.
- Trial name
- CONSCIOUS-1 (NCT00111085)
- Testing
- Clazosentan 1 mg/h, Clazosentan 5 mg/h, Clazosentan 15 mg/h
- Where
- 16 sites in United States, Canada
- Volunteers
- 413 people
- Sponsor
- Idorsia Pharmaceuticals Ltd.
Prostate Cancer
Diagnostic Performance of PSMA PET/CT for Pre-operative Lymph Node Assessment in Intermediate and High-risk Non-metastasic Prostate Cancer (PREOP-PSMA ).
In France, prostate cancer is the most common cancer in men over 50 years of age (nearly 50,000 new cases per year) and is the second most common cause of cancer death in men (approximately 9,000 deaths per year).
- Trial name
- PREOP-PSMA (NCT04745871)
- Testing
- PSMA PET/CT
- Where
- France
- Volunteers
- 112 people
- Sponsor
- University Hospital, Brest
Liver Cancer, Adult
Liver Function Investigation With SPECT
This is a Phase 1 pilot study to assess feasibility and utility of 99mTc-mebrofenin hepatobiliary scintigraphy for measurement of functional liver change due to radiotherapy.
- Trial name
- LiverINSPECT (NCT02967848)
- Testing
- 99mTc-mebrofenin hepatobiliary scintigraphy (HBS), Indocyanine Green, Liver Elasticity
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Royal North Shore Hospital
Metastatic Castration-resistant Prostate Cancer
Safety and Efficacy of Therapies for Metastatic Castration-resistant Prostate Cancer (mCRPC)
This is a master protocol designed to evaluate the safety and efficacy of investigational therapies in participants with metastatic castration-resistant prostate cancer (mCRPC).
- Trial name
- NCT04631601
- Testing
- Acapatamab, Enzalutamide, Abiraterone
- Where
- 14 sites in United States, Australia and 4 more
- Volunteers
- 55 people
- Sponsor
- Amgen
Morbid Obesity, Respiratory Failure
Comparison of Esophageal Manometry and CT Scan Measurements
The goal of this study is to determine the relationship between esophageal pressure (Pes) and superimposed pressure (SP) in subjects with morbid obesity.
- Trial name
- NCT04213911
- Testing
- low-dose chest CT scan, insertion of esophageal balloon
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Apexogenesis, Pulp Exposure, Dental
Bioceramic Repair Materials in Apexogenesis of Immature Permanent Molars
The present study was conducted to compare the clinical, radiographic, and tomographic outcomes of apexogenesis using Bio-C Repair and Biofactor MTA in immature permanent first molars with vital asymptomatic pulp exposure.
- Conditions
- Apexogenesis, Pulp Exposure, Dental, MTA Vital Tooth Pulpotomy, Cone Beam Computed Tomography
- Trial name
- NCT07883239
- Testing
- Bioceramic Repair Pulpotomy (BIO-C® REPAIR), Mineral Trioxide Aggregate Pulpotomy (Biofactor MTA)
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Tanta University
Prostatic Neoplasms
18F-DCFPyL Positron Emission Tomography (PET)/Computed Tomography (CT) in Men With Prostate Cancer
PyL, also known as [18F]DCFPyL, is a second-generation fluorinated prostate-specific membrane antigen (PSMA) targeted PET imaging agent.
- Trial name
- NCT03824275
- Testing
- 18F- DCFPyL PET/CT
- Where
- United States
- Volunteers
- 129 people
- Sponsor
- Columbia University
Coronary Artery Disease, Angina Pectoris
Study Comparing CT Scan and Stress Test in Patients With Known Coronary Artery Disease Hospitalized for Chest Pain
The purpose of this study is to determine whether coronary artery CT scanning or nuclear stress testing is better at diagnosing chest pain patients with known coronary artery disease to select appropriate candidates for coronary…
- Conditions
- Coronary Artery Disease, Angina Pectoris, Unstable Angina, Acute Coronary Syndrome
- Trial name
- PROSPECT-CAD (NCT01106612)
- Testing
- Coronary CT angiography, Myocardial perfusion imaging
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Montefiore Medical Center
Chronic Obstructive Pulmonary Disease, Nasal High Flow
Investigating the Effect of Nasal High Flow Oxygen Therapy on Regional Lung Function
This study aims to assess the effect of nasal high flow oxygen therapy on regional function measured by volumetric computed tomography, in patients with chronic obstructive pulmonary disease.
- Conditions
- Chronic Obstructive Pulmonary Disease, Nasal High Flow, Dynamic Volumetric Computed Tomography
- Trial name
- INVENT (NCT03821311)
- Testing
- Computed tomography
- Where
- France
- Volunteers
- 8 people
- Sponsor
- University Hospital, Grenoble
Pulmonary Embolism
Strategies to Reduce Contrast Medium in Spectral CT Pulmonary Angiography
The purpose of this study is to assess the effect of three different strategies to inject at reduced volume of contrast medium in Computed Tomography Pulmonary Angiography (CTPA).
- Trial name
- NCT05592444
- Testing
- Low iodine Spectral Detector CT Pulmonary Angiography
- Where
- Norway
- Volunteers
- 330 people
- Sponsor
- University Hospital, Akershus
Cirrhosis, End Stage Liver Disease
Screening for Liver Cancer With CT vs. Ultrasound in Patients With Advanced Liver Disease
The purpose of this study is to determine whether ultrasound or CT scanning is more effective at detecting early liver cancer in patients with advanced liver disease.
- Conditions
- Cirrhosis, End Stage Liver Disease, Hepatitis C
- Trial name
- NCT01350167
- Testing
- Screening
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Minneapolis Veterans Affairs Medical Center
Aspirated Foreign Body of Lower Respiratory Tract
Thoracic Computed Tomography Scan for Diagnosis of Aspirated Foreign Bodies.
To access CT Scan as a diagnostic tool for foreign bodies aspiration.
- Trial name
- SICE (NCT00747981)
- Testing
- Thoracic CT Scan
- Where
- France
- Volunteers
- 311 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Weight Regain Post Bariatric Surgery
Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy
Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss
- Trial name
- NCT06884995
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Helwan University
Myocardial Infarction, Coronary Artery Disease
CT Coronary Angiography for Type 2 Myocardial Infarction
This study is to explore whether a computed tomography (CT) scan of the heart arteries might improve the care of patients that have presented with a suspected Type 2 myocardial infarction (MI).
- Trial name
- NCT06047392
- Testing
- CT coronary angiography
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- NHS Greater Glasgow and Clyde