Clinical trials: Computed Tomography Scan
Parkinson Disease
Ioflupane I123 (DaTSCAN) and Positron Emission Tomography-computed Tomography Fludeoxyglucose (PET-CT FDG) to Assess Brain Function of Parkinson Patients With Different Genetic Characteristics
Parkinson disease is one of the most common neurodegenerative illnesses. The disease is characterized by decrease in dopamine levels and decrease in the number of dopaminergic neurons and dopamine receptors.
- Trial name
- NCT01089283
- Where
- Israel
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Opioid-Related Disorders, Heroin Dependence
Depot Naltrexone Mechanism of Action in Heroin Dependent Patients Using fMRI and SPECT
The aim of this project is to study brain functions of 20 heroin addicts (compared to brain functions of 20 healthy controls) just before and during a three month extended release naltrexone treatment using functional MRI and…
- Trial name
- XRNT (NCT01471145)
- Testing
- Naltrexone
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Orthodontic Pathological Resorption of External Root
Orthodontic Treatment With Clear Aligner
Three-dimensional Assessment of Root Resorption following treatment with clear aligners using Cone Beam Computed Tomography Design: A randomized, controlled, crossover, double-blind clinical study including twenty six adult …
- Trial name
- NCT06410105
- Testing
- CLEAR ALIGNERS
- Where
- Syria
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Latakia University
Atherosclerosis
Comparison of 18F-fluorodeoxyglucose Positron Emission Tomography and Coronary Computed Tomography in Assessing Vascular Inflammation
Vascular inflammation is a key factor in both the pathogenesis and outcome of atherosclerosis. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) is a promising tool for identifying and quantifying vascular…
- Trial name
- NCT01100671
- Testing
- Cross section study
- Where
- South Korea
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Korea University
Coronary Artery Disease
The Correlation of Heart Hemodynamic Status Between 320 Multidetector Computed Tomography, Echocardiography and Cardiac Catheterization in Patients With Coronary Artery Disease
With the advances in multidetector computed tomography (MDCT) technology, CT angiography (CTA) of the coronary arteries using 64-slice or dual-source CT systems has evolved into a robust, alternative, noninvasive imaging…
- Trial name
- NCT01083134
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Patellofemoral Joint
Use of a Novel Weight Bearing Cone Beam Computed Tomography (CBCT) Scanner for Imaging of the Patellofemoral Joint
Healthy volunteers will have a weight bearing cone beam CT scan of their knee to assess normal alignment of the knee joint
- Trial name
- NPF (NCT02762630)
- Testing
- Carestream Health Inc. weight bearing cone beam CT scanner
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Atherosclerosis, Plaque, Atherosclerotic
Assessment of Coronary Artery Calcium in Active Duty Enlisted Military Members With 10 or More Years of Service
Hypothesis: Enlisted military members with 10 or more years of service and at least one cardiovascular risk factor will demonstrate a higher risk of future cardiac events as assessed by coronary artery calcium (CAC) scoring than…
- Trial name
- NCT02009930
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- David Grant U.S. Air Force Medical Center
Aging, Inflammation
Relationship Between Thoracic Aortic Structure Assessed B PET/CT Scan and Arterial Stiffness in Elderly Patients
The purpose of this study is to determine the relationship between thoracic aortic inflammation and arterial stiffness in elderly patients.
- Trial name
- FICTEP (NCT01963221)
- Testing
- fludeoxyglucose(18f), blood sample, cardiac and aortic magnetic resonance imaging
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Ischemic Stroke, Stroke, Acute
Tenecteplase in Wake-up Ischaemic Stroke Trial
Stroke is a leading causes of death and disability. At least 20% of strokes occur during sleep, so- called 'wake up stroke'. Thrombolysis with the clot-busting drug alteplase is effective for acute ischaemic stroke, provided that…
- Trial name
- TWIST (NCT03181360)
- Testing
- Tenecteplase, Control
- Where
- 83 sites in United States, Denmark and 9 more
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University Hospital of North Norway
Mandibular Fractures, Symphysis Fractures
Evaluation of Pin Buckle Bone Plates for Management of Anterior Mandibular Fractures
This randomized clinical study aims to evaluate the clinical and radiographic outcomes of a novel Pin Buckle bone plate compared with conventional two-miniplate fixation for the management of anterior mandibular (symphysis and…
- Conditions
- Mandibular Fractures, Symphysis Fractures, Parasymphysis Fractures
- Trial name
- NCT07736430
- Testing
- Pin Buckle Bone Plate, Conventional Titanium Miniplates
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Other Reconstructive Surgery, Plastic Surgery
Photoacoustic Computed Tomography for Pre-Operative Reconstructive Flap Angiography
The purpose of this study is to determine if a new non-invasive imaging technology, called Photoacoustic Computed Tomography (PACT), can be used in the pre-operative setting to better visualize the blood supply of reconstructive…
- Trial name
- NCT04783272
- Testing
- Photoacoustic Computed Tomography (PACT) Imaging
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Alveolar Bone Loss
Use of Hyaluronic Acid as a Therapeutic Strategy for Bone Repair in Human
The aim of this study is to evaluate the effects of hyaluronic acid (HA) on bone healing in human dental sockets.
- Trial name
- NCT02709525
- Testing
- hyaluronic acid
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
Myocarditis; Acute or Subacute, Takotsubo Cardiomyopathy
Characterization of Acute Myocardial Damage With Spectral Computed Tomography. (CADAMI-SPECTRAL)
Clinical management of patients with chest pain and elevation of biomarkers of myocardial injury require an accurate diagnosis. Until now, cardiac magnetic resonance imaging (cMRI) is the gold standard for the diagnosis among…
- Conditions
- Myocarditis; Acute or Subacute, Takotsubo Cardiomyopathy, Infarction, Myocardial, Myocardial Injury
- Trial name
- CADAMI (NCT06506071)
- Testing
- Spectral CT
- Where
- Spain
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Salamanca University Hospital
Chronic Obstructive Pulmonary Disease, Emphysema
Macrophages in Smokers' Lung
Cigarette smoking causes an increase in inflammation in the lungs. In about 20% of smokers this inflammation leads to damage in lungs including making holes in the lung tissue.
- Conditions
- Chronic Obstructive Pulmonary Disease, Emphysema, Chronic Bronchitis
- Trial name
- NCT00298402
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Imperial College London
SPECT-CT
Single Photon Emission Computed Tomography/Computed Tomography (SPECT/CT) Prospective Double-Scanning Study
The goal of this study is to collect image data for the StarGuide GX Single Photon Emission Computed Tomography/Computed Tomography (SPECT/CT) System in a clinical setting.
- Trial name
- NCT07725237
- Testing
- StarGuide GX SPECT/CT Scan
- Where
- Israel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Hyperthyroidism, Tomography
Comparison of SUV Using SPECT/CT Between Grave's Disease Patients and Normal Humans
The purpose of this study is to find out the capacity of standardized uptake value (SUV) using single-photo emission computed tomography and computed tomography (SPECT/CT) in diagnosing Grave's Disease (hyperthyroidism).
- Conditions
- Hyperthyroidism, Tomography, Emission-Computed, Single-Photon
- Trial name
- NCT02772705
- Where
- 9 sites in China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Malocclusion, Class I/II, Crowding
A Comparative Study Between Modified Miniscrew-Assisted Rapid Palatal Expander And Modified Rapid Palatal Expander in Molar Distalization Using Cone- Beam Computed Tomography
Comparative study between modified miniscrew-assisted rapid palatal expander and modified rapid palatal expander in molar distalization using CBCT.
- Conditions
- Malocclusion, Class I/II, Crowding, Maxillary First Molar Distalization
- Trial name
- MIDPAC (NCT07038902)
- Testing
- Group A: Modified Miniscrew-Assisted Rapid Palatal Expander (MARPE), Group B: Modified Rapid Palatal Expander (RPE)
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Coronary Artery Disease (CAD), Computed Tomography Angiography
AI-assisted CT for Risk Stratification in Coronary Artery Disease (ACTION)
The goal of this observational study is to learn if AI-assisted cardiac CT imaging can improve cardiovascular risk stratification and prediction of future coronary events in an adult population undergoing clinically indicated…
- Conditions
- Coronary Artery Disease (CAD), Computed Tomography Angiography, Biomarkers, AI (Artificial Intelligence)
- Trial name
- ACTION (NCT07577609)
- Where
- Ireland
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- University of Galway
Orthodontic Tooth Movement, Intrusion of Tooth
Evaluation of Root Resorption Following Different Mandibular Incisors Intrusive Mechanics
Evaluation of root resorption following different mandibular incisors intrusive mechanics : A randomized clinical trial
- Conditions
- Orthodontic Tooth Movement, Intrusion of Tooth, Resorption, Root
- Trial name
- NCT05414019
- Testing
- Mini-screw, Utility arch, Nitinol reverse curve wire
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Retroviridae Infections, Cancer
Long-Term Follow-Up of Recipient of Gene Transfer Research
The goal of this clinical research study is to collect information about the long-term safety of gene transfer therapy. This study is also designed to create a database of medical information about patients who have received gene…
- Trial name
- NCT01492036
- Testing
- Blood Tests, Questionnaires
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center