Clinical trials: Tomography, X-Ray Computed
Lung Cancer, Cancer of the Lung
Evaluating the Implementation and Effectiveness of the Pink and Pearl Campaign on Lung Cancer Screening at Christian Hospital
Inspired by the ongoing Pink \& Pearl Campaign, the breast radiology service of Christian Hospital in north St. Louis County will partner with Siteman Cancer Center to pilot this campaign in its mammography clinics in order to…
- Trial name
- NCT07146568
- Testing
- Pink and Pearl Campaign
- Where
- United States
- Volunteers
- 5,515 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Alzheimer's Disease, Dementia
Brain Study of Patients With Frontal Lobe Dementia and Parkinsonian Disorders
The Cognitive Neuroscience Section of the National Institute of Neurological Disorders and Stroke proposes to continue its cross-sectional and longitudinal studies of cerebral metabolism in frontal lobe dementias and atypical…
- Conditions
- Alzheimer's Disease, Dementia, Down's Syndrome
- Trial name
- NCT00001178
- Where
- United States
- Volunteers
- 597 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Small Airways Diseases, Vaping
The Canadian Lung Outcomes in Users of Vaping Devices Study
Vaping is increasingly popular with both adolescent and adult Canadians, but the long-term health impacts remain unknown. We believe that the tools we currently have to detect lung disease in people who vape may be insufficient…
- Conditions
- Small Airways Diseases, Vaping, Vaping Related Disorder, Vaping Teens
- Trial name
- CLOUD (NCT06819969)
- Where
- 8 sites in Canada
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Myocardial Bridging, Coronary Atherosclerosis
Coronary Myocardial Bridge and Coronary Plaques on MDCT
Myocardial bridging is a condition in which a segment of a coronary artery passes through the heart muscle instead of running on its surface.
- Trial name
- NCT07916272
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sohag University
Knowledge
Knowledge and Attitudes About Advanced Maxillofacial Imaging in Dental Professionals
Introduction: Advanced maxillofacial imaging techniques, such as CBCT, CT, MRI, and hybrid modalities (PET/CT and SPECT/CT), have transformed diagnosis and treatment planning in dentistry.
- Trial name
- KAAMI (NCT07651969)
- Testing
- Submit a questionnaire
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Coronary Artery Disease
Early Detection of Coronary Artery Disease by Polygenic and Metabolic Risk Scoring
The overall goal of this study is to develop a combined polygenic risk score (PRS) and metabolic risk score (MRS) and determine its impact on selecting community members for CCS.
- Trial name
- EDCAD-PMS (NCT04604353)
- Testing
- Polygenic Risk Score, Coronary Calcium Score
- Where
- Australia
- Volunteers
- 1,059 people, healthy volunteers welcome
- Sponsor
- Baker Heart and Diabetes Institute
Lung Inflammation, Sarcoidosis
Validation of the Analysis Methodology Behind the Use of Quantitative 18F-FDG PET/CT to Assess Lung Inflammation
The purpose of this study is to validate the method of analysing Positron Emission Tomography (PET) images to assess lung inflammation.
- Trial name
- VERIFY (NCT03312712)
- Testing
- PET/CT scan, LPS Challenge, Saline Challenge
- Where
- 2 sites in United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Lung Cancer
Early Lung Cancer Detection in High Risk Individuals
The MILD project is a randomized lung cancer screening trial whose primary aim is to evaluate the impact on mortality of early lung cancer detection through LDCT (low-dose computed tomography) in 2 groups: a control group…
- Trial name
- MILD (NCT02837809)
- Testing
- Low dose CT
- Where
- Italy
- Volunteers
- 4,099 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Lung Cancer
LDCT Screening in Non-smokers in Taiwan
This study utilizes the low dose computed tomography(LDCT) to detect the occurrence of early lung cancer among non-smokers in Taiwan.
- Trial name
- NCT02611570
- Testing
- LDCT
- Where
- 17 sites in Taiwan
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Academia Sinica, Taiwan
Coronary Angiography, Obesity
Optimizing Image Quality in Obese Patients Undergoing Coronary Computed Tomography (CT) Angiography
The purpose of this cardiovascular imaging research is to look at ways to improve the way we can look at the pictures of the heart.
- Conditions
- Coronary Angiography, Obesity, Coronary Disease
- Trial name
- BMI40 (NCT00468195)
- Where
- United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Coronary Disease
Cardiac Computed Tomography In the Management of Patients With indeterminAte or inConclusive Stress Tests
Coronary CT angiography (CCTA) offers great promise as a risk stratification tool in patients with suspected CAD. It has been demonstrated in a multitude of accuracy studies to have a negative predictive value averaging over 95%.
- Trial name
- CT-MPACT (NCT00541203)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Maxillary Retrusion
Radiological Evaluation of Anterior Maxilla For Immediate Implant Placement
According to the literature age and gender may be associated with differences in skeletal size, anatomy and architecture in humans.
- Trial name
- NCT07133503
- Testing
- radiological evaluation
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 278 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Inferior Alveolar Nerve Injury
The Efficacy of Cone Beam Computed Tomography (CBCT) Compared to Panoramic Radiography Prior to Third Molar Removal
The purpose of this study is to evaluate the efficacy and cost-effectiveness of Cone Beam Computed Tomography (CBCT) compared to panoramic radiography prior to removal of third molars in reducing patient's morbidity.
- Trial name
- NCT02071030
- Testing
- Third molar removal
- Where
- Netherlands
- Volunteers
- 477 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Exposure to Medical Diagnostic Radiation
Low Tube Voltage Computed Tomographic (CT) Urography Using Low Concentration Iodine Contrast Agent
Computed Tomographic (CT) urography is the best imaging modality to evaluate obstructing lesions of urinary tract such as urinary stone, tumor and inflammatory lesion.
- Trial name
- NCT01855204
- Testing
- Computed tomographic urography
- Where
- South Korea
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Advanced Gastroenteropancreatic Neuroendocrine Tumor
Gallium (68Ga) Edotreotide PET/CT for Imaging Patients With Gastrointestinal Pancreatic Neuroendocrine Tumors
This is a single-arm imaging study using DOTATOC peptide, labelled with the Gallium (68Ga) tracer.
- Trial name
- NCT06091748
- Testing
- 68Ga-DOTATOC
- Where
- China
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
Breast Cancer
Breast Computed Tomography (CT) as a Diagnostic Tool
Lay Summary The American Cancer Society has recommended that all women over the age of 40 have an annual mammogram for many years. This recommendation has been associated with a substantial decrease in breast cancer deaths.
- Trial name
- NCT00957307
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Emory University
Palatal Masticatory Mucosa Thickness
A New Non-invasive Method to Assess and Measure Palatal Masticatory Mucosa Using Dynamic Navigation System
Periodontal plastic surgery is widely used to improve the esthetic and functional demands of patients. The palatal masticatory mucosa is the main donor area.
- Trial name
- NCT05124418
- Testing
- palatal masticatory mucosa thickness measurement
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Taiwan University 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