Clinical trials: Computed Tomography Scan
Breast Cancer
Cone Beam Computed Tomography for Breast Imaging
The primary aim of this study is to investigate the use of cone beam computed tomography (CBCT) for breast imaging in the diagnostic setting by providing a compelling body of evidence incorporating both non-contrast and contrast…
- Trial name
- CBCTBI (NCT00972413)
- Testing
- Computed Tomography
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Koning Corporation
Knee Arthroplasty, Total, Healthy Participants
Proof of Concept for Simulating Static Weight-bearing Exercises in the Supine Position
This project evaluates a new weight-bearing CT method to later improve early detection of implant migration after knee arthroplasty.
- Trial name
- SWB_PoC (NCT07572292)
- Testing
- Static supine weight bearing CT
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
AI (Artificial Intelligence), Mammary Cancer
Experiment on the Use of Innovative Computer Vision Technologies for Analysis of Medical Images in the Moscow Healthcare System
It is planned to integrate various services based on computer vision technologies for analysis of the certain type of x-ray study into Moscow Unified Radiological Information Service (hereinafter referred to as URIS).
- Conditions
- AI (Artificial Intelligence), Mammary Cancer, Lung Cancer, X-Rays; Lesion
- Trial name
- NCT04489992
- Where
- Russia
- Volunteers
- 133,000 people, healthy volunteers welcome
- Sponsor
- Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Health Care Department
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 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
Healthy Volunteer, Alzheimer Disease
Evaluation of [18F]PI-2620 as a Potential Positron Emission Computed Tomography Radioligand for Imaging Tau Protein in the Brain
The overall goal of this imaging trial is to evaluate [18F]PI-2620, a tau targeted positron emission computed tomography radioligand, in individuals with tauopathies and healthy volunteers (HV).
- Conditions
- Healthy Volunteer, Alzheimer Disease, Frontotemporal Dementia, Parkinson Disease
- Trial name
- NCT03510572
- Testing
- [18F]PI-2620
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Asan Medical Center
Diabetic Autonomic Neuropathy, Gastrointestinal Motility Disorder
Gastrointestinal Motility Among Diabetes Patients
Gastrointestinal (GI) symptoms including vomiting, nausea, abdominal pain, constipation or chronic diarrhea affect a large number of patients with diabetes mellitus (DM).
- Conditions
- Diabetic Autonomic Neuropathy, Gastrointestinal Motility Disorder, Diabetes Mellitus, Change of Transit or Circulation
- Trial name
- NCT02573519
- Testing
- 11C Donepezil PET/CT scan, 3D-Transit, 3D-Transit during treatment with Pyridostigmine
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Osteoporosis
Diagnosis of Decreased Bone Density by Dental Cone Beam Computed Tomography
The purpose of this study is to elucidate the role of Dental Cone Beam Computed Tomography (CBCT) in assessment of bone density.
- Trial name
- NCT02303340
- Testing
- Dual Energy X-ray Absorptiometry
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center
Atherosclerosis of Coronary Artery, Cardiovascular Disease
Radiation Dose From Computed Tomography Before and After Implementation of a High Pitch Dual Spiral Technique
The purpose of this study is to compare the radiation exposure of a variety of chest CT examinations performed on the current state of the art CT scanners (64 slice, dual source CT scanner) with the radiation exposure for…
- Conditions
- Atherosclerosis of Coronary Artery, Cardiovascular Disease, Pulmonary Embolism, Aortic Aneurysm Without Mention of Rupture Nos
- Trial name
- FLASH (NCT01111760)
- Where
- United States
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Michael Gallagher
Root Resorption
Treatment of Internal Inflammatory Root Resorption Using Injectable PRF Revascularization Technque
Currently Endodontics looks forward for regeneration rather than repair. Regenerative endodontic therapy was limited to pulp revascularization of necrotic pulp in immature teeth , followed by mature teeth.
- Trial name
- NCT04410679
- Testing
- injectable PRF
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Healthy
Use of a Functional Neuroimaging Battery for the Evaluation of a Meditation Retreat
Over 2 decades scientists have been studying the effect on brain function from meditation practices. The purpose of this study is to measure the effect of a meditation retreat program on serotonin and dopamine transporter binding…
- Trial name
- FETZER (NCT02443766)
- Testing
- Meditation Retreat
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Thomas Jefferson University
Sarcopenia, Body Composition
Validation of a Body-Composition Segmentation Software on a Diverse Public CT Scan Cohort
This study evaluates the standalone performance of Soma, a deep-learning software developed by Nucleo Research, Inc. for the automated segmentation of body-composition tissues (skeletal muscle, subcutaneous adipose tissue…
- Conditions
- Sarcopenia, Body Composition, Obesity
- Trial name
- SOMA (NCT07600866)
- Testing
- Soma Body-Composition Segmentation Software
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Nucleo Research, Inc.
Micronuclei Count
EFFECT OF LIMITED VOLUME CONE BEAM COMPUTED TOMOGRAPHY ON MICRONUCLEI CELLS COUNT OF BUCCAL MUCOSA
title -Effect of limited Cone Beam Computed Tomography on micronucleated cell count of buccal mucosa. Rationale: Our study aims to detect and establish a correlation between mean micronucleated cell count and nuclear morphometry…
- Trial name
- NCT05532514
- Testing
- MICRONUCLEI COUNT
- Where
- India
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Lung Cancer
The DANTE Trial. A Randomized Study on Lung Cancer Screening With Low-Dose Spiral Computed Tomography
High survival rates have been reported for screen-detected Stage I lung cancer patients, but there are concerns about the potential biases of uncontrolled studies.
- Trial name
- NCT00420862
- Testing
- Spiral Computed Tomography
- Where
- Italy
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Pulmonary Nodules
A Prospective Cohort Study of Chinese Patients With Pulmonary Nodules: Prediction of Lung Cancer Using Noninvasive Biomarkers
The broad goals of this study is to identify changes in genomic landscape during transition from stage 0 to stage 1 lung cancer.
- Trial name
- NCT04462185
- Testing
- A genomic and transcriptomic landscape analysis
- Where
- 6 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- AnchorDx Medical Co., Ltd.
Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD))
Expansion of SCG/GCG-Based CAD Sceering: Inclusion of Healthy Controls and CCTA Patients
This study evaluates a new, non-invasive method for screening coronary artery disease (CAD) using seismocardiography (SCG) and gyrocardiography (GCG).
- Trial name
- HF-CAD-CCTA (NCT06880133)
- Testing
- Seismocardiography (SCG) and Gyrocardiography (GCG) Screening
- Where
- Uzbekistan
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Heart Force Medical Inc.
Bone Deficiency, Posterior Maxillae
Morphological Pattern of the Atrophic Posterior Maxillae
Overcoming the vertical and horizontal bone deficiency in the posterior maxillae are considered as the most challenging scenarios for implant-supported oral rehabilitation in modern implant dentistry.
- Trial name
- NCT02833337
- Testing
- Cone-beam computed topography
- Where
- Spain
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Center of Implantology, Oral and Maxillofacial Surgery, Badajoz, Spain
Adaptive Expertise, Error Management Training
Facilitating Adaptive Expertise in Learning Computed Tomography
The main objective of this study is to demonstrate that Error Management Training improves adaptive expertise in head computed tomography interpretation.
- Conditions
- Adaptive Expertise, Error Management Training, Learning
- Trial name
- FAIL CT (NCT05284838)
- Testing
- Error Management Training (Difficult), Error Management Training (Easy), Error Avoidance Training
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Stanford University
Healthy
CT Indexes of Emphysema and Airways in Healthy Volunteers: Normal Values; Relations With Gender, Height and Weight
Various indexes have been proposed to quantify both pulmonary emphysema and airways disease on chest CT scans. It is unknown whether these indexes should be consider in absolute values or as compared to predicted normal values.
- Trial name
- NCT02611947
- Testing
- Low-dose chest CT scans
- Where
- Belgium
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Endodontic Disease, Tooth Resorption
Volumetric Analysis of Resorption Types on CBCT
More accurate management of resorption can be achieved thanks to the three-dimensions volumetric and linear analysis, and the axial classification presented in this study.
- Trial name
- NCT04617301
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital