Clinical trials: Computed Tomography Scan
Lung Cancer, Lung Cancer Screening
Assessing the Effectiveness of Low-Dose Computed Tomography in Lung Cancer Screening for High-Risk Smokers: A Randomized Controlled Trial in Hong Kong
The investigators propose a randomized controlled trial to evaluate the clinical effectiveness of low-dose computed tomography (LDCT) for lung cancer screening in high-risk Chinese ever-smokers aged 50-79 years in Hong Kong and…
- Trial name
- NCT07478757
- Testing
- Low-dose computed tomography (LDCT)
- Where
- Hong Kong
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Cocaine Dependence
Impulsivity, Neural Deficits and Cocaine Addiction
The purpose of this study is to assess neurocognitive and associated neural regions/circuitry disruptions relevant to impulsive relapse in cocaine-addicted subjects, and the relationship of the cognitive and neural mechanisms of…
- Trial name
- NCT00744601
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Neoplasms, Antioxidants
Oxidoreductive Balance and Lysosomal Activity in Cancer Patients.
The research aims to determine the parameters of oxidative stress and inflammatory processes and compare these parameters with the image obtained using positron emission tomography (PET) with 2-deoxy-2-[fluorine-18]fluoro…
- Conditions
- Neoplasms, Antioxidants, Oxidative Stress, Lipid Peroxidation
- Trial name
- NCT03470857
- Testing
- Patients
- Where
- 3 sites in Poland
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Nicolaus Copernicus University
Fear, Computed Tomography
Letting Children Listen to Music During Computed Tomography
This study examines the effect of music during computed tomography in children. This study, conducted on a total of 60 children, was divided into two groups: the music group and the control group.
- Trial name
- NCT06086509
- Testing
- Music
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Gümüşhane Universıty
Changes in Upper Airway Geometry
Clinical Study to Assess Change in Upper Airway Geometry Between Upright and Supine Position
In this study the changes in upper airway geometry and resistance between images, obtained in upright and supine position, will be evaluated.
- Trial name
- NCT01594164
- Testing
- Cone Beam Computed Tomography, High Resolution Computed Tomography
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- FLUIDDA nv
Lung Cancer, Cardiovascular Disease (CVD)
Optimised Lung Cancer Screening to Prevent Cardiovascular and Pulmonary Diseases Coupled With Primary Prevention
This project aims to implement a health prevention program for smokers or former smokers including early detection of lung cancer, cardiovascular disease (CVD) and chronic obstructive pulmonary disease (COPD).
- Conditions
- Lung Cancer, Cardiovascular Disease (CVD), Chronic Obstructive Pulmonary Disease (COPD)
- Trial name
- SMAC-1 (NCT04315766)
- Where
- Italy
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Number of Root Canals and it's Configurations in Lower Anteriors
The Prevalence of Extra Root Canals and the Root Canal Configuration in Mandibular Anterior Teeth in a Sample of Egyptian Population Using Cone Beam Computed Tomography
The considerable incidence of extra root canals of anterior mandibular teeth that is usually missed due to lack of knowledge and scarce studies leading to improper endodontic treatment, Therefore, endodontists are in need of…
- Trial name
- NCT03935711
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Cairo University
Healthy Volunteers Only
A Study of Body Fat Distribution and Airway Mechanics in Healthy Adults
This study investigates how body fat distribution affects airway closure and lung mechanics in healthy adults. Using Electrical Impedance Tomography (EIT), esophageal manometry, and computed tomography (CT), we aim to…
- Trial name
- NCT07019831
- Testing
- Body positioning
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maurizio F. Cereda, MD
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
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
Lung Cancer
Non-risk Based Lang Cancer Screening With a One-off LDCT
Guangzhou Lung-Care Project is a single-arm, prospective cohort study using one-time low-dose computed tomography for the early detection of LC, recruiting residents aged 40-74 years from four communities in Guangzhou between…
- Trial name
- NCT04938804
- Testing
- Low-dose computed tomography
- Where
- China
- Volunteers
- 11,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Healthy
Robot-Assisted US-Based Vertebral Segmentation for Pedicle Screw Trajectory Identification
This other clinical trial compares robot-assisted US scanning with handheld US scanning and ground-truth CT data of the lumbar spine in healthy, young volunteers.
- Trial name
- NCT05904418
- Testing
- Robot-assisted US Scan of the vertebra L1 to S1, Handheld US scan of the vertebra L1 to S1, ULD CT scan of the vertebra L1 to S1
- Where
- Switzerland
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Philipp Fürnstahl
Wrist Injuries, Ligament Injury
CLAP : Compare the Quality of 3D Modeling of the Wrist Based on the Cone Beam to the Gold Standard
Recent advances in personalized 3D modeling make it possible to consider personalized hand modeling based on cone-beam CT. The goal is to develop a personalized 3D modeling tool for use in routine clinical practice that reduces…
- Trial name
- CLAP (NCT07632521)
- Testing
- wrist Cone-beam CT, wrist CT scan
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Healthy Volunteers
Transcranial Electrical Stimulation (TCES) / Cerebral Blood Flow (CBF) / Xenon Under Computerized Tomography (Xe/CT)
Direct stimulation of the cerebral cortex induces an increase in cerebral blood flow. Although this information is known, it has never been documented during Transcranial Cerebral Electrical Stimulation (TCES), which is a non…
- Trial name
- NCT00273663
- Testing
- TCES
- Where
- France
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Non-small Cell Lung Cancer, Spread Through Air Space
Deep Learning Signature for Predicting Aggressive Histological Pattern in Resected Non-small Cell Lung Cancer
The purpose of this study is to evaluate the performance of a PET/ CT-based deep learning signature for predicting aggressive histological pattern in resected non-small cell lung cancer based on a multicenter prospective cohort.
- Conditions
- Non-small Cell Lung Cancer, Spread Through Air Space, Visceral Pleural Invasion, Lymphovascular Invasion
- Trial name
- NCT05925738
- Testing
- PET/CT-based Deep Learning Signature
- Where
- 3 sites in China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Shanghai Pulmonary Hospital, Shanghai, China
Neuroendocrine Tumors
Imaging of Patients With Known or Suspected Somatostatin Receptor Positive Neuroendocrine Tumors Using Cu64-DOTATATE
This is an open-label, single-dose, single-arm, single-center imaging study using DOTATATE peptide, labelled with the 64Cu tracer.
- Trial name
- NCT03673943
- Testing
- 64Cu-DOTATATE
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Radiomedix, Inc.
Location of Appendix
The Image Characteristics of Adult Appendix on Computed Tomography
A retrospective analysis of CT images from adult patients who underwent scans for reasons unrelated to appendicitis. The study period will span from January 2010 to August 2024.
- Trial name
- NCT06712589
- Where
- Taiwan
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Eustachian Tube Dysfunction, Middle Ear Disease
Ph.D.-Project: Eustachian Tube Dysfunction: Causes, Diagnosis, Treatment, and Prognosis
Background: The Eustachian Tube (ET) is a mucosa-lined connection between the nasopharynx and the middle ear cavity. It is believed to have three functions: 1) ventilation of and pressure equalization in the middle ear cavity, 2)…
- Conditions
- Eustachian Tube Dysfunction, Middle Ear Disease, Hearing Loss, Conductive, Middle Ear Problem
- Trial name
- NCT05055115
- Testing
- Balloon Eustachian Tuboplasty
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Regional Hospital West Jutland
Trauma
Time to Computed Tomography and Association With Survival in Indian Trauma Patients
The study aims to assess whether time to CT is associated with survival in adult trauma patients in an urban lower-middle income setting.
- Trial name
- NCT03453593
- Testing
- No intervention
- Where
- 4 sites in India
- Volunteers
- 16,000 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Education, Diagnostic Imaging
Application of a Responsive Web-Based Sinus CT Scan Interpretation Training System in Clinical Education
The complex anatomy of the paranasal sinuses and skull base presents a steep learning curve for junior clinicians in otolaryngology.
- Conditions
- Education, Diagnostic Imaging, Otolaryngology, Anatomy
- Trial name
- NCT07687992
- Testing
- Web-Based Interactive Group, Traditional Teaching Group
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University