Clinical trials: CAT Scan
Attitudes About CT Utilization
Patient and Physician Attitudes About Informed Consent for Emergency Department (ED) Computerized Axial Tomography (CT) Scans
Hypothesis: The majority of Emergency physicians and patients do not feel that specific informed consent should be obtained for ED CT scans.
- Trial name
- CT Consent (NCT01174836)
- Testing
- Educational session
- Volunteers
- 77 people
- Sponsor
- Lehigh Valley Hospital
Coronary Artery Disease
Efficiency of AI Reporting (EAIR).
While there are features on a CCTA that are correlated with plaque vulnerability and can be reported on, this is not always done.
- Trial name
- EAIR (NCT05583968)
- Where
- United Kingdom
- Sponsor
- London North West Healthcare NHS Trust
Lung Cancer
Computed Tomography (CT) Guided Lung Biopsy: Core or Fine Needle Aspiration
This study is a comparison of core needle biopsy with fine needle aspiration biopsy in the evaluation of lung nodules.
- Trial name
- NCT00188526
- Testing
- lung biopsy
- Where
- Canada
- Sponsor
- University Health Network, Toronto
Colo-rectal Cancer, Recurrence
F-18 FDG- PETCT in Staging and Recurrent Colorectal Cancer
Colorectal cancer (CRC) is the fourth most frequently diagnosed cancer and the second leading cause of cancer death in the United States.
- Trial name
- NCT03572595
- Testing
- F-18 FDG-PET/CT
- Volunteers
- 45 people
- Sponsor
- Assiut University
Soft Tissue Sarcoma
Study of Low Dose CT in Sarcoma Patients
The primary outcome of this study is the detection of lung metastases comparing Low dose CT (LDCT) and Minimum dose CT (MnDCT) with CXR. Hypothesis 1.
- Trial name
- NCT00188422
- Testing
- low dose CT
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- University Health Network, Toronto
Coronary Disease
Detection of Coronary Artery Calcification: Comparison of Volumetric and Electron Beam Computed Tomography
Electron beam computed tomography (EBCT) has been regarded as the state-of-the-art investigation for detecting and quantitating coronary artery calcification.
- Trial name
- NCT00001836
- Where
- United States
- Volunteers
- 213 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Periapical Diseases, Root Canal Infection
Comparing Efficacy of a Stainless-steel Rotary File with Two Nickel-titanium Systems on Periapical Lesion Healing
Background: This study used cone-beam computed tomography (CBCT) to compare a stainless-steel Tornado file system with OneShape and WaveOne rotary systems for biomechanical canal preparation as indicated by the healing of…
- Trial name
- NCT06752837
- Testing
- Tornado rotary system, WaveOne rotary system, OneShape rotary system
- Where
- 2 sites in Lebanon
- Volunteers
- 60 people
- Sponsor
- Beirut Arab University
Alveolar Cleft
Diagnostic Efficiency of Low-dose Cone-beam Computed Tomography in Post-graft Evaluation.
Evaluation of a Low-dose exposure CBCT protocol for post-graft evaluation of treatment of cleft patients
- Trial name
- NCT06395077
- Testing
- CBCT low-dose protocol
- Where
- Sweden
- Volunteers
- 11 people
- Sponsor
- Malmö University
Neuroendocrine Tumors, Small Intestinal NET
Preoperative Imaging in Patients With Small Bowel Neuroendocrine Tumors
Digestive NETs are the second most common malignant digestive tumor after adenocarcinoma. The most common gastrointestinal NETs arise from the small intestine.
- Conditions
- Neuroendocrine Tumors, Small Intestinal NET, Lymph Node Metastasis
- Trial name
- TEGRELE (NCT05246319)
- Testing
- preoperative imaging
- Where
- 2 sites in France
- Volunteers
- 50 people
- Sponsor
- Laurent BRUNAUD
Heart Failure
Photon Counting Computed Tomography in Heart Failure Patients
Patients with severe acute or chronic heart failure are increasing worldwide. Heart failure clinicians are faced daily with the need to set up short- and long- term therapeutic strategies in line with heart failure etiology and…
- Trial name
- PCCT-HF (NCT06964672)
- Volunteers
- 150 people
- Sponsor
- Università Vita-Salute San Raffaele
Cervical Spine Injury, Emergencies
CT C-spine Audit and Feedback
This is a prospective quality improvement study to assess the effect of using an audit-and-feedback process for emergency providers on utilization of computed tomography of the cervical spine.
- Conditions
- Cervical Spine Injury, Emergencies, Trauma
- Trial name
- NCT05711134
- Testing
- Audit and Feedback on Individual Practice Patterns
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of Massachusetts, Worcester
Chronic Kidney Disease Mineral and Bone Disorder
Calcium Balance Studies in Children With CKD and on Dialysis
This is a novel, non-invasive method of assessing Ca balance by natural Ca isotope fractionation.
- Trial name
- Cal-Bal (NCT03285854)
- Testing
- Collection of blood, urine and stool samples
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Transverse Maxillary Deficiency
Dentoskeletal Changes In The Transverse Dimension Using Tooth Bone-Borne Vs. Bone-Borne Expansion Appliances
This study aimed to investigate the skeletal, dentoalveolar, and periodontal changes of tooth-bone-borne (TBB) and bone-borne (BB) appliances with identical miniscrew placement using cone-beam computed tomography (CBCT) in the…
- Trial name
- NCT05930054
- Testing
- skeletal anchorage and rapid palatal expansion
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 18 people
- Sponsor
- TC Erciyes University
Pediatric Patients Undergoing a Computed Tomography Examination
Low Dose Effects of X-rays in Pediatric Patients Undergoing a CT Examination.
Patients undergoing a computed tomography are exposed to a relatively high dose of X-rays. Pediatric patients are known to be very radiosensitive with respect to radiation induced cancer.
- Trial name
- PedCTBe (NCT01518673)
- Testing
- Blood test
- Where
- Belgium
- Volunteers
- 140 people
- Sponsor
- University Ghent
Failed Back Surgery Syndrome, Spinal Stenosis
Value of Three-dimensional Rotational Epidurography on Percutaneous Epidural Adhesiolysis
Conventional epidurography (CE) is thought to have insufficient usefulness on percutaneous epidural adhesiolysis (PEA). The investigators aimed to evaluate the association between the outcome of PEA and three…
- Trial name
- NCT04216992
- Testing
- Cone beam computed tomography
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Tri-Service General Hospital (TSGH)
Orbital Cellulitis
Fast Magnetic Resonance Imaging as Compared to Computed Tomography Scan in Pediatric Orbital Cellulitis Imaging
The aim of the study is to compare orbital and central nervous system (CNS) imaging with Computed Tomography (CT) scan to that of Fast Magnetic Resonance Imaging (Fast MRI) in children with mild, moderate or severe orbital…
- Trial name
- NCT02711436
- Testing
- Computed Tomography Scan, Fast Magnetic Resonance Imaging
- Where
- Israel
- Volunteers
- 30 people
- Sponsor
- Hillel Yaffe Medical Center
Lung Cancer
Outcome Measures in Infant/Early Childhood Lung Disease w/ Chest CT Scanning & Lung Function Testing
To implement a new method of performing chest CT imaging in young children at Packard Children's Hospital entitled controlled ventilation infant/young child chest CT scanning.
- Trial name
- NCT01158495
- Testing
- Intubation with a cuffed ET Tube, CT scan Radiation
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Stanford University
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
Craniocerebral Trauma, Brain Injuries, Traumatic
Socio-Cultural Level, Health Literacy, and Parental CT Demand in Paediatric Minor Head Trauma
Minor head trauma is one of the most frequent reasons for paediatric emergency department visits worldwide. The PECARN (Paediatric Emergency Care Applied Research Network) clinical decision rule stratifies children with minor…
- Conditions
- Craniocerebral Trauma, Brain Injuries, Traumatic, Head Injuries, Closed
- Trial name
- NCT07655310
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Metastatic Melanoma to the Groin Lymph Nodes
Evaluation of Groin Lymphadenectomy Extent For Metastatic Melanoma
BACKGROUND: Spread of metastatic melanoma to the groin lymph nodes (LN) is a common event affecting about 350 people a year in Australia.
- Trial name
- EAGLE FM (NCT02166788)
- Testing
- Inguinal Lymphadenectomy, Ilio-inguinal Lymphadenectomy
- Where
- 17 sites in Australia, Brazil and 4 more
- Volunteers
- 634 people
- Sponsor
- Melanoma and Skin Cancer Trials Limited