Clinical trials: CT Scanning
Chest Pain
Coronary Computed Tomography (CT) Angiography Versus Standard Therapy in the Emergency Room
The purpose of this study is to determine the usefulness of CCTA (Coronary Computed Tomography Angiography) in the emergency room setting to diagnose and predict the outcome of patients with chest pain who have a low to moderate…
- Trial name
- NCT00846469
- Testing
- CCTA (coronary computed tomography angiography), Control section
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- University of Michigan
Valvular Heart Disease
Comparing Measurements of the Aortic Valve Taken During Surgery With Those Obtained Before Surgery Using Computed Tomography Scans, in Patients Undergoing Surgical Aortic Valve Replacement
This study aims to understand why there may be differences between the measurements of the aortic valve taken before and during surgery.
- Trial name
- SAVR-CT-AVA (NCT07125469)
- Testing
- The measurements taken from the CT scan will be used to determine the appropriate size for two types of theoretical Transcatheter Aortic Valve Replacement (TAVR) prostheses
- Where
- Italy
- Volunteers
- 82 people
- Sponsor
- Maria Cecilia Hospital
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
Hyperparathyroidism
NUclear MEdicine DIagnostic and Artificial Intelligence
Artificial intelligence algorithms for parathyroid adenoma detection in parathyroid scans The aim of the study is to develop programs for the automatic subtraction of planar and tomographic parathyroid images and for the…
- Trial name
- NUMEDIA (NCT05963841)
- Testing
- treatment program
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Minor/Mild Traumatic Brain Injury
S100 Protein in Minor/Mild Traumatic Brain Injury
Traumatic brain injury (TBI) is a Public Health problem, because of the numbers of events (more than 200,000 per year in France).
- Trial name
- S100 (NCT00822445)
- Where
- France
- Volunteers
- 500 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Urolithiasis, Renal Colic
Metabolic Workup in Patients Suffering From Kidney Stone Disease and Osteopenia
Patients suffering from acute renal colic are evaluated by non contrast computerized tomography with excellent identification rates of urinary stones.
- Conditions
- Urolithiasis, Renal Colic, Osteopenia
- Trial name
- NCT04080973
- Testing
- CT scan, 24 hour urine collection
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Ziv Hospital
Mandibular Dimensions
Mandibular Dimensions as a Predictor of Age and Sex in a Sample of Upper Egypt Population by Using Panoramic Images and Cone Beam Computed Tomography
Growth changes occur from the intrauterine life to senility, hard tissues like bones and teeth undergo changes with growth, a change in shape and/or fusion of ossification centers, the stability of these changes facilitate ease…
- Trial name
- NCT04973241
- Testing
- OPG & CBCT
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cystic Fibrosis
Impact of Triple Combination CFTR Therapy on Sinus Disease.
The study's main goal is to observe how effective elexacaftor-tezacaftor-ivacaftor is for improving the symptoms and signs of CF-related sinus disease.
- Trial name
- NCT04056702
- Testing
- Elexacaftor-tezacaftor-ivacaftor exposure
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Jennifer Taylor-Cousar
Lung Cancer
Body Composition Analysis for Patient With Lung Cancer Using Computed Tomography Image Analysis
Rationale: With 1.6 million new cases diagnosed each year and 1.3 million deaths, lung cancer is the leading cancer-related death worldwide and it represents a pressing health issue.
- Trial name
- BAT-SCAN (NCT01887769)
- Where
- Canada
- Volunteers
- 1,000 people
- Sponsor
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec
Lung Diseases
Diagnostic Value of Chest Ultrasound in Pediatrics Lung Diseases
To evaluate the accuracy of chest ultrasound for diagnosis of different lung lesions in comparison to the gold standard among children.
- Trial name
- NCT04326972
- Testing
- ultrasound
- Volunteers
- 50 people
- Sponsor
- Assiut University
Peripheral Pulmonary Nodules, Lung; Node
CBCT-Guided Navigational Bronchoscopy For Lung Nodules
The purpose of this study is to determine if the cone beam computed tomography (CBCT)-guided navigation bronchoscopy is better in diagnosing lung nodules compared to navigation bronchoscopy alone.
- Conditions
- Peripheral Pulmonary Nodules, Lung; Node, Cone Beam Computed Tomography, Guided Navigation Bronchoscopy
- Trial name
- NCT04758403
- Testing
- Navigation Bronchoscopy, Cone beam computed tomography (CBCT)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Lung Neoplasms, Emphysema
Computed Tomography Assessment of Regional Ventilation (CURVE)
This study uses CT scans to assess airflow in the lung, the scan is quick, cheap and painless. The information from the scan may help doctors tell which patients are suitable to have surgery to cure early stage lung cancer.
- Conditions
- Lung Neoplasms, Emphysema, Lung Diseases, Interstitial, Pulmonary Disease, Chronic Obstructive
- Trial name
- CURVE (NCT02879773)
- Testing
- CTPVe
- Where
- United Kingdom
- Volunteers
- 131 people
- Sponsor
- Heart of England NHS Trust
Coronary Artery Disease
Stereotaxis Computed Tomography (CT) Co-Registration Study
The Stereotaxis Niobe® II Magnetic Navigation System (MNS) is designed to direct and digitally control catheter and guidewire based therapeutic and diagnostic devices along complex trajectories within the heart and coronary…
- Trial name
- NCT00994331
- Testing
- Percutaneous coronary intervention
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Stereotaxis
Atrial Fibrillation (AF), CT
Cardiac CT Evaluation of EAT in AF vs. Non-AF Subjects
The goal of this cross-sectional study is to explore the relationship between atrial structural characteristics (such as epicardial adipose tissue infiltration and atrial size) and atrial fibrillation (AF), as well as the…
- Trial name
- CCT-EAT-AF-NA (NCT07320261)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- xiaoya wang
Chest Pain, Stenosis
Diagnosis of Myocardial Ischemia With MCG Using SPECT as a Reference Standard
This is a prospective clinical study aiming to investigate the efficacy of Magnetocardiography (MCG) in detecting myocardial ischemia in patients of a suspected non-ST-elevation-acute coronary syndrome (NSTE-ACS) by using Single…
- Conditions
- Chest Pain, Stenosis, Myocardial Ischemia
- Trial name
- NCT06255769
- Testing
- Magnetocardiography, Single photon emission computed tomography (SPECT)
- Where
- China
- Volunteers
- 228 people
- Sponsor
- Qilu Hospital of Shandong University
Breast Cancer
Late Scan Time-point Optimalisation of 18F-Fluoroestradiol for the Large Field-of-view (LAFOV) PET/CT Scanner.
Currently, in routine patient care PET/CT scan protocols used on high sensitivity large field of-view (LAFOV) PET/CT systems are based on protocols that historically were developed for standard field-of-view (SAFOV) PET/CT…
- Trial name
- NCT07627269
- Testing
- Late scan time-point(s) optimalisation of 89Zr trastuzumab18F-Fluoroestradiol
- Where
- Netherlands
- Volunteers
- 8 people
- Sponsor
- University Medical Center Groningen
This Study Will be Performed to Evaluate the Efficiency of 810 nm Diode Laser Disinfection on Periapical Healing in Root Canal Retreatment Cases
The Efficiency of 810 nm Diode Laser on Periapical Healing After Root Canal Retreatment
The main cause of endodontic disorders is microbial infection. From the infected root canal, microorganisms can penetrate into the deeper layers of root dentine and propagate a periapical tissue through the apical foramen and…
- Trial name
- Retreatment (NCT07194837)
- Testing
- diode laser, Calcium Hydroxide (Ca(OH)2)
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Peri-Implant Marginal Bone Loss, Dental Implantation
CBCT Assessment of Marginal Bone Changes With Ozone Therapy
This study examined whether adding local gaseous ozone to standard dental implant treatment could reduce early bone loss around implants. Fifty adults requiring matched implants on opposite sides of the same jaw participated.
- Trial name
- ozone-ımplant (NCT07687641)
- Testing
- Gaseous Ozone Application, Conventional Implant Placement
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Adiyaman University
Coronary Artery Disease
Troponin in Acute Chest Pain to Risk Stratify and Guide EffecTive Use of Computed Tomography Coronary Angiography
Most patients presenting to hospital with symptoms of a heart attack are sent home without further tests once a heart attack has been ruled out.
- Trial name
- TARGET-CTCA (NCT03952351)
- Testing
- CT Coronary Angiography (CTCA)
- Where
- 9 sites in United Kingdom
- Volunteers
- 3,170 people
- Sponsor
- University of Edinburgh
Mesenteric Ischemia
Multislice Computed Tomography Angiography in Acute Mesenteric Ischemia
Acute mesenteric ischemia is a life-threatening condition with high mortality. Acute mesenteric ischemia is responsible for fewer than one in 1000 hospital admissions, but its mortality rate ranges between 30% and 90% .
- Trial name
- NCT03484442
- Volunteers
- 30 people
- Sponsor
- Assiut University