Clinical trials: Computed Tomography, completed
Orthodontic Pathological Resorption of External Root, Orthodontic Appliance Complication
Photobiomodulation and Root Resorption
Objectives: The aim of this study is to investigate the effect of photobiomodulation therapies on root resorption compared with the placebo group. Materials and Methods: 30 patients, who were admitted to the ………….
- Conditions
- Orthodontic Pathological Resorption of External Root, Orthodontic Appliance Complication, Orthodontic Tooth Movement
- Trial name
- NCT04044989
- Testing
- Laser, light-emitting diode (LED)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Gaziantep
Chest Pain
Acute Chest Pain Imaging in the ED With the Combine CCTA and CT Perfusion
This is a prospective open label two arms clinical trial. ARM-A patients will receive the standard of care diagnostic test at Baptist Hospital Main (BHM), which includes Single Photon Emission Computed Tomography (SPECT) imaging…
- Trial name
- NCT02538861
- Testing
- SPECT Imaging Test at Baptist hospital, CT Angiography and CT myocardial perfusion at West Kendall Baptist Hospital, SPECT Imaging Test at West Kendall Baptist Hospital
- Where
- 2 sites in United States
- Volunteers
- 250 people
- Sponsor
- Baptist Health South Florida
Recurrent Lymphoepithelioma of the Nasopharynx, Recurrent Squamous Cell Carcinoma of the Nasopharynx
Pazopanib Hydrochloride in Treating Patients With Stage IV or Recurrent Nasopharyngeal Cancer
This phase II trial studies the side effects and how well pazopanib hydrochloride works in treating patients with stage IV or recurrent nasopharyngeal cancer.
- Conditions
- Recurrent Lymphoepithelioma of the Nasopharynx, Recurrent Squamous Cell Carcinoma of the Nasopharynx, Stage IV Lymphoepithelioma of the Nasopharynx, Stage IV Squamous Cell Carcinoma of the Nasopharynx
- Trial name
- NCT00454142
- Testing
- pazopanib hydrochloride, pharmacological study, computed tomography
- Where
- 3 sites in Singapore
- Volunteers
- 33 people
- Sponsor
- National Cancer Institute (NCI)
Thoracic Aortic Aneurysm
Thoracoabdominal Arortic CTA Study
The purpose of this study is to compare the contrast agents and imaging techniques used for thoracoabdominal aortic imaging in CT.
- Trial name
- NCT02291718
- Testing
- Isovue
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Duke University
Squamous Cell Carcinoma
Fluorine F 18 EF5 Positron Emission Tomography in Assessing Hypoxia in Patients With Newly Diagnosed Stage I, Stage II, Stage III, or Stage IV Head or Neck Squamous Cell Cancer of the Oral Cavity, Oropharynx, and Larynx
Rationale: Diagnostic procedures, such as positron emission tomography, using the drug fluorine F 18-EF5 to find oxygen in tumor cells may help in planning cancer treatment.
- Trial name
- NCT01020097
- Testing
- fluorine F18 EF5, immunohistochemistry staining method, biopsy
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Abramson Cancer Center at Penn Medicine
Amyotrophic Lateral Sclerosis
Safety and Dosimetry of a New Radiotracer to Detect Misfolded SOD1 Associated With Amyotrophic Lateral Sclerosis
Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's Disease, is a rare neurodegenerative disease resulting in loss, primarily, of the motor neurons in the motor cortex, brainstem and spinal cord.
- Trial name
- NCT05974579
- Testing
- 89Zr-DFO-AP-101
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Sarcoidosis
High-definition Videobronchoscopy in Sarcoidosis
In the last few years, high-definition (HD) videobronchoscopy has become widely available in the market and will progressively become the standard of care for airway inspection and sampling, as it provides substantially higher…
- Trial name
- NCT04743596
- Testing
- High-Definition Videobronchoscopy
- Where
- 5 sites in Italy, Netherlands and 1 more
- Volunteers
- 152 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Ischemic Stroke
Evaluation of Clinical Decision Support System for Scoring of ASPECT Score Using Brain CT Images
cASPECTS is a software that has been pre-learned based on ASPECTS Score of ischemic stroke patients using brain CT images, and clinical decision support system for scoring ASPECTS score by automatically analyzing brain CT images…
- Trial name
- NCT04983927
- Testing
- cASPECTS
- Where
- South Korea
- Volunteers
- 326 people
- Sponsor
- Heuron Inc.
Respiratory Failure
Influence of Chest X-ray vs. Chest CT Scan on the Management of ICU Patients With Respiratory Failure
Patients admitted to the intensive care unit (ICU) often require CT imaging. Performing this test on a critically ill patient involves risks, such as those associated with transferring a ventilated and unstable patient…
- Trial name
- NCT07256860
- Testing
- Chest computed tomography scan
- Where
- 2 sites in Israel
- Volunteers
- 50 people
- Sponsor
- Meir Medical Center
Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD))
Diagnostic Accuracy Of Seismocardiography for Coronary Artery Disease
This study aims to evaluate a new, non-invasive method for detecting coronary artery disease (CAD) using seismocardiography (SCG) and gyrocardiography (GCG).
- Trial name
- HF-CAD (NCT06880120)
- Testing
- Seismocardiography (SCG) and Gyrocardiography (GCG) Diagnostic Testing
- Where
- Uzbekistan
- Volunteers
- 1,534 people, healthy volunteers welcome
- Sponsor
- Heart Force Medical Inc.
Urothelial Carcinoma, Renal Cell Carcinoma
Prospective Trial for Examining Hematuria Using Computed Tomography
The primary objective is to evaluate whether one-phase nephrographic CT (experimental) is sufficient to detect urothelial cell carcinoma in patients with hematuria compared to the traditional four-phase CT (control).
- Conditions
- Urothelial Carcinoma, Renal Cell Carcinoma, Renal Cyst, Renal Stone
- Trial name
- PROTEHCT (NCT04077359)
- Testing
- CT
- Where
- Norway
- Volunteers
- 300 people
- Sponsor
- Oslo University Hospital
Congenital Biliary Dilatation
Congenital Biliary Dilatation Diagnosis Based on 3D Morphological Characteristics
Congenital biliary dilatation necessitates timely intervention owing to potential complications. This study endeavors to enhance diagnostic precision using quantitative three-dimensional morphological characteristics.
- Trial name
- NCT06162520
- Testing
- Contrast-enhanced computed tomography (CECT) and 3D morphological analysis
- Where
- China
- Volunteers
- 550 people
- Sponsor
- Tsinghua University
Prostatic Neoplasms, Recurrence
PSMA PET/CT for Biochemical Recurrence Detection in Patients With Prostate Cancer
The aim of this study is to evaluate PSMA-PET for the detection of occult biological recurrence in patients with prostatic cancer referred to the Brest University Hospital.
- Trial name
- RB-PSMA (NCT04983459)
- Where
- France
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Acute Appendicitis
Impact of CT on Diagnosis of Acute Appendicitis
The purpose of this study is to determine whether computed tomography is reliable investigation in the diagnosis of acute appendicitis.
- Trial name
- NCT01376466
- Testing
- CT scanning
- Where
- Denmark
- Volunteers
- 102 people
- Sponsor
- University of Aarhus
Proximal Humeral Fracture
A Research Study to Understand and Predict the Failure of Shoulder Fracture Fixations Using Computer Simulations
Fractures of the shoulder, the so-called proximal humeral fractures, can be treated with locking plates that have shown good results in clinical practice, but complications can occur.
- Trial name
- PHILOS-SIM (NCT04056351)
- Testing
- Post-Operative (OP) Computer Tomography (CT), Questionnaires on patient activity and comorbidities, Grip strength measurement
- Where
- 2 sites in Austria, Belgium
- Volunteers
- 29 people
- Sponsor
- AO Research Institute Davos
Coronary Artery Disease
Impaired HDL and Coronary Artery Disease in Anabolic Androgenic Steroid Users
Anabolic androgenic steroids (AASs) have been associated with coronary artery disease (CAD). The illicit use of these substances also leads to a remarkable decrease in high-density lipoprotein (HDL) plasma concentration, which…
- Trial name
- NCT03450837
- Testing
- Coronary Computed Tomography Angiography, Macrophage cholesterol efflux mediated by HDL
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Horizontal Atrophy of Edentulous Alveolar Ridge
Cortical Bone Plate Versus Cortico-cancellous Block Graft
Horizontal ridge augmentation using either cortical bone plate technique or cortico-cancellous block graft was the aim of the study.
- Trial name
- NCT04567966
- Testing
- Split-block technique, Cortico-cancellous block graft
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Pancreatic Neuroendocrine Tumor
CT Radiomic Features of Pancreatic Neuroendocrine Neoplasms
The aim of this study is to quantify inter-observer variability in delineating pancreatic neuroendocrine neoplasm (PanNEN) on Computerized Tomography (CT) images and its impact on radiomic features (RF), subsequently to this…
- Trial name
- NCT03967951
- Testing
- CT radiomic feature evaluation
- Where
- 2 sites in Italy
- Volunteers
- 70 people
- Sponsor
- Francesco De Cobelli
Abdominal Aortic Aneurysm (AAA)
Development of Novel Imaging Markers Predicting the Progression of Abdominal Aortic Aneurysm Using 3D Computed Tomography
Study purpose: This study will investigate anatomical factors associated with increased risk of major adverse aorta-related event and accelerated growth of abdominal aneurysm based on 3-dimensional analysis of CT images.
- Trial name
- NCT04333641
- Where
- South Korea
- Volunteers
- 323 people
- Sponsor
- Yonsei University
Recurrent Malignant Mesothelioma, Stage IA Malignant Mesothelioma
Intrapleural Measles Virus Therapy in Patients With Malignant Pleural Mesothelioma
This phase I clinical trial investigates the side effects and the best dose of local (intrapleural measles virus therapy in treating patients with malignant pleural mesothelioma (MPM).
- Conditions
- Recurrent Malignant Mesothelioma, Stage IA Malignant Mesothelioma, Stage IB Malignant Mesothelioma, Stage II Malignant Mesothelioma
- Trial name
- NCT01503177
- Testing
- oncolytic measles virus encoding thyroidal sodium iodide symporter, laboratory biomarker analysis, single photon emission computed tomography
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Mayo Clinic