Clinical trials: CT Scans
Pulmonary Nodule, Clinical Decision Support
AI-Assisted Management of Pulmonary Nodules Found on Low-Dose CT in Health Screening
Pulmonary nodules are frequently found during low-dose computed tomography (LDCT) health screening. The main challenge is not only detecting nodules, but also recommending the appropriate next step, such as routine follow-up…
- Trial name
- AI-NoduleCare (NCT07841600)
- Testing
- AI-Assisted Pulmonary Nodule Reporting Workflow, Conventional Pulmonary Nodule Reporting Workflow
- Volunteers
- 2,000 people
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Cavernous Sinus Syndrome, Cavernous Sinus Meningioma
Role of 18F-FDG PET/CT in the Evaluation of Cavernous Sinus Syndrome: a Pilot Study
Cavernous sinus syndrome (CSS) can be caused by a wide range of inflammatory, malignant, benign, vascular and miscellaneous disorders.
- Conditions
- Cavernous Sinus Syndrome, Cavernous Sinus Meningioma, Cavernous Sinus Lesions
- Trial name
- NCT06721130
- Testing
- FDG radiotracer
- Where
- India
- Volunteers
- 54 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Ankylosing Spondylitis
Clinical Trial of Osteoporosis in Ankylosing Spondylitis
This is an observational study aiming to study the prevalence and risk factors for osteoporosis and vertebral fractures in patients with ankylosing spondylitis attending three Rheumatology clinics in Western Sweden.
- Trial name
- NCT00858819
- Where
- Sweden
- Volunteers
- 250 people
- Sponsor
- Göteborg University
Nasopharyngeal Cancer
A Trial of Adjuvant Chemotherapy in Nasopharyngeal Carcinoma Patients With Residual Epstein-Barr Virus (EBV) DNA Following Radiotherapy
The purpose of this trial is to study the benefit of adjuvant chemotherapy using gemcitabine and cisplatin in high risk NPC patients with residual EBV DNA following primary radiotherapy with or without concurrent cisplatin.
- Trial name
- NCT00370890
- Testing
- Adjuvant chemotherapy (gemcitabine and cisplatin)
- Where
- 6 sites in Hong Kong
- Volunteers
- 104 people
- Sponsor
- Chinese University of Hong Kong
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
Cardiopulmonary Arrest, VA-ECMO
Optimized CT-imaging Protocol in VA-ECMO Patients After CPR
Veno-arterial (VA) extracorporal membrane oxygenation (ECMO) is an increasingly applied method in patients under cardiopulmonary resuscitation (CPR), who are regularly examined with a contrast-enhanced computed tomography to…
- Trial name
- NCT05290805
- Testing
- ECMO flow rate reduction
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Covid19, Diabete Type 2
COVID-19 Infection in Diabetic Patients
It was observed during the last period of COVID-19 pandemic that diabetic patients had a worse prognosis and more deteriorated clinical features than other patients
- Conditions
- Covid19, Diabete Type 2, Non Diabetic Patients, Chest CT Scan
- Trial name
- NCT04765254
- Testing
- no intervention as it is an observational study
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Cairo University
Coronary Disease, Echocardiography
Meta-Analysis of Stress Myocardial Perfusion Imaging
Background: Detection of coronary artery disease (CAD) is important due to its high prevalence and its medical and economic implications.
- Conditions
- Coronary Disease, Echocardiography, Fractional Flow Reserve, Myocardial, Hemodynamics
- Trial name
- NCT03180060
- Where
- Mexico
- Volunteers
- 23,051 people
- Sponsor
- American British Cowdray Medical Center
Breast Cancer, Breast - Female
Improving Combined PET/CT and MRI of the Breast Using Dedicated Breast Positioning and Image Registration
The goal of this clinical trial is to improve the combined use of PET/CT and MRI for imaging of the breast. PET/CT and MRI are usually performed in different body positions, which can change the shape and position of the breast…
- Trial name
- REPOSE-Breast (NCT07883460)
- Testing
- Prone Breast PET/CT Acquisition
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Universität Münster
Knee Arthroplasty, Total, Knee Osteoarthritis
Cementless Triathlon 5YR Follow-Up
All artificial joint implants need to be solidly held (fixed) within the bone. Cementless fixation has become a popular method to achieve fixation for total knee replacements where the bone grows directly onto the implanted…
- Conditions
- Knee Arthroplasty, Total, Knee Osteoarthritis, Radiostereometric Analysis
- Trial name
- NCT05877261
- Testing
- Cementless Total Knee Replacement
- Where
- Canada
- Volunteers
- 18 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Leukemia, Lymphoma
Zevalin-Containing Nonmyeloablative Conditioning for Stem Cell Transplantation (SCT)
The goal of this clinical research study is to learn if adding Zevalin (ibritumomab tiuxetan) to low-intensity chemotherapy (the combination of rituximab, bendamustine, and fludarabine), followed by an allogeneic stem cell…
- Trial name
- NCT01490723
- Testing
- Rituximab, 111In Ibritumomab, Planar Scintigraphy Imaging
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Acute Respiratory Failure, Quantitative Computed Tomography
CT Indices Analysis in ICU Pneumonia Patients With Acute Respiratory Failure (CT:Computed Tomography, ICU: Intensive Care Unit)
Acute respiratory failure is a primary cause of intensive care unit admissions. It occurs when the lungs fail to adequately oxygenate arterial blood and/or prevent carbon dioxide retention.
- Trial name
- CT ICU (NCT06651931)
- Where
- Turkey (Türkiye)
- Volunteers
- 89 people
- Sponsor
- Kocaeli University
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
Cancer
Augmented Whole-body Scanning Via Magnifying PET/CT (AWSM-PET/CT) Techniques Abilities to Improve Upon the Diagnostic Accuracy of the Standard-of-care (SOC) PET/CT for Malignant Lesion Detection
Fluorodeoxyglucose (FDG)-positron emission tomography (PET)/computed tomography (CT) has been demonstrated to outperform other imaging modalities such as CT and magnetic resonance imaging (MRI) for the detection of metastatic…
- Trial name
- NCT05513027
- Testing
- Augmented Whole-body Scanning via Magnifying PET, PET/CT
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Washington University School of Medicine
Primary Immune Deficiency
A Prospective Monocentric Study to Assess the Concordance of Lung MRI Compared to Chest CT Scan to Assess the Extent and Severity of Bronchial and Parenchymal Pulmonary Lesions in Adult Patients With Primary Immune Deficiency (PID) .
Currently, there is no official recommendations for the respiratory surveillance of patients with PID.However, it is recommended to perform a chest CT scan each 5 years or before any significant therapeutic change.
- Trial name
- IRMvsSCANNER (NCT05476653)
- Testing
- MRI procedure
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Hopital Foch
Breast Cancer
Comparison Between ER Loss and Triple-Negative Breast Cancer Guided by 18F-FES PET/CT in Metastatic Breast Cancer
This study aimed to compare survival outcomes and clinical characteristics between ER loss and metastatic triple-negative breast cancer (mTNBC) patients, exploring the prognostic implications of dynamic ER changes.
- Trial name
- NCT07316439
- Where
- China
- Volunteers
- 197 people
- Sponsor
- Fudan University
Esophagus Cancer, Lung Cancer
Imaging Study Compare 4DCT Image
The goal of this clinical research study is to learn about ways to possibly reduce scanning errors when using 4-dimensional computed tomography (4D CT) scans to check lung function in patients with esophageal or lung cancer.
- Trial name
- NCT01626001
- Testing
- 4D CT scans
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- M.D. Anderson Cancer Center
Congenital Hyperinsulinism (CHI), Persistent Hyperinsulinemic Hypoglycemia of Infancy (PHHI)
Phase II Safety and Efficacy Study of 18FDOPA PET-CT in Children With Hyperinsulinemic Hypoglycemia
Children with congenital hyperinsulinism (CHI) have low blood sugar, and some of these children may require surgery to remove part or all of their pancreas.
- Trial name
- 18FDOPA (NCT01468454)
- Testing
- 18 F-DOPA
- Where
- United States
- Volunteers
- 130 people
- Sponsor
- Children's Hospital of Philadelphia
Cholecystitis
FDG-PET/CT in the Evaluation of Patients With Suspected Cholecystitis
This is a pilot study to investigate the ability of fluorodeoxyglucose-positron emission tomography (FDG-PET) and Positron emission tomography-computed tomography (PET/CT) as a direct method of detecting infection and/or…
- Trial name
- NCT00590395
- Testing
- 18FDG (an FDA-approved radiopharmaceutical)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Alan D. Waxman, M.D.
Atrial Fibrillation
Contribution of Computed Tomography and Cardiac-MRI in Atrial Fibrillation Ablation
Atrial fibrillation ablation (AF) is a standard interventional treatment for patients with symptomatic AF refractory to medical treatment.
- Trial name
- CTStrain-AF (NCT04281329)
- Testing
- Magnetic resonance imaging
- Where
- France
- Volunteers
- 130 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris