Clinical trials: CT
Neuroendocrine Tumors
Diagnosis and Staging of Neuroendocrine Tumors (NETs) Utilizing 68Ga-DOTATOC PET/CT Scan
The primary goal of the analysis is to estimate the diagnostic accuracy of Gallium 68 (68Ga) -DOTATOC PET/CT for detecting neuroendocrine tumors (NETs) compared to conventional imaging techniques such as Magnetic Resonance…
- Trial name
- NCT03136328
- Testing
- 68Ga-DOTATOC
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Colorectal Cancer
PillCam Colon Capsule and CT-colonography in the Evaluation of Patients With Incomplete Conventional Colonoscopy
Colorectal cancer (CRC) is the second most common cause of cancer-related death in the Western world, with 500000 deaths per year worldwide. Colonoscopy is accepted as a primary CRC screening tool in many countries.
- Trial name
- NCT01525940
- Testing
- PillCam Colon Capsule Endoscopy (Given® Diagnostic System)
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Aortic Aneurysm
Patient Tailored Contrast Volume for Preoperative CT Angiography of the Aorta
An in-house calculator was developed to calculate the appropriate contrast dose, rather than standardly administering a 120ml dose.
- Trial name
- NCT05716568
- Testing
- Contrast dose reduction, CT-angiography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Pulmonary Ventilation
Accuracy of 3D Electrical Impedance Tomography for Assessing Lung Ventilation
This prospective observational study will evaluate how accurately three-dimensional electrical impedance tomography (3D-EIT) measures the distribution of air in the lungs during breathing when compared with four-dimensional…
- Trial name
- NCT07756086
- Testing
- Three-Dimensional Electrical Impedance Tomography, Dynamic Chest Computed Tomography
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Total Knee Arthroplasty
CT Assessment of Minimally Invasive Surgery and Computer Assisted Navigation in Total Knee Arthroplasty
The functional flexion axis of the knee can be established by computer-assisted intra-operative data, through range of motion techniques, not specific landmarks such as epicondyles.
- Trial name
- NCT00409266
- Testing
- Computer assisted navigation
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Stryker Instruments
Chronic Obstructive Pulmonary Disease, Emphysema
Macrophages in Smokers' Lung
Cigarette smoking causes an increase in inflammation in the lungs. In about 20% of smokers this inflammation leads to damage in lungs including making holes in the lung tissue.
- Conditions
- Chronic Obstructive Pulmonary Disease, Emphysema, Chronic Bronchitis
- Trial name
- NCT00298402
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Imperial College London
Computed Tomography Workflow Assessment
CT 5400 RT System Application Clinical Study
The purpose of this study is to assess the satisfaction of the common functions, the operation convenience, and the whole system stability, and the safety of CT 5400 RT System.
- Trial name
- NCT06595888
- Testing
- Computed Tomography
- Where
- China
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Lung Cancer
Chest Computed Tomography (CT) Screening Study With Antibody Testing
The purpose of this study is to assess the value of EarlyCDT-Lung test and CT scan both in lung cancer detection and potential health economic outcomes.
- Trial name
- NCT01203579
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mayo Clinic
Fertility
Secretory Azoospermia and FDG (Fluoro Deoxyglucose) PET-CT
Compare FDG PET-CT parameters between azoospermia patients having an extraction of sperm cells by positive testicular extraction and those with a negative extraction.
- Trial name
- AzoPredHisto (NCT02043444)
- Testing
- FDG PET-CT
- Where
- 5 sites in France
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Coronary Artery Disease (CAD), Computed Tomography Angiography
AI-assisted CT for Risk Stratification in Coronary Artery Disease (ACTION)
The goal of this observational study is to learn if AI-assisted cardiac CT imaging can improve cardiovascular risk stratification and prediction of future coronary events in an adult population undergoing clinically indicated…
- Conditions
- Coronary Artery Disease (CAD), Computed Tomography Angiography, Biomarkers, AI (Artificial Intelligence)
- Trial name
- ACTION (NCT07577609)
- Where
- Ireland
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- University of Galway
Lower Limb Deformity, Anterior Knee Pain Syndrome
Is Gait Analysis for Proposed Rotational Deformities a Useful Resource
Rotational deformities, such as femoral (thigh bone) and tibial (leg bone) torsion, are established causes of patellofemoral (kneecap joint) pain and instability.
- Conditions
- Lower Limb Deformity, Anterior Knee Pain Syndrome, Patellofemoral Pain, Rotation; Deformity
- Trial name
- NCT05576064
- Testing
- Gait analysis
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Robert Jones and Agnes Hunt Orthopaedic and District NHS Trust
Healthy Subjects
Study to Compare PK and Safety of Subcutaneous Injection of Ustekinumab and CT-P43 in Healthy Subjects
This study is a Phase 1, 2-Part, Randomized, Double-Blind, Parallel-Group, Single-Dose Study to Compare the Pharmacokinetics, Safety and Immunogenicity of Three Subcutaneous Injection Formulations of Ustekinumab (CT-P43, EU…
- Trial name
- NCT04428814
- Testing
- CT-P43, EU-approved Stelara, US-licensed Stelara
- Where
- 2 sites in New Zealand
- Volunteers
- 271 people, healthy volunteers welcome
- Sponsor
- Celltrion
Healthy (Controls), Healthy Volunteers
Ultralow Dose PET Imaging of SSTR2 Radiotracer Uptake
The goal of this clinical trial is to evaluate an investigational ultralow dose positron emission tomography (PET) imaging technique for neuroendocrine tumor detection and monitoring.
- Conditions
- Healthy (Controls), Healthy Volunteers, Neuroendocrine (NE) Tumors
- Trial name
- NCT07284589
- Testing
- 68Ga-Dotatate
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Akiva Mintz
HIV Infections, Opioid Use
Evaluation of Neuroinflammation FNOS PET/CT in HIV (+) and (-) Subjects With OUD and Healthy Controls
The purpose of this research is to measure the extent of inflammation in the brain between different groups of participants using a radioactive tracer called [18F]NOS.
- Trial name
- NCT04401917
- Testing
- [18F]NOS
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Heartburn
A Study to Assess the Bioequivalence of Famotidine Chewable Tablets and Film-Coated Tablets (0208-144)
This study will determine whether the CT formulation of famotidine taken with and without water is bioequivalent to the FCT formulation.
- Trial name
- NCT00945750
- Testing
- Famotidine FCT, Famotidine CT
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Tuberculosis, Pulmonary, Latent Tuberculosis
Early Diagnosis of Active Tuberculosis Using Ultra Low-dose Chest CT
The aim of this study is to evaluate ultra low dose chest computed tomography (ULDCT) for early diagnosis of active tuberculosis in cohort of close contacts of active pulmonary tuberculosis for 1 year follow up
- Trial name
- NCT03220464
- Testing
- Ultra low dose chest computed tomography (ULDCT), Chest X-ray, Interferon-gamma Release Assay (IGRA)
- Where
- South Korea
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Pneumothorax, Biopsy, Needle
CT-guided Lung Biopsy Risk Optimization Method
The purpose of this randomized controlled study is to evaluate the extent to which injection of a small amount of fluid in the pleural cavity at the biopsy site may reduce the risk of pneumothoraces, in addition to patient…
- Conditions
- Pneumothorax, Biopsy, Needle, Risk Factors, Radiology, Interventional
- Trial name
- BROM-I (NCT06340178)
- Testing
- Fluid application during ct-guided lung biopsy
- Where
- Switzerland
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Tumor, Cardiovascular Diseases
Application of [68Ga]Ga-NI-FAPI-04 PET/CT Imaging in Fibroblast Activation Protein Related Diseases
The purpose of this study is to conduct clinical research on [68Ga] Ga-NI-FAPI-04 PET/CT imaging and further investigate its diagnostic value in fibroblast activation related diseases.
- Conditions
- Tumor, Cardiovascular Diseases, Pulmonary Fibrosis, Rheumatic Immune Diseases Involving Large Blood Vessels
- Trial name
- NCT07464132
- Testing
- Injection of 68Ga-NI-FAPI
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Pre-malignant, Malignant
Prospective Evaluation of Diagnostic Performance of PanTum Detect Test in Adult Patients With Suspected or Confirmed Macroscopic Solid Pre-malignant or Malignant Lesion(s) Referred to Fludeoxyglucose (18F) PET/CT and in Adult Healthy Population
This prospective phase II trial aims to evaluate the diagnostic performance of multi-cancer epitope diagnosis in monocyte (EDIM) based blood test PanTum detect test for early detection of individuals with pre-malignant or…
- Trial name
- PanTumPET (NCT06842615)
- Testing
- Pantum detect test
- Where
- Slovakia
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Comenius University
Erectile Dysfunction
A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate
The purpose of this study is to perform a relative bioavailability study between two formulations of sildenafil citrate.
- Trial name
- A1481272 (NCT00904748)
- Testing
- sildenafil citrate 100 mg CT, Viagra®
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.