Clinical trials: CT Scan
Coronary Arterial Disease (CAD), Acute Coronary Syndromes (ACS)
Non-Invasive Follow-Up of Patients With Coronary Artery Disease Treated With Drug-Coated Balloon PCI Using CT-Derived Fractional Flow Reserve
This study investigates changes in coronary artery anatomy and physiology after treatment with a paclitaxel drug-coated balloon (DCB) during percutaneous coronary intervention (PCI).
- Conditions
- Coronary Arterial Disease (CAD), Acute Coronary Syndromes (ACS), Stable Coronary Artery Disease Undergoing PCI
- Trial name
- RECORD-CT-FFR (NCT07811960)
- Volunteers
- 150 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Urothelial Carcinoma, Diagnoses Disease
UroCAD Assay Combined With Computed Tomography Urography and Urine Cytology for UTUC Diagnosis.
Upper tract urothelial carcinoma (UTUC) diagnosis include urography using computed tomography urography (CTU) or urography using MRI (MRU). The sensitivity of CTU decreases substan¬tially with decreasing lesion size.
- Conditions
- Urothelial Carcinoma, Diagnoses Disease, Ureter Cancer, IMAGE
- Trial name
- NCT05043662
- Testing
- UroCAD assay, CTU examination and urine cytology
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Changhai Hospital
Brain Cancer, Glioma
Image-Guided Stereotactic Biopsy of High Grade Gliomas
The purpose of this study is to evaluate high and low areas of growth, or proliferation, within the tumor. An imaging technique using a very small amount of a radioactive tracer called 18Ffluoro-deoxy-L-thymidine (18F-FLT) can…
- Trial name
- NCT00979810
- Testing
- 18F-FLT PET Scan
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Arterial Occlusive Diseases
A Prospective Study: the Value of Using iFlow and PBV in the Endovascular Treatment of Infrapopliteal Arterial Occlusive Diseases
Color coded blood flow and blood perfusion techniques are applied to the endovascular treatment of infrapopliteal arterial occlusion,to establish a method of quantitative evaluation of blood flow and tissue perfusion,to improve…
- Trial name
- NCT03248323
- Testing
- dyna-pbv
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Peking Union Medical College Hospital
Healthy
Open Label, Randomized Study of Low Concentration Ioforminol Injections for Use in Abdominal CECT in Healthy Volunteers
To optimize both the Ioforminol concentration and dosage(s) for CECT of the abdomen. To evaluate the safety and tolerability of low concentration Ioforminol Injections. Study recruits healthy volunteers.
- Trial name
- NCT01672996
- Testing
- Ioforminol 160 mgI/mL, Ioforminol 200 mgI/mL, Iopamidol 300 mgI/mL
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Asthma, Pulmonary Function
Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up
The overall aims of this protocol are to determine whether prenatal supplementation with vitamin C to pregnant smokers can improve pulmonary function at 10 years of age in their offspring.
- Conditions
- Asthma, Pulmonary Function, Wheezing, In Utero Nicotine
- Trial name
- VCSIP (NCT06106646)
- Testing
- No active intervention in this protocol (previously randomized to Vitamin C)
- Where
- 2 sites in United States
- Volunteers
- 225 people
- Sponsor
- Oregon Health and Science University
Heart Failure
Impact of Hear Failure on Lungs in Patients With Heart Failure
Heart failure (HF) is a common disease, which impacts on other organs. Despite an ongoing progress in knowledge about HF, there are still some uncharted aspects of impact of HF on respiratory system.
- Trial name
- NCT05191459
- Where
- Poland
- Volunteers
- 61 people
- Sponsor
- Medical University of Warsaw
Kidney Tumor, Renal Benign Neoplasm
Renal Mass Biopsy, PEER, and 99mTc-sestamibi SPECT/CT for Patients With Clinically Localized Renal Tumors
The goal of this clinical trial is to better tell apart whether kidney tumors are benign (not cancer) or malignant (cancer) based on a biopsy or imaging tests and ask patients how they feel about decisions they make about…
- Conditions
- Kidney Tumor, Renal Benign Neoplasm, Renal Malignant Tumor
- Trial name
- BIOPSy (NCT05728957)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Loyola University
Faecal Incontinence
Computational Model of SNS (Sacral Nerve Stimulation) Induced Electrical Current Flow Using Tractography Imaging
This study aims to obtain finer details of tissues surrounding a lead in the pelvis using a combination of high-resolution anatomical MRI sequences and diffusion tensor imaging (DTI).
- Trial name
- NCT05049486
- Testing
- CT scan
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- London North West Healthcare NHS Trust
Copd
Searching Clinical Chronic Obstructive Pulmonary Disease Onset
The aim of this study is to determine if presence of dyspnea identifies differences in the 6-min walk test performance among smokers with normal or mild spirometric obstruction, accounting for the confounding effect of heart…
- Trial name
- SOON (NCT03026439)
- Where
- Chile
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Family History of Lung Cancer
LEGACY: Lung Cancer Screening in Individuals With a Lung Cancer Family History-Protocol B
This research is being done to determine if an image-based deep learning model (Sybil) can accurately predict the likelihood of future lung cancer based on chest computed tomography (CT) imaging from individuals with a family…
- Trial name
- NCT07600801
- Testing
- CT scan, Sybil
- Where
- United States
- Volunteers
- 2,250 people
- Sponsor
- Massachusetts General Hospital
Atrial Fibrillation
Apixaban Versus Warfarin in the Evaluation of Progression of Atherosclerotic Calcification and Vulnerable Plaque
Vitamin K-antagonists (VKA) such as warfarin are the most widely used blood thinners for irregular heart beats like atrial fibrillation.
- Trial name
- NCT02090075
- Testing
- apixaban, warfarin
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Recurrent Gastrointestinal Bleeding
Computed Tomography Enterography (CTE) Versus Capsule Endoscopy for Overt, Obscure Gastrointestinal (GI) Bleeding
Up to 5% of patients with recurrent gastrointestinal (GI) bleeding remain undiagnosed by upper endoscopy and colonoscopy, the presumed source of bleeding in these patients being the small intestine.
- Trial name
- NCT01114295
- Testing
- Capsule Endoscopy, CT Enterography
- Sponsor
- Brigham and Women's Hospital
Peripheral T Cell Lymphoma
Clinical Usefulness and Prognostic Significance of Interim 18F-FDG PET/CT for the Treatment of Peripheral T Cell Lymphomas
Although interim 18F-fluoro-2-deoxy-D-glucose-positron emission tomography (FDG-PET)/computerized tomography (CT) scan has emerged as a powerful prognostic tool in predicting treatment outcome in Hodgkin's lymphoma (HL) and…
- Trial name
- NCT01470066
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Chonnam National University Hospital
Coronary Artery Disease
Influence of Lipid Lowering on Impaired Coronary Flow
This study assess in patients with stable chest pain and coronary artery disease (CAD) determined by coronary CTA whether cholesterol lowering with regression of coronary adverse plaque characteristics is associated with recovery…
- Trial name
- NCT05368545
- Testing
- High intensity lipid lowering
- Where
- Denmark
- Volunteers
- 109 people
- Sponsor
- Aarhus University Hospital
Cervical Cancer
Analysis of Parametrial Lymph Nodes as Sentinel Nodes in Patients With Cervical Cancer
The goal of this clinical research study is to find out if the parametrial nodes are "sentinel" nodes (the lymph nodes believed to be the greatest risk for the spread of cancer) and if intraoperative lymphatic mapping can…
- Trial name
- NCT00631241
- Testing
- Single Photon Emission Computed Tomography, Intraoperative Lymphatic Mapping
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Chest Pain, Acute Coronary Syndrome
AI-Assisted Interpretation of Cardiac CT in the Emergency Department
" This prospective, pragmatic, randomized controlled trial is designed to evaluate the impact of an artificial intelligence (AI)-based coronary computed tomography angiography (CCTA) interpretation tool (Angiomics) on emergency…
- Conditions
- Chest Pain, Acute Coronary Syndrome, Coronary Artery Disease
- Trial name
- NCT07235657
- Testing
- Angiomics AI-based Coronary CT Interpretation Tool, Standard CCTA Interpretation without AI
- Where
- South Korea
- Volunteers
- 530 people
- Sponsor
- Yonsei University
Lung Cancer, Adenocarcinoma, Lung Inflammatory Pseudotumor
Low-dose Protocol for Computed Tomography-guided Lung Biopsy
The purpose of this study is to compare the diagnostic accuracy and complication rate between low-dose computed tomography-guided and standard-dose computed tomography-guided lung biopsy.
- Trial name
- NCT02971176
- Testing
- Low-dose protocol computed tomography, Standard-dose protocol computed tomography
- Where
- China
- Volunteers
- 280 people
- Sponsor
- Xuzhou Central Hospital
Acute Coronary Syndrome
Diagnostic Performance of Coronary Calcification Detection on CT Scan
thoracic pain is one of the most frequent reasons for consulting the emergency room. Chest pain can be a sign of different pathologies with a wide range of severity, from life-threatening aortic dissection or myocardial…
- Trial name
- Calci-DT (NCT05538117)
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Strasbourg, France
Lung Cancer, Solitary Pulmonary Nodule
Liquid Biopsy With PET/CT Versus PET/CT Alone in Diagnosis of Small Lung Nodules
The purpose of this study is to determine if a liquid biopsy, a method of detecting cancer from a blood draw, combined with a PET/CT scan, a type of radiological scan, is better at determining whether a lung nodule is cancerous…
- Conditions
- Lung Cancer, Solitary Pulmonary Nodule, Multiple Pulmonary Nodules
- Trial name
- NCT05066776
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Palo Alto Veterans Institute for Research
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