Clinical trials: Image Enhancement
Gastro-Intestinal Disorder, Inflammatory Bowel Diseases
Image-Enhanced Endoscopy in the Gastrointestinal Tract
This study evaluates a range of endoscopic image enhancement techniques for assessing conditions involving the gastrointestinal tract.
- Conditions
- Gastro-Intestinal Disorder, Inflammatory Bowel Diseases, Gastro Esophageal Reflux, Atrophic Gastritis
- Trial name
- NCT04085211
- Where
- United Kingdom
- Volunteers
- 260 people
- Sponsor
- King's College Hospital NHS Trust
Liver Disease
T2 Weighted Imaging of the Liver With Fast Spin Echo MRI
The purpose of this study is to test two new MRI (magnetic resonance imaging) sequences to see how they compare to previously used imaging sequences as they may improve the quality of abdominal MRI.
- Trial name
- NCT02186054
- Testing
- MRI examinations
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- Ottawa Hospital Research Institute
Pancreatitis, Chronic
Radiomic fEatures of Pancreas From Contrast Enhanced CT Image Predict One-Year RecUrrence Risk of Acute PancReatitis
One-year recurrence rate of acute pancreatitis at about 20%. 36% of the patients with recurrent acute pancreatitis will develop into chronic pancreatitis.
- Trial name
- RECUR (NCT05778929)
- Testing
- Radiomics Model
- Volunteers
- 694 people
- Sponsor
- Peking University People's Hospital
Barrett's Esophagus
Imaging Enhanced Endoscopy for the Screening of Barrett's Esophagus
Imaging enhanced endoscopy can improve the efficacy of screening of Barrett's esophagus and predict its invasiveness. There is potentially molecular change over the Barrett's esophagus in this Chinese population.
- Trial name
- NCT01976351
- Where
- Taiwan
- Volunteers
- 51 people
- Sponsor
- National Taiwan University Hospital
Coronary Artery Disease
Comparison of StentOptimizer With IntraVenous Ultrasound and 2D Quantitative Coronary Angiography
The primary objective of this study is to determine the diagnostic efficiency and accuracy of using the StentOptimizer. The ability of StentOptimizer to influence post deployment treatment strategy will be assessed and compared…
- Trial name
- NCT00973921
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Paieon Inc.
HCC
"Double Low-Dose" DECT for HCC Imaging
Hypothesis: double low-dose protocol provide better lesion conspicuity than standard protocol CT in patients at high-risk of HCC.
- Trial name
- NCT03045445
- Testing
- Double Low-Dose protocol CT, Standard protocol CT
- Where
- South Korea
- Volunteers
- 68 people
- Sponsor
- Seoul National University Hospital
Inflammatory Bowel Diseases, Dysplasia
Image Enhanced Endoscopy IBD
Dye- spray chromoendoscopy remains the recommended gold standard approach for IBD dysplasia surveillance colonoscopy however recently published European and American guidelines recommend either dye-spray or virtual…
- Trial name
- NCT06266104
- Testing
- Image Enhanced Endoscopy Filters
- Where
- Australia
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Royal Perth Hospital
Hepatocellular Carcinoma, Liver Neoplasms
Enhanced Radiofrequency Ablation for Recurrent HCC Post-TACE Using Twin Internally Cooled-Perfusion Electrodes
This single-center, prospective study evaluates the therapeutic outcomes of saline-augmented bipolar radiofrequency ablation (RFA) with twin internally cooled-perfusion (TICP) electrodes for treating recurrent hepatocellular…
- Trial name
- ERFA (NCT07192172)
- Testing
- Bipolar radiofrequency ablation using twin internally cooled perfusion electrodes
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Seoul National University Hospital
Colorectal Neoplasms, Colonic Polyps
Evaluation of Versatile Intelligent Staining Technology (VIST) and Spectral Flexible Imaging (SFI) for Detection and Optical Characterization of Colorectal Lesions: A Prospective Randomized Controlled Study
This prospective randomized controlled study aims to evaluate the diagnostic accuracy of Versatile Intelligent Staining Technology (VIST) and Spectral Flexible Imaging (SFI) for detection and optical characterization of…
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Adenoma, Serrated Polyps
- Trial name
- INSIGHT (NCT07797361)
- Testing
- White Light Endoscopy, Versatile Intelligent Staining Technology, Spectral Flexible Imaging
- Where
- Brazil
- Volunteers
- 990 people
- Sponsor
- Alexandre Vontobel Padoin
Contrast Enhanced Computed Tomography (CT) Scanning
Effect of Three Side Hole Infusion Catheter on CT Image Quality Compared to a Standard Infusion Catheter
The purpose of this research study is to compare two types of catheters used for infusing the contrast dye necessary for viewing internal organs during computed tomography (CT) scanning.
- Trial name
- NCT02943226
- Testing
- Becton Dickinson Nexiva Diffusics System, Standard intravenous catheter
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- The University of Texas Health Science Center, Houston
Obesity, Overweight
Targeting Body Image Among Women of Higher Body Weight
The goal of this study is to modify the evidence-based Body Project intervention to more powerfully target weight and shape concern among women with BMI between 25-40 using exploratory sequential mixed methodology (using both…
- Conditions
- Obesity, Overweight, Body Image
- Trial name
- NCT04810247
- Testing
- Body Project
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
High Grade Glioma
Study of Convection-Enhanced, Image-Assisted Delivery of Liposomal-Irinotecan In Recurrent High Grade Glioma
This is a single center, dose-toleration study designed to investigate and determine the maximum tolerated dose of nanoliposomal irinotecan in adults with recurrent high-grade glioma when administered directly into the tumor…
- Trial name
- NCT02022644
- Testing
- nanoliposomal irinotecan
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- University of California, San Francisco
Left Atrial Fibrosis
Validation of the Efficacy of the Tool GIMIAS® for the Assessment of Left Atrial Fibrosis in a Group of Healthy Volunteers (RESTORE-HV)
The purpose of this study is to validate the technique for the detection of left atrial fibrosis through segmentation of endocardial and epicardium landmarks of the images obtained with 3 Tgadobutrol-enhanced magnetic resonance…
- Trial name
- RESTORE-HV (NCT02274246)
- Testing
- gadobutrol
- Where
- Spain
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Fundacion Clinic per a la Recerca Biomédica
Colon Adenoma
Linked Color Imaging Versus Narrow Band Imaging for Colorectal Adenoma Detection
This is a prospective randomized trial comparing the adenoma detection rate of LCI with NBI. Eligible patients are randomly allocated in a 1:1 ratio to undergo tandem colonoscopy with LCI (LCI group) or NBI (NBI group).
- Trial name
- NCT03336359
- Testing
- Tandem colonoscopy
- Where
- China
- Volunteers
- 272 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Brain Metastases
MRI Following Stereotactic Radiosurgery (SRS) for Brain Metastases
The purpose of this study is to test whether an additional magnetic resonance image (MRI) sequence can improve the ability to distinguish radiation damage from tumor recurrence in participants with brain metastasis who have…
- Trial name
- NCT04246879
- Testing
- MRI
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Duke University
Prostate Cancer
Threedimensional Multiparametric Ultrasound for Prostate Cancer Detection
Rationale: Current imaging techniques for the detection and grading of prostate cancer are imperfect, leading to unnecessary biopsies, suboptimal treatment decisions and missed clinically significant cancers.
- Trial name
- 3DmpUS for PCa (NCT04605276)
- Testing
- No intervention
- Where
- 3 sites in Netherlands
- Volunteers
- 608 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Contrast Enhancement on Cardiac CT
Comparison of Contrast Agents During CT Angiography
The purpose of this study is to compare the effects of a certain contrast agent (iodixanol) to two other commonly used contrast agents called Iopamidol (Isovue) and iohexol (Omnipaque), on heart and kidney safety in patients…
- Trial name
- Visipaque (NCT01534975)
- Testing
- contrast agent
- Where
- United States
- Volunteers
- 513 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Cervical Disease
Comparison of High-Definition Electronic Magnifying Endoscopy With Image-Enhanced Technology Versus Colposcopy in the Detection of Cervical and Vaginal Lesions
1. Primary Objective: To compare the diagnostic accuracy of high-definition electronic magnifying endoscopy combined with image-enhanced technology versus colposcopy for cervical and vaginal lesions. 2.
- Trial name
- NCT07508072
- Testing
- high-definition electronic magnifying endoscopy combined with image-enhanced technology
- Volunteers
- 270 people
- Sponsor
- West China Second University Hospital
Fracture, Bone Fracture
AI Assisted Detection of Fractures on X-Rays (FRACT-AI)
This study has been added as a sub study to the Simulation Training for Emergency Department Imaging 2 study (ClinicalTrials.gov ID NCT05427838).
- Conditions
- Fracture, Bone Fracture, Dislocation, Fracture Multiple
- Trial name
- FRACT-AI (NCT06130397)
- Testing
- Cases reading, Ground truthing
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Colorectal Neoplasms, Colonic Polyp
Impact of Real-time Notification of Colonoscopic Optical Diagnosis on Patients' Anxiety and Depression After Polypectomy
The accuracy of endoscopic optical diagnosis for colorectal polyps has been approaching histological diagnosis after implementation of image enhancement endoscopic technologies.
- Conditions
- Colorectal Neoplasms, Colonic Polyp, Anxiety, Depression
- Trial name
- NCT05517343
- Testing
- Real-time endoscopic optical diagnosis
- Where
- Taiwan
- Volunteers
- 500 people
- Sponsor
- Fu Jen Catholic University