Clinical trials: RAD
Hepatocellular Carcinoma (HCC)
Different Abbreviated MRI for Hepatocellular Carcinoma Diagnosis
Abbreviated MRI (AMRI) could improve the diagnostic performance of hepatocellular carcinoma (HCC), but it lacks analysis in different subgroups and effective validation.
- Trial name
- AMRI; LIRADS (NCT06663904)
- Where
- China
- Volunteers
- 938 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Pathology
A Trial on the Effect of Simulation-based Diagnostic Abdominal Ultrasound Training
The investigators hypothesise that simulation-based training will have initial educational benefits and in coherence with the traditional apprenticeship model will heighten the educational end-level: That training on the…
- Trial name
- NCT02921867
- Testing
- Simulation-based training
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Pneumothorax, Intestinal Obstruction
The Impact of Artificial Intelligence-Assisted X-ray Interpretation on Radiologists' Diagnostic Performance
This study tests whether an artificial intelligence (AI) tool helps radiologists read X-rays more accurately. Radiologists read X-rays to find diseases such as pneumonia, bone fractures, and abdominal problems.
- Conditions
- Pneumothorax, Intestinal Obstruction, Spondylolysis, Renal Calculus
- Trial name
- NCT07870928
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- The Third Affiliated Hospital of Southern Medical University
Cardiac Disease, Covid19
Validation of Quantitative Myocardial Tissue Characterization Through Non-gated CT
The main aim is to validate non-gated 5-min computed tomography myocardial relative enhancement (CT-MRE), which can be readily estimated via contrast-enhanced non-gated chest CT, as a tool for estimating myocardial extracellular…
- Conditions
- Cardiac Disease, Covid19, Cardiotoxicity, Extracellular Space Alteration
- Trial name
- NCT04880317
- Testing
- Cardiac Magnetic Resonance, Additional CT acquisition, Blood tests
- Where
- Italy
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- IRCCS Policlinico S. Donato
Sarcopenia
High-definition Surface Electromyography Markers for the Diagnosis of Sarcopenia
Sarcopenia is a progressive and generalised skeletal muscle disorder involving the accelerated loss of muscle mass and function that is associated with increased adverse outcomes including falls, functional decline, frailty, and…
- Trial name
- CHRONOS-SARC (NCT04987814)
- Testing
- HD-sEMG, - Quadriceps muscle ultrasound, IPAQ Physical Activity Questionnaire.
- Where
- 6 sites in France
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Radiology, Medical Errors
AI-Based Quality Control for Radiology Reporting
The goal of this clinical trial is to learn whether an artificial intelligence (AI)-based radiology report quality-control system can improve the accuracy and workflow efficiency of routine radiology reporting among active…
- Trial name
- NCT07865741
- Testing
- Radiology Report GPT (AI-Based Radiology Report Quality-Control System)
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology
Healthy
Repeatability of X-Ray, MRI, and Gait Analysis
The purpose of this preliminary substudy to the parent study "Aerobic Exercise Intervention for Knee Osteoarthritis" is to determine the repeatability and reproducibility of various measurement techniques.
- Trial name
- NCT00581841
- Testing
- Gait analysis, knee x-ray, and knee MRI
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Dental Plaque
Analyzing the Effect of Air Polishing on Tooth Surfaces With Two Imaging Methods
Micro-CT is a non-destructive imaging method with high resolution and allows to examine all tooth structures individually. Pre- and post-application images obtained by micro-CT can be superimposed and differences can be precisely…
- Trial name
- NCT05196490
- Testing
- Micro-CT, CAD/CAM
- Where
- Turkey (Türkiye)
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Breast Cancer, Mass Cystic
Combined Digital X-ray and Ultrasound Technique for Improved Detection and Characterization of Breast Lesions
The study will evaluate and refine a breast screening and diagnosis device.
- Conditions
- Breast Cancer, Mass Cystic, Benign Mass
- Trial name
- NCT00721435
- Testing
- 3D Tomosynthesis and ultrasound imaging
- Where
- 2 sites in United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Arthroplasty, Replacement, Hip
Assessing the Wear Rates of the ADM/MDM Hips Using 3D X-ray Analysis
A common complication post hip replacement is hip dislocation or hip instability which can lead to the hip implants being revised.
- Trial name
- NCT04019925
- Testing
- ADM/MDM hip
- Where
- Canada
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Adolscent Idiopathic Scoliosis
Using Radiation-free Ultrasound for Screening Scoliosis Among School Children in Hong Kong to Reduce Unnecessary X-ray Exposure
Introduction Scoliosis is a three dimensional spinal deformity, in the coronal plane, sagittal and transverse planes. The conventional method for assessment of severity of scoliosis is by measuring the Cobb angle on x-ray…
- Trial name
- NCT07490886
- Where
- Hong Kong
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Joint Scoliosis Research Center of the Chinese University of Hong Kong and Nanjing University
Nephrostomy; Complications, Fistula
HoloStream Study - Video Capture Device Usage
Objectives: Primary Evaluate the primary operator usability of VSI streaming software for realtime streaming of images from video capture devices to a head mounted display (Hololens 2) during Interventional Radiology procedures…
- Conditions
- Nephrostomy; Complications, Fistula, Central Venous Catheter Thrombosis
- Trial name
- Holo-Stream (NCT04774588)
- Testing
- VSI streamer and Microsoft Hololens 2 classed as a Class III device by Health Canada.
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Radiology
VR to Reduce Pain/Anxiety During IV Starts
This study aims to test the effectiveness of virtual reality (VR) as a non-pharmaceutical intervention to reduce pain and anxiety in children undergoing peripheral intravenous catheter (PIVC) access in the Department of Radiology…
- Trial name
- NCT04942561
- Testing
- Samsung Gear VR, Merge VR
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles
Osteoporosis Diagnosis
Bone Evaluation by Ultrasound Radiofrequency Echographic Multi Spectrometry (REMS) vs Dual X-ray Absorptiometry (DXA)
Bone Density Evaluation by means of the Ultrasound Technology Named Radiofrequency Echographic Multi Spectrometry (REMS) in Comparison With DXA Technique.
- Trial name
- NCT06371755
- Testing
- Ultrasound examination with REMS technology
- Where
- Italy
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- Paola Pisani
Body Composition
Ultra Dual-Energy X-ray Absorptiometry (DXA): Accurate and Precise Quantitative Multi-compartment Body Composition
The central hypothesis is that the combination of measurements from 3D optical scans with standard DXA scans can be used to calculate 4 unique body composition compartments: water, fat, protein, mineral.
- Trial name
- UltraDXA (NCT03430323)
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Acute Appendicitis
Clinical Diagnosis of Acute Appendicitis with Normal WBCS Count with Role of Inflammatory Markers and Radiology
The aim of this study is to describe the proportion of pa-tients with normal preoperative inflammatorymarkers among patients with histopathologically proven acute appendicitis
- Trial name
- NCT06834958
- Testing
- Appendectomy
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Sarcopenia, Sarcopenia in Elderly
Determination of Skeletal Muscle Mass Index Values in the Turkish Population Using Dual Energy X-Ray Absorptiometry
Sarcopenia is defined by the European Working Group on Sarcopenia in Older People (EWGSOP) as "a syndrome characterized by progressive and generalized loss of skeletal muscle mass and strength, carrying a risk of adverse outcomes…
- Trial name
- NCT07510009
- Where
- Turkey (Türkiye)
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Intestinal Failure, Short Bowel Syndrome
Resting Energy Expenditure by Gastrointestinal Functional Status
This prospective, comparative interventional study will evaluate resting energy expenditure in adults with different gastrointestinal functional status.
- Trial name
- NCT07714499
- Testing
- Protocol-Defined Metabolic and Body Composition Assessment
- Where
- Slovenia
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Institute of Oncology Ljubljana
Healthy, Medical Record Systems, Computerized
The Effects of a Results Management System on Physician Awareness of Post-Discharge Test Results
This project aims to define the problem of results that return after patient discharge and to study the implementation of an Electronic Medical Record (EMR)-based system for tracking these results.
- Trial name
- NCT00146354
- Testing
- Hospitalists Results Manager
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Prostate Adenocarcinoma, Metastatic Prostate Adenocarcinoma
Bipolar Androgen Therapy (BAT) and Radium-223 (RAD) in Metastatic Castration-resistant Prostate Cancer (mCRPC)
This is a single-arm, multicenter open label, international, phase II study of Bipolar Androgen Therapy (BAT) plus Radium-223 (RAD) in men with metastatic castration-resistant prostate cancer (mCRPC).
- Conditions
- Prostate Adenocarcinoma, Metastatic Prostate Adenocarcinoma, Castration-resistant
- Trial name
- BAT-RAD (NCT04704505)
- Testing
- radium-223, Bipolar Androgen Therapy (BAT)
- Where
- 2 sites in United States, Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins