Clinical trials: RAD
Erythrocyte Destruction
A Multi-dimensional Evaluation of the Effects of Linear Accelerator X-ray Irradiation on Red Blood Cells
This study aims to investigate the effects of linear accelerator X-ray irradiation on the structure, mechanics and functional characteristics of red blood cells recovered from patients with malignant tumors during surgery.
- Trial name
- NCT07416045
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Liver Cancer, Hepatocellular Carcinoma (HCC)
Interventional Radiology Liver Directed Therapies and Hypofractionated Image-Guided Radiation Therapy in Veteran and Non-Veteran, Non-surgical Hepatocellular Carcinoma Patients
This is a research study to evaluate change in Quality of Life, as defined by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (EORTC C-30), from baseline to 1 month post…
- Trial name
- NCT04933435
- Testing
- Quality of life questionnaires
- Where
- 2 sites in United States
- Volunteers
- 78 people
- Sponsor
- Duke University
Sedation, Interventional Radiology
Evaluation of Ketamine/Midazolam Sedation vs. Fentanyl/Midazolam Sedation for Image-Guided Percutaneous Procedures in Interventional Radiology
This study aims to reduce pain during interventional radiology (IR) procedures, making the experience better for patients. Typically, doctors use medications like fentanyl and midazolam for sedation.
- Conditions
- Sedation, Interventional Radiology, Biopsy, Drainage Procedure
- Trial name
- NCT07040163
- Testing
- ketamine, fentanyl, Midazolam
- Where
- United States
- Volunteers
- 276 people
- Sponsor
- CAMC Health System
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
Organ Transplantation
A Facilitated Access Program to Provide Everolimus (RAD) Maintenance for Patients Completing Therapy in RAD Trials in Solid Organ Transplantation
Facilitated access to everolimus until it is commercially available and reimbursable by appropriate parties
- Trial name
- NCT00149981
- Testing
- everolimus (RAD)
- Where
- 153 sites in United States, Australia and 17 more
- Sponsor
- Novartis Pharmaceuticals
Carpal Tunnel Syndrome (CTS), Wrist
Analysis of Radiographic Indices in Carpal Tunnel Syndrome
The aim of this study was to compare wrist radiographic indices in patients with idiopathic carpal tunnel syndrome (CTS) with normal cases.
- Conditions
- Carpal Tunnel Syndrome (CTS), Wrist, X-Ray, Radiography
- Trial name
- NCT06841809
- Where
- Turkey (Türkiye)
- Volunteers
- 275 people
- Sponsor
- Ankara Training and Research Hospital
Cervical Cancer
Feasibility Study of the Xoft® Axxent® Electronic Brachytherapy System for the Treatment of Cervical Cancer
The purpose of this study is to evaluate the safety, performance and usability of the Xoft Axxent Electronic Brachytherapy System and Cervical Applicator as incorporated into the physician's current standard treatment practice…
- Trial name
- NCT01851772
- Testing
- Treatment with Electronic Brachytherapy
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Xoft, Inc.
Carotid Artery Stenosis Asymptomatic, Carotid Atherosclerosis
Carotid Plaque RADS vs CPVH: Diagnostic Accuracy Comparison
This study compares two methods for assessing carotid artery plaques - deposits of cholesterol and other substances that can build up in the neck arteries and potentially lead to stroke.
- Trial name
- CPVH-P-RADS (NCT07870512)
- Testing
- Carotid Ultrasound with CPVH and Carotid Plaque RADS Assessment
- Where
- Russia
- Volunteers
- 150 people
- Sponsor
- Limited Liability Company "European Institute of Family Health"
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
Minor Head Injury, Traumatic Brain Injury
Diagnostic Algorithm in Patients With Minor Head Injury
The objective of this prospective study is to evaluate the reliability of plain x-rays vs.cranial computed tomography as a screening method for skull fractures and its prognostic value for intracranial bleeding (ICB).
- Trial name
- NCT00452036
- Where
- Austria
- Volunteers
- 12,500 people
- Sponsor
- Medical University of Vienna
Portal Vein, Cavernous Transformation Of, Hypertension, Portal
Interventional Radiology for the Treatment of Symptomatic Portal Hypertension in Patients With Cavernous Transformation of Portal Vein
To evaluate the values of portosystemic shunt and other interventional radiology approaches for treatment of symptomatic portal hypertension in patients with cavernous transformation of portal vein.
- Trial name
- NCT02504034
- Testing
- Transhepatic portosystemic shunt, 6-French sheath, 22-gauge chiba needle
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Sun Yat-sen University
Breast Imaging, Breast Cancer
Study of Monochromatic X-ray Mammography System
A research study to find out if an investigational mammography machine is effective in producing high-quality images using a lower radiation dose than traditional mammography.
- Trial name
- NCT07219797
- Testing
- 2-D Monochromatic X-ray Mammography System
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Imagine Scientific, Inc.
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
Interventional Radiology, Physician-Patient Relations
CLINTERVENTIONAL Trial: Impact of Clinical Consultations and Audiovisual Tools in Interventional Radiology
Objectives: To assess whether the implementation of pre-procedural consultations and the use of explanatory audiovisual tools prior to performing Vascular and Interventional Radiology procedures improve the understanding of…
- Conditions
- Interventional Radiology, Physician-Patient Relations, Communication, Physician's Practice Patterns
- Trial name
- NCT05461482
- Testing
- Pre-procedural consultation and audiovisual tools
- Where
- Spain
- Volunteers
- 428 people
- Sponsor
- Maimónides Biomedical Research Institute of Córdoba
Low Back Pain
Investigation of Lumbo-sacral Instability Using Custom Made Table - a Pilot Study
The aim of the study is to evaluate the feasibility and validity of conventional radiographs of the lumbo-sacral spine when the patient is lying on a special table which facilitates maximal lumbo-sacral flexion.
- Trial name
- NCT01600417
- Where
- Switzerland
- Volunteers
- 4 people
- Sponsor
- Swiss Paraplegic Research, Nottwil
Hepatocellular Carcinoma, Cirrhosis
Comparing SonoVue With Sonazoid Using CEUS-LIRADS in HCC
The new version of CEUS LI-RADS published at 2018(version 2017). In this study, the investigators aim to investigate the diagnosing performance of CEUS LI-RADS by administrating different contrast agents (SonoVue/ Sonazoid).
- Trial name
- NCT04006275
- Testing
- Sonovue and Sonazoid, Sonazoid and Sonovue
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cardiac Catheterization, Radiation Exposure
Reduce Radiation Exposure in Fluoroscopic Interventions Evaluation
The purpose of this study is to determine whether the ControlRad system device when installed in Fluoroscopic (x-ray) machine reduces radiation dose to operators (Doctors and nurses) and to the patient who is undergoing cardiac…
- Trial name
- REDEFINE (NCT04404257)
- Testing
- ControlRad System, Without ControlRad System
- Where
- United States
- Volunteers
- 170 people
- Sponsor
- Corewell Health East
Advanced Oral and Maxillofacial Malignant Tumors
rAd-p53 Gene Therapy for Advanced Oral and Maxillofacial Malignant Tumors
This is multicenter, open-label, randomized, active-controled, phase IV study of local direct intra-tumor injection of rAd-p53 monotherapy, with concurrent chemotherapy , or combination with surgery for treatment of advanced oral…
- Trial name
- rAd-p53 (NCT00902083)
- Testing
- p53 gene with surgery, surgery, p53 with chemotherapy
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Shenzhen SiBiono GeneTech Co.,Ltd
Cachexia, Sarcopenia
Body Composition Measurements in Chronic Heart Failure
Feeding optimization and nutritional assessment in patients with severe heart failure are challenging. The prevalence of cardiac cachexia may be underestimated by simple measurements of body weight and body mass index because…
- Conditions
- Cachexia, Sarcopenia, Body Composition
- Trial name
- NCT02686866
- Testing
- bioelectrical impedance analysis (Bodystat, Quadscan 4000), dual-energy X-ray absorptiometry (Hologic, Delphi QDR), hand grip strength
- Where
- Hungary
- Volunteers
- 35 people
- Sponsor
- Hungarian Institute of Cardiology