Clinical trials: RAD
Lower Respiratory Infection, LRTI
Effectiveness of Point-of-care Lung Ultrasound for the Management of Childhood Lower Respiratory Infections
The goal of this clinical trial is to evaluate the effectiveness of point-of-care lung ultrasound versus chest X-ray for the management of childhood lower respiratory infections in a low-resource setting.
- Conditions
- Lower Respiratory Infection, LRTI, Pneumonia, Bronchiolitis
- Trial name
- ELUS (NCT05921526)
- Testing
- Point-of-care lung ultrasound, Chest X-ray (digital images)
- Where
- Nepal
- Volunteers
- 616 people
- Sponsor
- Nagasaki University
Scoliosis
Using Radiation-free Ultrasound for Screening Scoliosis Among School Children in Hong Kong to Reduce Unnecessary X-ray Exposure
In the scoliosis screening program of the Student Health Service (SHS), Department of Health (DH), in Hong Kong, more than 50% of screened school children prescribed with x-ray examination basing on the screening protocol did not…
- Trial name
- NCT03135665
- Testing
- Ultrasound
- Where
- Hong Kong
- Volunteers
- 442 people
- Sponsor
- Chinese University of Hong Kong
Cerebral Palsy
The BoDI (Bone Density Investigation) Study
Background: This study involves children with cerebral palsy, a lifelong condition caused by early damage to the developing brain.
- Trial name
- NCT06117124
- Testing
- Digital X-Ray Radiogrammetry, Quantitative Ultrasound (QUS)
- Volunteers
- 70 people
- Sponsor
- Sussex Community NHS Foundation Trust
Rectal Adenocarcinoma
Reporting of Tumour Deposits in Colorectal Cancer by Radiology and Pathology
Recent research shows that tumour deposits-small spots of cancer found near the main bowel tumour-may give doctors important information about how aggressive the cancer is and how likely it is to come back.
- Trial name
- RADAR (NCT07345273)
- Testing
- No Intervention: Observational Cohort
- Where
- 4 sites in United Kingdom
- Volunteers
- 225 people
- Sponsor
- Imperial College London
Inflammatory Bowel Disease, Crohn Disease
Skeletal Health and Bone Marrow Composition in Newly Diagnosed Adolescents With Crohn Disease
The investigators will be evaluating bone marrow composition via magnetic resonance imaging in newly diagnosed adolescents with Crohn disease (CD) compared to healthy, matched controls.
- Trial name
- NCT04508088
- Testing
- Coronal T1 weighted spin echo images, Spin-lattice relaxation (T1), Magnetic resonance spectroscopy
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Massachusetts General 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
Healthy
Reject Analysis of Periapical Radiographs of Dental Implants.
Periapical radiographs of dental implants, acquired as part of two ongoing research projects, will be retrospectively analyzed using a newly developed image quality scoring form.
- Trial name
- RA1-2025 (NCT07876687)
- Where
- Belgium
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University Ghent
Radiology, Interventional, Liver Neoplasm
Biliary or Digestive Protection by Room Air Interposition for Thermal Ablation of Central Hepatic Tumors
This study aims to analyse retrospectively the feasibility, the safety, and the efficiency, of biliary or digestive protection with room air interposition for thermal ablation of central liver tumors with high iatrogenic risk.
- Conditions
- Radiology, Interventional, Liver Neoplasm, Carcinoma, Hepatocellular (RENI), Neoplasm Metastasis
- Trial name
- NCT05495529
- Testing
- Thermal Ablation
- Where
- France
- Volunteers
- 61 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Pharyngo-oesphageal Strictures
Balloon Dilation Under Portable X-ray System in the Treatment of Pharyngo-oesphageal Strictures
The aim of our study is to evaluate the outcomes (efficacy and safety) and to present our experience in X-DR portable x-ray system guided endoscopic balloon dilatation in the treatment of pharyngo-oesophageal strictures as an…
- Trial name
- NCT06846801
- Testing
- Balloon Dilation Under Portable X-ray System
- Where
- 2 sites in Egypt
- Volunteers
- 20 people
- Sponsor
- Mohammed Elrabie Ahmed
Pancreatic Cyst, Pancreatic Neuroendocrine Carcinoma
Diagnosis of PCL With EUS-FNA and Cross-sectional Imaging - A Report of Accuracy
Pancreatic cystic lesions (PCLs) comprise of a heterogeneous group of entities that are benign, premalignant or malignant. With increased use of modern imaging techniques in recent years, incidentally discovered PCL have become…
- Conditions
- Pancreatic Cyst, Pancreatic Neuroendocrine Carcinoma, Pancreatic Pseudocyst, Pancreatic Serous Cystadenoma
- Trial name
- NCT03884179
- Volunteers
- 58 people
- Sponsor
- Sahlgrenska University Hospital
Oral Health, Dental Caries
The Use of Artificial Intelligence in the Dental X-rays Analysis
This cross-sectional study aims to perform a population-based assessment of the incidence of decay, dental fillings, root canal fillings, endodontic lesions, implants, implant and dental abutment crowns, pontic crowns, and…
- Conditions
- Oral Health, Dental Caries, Periapical Diseases, Tooth Loss
- Trial name
- NCT06258798
- Testing
- Taking a dental X-ray
- Where
- Poland
- Volunteers
- 1,025 people
- Sponsor
- Hospital of the Ministry of Interior, Kielce, Poland
Contrast Enhanced X-ray Based Examination
A Study, Called UV Population, to Learn More About the Safety of the Study Drug Ultravist, Which is Given to Get Clearer X-ray Pictures, in People of Different Sexes, Races, and From Different Countries/Regions
This is an observational study in which patient data from the past of people who received Ultravist prior to an X-ray based scan are studied.
- Trial name
- NCT05428397
- Testing
- Iopromide (Ultravist, BAY86-4877)
- Where
- Germany
- Volunteers
- 152,233 people
- Sponsor
- Bayer
Genotoxicity, Cytotoxicity
Assessment of Cytotoxicity, Genotoxicity
Goal: The goal of this observational study is to evaluate the genotoxic and cytotoxic effects of OPG and CBCT on exfoliated buccal mucosal cells Main question: Does CBCT cause greater genotoxic and cytotoxic effects on buccal…
- Conditions
- Genotoxicity, Cytotoxicity, Ionizing Radiation Exposure, Dental X-Ray Exposure
- Trial name
- NCT07330401
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yaxin Wang
Fractures, Bone, Upper Extremity Injury
Ultrasonography in Fracture Management
The bone fracture is usually diagnosed using an X-ray examination (the method of choice). However, in the case of the youngest patients (children and adolescents), it carries a potential risk of X-ray radiation exposure.
- Conditions
- Fractures, Bone, Upper Extremity Injury, Healing Fracture of Bone, Vascularization
- Trial name
- UFrac (NCT04501510)
- Testing
- Ultrasonographic examination validation and testing
- Where
- Poland
- Volunteers
- 50 people
- Sponsor
- University of Warmia and Mazury
COVID-19, Pneumonia, Viral
Artificial Intelligence Algorithms for Discriminating Between COVID-19 and Influenza Pneumonitis Using Chest X-Rays
This project aims to use artificial intelligence (image discrimination) algorithms, specifically convolutional neural networks (CNNs) for scanning chest radiographs in the emergency department (triage) in patients with suspected…
- Conditions
- COVID-19, Pneumonia, Viral, Influenza With Pneumonia, Flu Symptom
- Trial name
- AI-COVID-Xr (NCT04313946)
- Testing
- Scanning Chest X-rays and performing AI algorithms on images
- Where
- 3 sites in Italy, Romania and 1 more
- Volunteers
- 200 people
- Sponsor
- Professor Adrian Covic
Adolescent Idiopathic Scoliosis
Comparing Use of Radiographs Versus Patient Empowerment (CURVE)
Objective: To evaluate the (cost-)effectiveness of a new patient-empowered follow up (FU) protocol in patients with Adolescent idiopathic Scoliosis (AIS) that is based on patient-reported outcome measures (PROMs), self-assessment…
- Trial name
- CURVE (NCT05379127)
- Testing
- Patient-empowered follow up, Standard follow-up
- Where
- 23 sites in Netherlands
- Volunteers
- 812 people
- Sponsor
- Radboud University Medical Center
Ovarian Diseases
Added Value of O-RADS in Evaluation of Ovarian Lesions
To detect added value of O-RADS in evaluation of ovarian lesions and compare O-RADS with GI-RADS regarding malignancy rate, the validity and reliability through pathological results and other modalities
- Trial name
- NCT04579575
- Testing
- Trans-abdominal Ultrasound
- Volunteers
- 30 people
- Sponsor
- Assiut University
Foreign Body Aspiration
Routine Chest X-ray Post Rigid Bronchoscopy for Foreign Body Extraction: is it Necessary?
Airway foreign body is one of the common emergencies. Its clinical presentation is variable, ranging from a clinically asymptomatic state to dire state of respiratory failure needing urgent attention and intervention.
- Trial name
- NCT06106503
- Testing
- chest x-ray, clinical examination
- Volunteers
- 100 people
- Sponsor
- Assiut University
Tuberculosis (TB)
Research on Key Interventional Technologies for Controlling the Epidemic in High-prevalence Areas of Tuberculosis in Guangxi, China
The goal of this study is to find out if using mobile vans with advanced technology can help reduce tuberculosis (TB) in rural Guangxi, China. The study will also examine how practical and cost-effective this approach is.
- Trial name
- NCT06702774
- Testing
- Active case finding
- Where
- China
- Volunteers
- 43,067 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Digestive Diseases, Radiology
AI-Driven Multimodal Imaging Integration for Diagnosis and Prognostication of Digestive System Diseases
The goal of this observational, retrospective and prospective study is to develop a noninvasive disease assessment system by leveraging artificial intelligence (AI) to comprehensively analyze multi-modal imaging features…
- Conditions
- Digestive Diseases, Radiology, AI (Artificial Intelligence), Imaging
- Trial name
- NCT07087418
- Testing
- Virtual endoscopy model-assisted diagnosis
- Where
- China
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University