Clinical trials: X-rays
Pertrochanteric Fracture
Radiography Protocol in the Acute Phase After Proximal Femur Internal Fixation- Self Assessment and Recommendations
There is no standardized protocol regarding the post-operative radiographic follow up of patients that sustain pertrochanteric hip fractures and are treated with closed reduction and internal fixation.
- Trial name
- NCT02868125
- Testing
- X ray radiography
- Where
- Israel
- Volunteers
- 300 people
- Sponsor
- Meir Medical Center
Pediatric Patients Undergoing a Computed Tomography Examination
Low Dose Effects of X-rays in Pediatric Patients Undergoing a CT Examination.
Patients undergoing a computed tomography are exposed to a relatively high dose of X-rays. Pediatric patients are known to be very radiosensitive with respect to radiation induced cancer.
- Trial name
- PedCTBe (NCT01518673)
- Testing
- Blood test
- Where
- Belgium
- Volunteers
- 140 people
- Sponsor
- University Ghent
Caries,Dental, Deep Caries
Comparative Evaluation of an Electrical Impedance Device Versus Digital Radiography in Estimation of Remaining Dentin Thickness
The research question was that in patients with carious posterior permanent teeth, would the electrical impedance device be as valid as digital radiography in estimation of remaining dentin thickness? The proposed hypothesis was…
- Trial name
- NCT06162182
- Testing
- electrical impedance device,, Reference test: Digital Radiographic examination
- Where
- 2 sites in Egypt
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Rawda Hesham Abd ElAziz
Healthy, Overweight
Examining the Longitudinal Relationship Between Sleep and Weight Gain in College Students
This two-year prospective, observational study examines the relationship between habitual short sleep and weight gain, as well as the association between habitual short sleep and behaviors that put people at risk of weight gain.
- Trial name
- STARLIT (NCT04100967)
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Oakland University
Osteoarthritis, Hip
Mini Stem DEXA (Dual Energy X-ray Absorptiometry)
The objective of this study is to evaluate the bone ingrowth after implantation of the study device. This study will also document any device-related surgical complications or adverse radiographic observations.
- Trial name
- MISDexa (NCT01066936)
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Smith & Nephew, Inc.
Ionizing Radiation Exposure, Quality Improvement
CT DOSE Collaboratory
This is a pragmatic stepped-wedge cluster randomized controlled trial to explore variation in doses used for diagnostic CT by pooling radiation dose data across diverse healthcare delivery systems.
- Trial name
- NCT03000751
- Testing
- Simple Audit Report, Multi-Component Intervention, In-Person Meeting
- Volunteers
- 864,080 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Limb Injury
X-rays Trauma Request's by the Triage And Intake Nurse Intake and Referral Nurse:
The number of consultations in emergency departments is increasing day by day, and the time to treat patients is getting longer.
- Trial name
- DARIO (NCT05669157)
- Testing
- Radiography request by nurse, Radiography request by physician
- Where
- France
- Volunteers
- 400 people
- Sponsor
- Centre Hospitalier Régional d'Orléans
Pediatric Lung Ultrasound, Pediatric Chest Radiography
Comparison of Lung Ultrasound and Chest Radiography for Pleural and Pulmonary Diagnosis in Pediatric Intensive Care Unit
In pediatric intensive care unit of Strasbourg, two exams are easily used for pleural and pulmonary diagnosis : chest radiography, which is the "historic" and reference exam, and commonly systematically the lung ultrasound.
- Conditions
- Pediatric Lung Ultrasound, Pediatric Chest Radiography, Pediatric Lung Diagnosis
- Trial name
- EchoRéaPed (NCT03939728)
- Testing
- Chest radiography and lung ultrasound
- Where
- France
- Volunteers
- 150 people
- Sponsor
- University Hospital, Strasbourg, France
Pediatric Respiratory Diseases
Diagnostic Role of Chest Ultrasound in Children Presenting With Respiratory Distress in Pediatric Intensive Care Unit (PICU) Compared to Chest X-ray
The use of POCUS in pediatrics is gaining momentum, and whilst pediatric specific data remains limited when compared to adult critical care, there is growing pediatric evidence demonstrating the high sensitivity and specificity…
- Trial name
- PICU (NCT04328220)
- Testing
- chest ultrasound
- Volunteers
- 100 people
- Sponsor
- Assiut University
Age Problem
Assessing the Precision of Convolutional Neural Networks for Dental Age Estimation From Panoramic Radiographs
The aim of this study is to assess the accuracy of a convolutional neural network in dental age estimation from digital panoramic radiographs. The reference standard will be the chronological age of the patient.
- Trial name
- NCT05901857
- Testing
- convolutional neural network
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
Tuberculosis (TB)
Effectiveness of Computer-Aided Detection Chest X-Ray Screening for Improving Tuberculosis Diagnostic Yield in Chinese Primary Health Care Settings: Study Protocol for a Prospective Cluster Randomized Controlled Trial
The global incidence rate and mortality of tuberculosis (TB) pose a challenge to achieving the goals set out in the tuberculosis eradication strategy and the SDGs by 2030.
- Trial name
- NCT06963606
- Testing
- Artificial intelligence-assisted chest X-ray in TB screening, Routine doctors analyze the process of chest X-rays
- Where
- China
- Volunteers
- 22,000 people, healthy volunteers welcome
- Sponsor
- Xuelin Yang
Skeletal Age Maturation
BASIC Study: Bone Age Study In Children
This study will see if the introduction of a hand outline on the Xray plate on which the child rests their hand will improve the quality of the Xray and reduce exposure to additional radiation by not having xrays repeated.
- Trial name
- BASIC (NCT04216914)
- Testing
- Hand outline
- Where
- United Kingdom
- Volunteers
- 56 people
- Sponsor
- Sheffield Children's NHS Foundation Trust
Neonatal Pneumonia, Respiratory Distress Syndrome
Chest X-Ray Versus Lung Ultrasound in Neonatal Pneumonia
This prospective observational study aims to compare the diagnostic accuracy of chest X-ray versus lung ultrasound in the diagnosis of neonatal pneumonia among neonates admitted to the Neonatal Intensive Care Unit of Assiut…
- Conditions
- Neonatal Pneumonia, Respiratory Distress Syndrome, Pneumonia Neonatal
- Trial name
- NCT07807514
- Volunteers
- 100 people
- Sponsor
- Assiut University
Anxiety
Effect of a Social Script iPAD Application for Children With Autism Spectrum Disorder
The purpose of the research is to test the effectiveness of the social story intervention delivered using the iPAD application "Going to Imaging" on the anxiety, challenging child behaviors, child injuries and completion rates…
- Trial name
- NCT01655485
- Testing
- Patient teaching
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Diagnostic Imaging, Tomography, X Ray Computed
Photon Counting Detector CT Image Quality
This study aims to compare subjective image quality and diagnostic accuracy of a photon counting detector computed tomography (PCD-CT) scanner compared with an energy integrating detector (EID)-CT scanner as the reference…
- Trial name
- NCT06281808
- Testing
- Photon Counting Detector CT
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- Reto Sutter, MD
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
Radiation Exposure
Individual Dosimetric Monitoring of Workers During Interventional Radiology and Cardiology Procedures for Cardiologists and Radiologists in France
The objective of this study is to review the results of annual radiation doses received by interventional cardiologists and radiologists in France.
- Trial name
- DOSE RPW-CRI (NCT05561439)
- Testing
- Dosimetric monitoring
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Dental Implants, Submandibular Fossa Depth
The Gonial Angle as a Predictive Marker of Mandibular Fossa Depth
The aim of the study is to evaluate the relationship between submandibular fossa depth and gonial angle measurements in cone beam computed tomography examinations in terms of dental implant applications.
- Conditions
- Dental Implants, Submandibular Fossa Depth, Gonial Angle, Cone-beam Computed Tomography
- Trial name
- NCT04800003
- Testing
- Gonial angle and submandibular fossa depth measurements from CBCT images
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Ankara University
Lateral Patellar Compression Syndrome
Novel Method for Diagnosing Lateral Patellar Compression Syndrome Using X-ray: a Retrospective Case-Control Study
This study evaluates whether the patellar axial radiograph of lateral patellar curvature angle （LPCA）with knee flexion at 30 ° can be used as a new diagnostic surrogate of lateral patellar compression syndrome（LPCS）.
- Trial name
- NCT04454593
- Testing
- no intervention
- Where
- China
- Volunteers
- 87 people
- Sponsor
- Peking University Third Hospital
Hypertension, Portal, Interventional Radiology
Percutaneous Portal Vein Recanalization for Refractory Portal Hypertension in Children With Non-Cirrhotic Extrahepatic Portal Vein Obstruction
This monocentric, prospective, observational study aims to evaluate the clinical efficacy, safety, and technical success of percutaneous portal vein recanalization (PVR) performed via interventional radiology.
- Conditions
- Hypertension, Portal, Interventional Radiology, Percutaneous Portal Vein Recanalization (PVR), Extrahepatic Portal Vein Obstruction (EHPVO)
- Trial name
- PRIMO-01 (NCT07873021)
- Testing
- Percutaneous Portal Vein Recanalization (PVR)
- Where
- Italy
- Volunteers
- 33 people
- Sponsor
- Papa Giovanni XXIII Hospital