Clinical trials: X-rays
HIV Infection, Bone Mass
The Effect of Vitamin D and Calcium on Bone in Pediatric HIV
We have observed that vitamin D deficiency, as evidenced by low serum 25(OH)D concentrations, is common in children and adolescents with HIV infection.
- Trial name
- NCT00724178
- Testing
- cholecalciferol plus calcium carbonate
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Pneumoconiosis
Potential of Deep Learning in Assessing Pneumoconiosis Depicted on Digital Chest Radiography
Pneumoconiosis is relatively prevalent in low/middle-income countries, and it remains a challenging task to accurately and reliably diagnose pneumoconiosis.
- Trial name
- NCT04963348
- Testing
- convolutional neural networks (CNNs)
- Volunteers
- 1,881 people
- Sponsor
- Peking University Third Hospital
Hypertension, Portal, Portal Vein, Cavernous Transformation Of
Percutaneous Transhepatic Intrahepatic Portosystemic Shunt for Treatment of Portal Vein Occlusion With Symptomatic Portal Hypertension After Splenectomy
To evaluate the values of percutaneous transhepatic intrahepatic portosystemic shunt for treatment of portal vein occlusion with symptomatic portal hypertension after splenectomy.
- Trial name
- NCT02505152
- Testing
- Percutaneous transhepatic intrahepatic portosystemic shunt
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Sun Yat-sen University
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
Bone Cysts
Aneurysmal Bone Cyst Imaging After Interventional Radiology Treatment
This study aims to describe the clinical outcomeand the radiological appearance of aneurysmal bone cyst treated by means of interventional radiology procedures (percutaneous sclerosis and endovascular embolization)
- Trial name
- KOA-RI (NCT05075148)
- Testing
- radiology
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Montpellier
Gestational Diabetes Mellitus
Trial of Diet in Gestational Diabetes Mellitus: Metabolic Consequences to Mother and Offspring
The rapidly rising risk of gestational diabetes pregnant women demands that an effective diet strategy be developed due to the high risk of fetal overgrowth, which places the newborn at increased risk for childhood obesity and…
- Trial name
- CHOICE (NCT02244814)
- Testing
- Low Carbohydrate/Conventional, Choosing Healthy Options in Carbohydrate Energy
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- University of Colorado, Denver
Acute Dyspnoea
Comparison of CXR and MnDCT
A comparison of chest x-ray (CXR) and Minimum dose CT (MnDCT) in the acutely ill patient. The hypothesis is that MnDCT is more sensitive than CXR in the detection of acute findings in the acutely ill patient.
- Trial name
- NCT00188435
- Testing
- Minimum Dose CT
- Volunteers
- 100 people
- Sponsor
- University Health Network, Toronto
Refractory Overactive Bladder
A Study to Compare the Efficacy and Safety of Ultrasound Guided Lead Implantation for Sacral Neuromodulation (SNM) in Subjects With Overactive Bladder (OAB) With X-Ray Guided Technique
Overactive bladder(OAB,Urgency) was determined by International Continence Society as Urinary urgency, usually accompanied by frequency and nocturia, with or without urgency urinary incontinence, in the absence of urinary tract…
- Trial name
- NCT02946723
- Testing
- ultrasound, X-ray
- Volunteers
- 30 people
- Sponsor
- Beijing Pins Medical Co., Ltd
Head Injury
Canadian Computed Tomography (CT) Head Rule Study
Each year, Canadian emergency department physicians treat 600,000 patients with head injury. Many of these are adults with "minor head injury", i.e. loss of consciousness or amnesia and a Glasgow Coma Scale (GCS) score of 13-15.
- Trial name
- NCT00993252
- Testing
- CT Scan
- Where
- 10 sites in Canada
- Volunteers
- 4,531 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
Neonatal Respiratory Distress Syndrome, PreTerm Neonate
MINImising Total Radiation EXposure in Preterm Infants
Being born too early (preterm birth) is the leading cause of death in children world-wide. In Australia, 97% of very preterm babies who are admitted to Neonatal Intensive Care Units need breathing support after birth to survive.
- Trial name
- MINI T-Rex (NCT06975189)
- Testing
- Lung ultrasound group, Standard Care
- Where
- Australia
- Volunteers
- 180 people
- Sponsor
- Western Health, Australia
Simplified Postoperative Radiographs
A Prospective Trial Comparing the Cost of Post Operative X-rays for Fractures Treated With Stable Internal Fixation
The standard post-operative radiographic protocol for the monitoring of fractures at HSC includes post-operative in hospital radiographs as well as radiographs at the two week follow up appointment.
- Trial name
- SPOR (NCT01644344)
- Testing
- No-Xray, Xray
- Where
- Canada
- Volunteers
- 39 people
- Sponsor
- University of Manitoba
Root Resorption
An Evaluation of Root Length Measurements Using Intraoral Scan and Panoramic Radiographs
This study will attempt to validate a method of estimating root length on panoramic radiograph by crown measurement on intraoral digital scans.
- Trial name
- NCT02822040
- Testing
- Intraoral Scan
- Volunteers
- 21 people
- Sponsor
- Loma Linda University
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
Nasal Fracture
Comparison of Ultrasound Versus Radiography for Diagnosis of Nasal Fractures
The standard imaging procedure to diagnose a nasal fracture still is radiography (lateral nasal view and occipitomental view). But technological advances in ultrasonography during the last few decades have made high-resolution…
- Trial name
- NCT00650650
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- Klinikum der Universitaet Muenchen, Grosshadern
Cancer
Development of Computer-aided Detection and Diagnosis From Imaging Techniques
This study will develop and evaluate new techniques for computer-aided detection and diagnosis (CAD) of medical problems using images from diagnostic tests such as computed tomography (CT), ultrasound, nuclear medicine and x-ray…
- Trial name
- NCT00057252
- Where
- United States
- Volunteers
- 139,692 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Pneumonia
Validation of Thermal Imaging to Detect Pneumonia
The investigators are proposing a two-stage, prospective, cohort study of 138 subjects > 28 days old and < 18 years old with respiratory distress, already getting a chest x-ray as part of their routine clinical care, who will get…
- Trial name
- NCT03261479
- Testing
- Thermal image
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Massachusetts General Hospital
Adult Pleomorphic Rhabdomyosarcoma, AJCC Grade 2 Sarcoma
Evaluation of Chest CT Versus Chest X-Ray for Lung Surveillance After Curative-Intent Resection of High-Risk Truncal-Extremity Soft Tissue Sarcoma
This phase III trial compares chest computed tomography (CT) to chest x-ray (CXR) for lung surveillance after curative-intent resection of high-risk truncal-extremity soft tissue sarcoma.
- Conditions
- Adult Pleomorphic Rhabdomyosarcoma, AJCC Grade 2 Sarcoma, AJCC Grade 3 Sarcoma, Alveolar Soft Part Sarcoma
- Trial name
- NCT06526897
- Testing
- Biopsy, Chest Computed Tomography, Chest Radiography
- Volunteers
- 1,582 people
- Sponsor
- ECOG-ACRIN Cancer Research Group
Osteopenia (Disorder), Apnea of Prematurity
Effect of Caffeine on Preterm Infants' Bone Mineral Content
The primary objective was to determine whether caffeine therapy is associated with decreases bone mineral content using dual energy x-ray absorptiometry.
- Trial name
- NCT03084432
- Testing
- Dual Energy X-ray Absorptiometry
- Volunteers
- 42 people
- Sponsor
- Ain Shams University
Grade III Traumatic Splenic Injury in Hemodynamically Stable Patients
Traumatic Injury of Spleen:Laparoscopic Splenectomy Vs Splenic Artery Embolization
The goal of this clinical trial is selection of the best method in management of grade 3 traumatic Splenic Injury in Hemodynamically Stable Patients thus improving the quality of life and clinical outcome.
- Trial name
- NCT07274007
- Testing
- Laparoscopic Splenectomy vs splenic Artery Embolization
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Radiation Absorption, Radiography
Choice of Tube Extremity in Emission of Lowest Radiation Dose in Pediatric Patients
Compare the radiation in pediatric patients thyroid submitted to chest X-ray using the position of the anode and cathode.
- Trial name
- NCT02925936
- Testing
- Thyroid facing the anode end of xray machine, Thyroid facing the cathode end of xray machine
- Where
- Brazil
- Volunteers
- 48 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul