Clinical trials: Radiology
Fractals, Panoramic Radiography
Effects of Long-Term Antihistamine Use on Mandibular Bone in Children
The purpose of this retrospective radiographic study is to evaluate the effects of long-term H1 antihistamine use on mandibular trabecular bone structure in children aged 8-10 years.
- Trial name
- NCT07752485
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Radiography, Dentistry
Can a Digital Education Program in Radiographic Imaging Technique for Dental Professionals Improve Image Quality?
The goal of this clinical trial is to learn if a digital education program designed for dental professionals can lead to radiographic examinations of better quality.
- Trial name
- NCT06442904
- Testing
- Digital education program
- Where
- Sweden
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Umeå University
Healthy Volunteers
Feasibility of Upskilling Non-Radiology Personnel in X-ray
The goal of this feasibility study is to learn if individuals without formal radiology training can safely acquire adequate x-ray images following a structured training and real-time remote guidance from a licensed radiologic…
- Trial name
- NCT07713563
- Testing
- X-ray Operator Training
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
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
Recurrent Prostate Cancer After Surgery
This Study is Evaluating a New Radiation Treatment Technique for Patients Who Have Had Prostate Cancer, Undergone Surgery for Cancer, and Then Have Evidence That Their Prostate Cancer Has Returned.
There is significant, proven use of radiation for recurrent prostate cancer after surgical resection. This treatment typically is delivered over seven and a half weeks of daily treatments, presenting a burden to patients and the…
- Trial name
- DASBRT-RPC (NCT05946824)
- Testing
- Daily-adaptive Stereotactic Body Radiation Therapy
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Social Media, Dental Education and Teaching Learning Processes
Application of Social Media as a Supporting Tool in the Teaching and Learning Process of Dentistry Students
This study aims to explore dental students' perceptions of the role of Information and Communication Technologies (ICT) in supporting the teaching and learning process, particularly within the university setting.
- Trial name
- NCT07184359
- Testing
- Traditional Learning, Passive Social Media, Active Social Media
- Where
- Brazil
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Karina Lopes Devito
Pneumonia, Lung Cancer
Trial of Artificial Intelligence for Chest Radiography
Randomized Clinical Trial of the impact of Chest radiograph AI-assisted triage and report generation upon clinical outcomes and an economic analysis of impact of AI decision support on radiology service delivery.
- Trial name
- ACER (NCT06456203)
- Testing
- AI
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Duke-NUS Graduate Medical School
Covid19
Evaluation of a COVID-19 Pneumonia CXR AI Detection Algorithm
This study investigates the diagnostic performance of an AI algorithm in the detection of COVID-19 pneumonia on chest radiographs.
- Trial name
- NCT04561024
- Testing
- AI model
- Where
- Hong Kong
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Ensemble Group Holdings, LLC
Caries,Dental
Fluoridated Milk and Enamel Caries in Adolescents
The goal of this trial is to investigate whether low daily doses of fluoridated milk, in addition to oral hygiene routines with fluoridated toothpaste, can prevent caries development in adolescents' teeth.
- Trial name
- NCT06684405
- Testing
- sodium sodium fluoride solution (0.75 mg for subjects aged 12 and 1.0 mg for subjects aged 13), Subjects in the control group received a daily dose of 0.5 ml sterile water to be added to 200 ml of milk.
- Where
- Sweden
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Malmö University
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
Diagnostic Imaging, Common Systemic Diseases
Prospective User Study and Clinical Validation of Multimodal Medical Imaging Large Models
Following model development and locking, the fixed model is evaluated in prospectively collected CT cohorts from a single center. The study is observational and does not affect clinical care.
- Conditions
- Diagnostic Imaging, Common Systemic Diseases, Artificial Intelligence (AI)
- Trial name
- NCT07555002
- Testing
- Standalone Radiologist Interpretation, AI-assisted Radiologist Interpretation
- Where
- China
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- The Third Affiliated Hospital of Southern Medical University
Vascular Access Complications
Comparison of AccuCath IV Catheter and Conventional IV Catheter in Interventional Radiology
The study will test a hypothesis that the AccuCath™ System will have a higher rate of successful first attempt peripheral IV placement and higher clinician and patient satisfaction compared to Conventional IV Catheters.
- Trial name
- NCT01940354
- Testing
- AccuCath IV Catheter System, Conventional IV Catheter System
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- C. R. Bard
Cataracts, Lens Opacities
Occupational Cataracts and Lens Opacities in Interventional Cardiology : the O'CLOC Study
The purpose of this study is to test the existence of an increased risk of cataracts among interventional cardiologists as compared to cardiologists not exposed to X-rays.
- Trial name
- NCT01061463
- Where
- France
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sophie JACOB
Prevalence of Pancreas Adenocarcinomas
Prevalence of Pancreatic Anomalies of Patients With a 1st Degree Familial History of Pancreatic Adenocarcinoma
Pancreatic adenocarcinoma is the 4th leading cause of cancer in the USA. Its incidence is increasing both in France and in Europe, whereas all the other cancers are decreasing in Europe.
- Trial name
- PAPAFA (NCT02810730)
- Testing
- Pancreatic MRI
- Where
- 9 sites in France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Saint Joseph Saint Luc de Lyon
Pancreatic Cysts, Pancreatic Cancer
The Clinical,Radiologic,Pathologic and Molecular Marker Characteristics of Pancreatic Cysts Study
The aim is to propose and prospectively validate a diagnostic approach and model for prediction of mucinous versus non-mucinous, and malignant versus non-malignant pancreatic cysts using a combination of clinical, radiologic, and…
- Trial name
- PCyst (NCT01202136)
- Where
- 2 sites in United States
- Volunteers
- 477 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Tuberculosis
Early Risk Assessment in Household Contacts (≥10 Years) of TB Patients by New Diagnostic Tests in 3 African Countries
The ERASE - TB study will be conducted in order to fill a critical unmet need for tuberculosis control. Persons who are in contact with an infectious TB case may become infected themselves.
- Trial name
- ERASE-TB (NCT04781257)
- Testing
- New test candidates
- Where
- 3 sites in Mozambique, Tanzania and 1 more
- Volunteers
- 2,100 people, healthy volunteers welcome
- Sponsor
- Michael Hoelscher
Breast Cancer
Prospective Radiologic Evaluation of Changes Following Fat Grafting
Breast implants are currently used for cosmetic breast augmentation and in breast reconstruction following mastectomy for breast cancer.
- Trial name
- NCT01343030
- Where
- 2 sites in United States, France
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Coronary Artery Disease
Clinical Values of Dose Reduction Techniques in Computed Tomography (CT) Coronary Artery Imaging With 64-row Multi-Slice Helical CT
To evaluate the clinical values of using dose reduction techniques in 64-row multi-slice CT coronary artery imaging.
- Trial name
- NCT01060657
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- General Hospital of Chinese Armed Police Forces
Dental Caries
Use of Radiographic Contrast to Detect Dental Caries
The proposed test is intended to enable dentists to differentiate between cavitated and non-cavitated tooth decay in the areas where teeth are in contact (interproximal surfaces).
- Trial name
- NCT01523509
- Testing
- Radiographic contrast agent. Sodium Iodide.
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Creighton University
Behavior, Process, Acceptance
Implementation of Ultrasound Guided Central Venous Catheter Confirmation Protocol
The bedside use of ultrasound after central venous catheter (CVCs) insertion has lagged behind other applications in medicine, thus presenting an opportunity for innovative, evidence-based research that will influence clinician…
- Conditions
- Behavior, Process, Acceptance, Inertia of Accommodation
- Trial name
- DRAUP (NCT04324762)
- Testing
- targetted implementation strategies
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine