Clinical trials: Radiography
Enamel Demineralization, White Spot Lesions
Silver Nanoparticle-Coated Orthodontic Brackets for Preventing Enamel Demineralization
The goal of this clinical trial is to learn whether orthodontic brackets coated with silver nanoparticles can help prevent early damage to tooth enamel in people receiving fixed braces.
- Trial name
- AgBracket (NCT07707336)
- Testing
- Silver Nanoparticle-Coated Stainless Steel Orthodontic Brackets, Conventional Stainless Steel Orthodontic Brackets
- Where
- United Arab Emirates
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ajman University
Soft Tissue Sarcoma (Excluding GIST), Soft Tissue Sarcoma Adult
Hypofractionated, 3-week, Preoperative Proton or X-ray Radiotherapy for Patients With Localized Soft Tissue Sarcoma
The purpose of the study is to investigate whether a personalized selection of patients with localized soft tissue sarcoma for preoperative proton radiation therapy can reduce long-term radiation side effects without increasing…
- Conditions
- Soft Tissue Sarcoma (Excluding GIST), Soft Tissue Sarcoma Adult, Soft Tissue Sarcoma of the Trunk and Extremities, Synovial Sarcomas
- Trial name
- PROSARC-1 (NCT07169344)
- Testing
- preoperative, Quality of life, Functional outcome
- Where
- 4 sites in Norway
- Volunteers
- 110 people
- Sponsor
- Oslo University Hospital
AI (Artificial Intelligence), Mammary Cancer
Experiment on the Use of Innovative Computer Vision Technologies for Analysis of Medical Images in the Moscow Healthcare System
It is planned to integrate various services based on computer vision technologies for analysis of the certain type of x-ray study into Moscow Unified Radiological Information Service (hereinafter referred to as URIS).
- Conditions
- AI (Artificial Intelligence), Mammary Cancer, Lung Cancer, X-Rays; Lesion
- Trial name
- NCT04489992
- Where
- Russia
- Volunteers
- 133,000 people, healthy volunteers welcome
- Sponsor
- Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Health Care Department
Type 2 Diabetes
The Effect of Vitamin D Supplementation on Glucose Metabolism in Non-Diabetic African American Adults
Type 2 diabetes is more common among African Americans than Caucasians. African Americans are also at a higher risk for lower levels of vitamin D compared to other ethnic groups.
- Trial name
- AVIS (NCT01141192)
- Testing
- vitamin D3, cholecalciferol, Inactive comparator
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Augusta University
Prostate Cancer, Prostate Adenocarcinoma
The Efficacy of Mapping for Cognitive Prostate Biopsy
Today, many centers still perform Magnetic Resonance Imaging (MRI) cognitive prostate biopsy. The efficacy of detecting clinically significant prostate cancer, which is thought to be due to the experience of the urologist who…
- Conditions
- Prostate Cancer, Prostate Adenocarcinoma, Prostatic Neoplasms, Prostate Disease
- Trial name
- MAPROSTATE (NCT05902637)
- Testing
- Performing cognitive prostate biopsy with a radiologist's guidance with map, Performing cognitive prostate biopsy without a radiologist's guidance with map
- Where
- Turkey (Türkiye)
- Volunteers
- 175 people
- Sponsor
- Marmara University
Renal Calculi
Diagnostic Accuracy of x Ray Kub in Diagnosing Renal Calculi Keeping CT Scan as Gold Standard
In clinical practice both Xray and CT Scan KUB are reliable,however, Ctscan is superior to X ray KUB in detecting renal and ureteric calculi,the reson being stone that are missed by xray KUB are usually small and sould pass…
- Trial name
- NCT06767384
- Testing
- X-ray
- Where
- Pakistan
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Superior University
Female Breast Cancer
Tomosymthesis for Breast Mass Lesion Characterization
To Estimate diagnostic value of tomo synthesis for breast mass lesions characterization ( shape, margin, and density, detail of mass margins, Differences in mass density , Tumor measurement,.)
- Trial name
- DBT (NCT04863833)
- Volunteers
- 30 people
- Sponsor
- Asmaa Abdelmonem Ahmed
Prostate Cancer
Large Language Model-Assisted cTNM Annotation From Chinese PSMA PET/CT Reports
This observational study will develop and validate a large language model-assisted workflow for imaging cTNM staging annotation and uncertainty recognition in prostate cancer using Chinese PSMA PET/CT report texts generated…
- Trial name
- PSMA-LLM-cTNM (NCT07707232)
- Testing
- Large Language Model-Assisted Report Annotation
- Where
- China
- Volunteers
- 4,600 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Dental Caries
Radiographic Progression of Sealed and Infiltrated Caries Lesions in Vivo
The purpose of this study was to compare with a clinical randomized controlled split-mouth design study the changes in the therapeutic effect of infiltrating versus sealing proximal caries lesions and placebo treatment after 1, 2…
- Trial name
- NCT01417832
- Testing
- Resin infiltration / adhesive
- Where
- Colombia
- Volunteers
- 37 people
- Sponsor
- Universidad El Bosque, Bogotá
Pancreatic Adenocarcinoma, Interventional Imaging
Irreversible Electroporation (NanoKnife) for the Treatment of Pancreatic Adenocarcinoma
The aim of the study is to evaluate the use of irreversible electroporation in the treatment of locally advanced cancers of the head of pancreas with vascular spread.
- Trial name
- NCT03105921
- Testing
- NanoKnife
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Poitiers University Hospital
Radiology, Inflammatory Bowel Diseases
CT Using MBIR in Crohn's Disease: Prospective Clinical Evaluation of Diagnostic Efficacy, Safety and Patient Outcome.
This study aims to assess the use of low dose CT reconstructed with MBIR for the assessment of patients with inflammatory bowel disease who need CT to assess for disease complications.
- Trial name
- NCT03140306
- Testing
- Patients who have had split dose CT
- Where
- Ireland
- Volunteers
- 56 people
- Sponsor
- University College Cork
Solid Cancers
Real-life Performance Evaluation of the LiFlow X-ray Platform
The thoraco-abdomino-pelvic (TAP) scanner is crucial for assessing and monitoring solid cancers. However, advancements in scanner technology have led to a significant increase in data volume, from 100 images per exam 20 years ago…
- Trial name
- LiFE (NCT06999538)
- Testing
- Radiologist interpretation
- Volunteers
- 400 people
- Sponsor
- University Hospital, Angers
Dyspnea
Artificial Intelligence to Improve Physicians' Interpretation of Chest X-Rays in Breathless Patients
Identifying the cause of breathlessness in acute patients in the emergency department is critical and challenging. The chest X-ray is central but challenging to read for non-radiologist physicians.
- Trial name
- XRAI (NCT05117320)
- Testing
- AI support
- Where
- Denmark
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Lung Neoplasm
Correlation of X-ray and Pathology With Needle Biopsy of Lung Tumors
The purpose of this study is to compare the features that the pathologist sees, when examining a lung tumor under the microscope, to the way that the tumor appears on the computed tomography (CT) scan.
- Trial name
- NCT00638625
- Where
- United States
- Sponsor
- State University of New York - Upstate Medical University
Pulmonary Tuberculosis
Using Biomarkers to Predict TB Treatment Duration
Background: Tuberculosis (TB) is a bacterial lung infection. Typical treatment using anti-TB drugs lasts about 6 months. Some people with less severe TB might not need to take the drugs that long.
- Trial name
- NCT02821832
- Testing
- Saliva collection, Urine collection, Sputum collection
- Where
- South Africa
- Volunteers
- 946 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
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
Image-Guided Biopsies and/or Ablations
Comparison of a Novel Ultrasound System Versus Standard Imaging Modalities
This is an observational study comparing a novel ultrasound-based imaging system (MAUI K3900) to standard-of-care (SoC) imaging systems used to guide and/or manage interventional radiologic procedures such as solid organ biopsies…
- Trial name
- NCT05748106
- Testing
- Ultrasound-based imaging
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- MAUI Imaging, Inc.
COVID-19, Lung Function Decreased
Pulmonary Function and CT Scan Finding in CKD Patients After COVID-19 Infection
COVID-19 is associated with increased morbidity and mortality in patients with chronic kidney disease (CKD) on dialysis. CKD requires particular emphasis during the pandemic due to concern for increased susceptibility to…
- Conditions
- COVID-19, Lung Function Decreased, Xray Complication
- Trial name
- NCT05348759
- Testing
- Pulmonary function test, Chest computer scan
- Where
- Thailand
- Volunteers
- 100 people
- Sponsor
- Bangkok Metropolitan Administration Medical College and Vajira Hospital
Empyema, Pleural
VATS Decortication Versus IR Guided Chest Tube Insertion With Fibrinolytics for the Management of Empyema
The American Association of Thoracic Surgery defines empyema as pus in the pleural space. It is a common thoracic surgery presentation with an estimated 65,000 cases occurring annually in the United States.
- Trial name
- DICE (NCT03584113)
- Testing
- Video assisted thorascopic decortication, Interventional radiology guided chest tube insertion with MIST2 trial fibrinolytics
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- Dr. Wiley Chung
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
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