Clinical trials: X-rays
Signs and Symptoms
Evaluation of the Lung Nodule Sensitivity of Stationary Chest Tomosynthesis in Patients With Known Lung Nodules
Purpose: The proposed research, if successfully implemented, will result in a low-dose, low-cost, and highly effective method for screening of lung cancer, leading to reduction of the lung cancer mortality rate.
- Trial name
- NCT02075320
- Testing
- Stationary Digital Chest Tomosynthesis
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Alopecia; X-Rays
Radiation- Induced Alopecia in Patients Undergoing Radiation Therapy to the Brain
Study will be conducted on patients receiving Whole brain(WB) / Partial Brain(PB) radiotherapy using volumetric modulated arc therapy or intensity modulated radiotherapy at Department of Radiation Oncology, Fortis Memorial…
- Trial name
- NCT03543020
- Testing
- radiation therapy to brain
- Where
- India
- Volunteers
- 25 people
- Sponsor
- Fortis Memorial Research Institute
Carpal Tunnel Syndrome (CTS), Wrist
Analysis of Radiographic Indices in Carpal Tunnel Syndrome
The aim of this study was to compare wrist radiographic indices in patients with idiopathic carpal tunnel syndrome (CTS) with normal cases.
- Conditions
- Carpal Tunnel Syndrome (CTS), Wrist, X-Ray, Radiography
- Trial name
- NCT06841809
- Where
- Turkey (Türkiye)
- Volunteers
- 275 people
- Sponsor
- Ankara Training and Research Hospital
X-rays; Effects, Chest--Diseases
Pre-market Verification of Portable X Ray Machines for Lung Diseases and Orthopedic Limb Lesions
The clinical trial is to evaluate a portable X ray machine (model name: CVXair) for chest and extremities diagnosis, the performance of machine is comparing to the commercial stationary and portable machine both in biological…
- Conditions
- X-rays; Effects, Chest--Diseases, Orthopedic Disorder
- Trial name
- NCT06542328
- Testing
- ERI CVX-air portable X-ray system, Samsung GM85 (K180543) or MobileDaRt Evolution (K080701), Samsung GC85A (K160997) or Fujifilm FDR Smart X (K212956)
- Where
- Taiwan
- Volunteers
- 228 people
- Sponsor
- Energy Resources International Co., Ltd.
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
Dyspnea, Congestive Heart Failure
Comparison Between Lung Ultrasound and Chest Radiography for Acute Dyspnea
For patients presenting to the Emergency Department with acute dyspnea, emergency physicians will be asked to categorize the diagnosis as acute decompensated heart failure or non-cardiogenic shortness of breath a) after the…
- Trial name
- NCT02105207
- Testing
- Lung Ultrasound, Chest Radiography
- Where
- 2 sites in Italy
- Volunteers
- 530 people
- Sponsor
- University of Turin, Italy
Orthopedic Disorder, Arthropathy of Knee
Total Knee Arthroplasty and Clinical Findings
Knee osteoarthritis is a common disease that causes pain and loss of function. Total Knee Arthroplasty (TKA) is a frequently used surgical method in the treatment of severe knee osteoarthritis.
- Conditions
- Orthopedic Disorder, Arthropathy of Knee, Pain, Joint, Proprioception
- Trial name
- NCT04481711
- Testing
- Total Knee Arthroplasty
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people
- Sponsor
- Karadeniz Technical University
Ovarian Cancer
CADx - Radiomics to Distinguish the Origin of Ovarian Tumors
In women with an ovarian tumor, it is often unclear whether the tumor is benign or malignant. To differentiate, tumor markers (CA125 and CEA), a transvaginal ultrasound and, depending on the ultrasound image and the CA125…
- Trial name
- CADx (NCT05174377)
- Testing
- CT-scan algorithm
- Where
- 5 sites in Netherlands
- Volunteers
- 600 people
- Sponsor
- Gynaecologisch Oncologisch Centrum Zuid
Emergencies, Diagnostic Imaging
Abdominal Plain X-ray in the Emergency Departement
There are only few recognized indications for the realization of plain abdominal X-rays in the emergency departement. The objective of this study is to explore the reasons for abdominal plain X-rays prescription in the Emergency…
- Conditions
- Emergencies, Diagnostic Imaging, Abdomen, Acute
- Trial name
- NCT02980081
- Testing
- abdominal plain x-ray
- Where
- Switzerland
- Volunteers
- 1,997 people
- Sponsor
- University Hospital, Geneva
Dental Caries Extending Into Dentine
Digital Subtraction Radiography Evaluation of SMART Restoration With Partial Caries Removal in Primary Teeth
The objective of this study was to analyze the radiographic density of digital subtraction radiographs after SMART restoration with partial caries removal in primary molars at 6 and 12 months.
- Trial name
- DSR (NCT01749267)
- Testing
- partial caries removal only at enamel dentin junction.
- Where
- Thailand
- Volunteers
- 38 people
- Sponsor
- Mahidol 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
Osteoporosis, Diagnosis
Comparison of Detection Rates Between Two Commonly Used Bone Density Measurement Methods
72 adult patients who underwent lumbar spine anteroposterior DXA and QCT examinations at Qianfoshan Hospital in Shandong Province from January 2019 to December 2022 were selected, with an interval of no more than 3 months between…
- Conditions
- Osteoporosis, Diagnosis, Dual Energy X-ray Absorptiometry, Quantitative Computed Tomography
- Trial name
- NCT06299865
- Testing
- Ungrouped
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Xiaoqian Zhang
Dental Plaque
The Effect of Air Polishing on the Tooth Surface
The use of air-polishing device that operates by directing a fine slurry of pressurized air, water, and abrasive particles has become widespread in dentistry for polishing.
- Trial name
- NCT04853745
- Testing
- AIR-FLOW® Master Piezon
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Kocaeli University
Pneumonia
Value of Radiological Follow up in Children Hospitalized With Lobar Pneumonia
The study intends to assess the utility of performing a follow up X rays in children admitted to pediatric wards with lobar pneumonia.
- Trial name
- NCT00735592
- Testing
- Observational
- Where
- Israel
- Volunteers
- 200 people
- Sponsor
- HaEmek Medical Center, Israel
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
Cholangiocarcinoma, Interventional Imaging
Pilot Study on the Evaluation of Irreversible Electroporation Technique in Infiltrating Perihilar Cholangiocarcinoma
The aim of the study is to evaluate the feasibility of irreversible electroporation in the treatment of locally advanced cholangiocarcinoma.
- Trial name
- HOPE (NCT04717687)
- Testing
- Irreversible electroporation
- Sponsor
- Poitiers University Hospital
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
Trauma (Including Fractures)
Artificial Intelligence Algorithm for the Interpretation of Traumatic Bone Radiographs
This diagnostic study aims to compare the performance of an artificial intelligence (AI) algorithm designed to assist in the interpretation of traumatic bone radiographs (all anatomical regions excluding the thorax) with that of…
- Trial name
- AI-Traumat (NCT07329881)
- Where
- Tunisia
- Volunteers
- 500 people
- Sponsor
- Hôpital Universitaire Sahloul
Ankle Injury
Implementation of the Low Risk Ankle Rule
Ankle injuries are a very common injury in children. Each year approximately 35000 kids present to Ontario emergency departments (ED) with this problem.
- Trial name
- NCT00785876
- Testing
- LRAR Implementation
- Where
- 4 sites in Canada
- Volunteers
- 3,000 people
- Sponsor
- The Hospital for Sick Children