Clinical trials: X-rays
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
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
Age-related Muscle Decline
CALM-AF-AI: Counteracting Age-related Loss of Muscle With AAV-Follistatin Combined With Angiogenesis-Inducing VEGF Plasmid Gene Therapy
This Phase 1/2a, open-label, non-randomized study is designed to evaluate the safety and tolerability of intramuscular AAV9-Follistatin gene therapy administered either as monotherapy or in combination with a VEGF-encoding…
- Trial name
- CALM-AF-AI (NCT07443826)
- Testing
- AAV9-Follistatin gene therapy, VEGF Plasmid
- Where
- Honduras
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Unlimited Biotechnology LLC
Remineralization, Enamel Lesions
Clinical Study to Evaluate Remineralization Using an in Situ Model.
This is a phase III clinical trial that aims to evaluate the enamel remineralization efficacy of three dentifrices on artificial caries lesions using an in situ model.
- Conditions
- Remineralization, Enamel Lesions, Enamel Subsurface Lesion
- Trial name
- REMINSITU (NCT07625670)
- Testing
- Fluoride toothpaste containing 750 ppm MFP in a Dical base, Fluoride toothpaste containing 1450 ppm MFP in a Dical base, Fluoride-free toothpaste in a Dical base
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Healthy, Osteopenia
Clinical Study to Estimate Bone Mineral Density With the POROUS Ultrasound Device
Osteoporosis is a widespread medical condition among older people. It causes the bones to weaken and become more likely to break.
- Conditions
- Healthy, Osteopenia, Osteoporosis
- Trial name
- POROUS-BMD (NCT07187518)
- Testing
- Measurements with the POROUS R4C ultrasound device at the midshaft tibia, DXA measurement of the hip and lumbar spine
- Where
- 2 sites in Germany
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- POROUS GmbH
Sleep Deprivation, Sleepiness
Shift Hours' Impact on Fatigue and Tracking of Eye Dynamics
The goal of this clinical trial is to learn how night shift-induced sleep debt affects oculomotor patterns, attentional state, and diagnostic performance in emergency radiologists.
- Conditions
- Sleep Deprivation, Sleepiness, Eye-Tracking Technology, Radiologists
- Trial name
- SHIFTED (NCT07192380)
- Testing
- Electroencephalogram, Actigraphy, Eye Tracking
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- IMADIS Technologies et Services
Health Behavior
A Comparison of Computer Vision Based Approach vs. Dual Energy X-ray Absorptiometry Scan to Measure Body Fat Percentage
This study is being done to test whether a HealthReel computer vision-based software application can estimate body fat percentage with equivalent accuracy to a whole body dual energy x-ray absorptiometry scan.
- Trial name
- NCT04563637
- Testing
- Computer based vision application by video, whole body dual energy x-ray absorptiometry scan
- Where
- United States
- Volunteers
- 492 people, healthy volunteers welcome
- Sponsor
- Centennial Medical Group
Cancer, Lung, Cancer Liver
PixelShine vs. Iterative Reconstruction (IR) Processing of CT Images
This study will compare the quality of CT images acquired with very low-dose radiation and processed with commercially available software vs. PixelShine processed images.
- Conditions
- Cancer, Lung, Cancer Liver, X-rays; Effects
- Trial name
- NCT03033615
- Testing
- PixelShine, Conventional processing
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- AlgoMedica, Inc.
Osteoporosis Diagnosis
Bone Evaluation by Ultrasound Radiofrequency Echographic Multi Spectrometry (REMS) vs Dual X-ray Absorptiometry (DXA)
Bone Density Evaluation by means of the Ultrasound Technology Named Radiofrequency Echographic Multi Spectrometry (REMS) in Comparison With DXA Technique.
- Trial name
- NCT06371755
- Testing
- Ultrasound examination with REMS technology
- Where
- Italy
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- Paola Pisani
Osteoporosis, Osteopenia
A Study Evaluating the Performance of Using AI Software and Chest X-rays to Screen for Osteoporosis as Compared to Standard DXA Scans in Patients 50 Years and Older
The goal of this study is to assess the performance of an artificial intelligence software (Osteo Signal) in detecting osteoporosis risk in adults 50 years and older.
- Trial name
- NCT07421713
- Testing
- Osteo Signal
- Where
- 3 sites in Netherlands, United Kingdom
- Volunteers
- 595 people, healthy volunteers welcome
- Sponsor
- Promedius Inc
Pulmonary Disease
Study to Evaluate the Effectiveness of the Device in Detection of Abnormal Findings on X-ray
This study aims to evaluate the effectiveness of the investigational device (Lunit INSIGHT CXR) in the detection of chest abnormalities.
- Trial name
- NCT05619029
- Testing
- X-ray
- Where
- South Korea
- Volunteers
- 1,111 people, healthy volunteers welcome
- Sponsor
- Lunit Inc.
COVID-19
Classification of COVID-19 Infection in Posteroanterior Chest X-rays
The objective of this study is to assess three configurations of two convolutional deep neural network architectures for the classification of COVID-19 PCX images.
- Trial name
- NCT04358536
- Testing
- CovX
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Dascena
Breast Cancer, Image Guided Biopsy
In Vivo Smart Biopsy Device Protocol In Radiology
This study is designed to demonstrate the feasibility of use of the Smart Biopsy Device in real clinical settings.
- Trial name
- NCT03914911
- Testing
- Smart Biopsy Device
- Where
- 2 sites in Israel
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Dune Medical Devices
Pulmonary Disease
xrAI - Improving Quality and Efficiency in Chest Radiograph Interpretation
xrAI (pronounced "X-ray") serves as a clinical assistance tool for trained clinical professionals who are interpreting chest radiographs.
- Trial name
- NCT04153045
- Testing
- Radiograph interpretation for pulmonary abnormalities
- Where
- Canada
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- 1QB Information Technologies Inc.
Breast Cancer
Use of Hair to Diagnose the Presence of Breast Cancer
Using synchrotron X-ray diffraction, it has been reported that a hair from an individual with breast cancer exhibits a difference in its molecular structure compared to that of an individual without breast cancer.
- Trial name
- NCT00419900
- Testing
- diagnosis of breast cancer by x-ray diffraction of hair
- Where
- 5 sites in Australia
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Fermiscan Ltd
Ultra-low-dose CT, Thoracic
Fast Ultra Low Dose CT Interpretation
An ultra-low-dose CT(ULDCT) image viewer prototype was developed in an iterative fashion that aims to reduce average interpretation times of ULDCT images.
- Trial name
- NCT05748184
- Testing
- ULDCT PACS prototype, PACS viewer prototype, Optimized ULDCT viewer prototype version(s)
- Where
- Netherlands
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Differential Diagnosis, Diagnostic Accuracy
Evaluation of One-Shot Vision Differential Diagnosis (OSVDE) and Multi-Step Conversational Non-Inferiority (MSCNE) in AI Medical Interviewing
This study evaluates the diagnostic performance of a multimodal artificial intelligence (AI) system (AIMD.1) using de-identified medical images and semi-synthetic patient simulations.
- Trial name
- OSVDE-MSCNE (NCT07470463)
- Testing
- AI Diagnostic System (AIMD.1)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Magic Health Inc. (d.b.a. Nolla Health)
Obesity
Technical Validation of Lunar iDXA Visceral Fat Tool
The goal of this project is to compare visceral fat measurements derived from Lunar iDXA total body scans and from Computed Tomography (CT) scans of the abdominal region for a Chinese population.
- Trial name
- NCT01110161
- Testing
- Visceral fat mass measurement
- Where
- China
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
CT Scanners X Ray
Clinical Evaluation for General Electric (GE) CT System
An external evaluation to obtain clinical data to create sample clinical images. The data will also be used for product and technology development, marketing materials, and inclusion in publications.
- Trial name
- NCT01909180
- Testing
- Revolution CT Scanner
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Obesity
Technical Validation of Lunar iDXA (GE Healthcare) Visceral Fat Tool
The goal of this project is to compare visceral fat measurements derived from Lunar iDXA total body scans and from Computed Tomography (CT) scans of the abdominal region.
- Trial name
- NCT00987298
- Testing
- Visceral fat mass measurement
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- GE Healthcare