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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04682886
Other study ID # 82030047
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date January 1, 2017
Est. completion date December 31, 2025

Study information

Verified date December 2020
Source Chinese PLA General Hospital
Contact Jie Yu, Dr
Phone 15901417963
Email jiemi301@163.com
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Contrast-enhanced ultrasound (CEUS) substantially improves the potential of ultrasound (US) for the identification and characterization of focal liver lesions (FLLs). Compared to contrasted-enhanced MRI and CT, it has some unique advantages, such as the absence of ionizing radiation, and easy operability and repeatability. However, the efficacy of CEUS in diagnosing liver lesions is challenged by several factors including being highly dependent on doctor's experience, low signal-to-noise ratio, and low interobserver agreement. Therefore, it is a beneficial attempt to construct an intelligent CEUS diagnosis system using digital information technology. This study aims to collect standard data of CEUS cines recordings and develop deep learning model for accurate segmentation, detection and classification of liver lesions.


Recruitment information / eligibility

Status Recruiting
Enrollment 5000
Est. completion date December 31, 2025
Est. primary completion date December 31, 2024
Accepts healthy volunteers No
Gender All
Age group N/A and older
Eligibility Inclusion Criteria: 1. patients with a solid liver tumor visible during routine ultrasound and received CEUS. 2. disease history and standard of reference of the lesions can be acquired Exclusion Criteria: 1. hypersensitivity for ultrasound contrast media 2. pregnant or lactating patients 3. previously treated lesions or local relapse from previously treated lesions 4. diffuse tumors

Study Design


Related Conditions & MeSH terms


Intervention

Diagnostic Test:
diagnosis
there is no intervention diagnosis or treatment for patients

Locations

Country Name City State
China Chinese PLA General Hospital Beijing Beijing

Sponsors (1)

Lead Sponsor Collaborator
Ping Liang

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary AUC value Area under the receiver operating characteristic (ROC) curve (AUC) through study completion, an average of 7 year
Primary specificity diagnosis specificity of intelligent CEUS analysis through study completion, an average of 7 year
Primary sensitivity diagnosis sensitivity of intelligent ultrasound analysis through study completion, an average of 3 year
See also
  Status Clinical Trial Phase
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Recruiting NCT03871140 - Utility of Ultrasound Imaging for Diagnosis of Focal Liver Lesions: A Radiomics Analysis
Completed NCT00243633 - Characterization of Focal Liver Lesions by Real-Time Contrast-Enhanced Ultrasound Imaging (CEUS) N/A