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AzTrials

Focal Liver LesionsNCT03871140

Utility of Ultrasound Imaging for Diagnosis of Focal Liver Lesions: A Radiomics Analysis

An observational study of Focal Liver Lesions and Ultrasonics, run by Chinese PLA General Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Ultrasound (US) as first-line imaging technology in detecting focal liver lesions,also plays a crucial role in evaluating image and guiding ablation which is the main treatment for liver lesions. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
What is being tested?
diagnosis
How many people
10,000 participants
Where
1 siteChina
Study dates
1 Jan 2017to 30 Dec 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: patients with focal liver lesions

Who may be able to join

  • clear ultrasound imaging of focal liver lesions including malignant liver tumors such as hepatocellular carcinoma, metastatic liver cancer and benigh liver tumors such as hemangioma and focal nodular hyperplasia and so on can be acquired.
  • clear ultrasound imaging of liver tissues backgroud without lesions can be acquired.
  • disease history and pathological diagnosis of the lesions can be acquired.

Who cannot join

  • patients unsuitable for ultrasound san
  • patients counldn't provide disease history such as hepatitis, alcohol intake and so on
  • patients without pathological results

Trial locations and contacts

1 site in 1 country.

Jie Yu, Dr contact

15901417963

jiemi301@163.com

China1 site, 1 recruiting
  • Chinese PLA General Hospital

    Beijing, Beijing Municipality, 100853

    Jie Yu, Doctor, 8610-66939530, yu-jie301@hotmail.com

    Recruiting

Other trials in China

About this study

Official title: Intelligent Diagnosis of Focal Liver Lesions and Thermal Ablation Zone of Liver Cancer Based on Ultrasound Imaging

Ultrasound (US) as first-line imaging technology in detecting focal liver lesions,also plays a crucial role in evaluating image and guiding ablation which is the main treatment for liver lesions. However, the effect of US in diagnosing liver lesions is challenged by several factors including being highly dependent on doctor's experience, low signal-to-noise ratio, low resolution for lesion feature,large error from thermal field evaluation during the process of ablation and so on. Therefore, it is of great significance to construct an intelligent US analysis system depending on the digital information technology. Basing on these problems,the following research will be involved in our project: 1) US database of liver lesions with seamless connection to Picture Archiving and Communication Systems (PACS) will be developed, with the aim to provide standard data for intelligent US analysis. 2) Deep learning model for accurate segmentation, detection and classification of liver lesions on US images will be studied. Then automatic extraction, selection and analysis of liver lesion ultrasound features and the intelligent US diagnosis for liver lesions will be realized. 3) Proposing a clustering model with deep image features, and depicting the similarity measurement of liver cancer, which can be furthered used to link the liver cancer feature to optimal ablation parameters. The intelligent decision-making system for quantifying thermal ablation will be established. 4) Regression algorithm and Generative Adversarial Nets will be developed to extract the image features of liver cancer which will predict risk factors after US-guided thermal ablation.Based on the above researches, it is of great value to establish an intelligent focal liver lesion US diagnosis system involving intelligent diagnosis,personalized ablation strategy and accurate prognosis evaluation, improving the level of accurate diagnosis and treatment of liver lesions.

Being tested
diagnosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • diagnosisOther

    therre is no intervention diagnosis or treatment for patients

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. AUC value

    Area under the receiver operating characteristic (ROC) curve (AUC)

    Measured: through study completion, an average of 3 year

  2. specificity

    diagnosis specificity of intelligent ultrasound analysis

    Measured: through study completion, an average of 3 year

  3. sensitivity

    diagnosis sensitivity of intelligent ultrasound analysis

    Measured: through study completion, an average of 3 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Mar 2019
  2. Study start1 Jan 2017
  3. Primary completion30 Dec 2020 (estimated)
  4. Study completion30 Dec 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
10,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03871140
Sponsor's protocol ID
301jrcsk3
Status last verified
Apr 2018
First submitted
29 Apr 2018
Last updated
12 Mar 2019
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Du Z, Fan F, Ma J, Liu J, Yan X, Chen X, Dong Y, Wu J, Ding W, Zhao Q, Wang Y, Zhang G, Yu J, Liang P. Development and validation of an ultrasound-based interpretable machine learning model for the classification of </=3 cm hepatocellular carcinoma: a multicentre retrospective diagnostic study. EClinicalMedicine. 2025 Feb 13;81:103098. doi: 10.1016/j.eclinm.2025.103098. eCollection 2025 Mar.

    PubMed 40034568
  • Yang Y, Cairang Y, Jiang T, Zhou J, Zhang L, Qi B, Ma S, Tang L, Xu D, Bu L, Bu R, Jing X, Wang H, Zhou Z, Zhao C, Luo B, Liu L, Guo J, Nima Y, Hua G, Wa Z, Zhang Y, Zhou G, Jiang W, Wang C, De Y, Yu X, Cheng Z, Han Z, Liu F, Dou J, Feng H, Wu C, Wang R, Hu J, Yang Q, Luo Y, Wu J, Fan H, Liang P, Yu J. Ultrasound identification of hepatic echinococcosis using a deep convolutional neural network model in China: a retrospective, large-scale, multicentre, diagnostic accuracy study. Lancet Digit Health. 2023 Aug;5(8):e503-e514. doi: 10.1016/S2589-7500(23)00091-2.

    PubMed 37507196

Questions about this trial

What is this clinical trial studying?

An observational study of Focal Liver Lesions and Ultrasonics, run by Chinese PLA General Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 12 Mar 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Jie Yu, Dr (15901417963, jiemi301@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

AUC value (time frame: through study completion, an average of 3 year). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03871140, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Mar 2019.

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