NCT07538882

Brief Summary

The precise treatment of primary hepatocellular carcinoma (HCC) highly depends on accurate disease staging (CNLC, TNM, BCLC) and scientific treatment decision-making, which necessitate the integration of both imaging and clinical baseline data. This study prospectively recruits HCC patients and clinical physicians across different hospital tiers to evaluate the clinical value of a self-developed artificial intelligence (AI) model in assisting multi-dimensional comprehensive assessment and treatment decision-making. Utilizing a Multi-Rater Multi-Case (MRMC) crossover balanced design, the study compares the accuracy of clinical evaluations performed by physicians under "unassisted (without AI)" versus "AI-assisted" conditions. A key focus is to explore whether AI can significantly enhance the comprehensive assessment capabilities of physicians in primary/secondary care hospitals, thereby prospectively reducing diagnostic and therapeutic heterogeneity across different institutional levels.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
108

participants targeted

Target at P50-P75 for all trials

Timeline
0mo left

Started Apr 2026

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress67%
Apr 2026May 2026

First Submitted

Initial submission to the registry

April 13, 2026

Completed
Same day until next milestone

Study Start

First participant enrolled

April 13, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 20, 2026

Completed
23 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 13, 2026

Expected
7 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2026

Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

1 month

First QC Date

April 13, 2026

Last Update Submit

April 13, 2026

Conditions

Keywords

Hepatocellular CarcinomaArtificial IntelligenceStagingClinical Decision-MakingDiagnostic Accuracy

Outcome Measures

Primary Outcomes (1)

  • Improvement in Overall Accuracy

    The difference in average accuracy across the 4 classification tasks between AI-assisted evaluation (experimental) and independent evaluation (control). Accuracy is determined by comparing physicians' predictions against the reference standard (Ground Truth) established by the independent expert panel

    Up to 1 week (Assessed upon completion of all case evaluations)

Secondary Outcomes (3)

  • Homogenization Effect on Evaluation Accuracy

    Up to 1 week (Assessed upon completion of all case evaluations)

  • Evaluation Efficiency (Average Time per Case)

    Up to 1 week (Assessed upon completion of all case evaluations)

  • Inter-rater Agreement

    Up to 1 week (Assessed upon completion of all case evaluations)

Study Arms (2)

Group A Evaluators

A prospectively recruited group of 6 physicians (2 tertiary senior, 2 tertiary junior, and 2 primary/secondary hospital physicians). In Phase 1 (Control), they independently evaluate HCC case Set A without AI assistance. In Phase 2 (Experimental), they evaluate case Set B with the assistance of the AI model.

Diagnostic Test: Unassisted Independent EvaluationDiagnostic Test: AI-Assisted Evaluation

Group B Evaluators

A prospectively recruited group of 6 physicians (2 tertiary senior, 2 tertiary junior, and 2 primary/secondary hospital physicians). In Phase 1 (Control), they independently evaluate HCC case Set B without AI assistance. In Phase 2 (Experimental), they evaluate case Set A with the assistance of the AI model.

Diagnostic Test: Unassisted Independent EvaluationDiagnostic Test: AI-Assisted Evaluation

Interventions

Physicians independently evaluate the HCC cases and provide staging and treatment decisions using only complete clinical baseline data and imaging data, without any assistance from the AI model.

Group A EvaluatorsGroup B Evaluators
AI-Assisted EvaluationDIAGNOSTIC_TEST

Physicians evaluate the HCC cases and provide final staging and treatment decisions after reviewing the initial predictions and related evidence generated by the self-developed artificial intelligence (AI) model, alongside the clinical baseline and imaging data.

Group A EvaluatorsGroup B Evaluators

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population comprises 108 prospectively and consecutively enrolled adult patients with newly diagnosed primary hepatocellular carcinoma (HCC). Following enrollment and confirmation of complete baseline clinical and imaging data, these 108 patient cases are randomly divided into two equal datasets: Set A (54 cases) and Set B (54 cases). Randomization is stratified to ensure no statistically significant differences between the two sets regarding baseline characteristics such as tumor burden, liver function grading, and staging distribution. In the context of this multi-rater multi-case (MRMC) crossover design, these patient cases are allocated to distinct evaluation conditions. Set A cases are assigned to be evaluated by the first group of reviewing physicians without AI assistance (control condition) and by the second group of physicians with AI assistance (experimental condition). Conversely, Set B cases are evaluated by the second group of physicians without AI

You may qualify if:

  • Age \>= 18 years.
  • Patients prospectively presenting with suspected or newly diagnosed primary hepatocellular carcinoma (HCC) later confirmed by pathology or meeting the China Liver Cancer (CNLC) guidelines.
  • Complete baseline clinical data acquired during the prospective enrollment period, including complete history of present/past illness, ECOG PS score, comprehensive laboratory tests (liver function, coagulation, tumor markers such as AFP, etc.), and baseline abdominal contrast-enhanced CT.
  • Patients (or their legal representatives) must provide written informed consent for their clinical data to be used in this trial.

You may not qualify if:

  • Patients with secondary (metastatic) liver cancer or concurrent severe malignancies of other systems.
  • Patients who fail to complete the required baseline imaging or laboratory tests, preventing accurate staging calculation (e.g., missing data for Child-Pugh score).
  • Patients who have previously received anti-tumor therapies for liver cancer prior to enrollment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tsinghua Changgung Hospital

Beijing, Changping, 102218, China

RECRUITING

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Study Officials

  • Jiahong Dong

    Beijing Tsinghua Changgeng Hospital

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Hospital President

Study Record Dates

First Submitted

April 13, 2026

First Posted

April 20, 2026

Study Start

April 13, 2026

Primary Completion (Estimated)

May 13, 2026

Study Completion (Estimated)

May 20, 2026

Last Updated

April 20, 2026

Record last verified: 2026-04

Locations