Novel Subtypes and Treatment Strategies of Patients with Unresectable Combined Hepatocellular Cholangiocarcinoma Based on Multimodal Data

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorZhongda Hospital

About this trial

This study focused on exploring new comprehensive treatment strategies for patients with unresectable combined hepatocellular-cholangiocarcinoma, classifying patients with CHC subtypes based on the combination of artificial intelligence and multi-omics, and exploring the optimal treatment strategies for patients with different subtypes, helping clinicians to screen the most beneficial groups of various treatment schemes, and providing new ideas for safe treatment of high-risk patients.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

age ≥18 years; diagnosis of CHC confirmed by histology or cytology;

patients with unresectable or metastatic CHC diagnosed on the basis of unresectable CHC who have received prior local therapy, systemic therapy, or a combination of both and have at least one measurable lesion (RECIST v1.1);

survival time ≥ 3 months;

ECOG PS 0-2;

Disqualifiers

pregnant women, lactating women, and men and women of childbearing age who are unwilling or unable to use effective contraception.

history of other malignant tumors within the past five years, unless these tumors have been completely treated and have been free of active disease for five years prior to the first dose and are at low risk of recurrence.

fully treated carcinoma in situ with no evidence of disease.

history of gastrointestinal bleeding or significant bleeding tendency (e.g., with known active ulcers, fecal occult blood, etc.) within the past six months that precludes inclusion in the study; gastroscopy is required if there is persistent fecal occult blood.

Trial population

The target population for the planned retrospective analysis of this project is patients with pathologically confirmed mixed hepatocellular cholangiocarcinoma, based on the 2024 NCCN Clinical Practice Guidelines in Oncology: Hepatocellular Carcinoma \[Version 2.2024\]) and China's Primary Liver Cancer Diagnosis and Treatment Guidelines (2024) are defined as unresectable patients.

Trial design

Design model

Case-control

Time perspective

Cross-sectional

Treatments tested in this trial

  • Interventional therapies combined with or without systemic drugs

    Combination product

    The study will include adult patients with histologically/cytologically confirmed unresectable CHC. Collect patient genomics, proteomics, immune microenvironment, pathology reports, medical images and clinical electronic medical records, etc., to form high-quality and deeply labeled data sets to support the subsequent development and application of AI large models. Based on multi-source heterogeneous data of CHC patients, a large model for comprehensive diagnosis and treatment was constructed. Firstly, multi-modal data of different stages of disease were integrated by using cross-modal multi-course fusion technology to achieve efficient fusion of complex data. Secondly, by fine-tuning the large model, tasks such as CHC classification, prognosis inference and treatment plan recommendation are accurately completed, and potential information in the diagnosis and treatment process is mined.

Treatment groups

No treatment groups listed

Trial outcomes

Primary outcomes

1

Overall Survival(OS)

The OS is defined as the time from the initiation of any combination treatment to death due to any cause.

Time frame
up to approximately 2 years

Secondary outcomes

1

Progression free survival(PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1)

The PFS is defined as the time from the initiation of any combination treatment to the first documented progressive disease (according to RECIST 1.1) or death due to any cause, whichever occurs first.

Time frame
up to approximately 2 years
2

PFS per Modified Response Evaluation Criteria in Solid Tumors (mRECIST)

The PFS is defined as the time from the initiation of any combination treatment to the first documented progressive disease (according to mRECIST) or death due to any cause, whichever occurs first.

Time frame
up to approximately 2 years
3

Objective response rate(ORR) per RESCIST 1.1

The ORR is defined as the proportion of patients with a documented complete response(CR) or partial response(PR) per RECIST 1.1.

Time frame
up to approximately 2 years
4

ORR per mRECIST

The ORR is defined as the proportion of patients with a documented CR or PR per mRECIST.

Time frame
up to approximately 2 years

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Zhongda Hospital

Lead sponsor

Eastern Hepatobiliary Surgery Hospital

Collaborator

The First Affiliated Hospital of Zhengzhou University

Collaborator

Jiangsu Cancer Institute & Hospital

Collaborator

Yunnan Cancer Hospital

Collaborator

Zhejiang Cancer Hospital

Collaborator

Shanghai Zhongshan Hospital

Collaborator

Sun Yat-Sen University Cancer Center

Collaborator