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NCT Number: NCT07100405

TACE Combined With Anti-PD-1 Antibody in Patients With Advanced Hepatocellular Carcinoma: Study on Efficacy and Immune Microenvironment

This is a prospective, non-interventional, observational study evaluating the efficacy and immune microenvironment changes in Patients with Advanced Hepatocellular Carcinoma treated with TACE Combined with PD-1 Inhibitor.

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Key information

Conditions

Hepatocellular Carcinoma Adenocarcinoma Carcinoma Carcinoma, Hepatocellular Digestive System Diseases Digestive System Neoplasms Liver Diseases Liver Neoplasms Neoplasms Neoplasms by Histologic Type Neoplasms by Site Neoplasms, Glandular and Epithelial

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Zhongshan Hospital, Fudan University

Shanghai, Shanghai Municipality, 200032, China

Location status: Recruiting

Location contact

Peng Wang, MD

CONTACT

[email protected]

+86021-64041990

About this study

This is a prospective, non-interventional, observational study evaluating the efficacy and immune microenvironment changes in Patients with Advanced Hepatocellular Carcinoma treated with TACE Combined with PD-1 Inhibitor. The primary endpoint is objective response rate (ORR), with secondary endpoints including disease control rate (DCR), duration of response (DOR), time to response (TTR), progression-free survival (PFS), overall survival (OS), and immune profiling of tumor tissue and peripheral blood before and after treatment.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age ≥18 years.
  • BCLC stage C, and stage B who are not amenable to curative or locoregional therapies.
  • Diagnosis of hepatocellular carcinoma.
  • At least one measurable site of disease as defined by modified RECIST (mRECIST) criteria with spiral CT scan or MRI.
  • No prior anticancer therapy, including TACE/HAIC, chemotherapy, targeted therapy, or immunotherapy).
  • Planned to receive TACE plus anti-PD1 inhibitor as first-line treatment.
  • ECOG performance status 0-1.
  • Adequate organ function:
  • ANC ≥1.5 × 10⁹/L, platelets ≥60 × 10⁹/L, hemoglobin ≥9 g/dL.
  • Total bilirubin ≤1.5 × ULN, AST/ALT ≤3 × ULN (≤5 × ULN if liver metastases).
  • Creatinine ≤1.5 × ULN or CrCl ≥60 mL/min.
  • Willing to provide archival/fresh tumor tissue and peripheral blood samples.
  • Signed informed consent.

Exclusion criteria

  • Prior systemic therapy.
  • Active autoimmune disease requiring immunosuppression.
  • Active infection requiring IV antibiotics.
  • HIV-positive or active HBV/HCV infection (HBsAg+ with HBV DNA ≥2000 IU/mL; HCV RNA+).
  • Symptomatic CNS metastases.
  • Pregnancy/lactation.
  • Any condition compromising protocol compliance or data interpretation per investigator.

Treatment and study plan

PD-1 inhibitor

Drug

An approved agent (e.g., Pembrolizumab, Nivolumab, Sintilimab, Tislelizumab, etc.) will be selected based on clinical practice and administered at standard doses and schedules.

TACE

Procedure

TACE is performed by using embolic agent combined with Lipiodol-pirarubicin emulsion per Investigator decision

Primary outcomes

  1. Objective Response Rate (ORR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 24 months

    ORR is defined as the percentage of participants who have a confirmed complete response (CR: disappearance of all target lesions) or partial response (PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters). Responses are according to RECIST 1.1 as assessed by investigator.

Secondary outcomes

  1. Disease control rate (DCR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 24 months

    DCR is defined as the proportion of patients with complete response (CR), partial response (PR) and stable disease (S.D)

  2. Duration of Response (DOR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 24 months

    DOR is defined as the time from first documented complete or partial response until disease progression, death from any cause, or censoring at date of last tumor assessment.

  3. Time to Response (TTR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 24 months

    TTR is defined as the time from the start of treatment until the first objective observation of a response (either partial response, PR, or complete response, CR), provided that the response is subsequently confirmed

  4. Progression Free Survival (PFS) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 24 months

    PFS is defined as the time from study treatment to disease progression or all-cause death as assessed by the investigator (whichever occurs first)

  5. Overall survival (OS) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1

    Time frame: max 42 months

    OS is defined as the time from study treatment to the date of death of the subject, regardless of the cause of death

  6. Number of participants with treatment-related adverse events as assessed by CTCAE v5.0

    Time frame: max 42 months

    An adverse event (AE) is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants who experience at least one AE will be reported.

Other outcomes

  1. Translational study

    Time frame: max 42 months

    Proportion of different immune cell types in tumors based on single-cell RNA sequencing between two groups.

Study contacts

Contact information is provided by the study sponsor or research team.

Peng Wang, MD

CONTACT

[email protected]

86-21-64041990

Sponsors and collaborators

Lead sponsor

Fudan University

Other

Registry information

Official study title

A Prospective, Non-interventional Study of TACE Combined With PD-1 Inhibitor in Patients With Advanced Hepatocellular Carcinoma: Efficacy and Immune Microenvironment Dynamics

Acronym: TASK-01-RW

Important dates

Study start
2025
Primary completion
2027
Study completion
2028
First posted
Aug 3, 2025
Registry last updated
Aug 17, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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