Adoptive Autologous iNKT Cells for the Treatment of Progressed Hepatocellular Carcinoma Continuing on PD-1 Inhibitor Therapy

Sponsor
Beijing YouAn Hospital (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05962450
Collaborator
Beijing Gene Key Life Technology Co., Ltd. (Other)
84
1
2
24
3.5

Study Details

Study Description

Brief Summary

The goal of this clinical trial is to explore the efficacy and safety of autologous iNKT cells in patients with progressed hepatocellular carcinoma (HCC) after treatment with PD-1 antibody. The main question it aims to answer are:

  • the efficacy of autologous iNKT cells in patients with progressed HCC after treatment with PD-1 antibody.

  • the safety of autologous iNKT cells in patients with progressed HCC after treatment with PD-1 antibody.

Participants will be randomized 1:1 to receive Regorafenib + PD-1 + iNKT cells (RPI group) or the treatment of Regorafenib + PD-1 (RP group).

Researchers will compare RPI group and RP group to see whether the iNKT cells can achieve a better therapeutic effect on HCC patients with PD-1 resistance.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Single center, randomized, open trial in Barcelona Clinic Liver Cancer(BCLC)C stage patients with progressed HCC after anti-angiogenic targeted drugs combined with PD-1 monoclonal antibody therapy to explore the efficacy and safety of autologous iNKT cells.

This study includes screening period, treatment period and follow-up period (until the subjects withdrew their informed consent or received other anti-tumor therapy or participated in other clinical trials or the researchers judged that it is not in the best interests of patients to continue to participate in the study) after treatment.

The patients will be randomized 1:1 using a random number table to receive Regorafenib + PD-1

  • iNKT cells (RPI group) or the treatment of Regorafenib + PD-1 (RP group).
  1. iNKT Cells:Intravenous infusion. The cells will be infused every two weeks as a course of treatment for up to six courses.

  2. PD-1:Intravenous infusion, according to the drug instructions.

  3. Regorafenib:Oral administration, according to the drug instructions. All target and non-target lesions will be assessed by chest, abdomen, and pelvis CT or MRI at baseline and every 8 weeks until radiological progression (according to mRECIST/iRECIST).

Safety and side-effect profiles will be assessed based on the nature, frequency, and severity of adverse events, according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 5.0.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
84 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Masking Description:
Block randomization was performed by the independent masked statistician. Two independent masked radiologist who are blinded to patients' clinical information will review the imaging examinations.
Primary Purpose:
Treatment
Official Title:
An Open Label, Randomized, Controlled, Clinical Trial of Adoptive Autologous Invariant Natural Killer T Cells for the Treatment of Progressed Hepatocellular Carcinoma Continuing on PD-1 Inhibitor Therapy
Anticipated Study Start Date :
Aug 1, 2023
Anticipated Primary Completion Date :
Aug 1, 2025
Anticipated Study Completion Date :
Aug 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: RPI group

Regorafenib + PD-1 + iNKT cells

Biological: iNKT Cells
the iNKT cells will be intravenous infused every two weeks as a course of treatment for up to six courses , the reinfusion dose is determined according to the patient's body surface area, which was about 108~109cells/m2.
Other Names:
  • Vα24+ T Cells
  • Drug: PD-1
    Intravenous infusion, according to the drug instructions.

    Drug: Regorafenib
    Oral administration, according to the drug instructions.

    Other: RP group

    Regorafenib + PD-1

    Drug: PD-1
    Intravenous infusion, according to the drug instructions.

    Drug: Regorafenib
    Oral administration, according to the drug instructions.

    Outcome Measures

    Primary Outcome Measures

    1. Progression-Free Survival (PFS) [The time from enrollment to disease progression, or death from any cause, whichever occurred first, up to 24 months.]

      The time from enrollment to disease progression according to the modified RECIST (mRECIST) guideline in trial immunotherapeutics, or death from any cause, whichever occurred first;the time from enrollment to confirmed disease progression (iCPD) according to the iRECIST

    Secondary Outcome Measures

    1. Disease control rate (DCR) [Evaluation was performed every 8 weeks after the start of the treatment, up to 24 months.]

      including complete response (CR), partial response (PR), and disease stabilization (SD), evaluated by imaging according to iRECIST for target lesions and assessed by MRI/CT.

    2. Objective response rate (ORR) [Evaluation was performed every 8 weeks after the start of the treatment, up to 24 months.]

      complete response (CR) and partial response (PR) evaluated by imaging according to mRECIST/iRECIST for target lesions and assessed by MRI/CT.

    3. Overall survival (OS) [Time from the date of enrollment to the date of death from any cause, up to 36 months.]

      Time from the date of enrollment to the date of death from any cause.

    4. 1-year overall survival rate (1-year OS rate) [Time from the date of enrollment to 1 year later.]

      The proportion of subjects who were still alive from the date of enrollment to 1 year later

    5. Duration of Overall Response (DOR) [Time from the first tumor remission to the first recording of disease progression or death from any cause, up to 24 months..]

      The time from the first tumor remission (CR or PR according to mRECIST/iRECIST) to the first recording of disease progression (PD according to mRECIST criteria or iCPD according to iRECIST) or death from any cause (whichever occurs first).

    6. Time to progression (TTP) [Time from the date of enrollment to the date of first disease progression, up to 24 months.]

      Time from the date of enrollment to the date of first disease progression (PD) according to mRECIST or iCPD according to iRECIST).

    7. Time to Quality of Life (QoL) Deterioration [Time from the date of enrollment, up to 24 months.]

      EORTC QLQ-C30: European Organization for Research on Treatment of Cancer Quality of Life Questionnare-Core 30. The totally 30 items spread out over five functional scales (15 items), three symptom scales (7 items), a global health status/QoL scale (2 items), and six single items. 1-28 item ranges 1: not at all, 2: a little, 3: quite a lit, 4: very much; 29-30 item ranges 1-7 from very poor to excellent. Raw score (RS) is an average of all items in each area. Standardized score is in the range of 0-100 by formula SS=[1-(RS-1)/n] x100 (function) or SS=[(RS-1)/n]x100 (symptom or overall health) respectively. A high scale score represents a higher/healthy response level. Time to deterioration was defined as a decrease from baseline of 10 points or more on the EORTC QLQ-C30 maintained for two consecutive assessments.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 75 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • 18-75 years of age.

    • Barcelona Clinic Liver Cancer(BCLC) C stage hepatocellular carcinoma (HCC) confirmed by CT, MRI, and/or histopathology.

    • Progressed after receiving anti-angiogenic targeted drugs combined with PD-1 monoclonal antibody.

    • Life expectancy of at least 12 weeks.

    • Child-Pugh A/B.

    • Voluntary signing of informed consent.

    Exclusion Criteria:
    • History of severe hypertension or cardiac disease.

    • known central nervous system (CNS) tumor or combined with other malignant disorders.

    • Uncontrolled immune system or infectious disease.

    • Known history of the human immunodeficiency virus (HIV) or syphilis infection.

    • History of stem cell transplant or organ allograft.

    • History of allergy to immunotherapy or related drugs.

    • Bilirubin is twice times the upper limit of normal.

    • Glomerular filtration rate (GFR)< 60ml/min.

    • Serious complications include moderate or severe infective pleural and peritoneal effusion, pericardial effusion, upper gastrointestinal bleeding, hepatic encephalopathy.

    • Pregnancy or lactation.

    • History of severe allergy to any monoclonal antibody or anti-angiogenic targeted drug.

    • Deemed not suitable for cellular immunotherapy by the investigators.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Beijing Youan Hospital,Capital Medical University Beijing Beijing China 100069

    Sponsors and Collaborators

    • Beijing YouAn Hospital
    • Beijing Gene Key Life Technology Co., Ltd.

    Investigators

    • Principal Investigator: Jun Lu, MD., Beijing YouAn Hospital

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    LU JUN, Chief physician, Beijing YouAn Hospital
    ClinicalTrials.gov Identifier:
    NCT05962450
    Other Study ID Numbers:
    • Beijing YouAn Ethics [2023]060
    First Posted:
    Jul 27, 2023
    Last Update Posted:
    Jul 27, 2023
    Last Verified:
    Jul 1, 2023
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 27, 2023