CClinicalTrials.gg
CompletedNCT03983967Updated Jun 22, 2023

Evaluate the Efficacy and Safety of 'Immuncell-LC' in Patients Undergoing Liver Transplantation

A Phase 1/2 interventional study of Immuncell-LC in Liver Transplantation, sponsored by GC Cell Corporation. Completed at 1 site in Korea, Republic of. Open to participants aged 20 Years to 80 Years. Per ClinicalTrials.gov, last updated 2023-06-22.

Sponsored by GC Cell Corporation · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
19
Allocation
Not applicable
Ages
20 Years to 80 Years
Sex
All
01

Study summary

The purpose of this study is to investigate and validate the maximum tolerated dose (MTD) or maximum available dose (MFD), safety and efficacy on patients with hepatocellular carcinoma beyond Milan criteria who undergo liver transplantation.

Read the detailed description

ILC-IIT-07 is open-label, phase 1/2 clinical trial to confirm safety on patients with hepatocellular carcinoma beyond Milan criteria who undergo liver transplantation. For primary outcome, maximum feasible dose (MFD) or maximum tolerated dose (MTD) will be evaluated.

For secondary outcome, Time to Recurrence(TTR), Recurrence-Free Survival(RFS), Overall Survival(OS) will be evaluated.

02

Conditions studied

  • Liver Transplantation
03

In context

Lead sponsor

GC Cell Corporation is the lead sponsor of 15 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Patients who are more than 20 and less than 80 years old.
  • Patients whose expected life expectancy is at least 16 weeks (4 months).
  • Patients who receive liver transplants exceeding the Milan Criteria.
  • ECOG Performance Status (ECOG-PS) score is 0-2.
  • Patients who satisfy the following conditions of the blood test and kidney, liver function test.

Absolute neutrophil count > 500x10\^6L Hemoglobin ≥ 7.5 g/dL Platelet count > 20,000/㎣ Total bilirubin \< 15mg/㎗

•Patients who have agreed to participate in the study voluntarily by signing on informed consent form.

Exclusion criteria

Exclusion Criteria:

  • Patients who have received in vitro radiation therapy, systemic chemotherapy within 4 weeks based on sign date of Informed consent form.
  • Patients who undergo ABO incompatible Liver Transplantation.
  • Patients who had previously administered cell therapy.
  • Patients who are confirmed with Acquired Immune Deficiency Syndrome (AIDS).
  • Patients who are currently receiving dialysis.
  • Patients who participated in another clinical trial and received treatment in 4 weeks or have a plan for administration of another clinical trial treatment since Informed consent form sign date.
  • Patients who have uncontrollable or serious disease.
  • Patients who are unable to use appropriate methods of contraception during the study period.
  • Patient whose tumor has not been removed or liver metastasis is confirmed.
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
19 participants (actual)

Study arms

  • Experimental
    Immuncell-LC group

    Adjuvant adoptive immune therapy using a CIK cell agent(Cytokine-Induced Killer cells; Immuncell-LC) 3 times(3 treatments at a frequency of once per week) or 6 times(3 treatments at a frequency of once per week followed by 3 treatments every 2 weeks)

    Biological: Immuncell-LC

Interventions

  • BiologicalImmuncell-LC

    Activated T lymphocyte

06

What researchers measure

Primary outcomes

  1. maximum tolerated dose (MTD) or maximum feasible dose (MFD)

    The observation of maximum tolerated dose (MTD) or maximum feasible dose (MFD) evaluation(1X10\^7cell, 5X10\^7cell, 10X10\^7cells) of immuncell-LC on hepatocellular carcinoma patients who undergo liver transplantation

    Time frame: Every visit from the baseline until 44 weeks, and then every 3 months until the data cut-off date or 12 months from baseline of last subject

Secondary outcomes

  1. Time to Recurrence

    Time to Recurrence is defined as the recurring time of the cancer.

    Time frame: Every visit from the baseline until 44 weeks, and then every 3 months until the data cut-off date or 12 months from baseline of last subject

  2. Recurrence-Free Survival

    Recurrence-Free Survival is defined as the recurring time of the cancer or death.

    Time frame: Every visit from the baseline until 44 weeks, and then every 3 months until the data cut-off date or 12 months from baseline of last subject

  3. Overall Survival

    Overall Survival is defined as the time of death from administraion of investigational product.

    Time frame: Every visit from the baseline until 44 weeks, and then every 3 months until the data cut-off date or 12 months from baseline of last subject

07

Study locations

1 site
  • Seoul National Hospital
    Seoul, 110-744, Korea, Republic of
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 22, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03983967
Lead sponsor
GC Cell Corporation
Responsible party
Sponsor
First posted
Jun 12, 2019
Start date
Jan 24, 2019
Primary completion
Sep 9, 2021
Completion
Aug 30, 2022
Last update
Jun 22, 2023

Study contacts

Kyung Suk Suh, MD
principal investigator · Seoul National University Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion