Vaccine Therapy in Treating Patients With Liver Cancer

July 30, 2020 updated by: Jonsson Comprehensive Cancer Center

Phase I/II Trial Testing Alpha Fetoprotein (AFP) Peptide Immunization in Hepatocellular Carcinoma

RATIONALE: Vaccines may make the body build an immune response to kill tumor cells.

PURPOSE: Phase I/II trial to study the effectiveness of vaccine therapy in treating patients who have liver cancer.

Study Overview

Status

Completed

Conditions

Study Type

Interventional

Enrollment (Actual)

6

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Los Angeles, California, United States, 90095-1781
        • Jonsson Comprehensive Cancer Center, UCLA

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria

  • This study will enroll HLA-A 0201 adults over the age of 18 with history of biopsy-proven HCC and AFP positive by immunohistochemistry or serum AFP levels > 2 times above the upper limit of normality. Any stage of disease will be eligible.
  • Both male and female patients may be enrolled. Females of childbearing potential must have a negative pregnancy test prior to treatment.
  • Patients must be ambulatory with a Karnofsky Performance Status greater than or equal to 70 percent.
  • No previous evidence of class 3 or greater New York Heart Association cardiac insufficiency or coronary artery disease.
  • No evidence of opportunistic infection.
  • A minimum of 4 weeks must have elapsed since the completion of prior chemotherapy or radiation therapy.
  • Adequate baseline hematological function as assessed by the following laboratory values within 30 days prior to study entry (day -30 to 0):

    • Hemoglobin > 8.5 g/dl (patients cannot be transfusion dependent).
    • Platelets > 30,000/mm3
    • WBC > 2,000/mm3
    • Absolute Neutrophil Count (ANC) > 1,000/mm3
  • Positive skin test to common antigens (tetanus and/or candida).
  • Ability to give informed consent and signed informed consent.

Exclusion Criteria

Patients who meet any one of the following criteria will be excluded from study entry:

  • Any congenital or acquired condition leading to inability to generate an immune response, including concomitant immune suppressive therapy. The ability to adequately respond to antigens will be tested before trial entry by requiring a positive response to skin allergens (tetanus and candida).
  • Lactating females: All patients must practice adequate birth control and females of child-bearing potential must have a negative serum HCG pregnancy test (within day -7 to day 0).
  • Acute infection: any acute viral, bacterial, or fungal infection, which requires specific therapy. Acute therapy must have been completed within 14 days prior to study treatment.
  • HIV-infected patients, due to concerns in the ability to stimulate an effective immune response.
  • Acute medical problems such as ischemic heart or lung disease that may be considered an unacceptable anesthetic or operative risk.
  • Patients with any underlying conditions that would contraindicate therapy with study treatment (or allergies to reagents used in this study).
  • Patients with organ allografts.
  • Uncontrolled hepatic insufficiency and cirrhosis, Class C in the Child's classification, with bilirubin > 3 mg/dl, albumin < 3.0 g/dl, poorly controlled ascites, advanced encephalopathy and poor nutritional status.
  • Uncontrolled CNS metastasis. Patients with previously known CNS metastasis will be eligible if they have received CNS irradiation to control local tumor growth.
  • Concomitant Medication and Treatment:

All allowed medications or treatments should be kept to a minimum and recorded.

- Concomitant Medications and Treatments Not Allowed: Corticosteroids, Cyclosporin A, cytotoxic chemotherapy.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group A - first dosing group
Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides (100 ug dose) emulsified in 2 ml of Montanide ISA-51.

Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides emulsified in 2 ml of Montanide ISA-51.

Group A AFP peptide dose 100 ug Group B AFP peptide dose 500 ug Group C AFP peptide dose 1000 ug

Experimental: Arm B - dosing group 2
Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides (500 ug dose) emulsified in 2 ml of Montanide ISA-51.

Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides emulsified in 2 ml of Montanide ISA-51.

Group A AFP peptide dose 100 ug Group B AFP peptide dose 500 ug Group C AFP peptide dose 1000 ug

Experimental: Group 3 - dosing level 3
Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides (1000 ug dose) emulsified in 2 ml of Montanide ISA-51.

Patients will receive three biweekly intradermal vaccinations with four HLA-A*0201-binding AFP-derived peptides emulsified in 2 ml of Montanide ISA-51.

Group A AFP peptide dose 100 ug Group B AFP peptide dose 500 ug Group C AFP peptide dose 1000 ug

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Safety
Time Frame: 1 month
Determine the safety of intradermal injection of the hAFP137-145 (PLFQVPEPV), hAFP158-166 (FMNKFIYEI), hAFP325-334 (GLSPNLNRFL) and hAFP542-550 (GVALQTMKQ) peptides emulsified in Montanide ISA-51.
1 month

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
antigen-specific immune response
Time Frame: 1 month
Determine the antigen-specific immune response to hAFP137-145 (PLFQVPEPV), hAFP158-166 (FMNKFIYEI), hAFP325-334 (GLSPNLNRFL) and hAFP542-550 (GVALQTMKQ), emulsified with Montanide ISA-51, in peripheral blood of patients with liver cancer.
1 month
Survival
Time Frame: 1 month
Determine the overall survival, disease-free survival or progression-free survival of patients with HCC vaccinated with hAFP137-145 (PLFQVPEPV), hAFP158-166 (FMNKFIYEI), hAFP325-334 (GLSPNLNRFL) and hAFP542-550 (GVALQTMKQ), emulsified with Montanide ISA-51.
1 month

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: James S. Economou, MD, Jonsson Comprehensive Cancer Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 1999

Primary Completion (Actual)

May 1, 2002

Study Completion (Actual)

June 1, 2002

Study Registration Dates

First Submitted

May 2, 2000

First Submitted That Met QC Criteria

September 30, 2003

First Posted (Estimate)

October 1, 2003

Study Record Updates

Last Update Posted (Actual)

August 3, 2020

Last Update Submitted That Met QC Criteria

July 30, 2020

Last Verified

July 1, 2012

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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