Combination of Chemoradiation Therapy and Epitope Peptide Vaccine Therapy in Treating Patients With Esophageal Cancer

July 20, 2011 updated by: Teikyo University

Phase I Study of Chemoradiation Therapy With Epitope Peptide Vaccine Therapy in Treating Patients With Unresectable, Advanced or Recurrent Esophageal Cancer

The purpose of this study is to evaluate the safety and immune response of multiple peptides (URLC10, TTK, KOC1 VEGFR1, and VEGFR2) emulsified with Montanide ISA51 in combination with chemotherapy (CDDP, 5-FU) plus radiation therapy in treating patients with unresectable, advanced or recurrent esophageal cancer.

Study Overview

Detailed Description

Up-regulated ling cancer 10 (URLC10), TTK protein kinase (TTK) and K homology domain containing protein over expressed in cancer (KOC1) were identified as new targets of tumor associated antigens using cDNA microarray technologies combined with the expression profiles of normal and cancer tissues. Furthermore, anti-angiogenic therapy is now considered to be one of promising approaches for treating cancer. Vascular endothelial growth factor receptor 1 (VEGFR1) and vascular endothelial growth factor receptor 2 (VEGFR2) are essential targets for tumor angiogenesis. Epitope peptides for these targets are able to induce cytotoxic T lymphocytes (CTL) restricted to HLA-A *2402 in vivo. On the other hand, chemotherapy (CDDP, 5-FU) plus radiation therapy has been to be a standard treatment for unresectable advanced esophageal cancer. In this clinical trial, we evaluate the safety and immune responses of different doses of multiple peptides (URLC10, TTK, KOC1, VEGFR1, and VEGFR 2) emulsified with Montanide ISA 51 in combination with chemotherapy (CDDP, 5-FU) plus radiation therapy in treating patients with unresectable, advanced or recurrent esophageal cancer.

Study Type

Interventional

Enrollment (Anticipated)

9

Phase

  • 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

    • Tokyo
      • 2-11-1 Kaga Itabashi-ku, Tokyo, Japan, 173-0003
        • Recruiting
        • Teikyo University
        • Contact:
        • Principal Investigator:
          • Hisae Iinuma, PhD

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

20 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Patients must have unresectable, locally advanced, recurrent or metastatic disease of esophageal cancer.
  2. measurable disease by CT scan
  3. ECOG performance status of 0 to 2
  4. Expected survival of at lease 3months
  5. Patients must be HLA-A2402
  6. Laboratory values as follow:

    • WBC > 2000/mm3,
    • Platelet count > 75000/mm3,
    • Total bilirubin < 1.5 x the institutional normal upper limits,
    • Creatinine < 1.5 x the institutional normal upper limits,
    • AST. ALT. ALP < 2.5 x the institutional normal upper limits
  7. Able and willing to give valid written informed consent

Exclusion Criteria:

  1. Pregnancy (women of childbearing potential:Refusal or inability to use effective means of contraception)
  2. Breastfeeding
  3. Active or uncontrolled infection
  4. Prior chemotherapy,radiation therapy or immunotherapy within 4 weeks
  5. Concurrent treatment with steroid or immunosuppressing agent
  6. Patient with peptic ulcer disease
  7. Active or uncontrolled other malignancy
  8. Other malignancy within 5 years prior to entry into the study, expect for treated non-melanoma skin cancer and cervical carcinoma in situ
  9. Disease to the central nervous system
  10. Decision of unsuitableness by principal investigator or physician-in-charge

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Escalating dose of multiple peptides (URLC10, TTK, KOC1 VEGFR1, and VEGFR2) emulsified with Montanide ISA51 will be administered by subcutaneous injection on days 15, 22, 28 and 35 of treatment cycle. Doses of each peptide are planning 0.5mg, 1mg and 3mg/body. Chemotherapy plus radiation therapy will be done as follows: fluorouracil (400mg/m2) on day1-5 and 8-12, cisplatin (40mg/m2) on days 1 and 8, radiation (2Gy) on days 1-5, 8-12 and 15-19. Two cycles of combination of chemoradiation therapy and epitope peptide vaccine therapy will be done.
Other Names:
  • CDDP
  • 5-FU

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Safety(toxicities as assessed by NCI CTCAE version3)
Time Frame: 3 months
3 months

Secondary Outcome Measures

Outcome Measure
Time Frame
Time to progression
Time Frame: 1 year
1 year
Peptide specific CTL induction
Time Frame: 3 months
3 months
DTH to peptide
Time Frame: 3 months
3 months
Changes in levels of regulatory T cells
Time Frame: 3 months
3 months
Objective response rate as assessed by RECIST criteria
Time Frame: 1 year
1 year
survival
Time Frame: 1 year
1 year

Collaborators and Investigators

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

Investigators

  • Study Chair: Kota Okinaga, MD, PhD, Teikyo University , Department Surgery

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

February 1, 2008

Primary Completion (Anticipated)

December 1, 2011

Study Completion (Anticipated)

March 1, 2012

Study Registration Dates

First Submitted

February 29, 2008

First Submitted That Met QC Criteria

March 7, 2008

First Posted (Estimate)

March 10, 2008

Study Record Updates

Last Update Posted (Estimate)

July 21, 2011

Last Update Submitted That Met QC Criteria

July 20, 2011

Last Verified

September 1, 2009

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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