Human Leukocyte Antigen (HLA) - A*2402 Restricted Peptide Vaccine Therapy in Patients With Advanced Gastric Cancer

This study has been completed.
Sponsor:
Collaborator:
Human Genome Center, Institute of Medical Science, University of Tokyo
Information provided by (Responsible Party):
Hajime Ishikawa, Kinki University
ClinicalTrials.gov Identifier:
NCT00845611
First received: February 17, 2009
Last updated: April 4, 2012
Last verified: April 2012
  Purpose

The purpose of this study it to evaluate the safety and immune response of peptides (URLC10) emulsified with Montanide ISA51 in treating patients with unresectable, advanced or recurrent gastric cancer.


Condition Intervention Phase
Gastric Cancer
Biological: peptide vaccine
Phase 1

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Tumor Vaccine Therapy Against Advanced Gastric Cancer Using HLA-A*2402 Restricted Epitope Peptides Drived From URLC10

Resource links provided by NLM:


Further study details as provided by Kinki University:

Primary Outcome Measures:
  • Safety(Phase I:toxicities as assessed by NCI CTCAE version3) [ Time Frame: 28 days after beginning protocol ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • efficacy(Feasibility as evaluated by RECIST) [ Time Frame: 28 days after beginning protocol ] [ Designated as safety issue: No ]
  • evaluate immunological responses [ Time Frame: 28 days after beginning protocol ] [ Designated as safety issue: No ]

Enrollment: 9
Study Start Date: September 2008
Study Completion Date: September 2010
Primary Completion Date: September 2010 (Final data collection date for primary outcome measure)
Intervention Details:
    Biological: peptide vaccine
    peptides emulsified with Montanide ISA51
    Other Name: Peptides Drived From URLC10 emulsified with Montanide ISA51
Detailed Description:

URLC10 has been identified as cancer specific molecules especially in non small cell lung cancer using genome-wide expression profile analysis by cDNA microarray technique. In a prior study, it has been shown that URLC10 are upregulated in esophageal cancer and gastric cancer and other cancer. The investigators identified that peptides derived from these proteins significantly induce the effective tumor specific CTL response in vitro. According to these findings, in this trial, the investigators evaluate the safety, immunological and clinical response of URLC10 peptide vaccine in the patients with gastric cancer. Patients will be vaccinated once in one week to the eighth vaccine and will be vaccinated once in two weeks from the ninth vaccine. On each vaccination day, the URLC10 peptide (1mg) mixed with Montanide ISA 51 will be administered by endodermic injection

  Eligibility

Ages Eligible for Study:   20 Years to 80 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Patients must have Advanced or recurrent gastric cancer, and treatment has failed, or in the situation where effective therapy is not available, or has been refused due to severe adverse effects of chemotherapy
  2. WHO performance status of 0 to 2
  3. Age ≥ 20 years, ≤80 years
  4. The patient does not need to have a measurable disease, but must have a disease that an effect judgment is possible
  5. Passing from previous treatment more than two weeks.
  6. Expected survival of at least 3 months
  7. WBC≥ 1,500/mm³ WBC≤ 15,000/mm³ Platelet count ≥ 50,000/mm³ Total bilirubin≤ 3 x the institutional normal upper limits AST, ALT ≤ 3 x the institutional normal upper limits Creatinine ≤ 3 x the institutional normal upper limits
  8. Patients must be HLA-A2402
  9. Able and willing to give valid written informed consent

Exclusion Criteria:

  1. Pregnancy, Promise of the pregnancy, Hope of the pregnancy, Breastfeeding
  2. Serious infections requiring antibiotics
  3. Concurrent treatment with steroids or immunosuppressing agent
  4. Decision of unsuitableness by principal investigator or physician-in-charge
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00845611

Locations
Japan
department of surgery, Kinki University
Osakasayama, Osaka, Japan, 589-8511
Sponsors and Collaborators
Kinki University
Human Genome Center, Institute of Medical Science, University of Tokyo
Investigators
Study Chair: Hitoshi Shiozaki, MD Department of Surgery
  More Information

No publications provided by Kinki University

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Hajime Ishikawa, department of surgery, Kinki University
ClinicalTrials.gov Identifier: NCT00845611     History of Changes
Other Study ID Numbers: 20-27
Study First Received: February 17, 2009
Last Updated: April 4, 2012
Health Authority: Japan: Institutional Review Board

Keywords provided by Kinki University:
peptide vaccine
URLC10

Additional relevant MeSH terms:
Stomach Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Neoplasms
Digestive System Diseases
Gastrointestinal Diseases
Stomach Diseases

ClinicalTrials.gov processed this record on September 29, 2014