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Esophageal CancerPhase 1/2NCT00681330

Histocompatibility Leukocyte Antigen (HLA)-A*2402 Restricted Peptide Vaccine Therapy in Patients With Esophageal Cancer

A Phase 1/2 study testing URC10, TTK, KOC1 in people with Esophageal Cancer, run by Tokyo University at 1 site in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the safety and time to progression of HLA-A*2402 restricted epitope peptides URLC10, TTK, and KOC1, emulsified with Montanide ISA 51. Read more about this study

Who is it for?
Ages 20 to 85 years
Conditions the study is for
Esophageal Cancer
What is being tested?
URC10, TTK, KOC1
Could I receive a placebo?
No, everyone receives an active treatment
How many people
14 participants
Where
1 siteJapan
Study dates
May 2008to Apr 2009
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Advanced or recurrent esophageal cancer
  • Resistant against conventional chemotherapy or difficult to continue the chemotherapy due to intolerable side effect(s)
  • ECOG performance status 0-2
  • Life expectancy > 3 months
  • HLA-A*2402
  • Laboratory values as follows 2000/mm3<WBC<15000/mm3 Platelet count>100000/mm3 Bilirubin < 3.0mg/dl Asparate transaminase < 150IU/L Alanine transaminase < 150IU/L Creatinine < 3.0mg/dl
  • Able and willing to give valid written informed consent

Who cannot join

  • Pregnancy (woman of childbearing potential:Refusal or inability to use effective means of contraception)
  • Breastfeeding
  • Active or uncontrolled infection
  • Concurrent treatment with steroids or immunosuppressing agent
  • Prior chemotherapy, radiation therapy, and/or immunotherapy within 4 weeks
  • Uncontrolled brain and/or intraspinal metastasis
  • Decision of unsuitableness by principal investigator or physician-in-charge

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • The Institutute of Medical Science, University of Tokyo

    4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639

Other trials in Japan

About this study

Official title: Phase I/II Study of Multiple-Vaccine Therapy Using Epitope Peptide Restricted to HLA-A*2402 in Treating Patients With Refractory Esophageal Cancer

The purpose of this study is to evaluate the safety and time to progression of HLA-A*2402 restricted epitope peptides URLC10, TTK, and KOC1, emulsified with Montanide ISA 51.

Read the detailed description

URLC10, KOC1 and TTK have 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, KOC1 and TTK are upregulated in human esophageal tumors. We identified that peptides derived from these proteins significantly induce the effective tumor specific CTL response in vitro and vivo. According to these findings, in this trial, we evaluate the safety, immunological and clinical response of those peptides. Patients will be vaccinated twice a week for 8 weeks. On each vaccination day, the URLC10 peptide (1mg), KOC1 peptide (1mg), and TTK peptide (1mg) mixed with Montanide ISA 51 will be administered by subcutaneous injection. Repeated cycles of vaccine will be administered until patients develop progressive disease or unacceptable toxicity, whichever occurs first. In the phase I study, we evaluate the safety and tolerability of these peptide vaccines. In the following phase II study, we evaluate the immunological and clinical response of this vaccine therapy.

Being tested
URC10, TTK, KOC1
Keywords
Peptide Vaccine, URLC10, TTK, KOC1
Medical subject headings
Esophageal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • URC10, TTK, KOC1Biological

    Patients will be vaccinated twice a week for 8 weeks. On each vaccination day, the URLC10 peptide (1mg), KOC1 peptide (1mg) and TTK peptide (1mg) mixed with Montanide ISA 51 will be administered by subcutaneous injection.

Study groups in NCT00681330
Study groupRoleWhat they receive
AExperimentalNot described
Receives: Biological: URC10, TTK, KOC1

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety(Phase I:toxicities as assessed by NCI CTCAE version3) and efficacy(Phase II:Feasibility as evaluated by RECIST)

    Measured: Two months

Secondary outcomes (1)
  1. To evaluate immunological responses

    Measured: Two months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 May 2008 (estimated)
  2. Study startMay 2008
  3. Primary completionApr 2009
  4. Study completionApr 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
14 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00681330
Sponsor's protocol ID
IMS-OKA2402
Status last verified
Nov 2009
First submitted
19 May 2008
Last updated
19 Nov 2009
Results posted
No
Data monitoring committee
Yes

Publications

  • Okabe H, Satoh S, Kato T, Kitahara O, Yanagawa R, Yamaoka Y, Tsunoda T, Furukawa Y, Nakamura Y. Genome-wide analysis of gene expression in human hepatocellular carcinomas using cDNA microarray: identification of genes involved in viral carcinogenesis and tumor progression. Cancer Res. 2001 Mar 1;61(5):2129-37.

    PubMed 11280777
  • Wada S, Tsunoda T, Baba T, Primus FJ, Kuwano H, Shibuya M, Tahara H. Rationale for antiangiogenic cancer therapy with vaccination using epitope peptides derived from human vascular endothelial growth factor receptor 2. Cancer Res. 2005 Jun 1;65(11):4939-46. doi: 10.1158/0008-5472.CAN-04-3759.

    PubMed 15930316
  • Hasegawa S, Furukawa Y, Li M, Satoh S, Kato T, Watanabe T, Katagiri T, Tsunoda T, Yamaoka Y, Nakamura Y. Genome-wide analysis of gene expression in intestinal-type gastric cancers using a complementary DNA microarray representing 23,040 genes. Cancer Res. 2002 Dec 1;62(23):7012-7.

    PubMed 12460921
  • Lin YM, Furukawa Y, Tsunoda T, Yue CT, Yang KC, Nakamura Y. Molecular diagnosis of colorectal tumors by expression profiles of 50 genes expressed differentially in adenomas and carcinomas. Oncogene. 2002 Jun 13;21(26):4120-8. doi: 10.1038/sj.onc.1205518.

    PubMed 12037668

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing URC10, TTK, KOC1 in people with Esophageal Cancer, run by Tokyo University at 1 site in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Nov 2009. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety(Phase I:toxicities as assessed by NCI CTCAE version3) and efficacy(Phase II:Feasibility as evaluated by RECIST) (time frame: Two months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00681330, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Nov 2009.

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