Study Stopped
Lack of financial support
Histocompatibility Leukocyte Antigen (HLA)-A*2402 Restricted Peptide Vaccine Therapy in Patients With Breast Cancer
Phase I/II Study of Multiple-Vaccine Therapy Using Epitope Peptide Restricted to HLA-A*2402 in Treating Patients With Refractory Breast Cancer
1 other identifier
interventional
14
1 country
1
Brief Summary
The purpose of this study is to evaluate the safety and time to progression of HLA-A\*2402 restricted epitope peptide TTK emulsified with Montanide ISA 51.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 breast-cancer
Started May 2008
Shorter than P25 for phase_1 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2008
CompletedFirst Submitted
Initial submission to the registry
May 12, 2008
CompletedFirst Posted
Study publicly available on registry
May 15, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedDecember 29, 2009
March 1, 2009
10 months
May 12, 2008
December 28, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
safety (Phase I: toxicities as assessed by NCI CTCAE version3) and efficacy (Phase II: feasibility as evaluated by RECIST)
2 months
Secondary Outcomes (1)
to evaluate immunological responses
2 months
Study Arms (1)
A
EXPERIMENTALInterventions
Patients will be vaccinated twice a week for 8 weeks. On each vaccination day, TTK peptide (1mg) mixed with Montanide ISA 51 will be administered by subcutaneous injection.
Eligibility Criteria
You may qualify if:
- Advanced or recurrent breast cancer
- Resistant against anthracycline-based and taxane-based chemotherapy or difficult to continue the chemotherapy due to intolerable side effect(s)
- Resistant against trastuzumab or difficult to continue it due to intolerable side effect(s) when her-2 is positive
- ECOG performance status 0-2
- Life expectancy \> 3 months
- HLA-A\*2402
- Laboratory values as follows
- /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
You may not qualify if:
- 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, or immunotherapy within 4 weeks
- Uncontrolled brain and/or intraspinal
- Decision of unsuitableness by principal investigator or physician-in-charge
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Institute of Medical Science, the University of Tokyo
Minato-ku, Tokyo, 108-8639, Japan
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Masaru Shinozaki, MD/PhD
Head, Department of Surgery
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
May 12, 2008
First Posted
May 15, 2008
Study Start
May 1, 2008
Primary Completion
March 1, 2009
Study Completion
March 1, 2009
Last Updated
December 29, 2009
Record last verified: 2009-03