Esophageal Cancer
Conditions
Keywords
Epitope peptide, CTL, Esophageal cancer, Vaccination
Brief summary
The purpose of this study is to evaluate overall survival and immunological monitoring for peptide vaccination therapy using novel cancer testis antigens (STF-II) for locally advanced, recurrent, or metastatic esophageal squamous cell carcinoma
Detailed description
The phase II multicenter trial of vaccination study using peptides derived from URLC10, CDCA1, and KOC1 for locally advanced, recurrent or metastatic esophageal squamous cell carcinoma (ESCC) who had failed for the standard therapy are performed to evaluate the survival benefit of the cancer vaccination.
Interventions
Biological/Vaccine: URLC10, CDCA1, and KOC1 peptides
Sponsors
Study design
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS 1\. Locally advanced, recurrent or metastatic esophageal squamous cell carcinoma who had failed for the standard therapy PATIENTS CHARACTERISTICS 1. ECOG performance status 0-2 2. Age≧20 years, 80≦years 3. WBC≥ 2,000/mm³ Platelet count ≥ 75,000/mm³ Total bilirubin ≤ 2.0 x the institutional normal upper limits AST, ALT, ALP ≤ 2.5 x the institutional normal upper limits Creatinine ≤ 1.5 x the institutional normal upper limits 4. No therapy 4 weeks prior to the initiation of the trial 5. 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. Serious bleeding disorder 4. Serious infections requiring antibiotics 5. Concomitant treatment with steroids or immunosuppressing agent 6. Decision of unsuitableness by principal investigator or physician-in-charge -
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| overall survival | death from start of treatment |
Secondary
| Measure | Time frame |
|---|---|
| CTL response | CTL response after 5 round vaccination |
| DTH response | Skin reaction after 5 round vaccination |
| Progression free survival | time from start of vaccination until disease progreesion |
Countries
Japan