Unique ID issued by UMIN | UMIN000001242 |
---|---|
Receipt number | R000001514 |
Scientific Title | Phase II clinical trial of personalized peptide vaccination for decetaxel no indicated patients with hormone-refractory prostate cancer |
Date of disclosure of the study information | 2008/07/10 |
Last modified on | 2017/11/17 13:05:03 |
Phase II clinical trial of personalized peptide vaccination for decetaxel no indicated patients with hormone-refractory prostate cancer
Personalized peptide vaccination for hormone-refractory prostate cancer patients
Phase II clinical trial of personalized peptide vaccination for decetaxel no indicated patients with hormone-refractory prostate cancer
Personalized peptide vaccination for hormone-refractory prostate cancer patients
Japan |
Prostate cancer
Urology |
Malignancy
NO
To evaluate clinical effects and safety of the peptide vaccine, peptides (maximum 4) among 12 peptides, which were identified as vaccine candidates for HLA-A24+ cancer patients, are administered into hormone-refractory prostate prostate cancer patients after confirmation of peptide-specific IgG in patients. Primary endpoint is overall survival of the patients, and the secondary endpoints are progression free survival, 12 month survival rate, anti-tumor effect (clinical responses), adverse effects (evaluation of safety), and immunological responses.
Efficacy
Phase II
Overall survival of peptide vaccination with BSC will be compared with that of BSC patients who are not enrolled this study.
1. Progression free survival of peptide vaccination with BSC will be compared with that of BSC group.
2. 12 month survival rate of the 2 groups will be compared.
3. Anti-tumor effect (clinical responses) will be evaluated by RECIST criteria.
4. Adverse effects/safety will be evaluated by CTCAE v.3.0.
5. Evaluation of immunological effects (cytotoxic T lymphocytes (CTL), anti-peptide IgG) before and after peptide vaccination.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Active
1
Treatment
Vaccine |
<1st treatment: total 8 times, every week>
Day 1: Select peptide candidates (up to 4), to which peptide-specific IgGs are detected before vaccination, and administer peptides (maximum 4) that showed the highest reactivity. Emulsion of the peptides is subcutaneously injected (3.0 mg/1.5 mL). Simultaneous BSC treatments are accepted.
Day 8,15,22,29,36,43,50: Inject subcutaneously the same peptides as those of the 1st injection.
Day 50-64: Final evaluation.
<2nd treatment: total 8 times, every 2 weeks>
The 2nd treatment would be continued according to the patient's request. The peptides are bi-weekly injected. When adverse effects would be observed, the interval of vaccination and the doses of peptides could be modified.
20 | years-old | <= |
Not applicable |
Male
The subjects must satisfy the following conditions.
1. Patients must be diagnosed as prostate cancer pathologically after the treatment of castration, LH-RH analogue therapy, anti-androgen therapy, or female hormone therapy.
2. Patients must be decetaxel no indicated.
3. Patients must be at a score level of 0-2 of performance status (PS) (ECOG). Patient with PS3 is acceptable if limited to neural symptoms.
4. Patients must be positive for HLA-A24.
5. Patients must have IgG reactive to at least two of peptide candidates.
6. Patients must be expected to survive more than 3 months.
7. Patients must satisfy the followings:
WBC >3,000/mm3
Lymphocyte >900/mm3
Hb >8.0g/dL
Platelet >75,000/mm3
Serum Creatinine >2.0 mg/dL
Total Bilirubin >1.5 mg/dL
8. Patients must be more 20 years old.
9. Written informed consent must be obtained from patients.
The following patients must be excluded:
1) Patients with severe symptoms (active and severe infectious disease, circulatory disease, respiratory disease, kidney disease, immunodeficiency, disturbance of coagulation).
2) Patients with multiple cancers
3) Patients with the past history of severe allergic reactions.
4) Patients who are not accept contraception during the 1st vaccination to 70 days after the last vaccination.
5) Patients with positive for hepatitis B or C virus.
6) Patients who are judged inappropriate for the clinical trial by doctors.
55
1st name | |
Middle name | |
Last name | Masanori Noguchi |
Kurume University
Research Center for Innovative Cancer Therapy, Clinical Research Division
67 Asahi-machi,Kurume-shi,Fukuoka-ken 830-0011 Japan
0942-31-7989
noguchi@med.kurume-u.ac.jp
1st name | |
Middle name | |
Last name | Masanori Noguchi |
Kurume University
Research Center for Innovative Cancer Therapy, Clinical Research Division
67 Asahi-machi,Kurume-shi,Fukuoka-ken 830-0011 Japan
0942-31-7989
akiymd@med.kurume-u.ac.jp
Kurume University Research Center for Innovative Cancer Therapy, Clinical Research Division
The Ministry of Education, Culture, Sports, Science, and Technology, Japan
Japan
The Ministry of Health, Labor and Welfare, Japan
NO
2008 | Year | 07 | Month | 10 | Day |
Unpublished
Completed
2008 | Year | 07 | Month | 08 | Day |
2009 | Year | 04 | Month | 01 | Day |
2017 | Year | 05 | Month | 31 | Day |
2008 | Year | 07 | Month | 10 | Day |
2017 | Year | 11 | Month | 17 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001514