Vaccine Treatment for Hormone Refractory Prostate Cancer

Before enrollment in the Phase I and Phase II- Arm A studies, the patient must be determined to have measurable disease with biopsies on first recurrence or bone metastases. In the Phase II- Arm B study, patients will be men with non-measurable progressive disease as evidenced by elevated PSA only. Cells will be injected intradermally every two weeks for 12 cycles on a prime-boost regimen. Dosage will vary from 30 million to 500 million HAP cells.