Inclusion Criteria
1. Histologically confirmed adenocarcinoma of the prostate.
2. Gleason score of 7 or less
3. Status post surgery, cryotherapy, or radiation therapy for the primary tumor.
4. No evidence of metastatic disease.
5. Documented rising PSA, including at least one of the following:
a. Absolute level of PSA >0.2 ng/mL following surgery.
b. Absolute level of PSA >1.0 ng/mL following radiation or cryotherapy
c. Absolute level of PSA =0.4 ng/mL for patients treated with multiple treatment modalities (e.g., surgery+radiation, radiation+cryotherapy, etc.) with 3 rising PSA time points over a minimum of 6 months above the minimum nadir achieved and entry PSA must be =100% above best nadir achieved.
d. And must have both:
------Minimum of 3 rising PSA time points over a minimum of 6 months to calculate a PSA doubling time for study entry.
------Interval between PSA time points must be greater than 2 weeks. Hormonal therapy, with the exception of neoadjuvant androgen deprivation therapy (ADT) prior to or concurrent with primary therapy. Subjects who underwent neoadjuvant ADT must have a serum testosterone of greater than or equal to 150 ng/mL at study entry. |