|Closed||Genitourinary Cancer; Prostate Cancer; Solid Tumors||Phase II||
Sometimes blood levels of prostatic specific antigen (PSA) will rise in men who have had prostate surgery or received radiation therapy for localized prostate cancer. A low value for the PSA is more desirable as is may indicate no tumor growth. Giving the hormone therapy intermittently (in cycles of treatment and off treatment periods) appears to delay the change of prostate cancer to a type of prostate cancer that resists hormone therapy. If it does, the prostate cancer will be treatable for a longer period of time, as well as improve the quality of life. Mental functioning is monitored during therapy to see if this treatment has any impact on memory or ability to carry out tasks. In addition, extra tubes of blood are obtained to test for Amyloid-B protein (AB protein) whose presence may be associated with problem solving decline.
|Ages Eligible for Study:||21 Years and older|
|Genders Eligible for Study:||Male|
|Accepts Healthy Volunteers:||No|
- Biochemical relapse (rising PSA) after initial treatment (radiation therapy, brachytherapy, or radical prostatectomy) for histologically or cytologically confirmed adenocarcinoma of the prostate
- Clinical stage A2, B, C, D1
- Age: older than 21 years old
- Performance status of 0 or 1
- Pretreatment serum testosterone, normal range (or no clinical evidence of testosterone deficiency).
- If less than 30 months since completion of radiation therapy, biopsy of prostate suggested within 6 months of study entry.
- If more than or equal to 30 months since completion of radiation therapy, biopsy of prostate suggested within 1 year.
- Written informed consent.
See this trial at ClinicalTrials.gov
Access protocol and consent forms at Fred Hutchinson Cancer Research Center
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- Whether you are eligible for a research study depends on many things. There are specific requirements to be in research studies. These requirements are different for each study.