Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 5:38 PM
Ignite Modification Date:
2025-12-24 @ 5:38 PM
NCT ID:
NCT00512668
Brief Summary:
This phase I trial is studying the side effects and best dose of temsirolimus when given together with hormone therapy in treating patients with relapsed prostate cancer. Androgens can cause the growth of prostate cancer cells. Hormone therapy may fight prostate cancer by lowering the amount of androgens the body makes. Temsirolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving hormone therapy together with temsirolimus may kill more tumor cells
Detailed Description:
PRIMARY OBJECTIVES:
I. To characterize safety and drug-related adverse events of two doses (15 and 25 mg) of intravenous weekly temsirolimus combined with short term complete androgen ablation and to select a favorable and tolerable dose for prostate cancer patients who experience biochemical failure after prostatectomy and/or radiation therapy.
SECONDARY OBJECTIVES:
I. To archive tissue and blood components for future study of molecular markers of response and disease progression.
II. To evaluate the effects of 2 dose levels of temsirolimus on changes in the phosphorylation state of proteins in the mTOR pathway using western blots on peripheral blood mononuclear cells (PBMCs).
OUTLINE:
Patients receive combined androgen ablation therapy comprising a luteinizing hormone-releasing hormone analogue (i.e., leuprolide acetate intramuscularly once monthly or goserelin subcutaneously every 3 months) and an oral anti-androgen drug (i.e., bicalutamide or nilutamide once daily or flutamide 3 times daily) on days 1-90.\* Beginning on day 60 of hormonal therapy, patients receive temsirolimus IV over 30 minutes once weekly. Treatment with temsirolimus continues for up to 36 weeks in the absence of disease progression or unacceptable toxicity.
NOTE: \*Patients may receive no more than 3 months of hormonal therapy, including therapy initiated within 2 months of study entry.
After completion of study therapy, patients are followed at 30 days.
Study:
NCT00512668
Study Brief:
Protocol Section:
NCT00512668