Description Module

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: 2025-12-25 @ 2:29 AM
Ignite Modification Date: 2025-12-25 @ 2:29 AM
NCT ID: NCT00313534
Brief Summary: RATIONALE: Nordihydroguaiaretic acid may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. PURPOSE: This phase I trial is studying the side effects and best dose of nordihydroguaiaretic acid in treating patients with nonmetastatic relapsed prostate cancer.
Detailed Description: OBJECTIVES: Primary * Determine the maximum tolerated dose of nordihydroguaiaretic acid (NDGA) in patients with nonmetastatic, biochemically relapsed prostate cancer. Secondary * Determine prostate-specific antigen-modulating effects of NDGA in these patients. OUTLINE: This is a dose-escalation study. Patients receive oral nordihydroguaiaretic acid (NDGA) twice daily on days 1-28. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of NDGA until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. PROJECTED ACCRUAL: A total of 30 patients will be accrued for this study.
Study: NCT00313534
Study Brief:
Protocol Section: NCT00313534