The Molecular Effects of Nutrition Supplements (MENS) Prostate Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 84
- 试验地点
- 2
- 主要终点
- Changes in Normal Prostate Tissue Gene Expression Between the Baseline and 3-month Biopsies in IGF -1 and COX -2
研究概览
简要总结
RATIONALE: The use of lycopene, a substance found in tomatoes, or omega-3 fatty acid nutritional supplements may keep cancer from growing in patients with prostate cancer.
PURPOSE: This randomized clinical trial is studying lycopene to see how well it works compared to omega-3 fatty acids or a placebo in treating patients with stage I or stage II prostate cancer.
详细描述
OBJECTIVES:
Primary
- Compare gene expression in normal prostate tissue (at baseline and after treatment) of patients with stage I or II adenocarcinoma of the prostate treated with lycopene vs omega-3 fatty acid nutritional supplements vs placebo.
Secondary
- Determine new candidate molecular targets for lycopene and omega-3 response pathways.
- Correlate baseline gene expression patterns, determined by cDNA array analysis, with self-reported dietary intake.
- Correlate gene expression patterns with progression or lack of progression at 12 months after study entry.
- Determine if lycopene or omega-3 supplements affect the incidence of tumor progression.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 性别
- Male
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Changes in Normal Prostate Tissue Gene Expression Between the Baseline and 3-month Biopsies in IGF -1 and COX -2
时间窗: baseline through 3 month
Comparisons of the change in deltaCT were between the placebo and Lycopene arms for IGF-1 and IGF-1R and between the placebo and fish oil arms for COX-2. Data in the table are mean changes in qRTPCR gene expression (normalized to GUSb) for IGF1, Cox2, and IGF1R.
次要结局
未报告次要终点