A Phase II Study of AT101, to Abrogate BCL-2 Mediated Resistance to Androgen Ablation Therapy in Patients With Newly Diagnosed Stage D2 Prostate Cancer
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 55
- 试验地点
- 4
- 主要终点
- Percentage of Patients With Undetectable Prostate-specific Antigen (PSA) (< 0.2 ng/mL) at End of 7 Cycles
研究概览
简要总结
This phase II trial is studying how well giving gossypol together with androgen ablation therapy works in treating patients with newly diagnosed metastatic prostate cancer. Gossypol may stop the growth of tumor cells by blocking blood flow to the tumor. Androgens can cause the growth of prostate tumor cells. Luteinizing hormone-releasing hormone agonists and drugs, such as bicalutamide, may lessen the amount of androgens made by the body. Giving gossypol together with androgen ablation therapy may be an effective treatment for prostate cancer
详细描述
PRIMARY OBJECTIVE:
I. To determine the percentage of patients with newly diagnosed metastatic prostate cancer who demonstrate undetectable prostate-specific antigen (PSA) (< 0.2 ng/mL) at 7 months when treated with R-(-)-gossypol (AT-101) and androgen ablation therapy.
SECONDARY OBJECTIVES:
I. To determine the safety of this regimen in these patients. II. To determine the percentage of patients with PSA >= 4.0 ng/mL, overall PSA < 4.0 ng/mL, and a PSA >= 0.2 ng/mL but < 4.0 ng/mL during the first 7 months of therapy.
OUTLINE:
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 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
研究组 & 干预措施
AT101 (R-(-)-gossypol acetic acid)
Patients will receive Hormone therapy with at least one LHRH agent (Leuprolide Acetate or Goserelin) for 6 weeks and include bicalutamide. Patients will begin AT101 daily at 6 weeks for 3 weeks of every 4 weeks (4 weeks - 1 cycle) and continue for 8 cycles of combined therapy (combined AT101, and LHRH agonist). After 8 cycles patients will continue hormonal therapy.
干预措施: AT-101 (Drug)
AT101 (R-(-)-gossypol acetic acid)
Patients will receive Hormone therapy with at least one LHRH agent (Leuprolide Acetate or Goserelin) for 6 weeks and include bicalutamide. Patients will begin AT101 daily at 6 weeks for 3 weeks of every 4 weeks (4 weeks - 1 cycle) and continue for 8 cycles of combined therapy (combined AT101, and LHRH agonist). After 8 cycles patients will continue hormonal therapy.
干预措施: Bicalutamide (Drug)
AT101 (R-(-)-gossypol acetic acid)
Patients will receive Hormone therapy with at least one LHRH agent (Leuprolide Acetate or Goserelin) for 6 weeks and include bicalutamide. Patients will begin AT101 daily at 6 weeks for 3 weeks of every 4 weeks (4 weeks - 1 cycle) and continue for 8 cycles of combined therapy (combined AT101, and LHRH agonist). After 8 cycles patients will continue hormonal therapy.
干预措施: LHRH agent (Other)
结局指标
主要结局
Percentage of Patients With Undetectable Prostate-specific Antigen (PSA) (< 0.2 ng/mL) at End of 7 Cycles
时间窗: 3 years
次要结局
- Percentage of Patients With Overall PSA < 4.0 ng/mL(3 years)
- Percentage of Patients With PSA ≥ 0.2 ng/mL But < 4.0 ng/mL(3 years)
