A Randomized Phase II Trial of All-Trans Retinoic Acid and One of Two Schedules of Bryostatin 1 in Patients With Refractory Acute Myelogenous Leukemia (AML) or Myelodysplastic Syndrome (MDS)
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- This study is designed to test the therapeutic effect of combining Bryostatin 1 with the known maximum tolerated dose of all-trans retinoic acid in patients with either MDS or AML.
研究概览
简要总结
The purpose of this study is to assess the effects of the combination of all-trans retinoic acid in combination with one of two schedules of Bryostatin 1 in patients with myelodysplasia and acute myelogenous leukemia.
详细描述
All patients receive all-trans retinoic acid at a dose of 150 mg/m2/day and patients are randomized to one of two schedules of Bryostatin 1.
Arm 1: Bryostatin 1 is administered at a dose of 60 mcg/m2 as a 30 minute intravenous (IV) infusion on days 8 and 22.
Arm 2: Bryostatin 1 is administered at a dose of 40 mcg/m2 as a 72 hour IV infusion starting on days 8 and 22.
Patients are assessed for response on day +50 with a bone marrow examination and patients with either a clinical response or stable disease receive further therapy.
Bryostatin 1 pharmacokinetic samples are to be drawn on days 1, 8 and 50 of each cycle.
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
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with AML who have failed induction chemotherapy.
- •Patients with secondary AML
- •Patients with AML over age 60 who are deemed not to be a candidate for chemotherapy.
- •Patients with any subtype of MDS.
- •Age 18 or greater.
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
- •Satisfactory liver and kidney function.
- •Greater than 4 weeks from prior chemotherapy or radiation therapy.
排除标准
- •Central nervous system abnormality.
- •Uncontrolled active infection.
结局指标
主要结局
This study is designed to test the therapeutic effect of combining Bryostatin 1 with the known maximum tolerated dose of all-trans retinoic acid in patients with either MDS or AML.
次要结局
- This study will also determine the ability of Bryostatin 1 in combination with ATRA in humans to induce differentiation of human leukemic cells and to cause changes in the levels of protein kinase C isoenzymes in these cells.
