A Phase II Trial of Combination Therapy With Arsenic Trioxide (Trisenox) and Gemtuzumab Ozogamicin (Mylotarg) for the Treatment of Adult Patients With Advanced Myelodysplastic Syndrome
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Complete and Partial Remission Per the International Working Group (IWG) Criteria for Myelodysplastic Syndromes (MDS) or Acute Myeloid Leukemia (AML)
研究概览
简要总结
RATIONALE: Drugs used in chemotherapy, such as arsenic trioxide and gemtuzumab ozogamicin, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more cancer cells.
PURPOSE: This phase II trial is studying how well giving arsenic trioxide together with gemtuzumab ozogamicin works in treating patients with advanced myelodysplastic syndromes.
详细描述
OBJECTIVES:
Primary
- Determine the efficacy of arsenic trioxide and gemtuzumab ozogamicin to achieve complete and partial remissions in patients with advanced myelodysplastic syndromes.
Secondary
- Determine the efficacy of this regimen, in terms of 50% decrease in Red Blood Cell (RBC) transfusion requirements and change in hemoglobin concentration from baseline in patients treated with this regimen.
- Determine the platelet, neutrophil, bone marrow, and cytogenic response in patients treated with this regimen.
- Determine the response duration in patients treated with this regimen.
- Determine the quality of life of patients treated with this regimen.
- Determine the safety and toxicity of this regimen in these patients.
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
- All
- 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
ATO + GO
Arsenic Trioxide 0.25 mg/kg D1-5 Week 1/Twice Weekly W2-12 + Gemtuzumab Ozogamicin 3 mg/m^2 D8 for 1 or 2 Cycles of 12 Weeks each
干预措施: arsenic trioxide (Drug)
ATO + GO
Arsenic Trioxide 0.25 mg/kg D1-5 Week 1/Twice Weekly W2-12 + Gemtuzumab Ozogamicin 3 mg/m^2 D8 for 1 or 2 Cycles of 12 Weeks each
干预措施: gemtuzumab ozogamicin (Drug)
结局指标
主要结局
Complete and Partial Remission Per the International Working Group (IWG) Criteria for Myelodysplastic Syndromes (MDS) or Acute Myeloid Leukemia (AML)
时间窗: at 12 weeks post treatment
The null hypothesis to be tested was the percentage who will respond to combination arsenic trioxide (ATO) and gemtuzumab ozogamicin (GO) therapy is \<10%. A total of \>/= 9 responses observed in 30 evaluable patients was taken as evidence warranting further study of the regimen, provided the toxicity profile also appears favorable. The IWG Criteria standardizes the clinical responses in MDS and AML based upon hematologic improvement, quality of life and cytogenic improvement. These standardizations allow for the responses to be determined as either complete responses or partial responses.
次要结局
- Overall Survival(From date of enrollment to a minimum of three years for survival)
- Tolerability(12 Weeks)
