A Phase II Trial of Thymoglobulin and Melphalan in Patients With Relapsed Multiple Myeloma
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 发起方
- Mayo Clinic
- 入组人数
- 1
- 试验地点
- 1
- 主要终点
- Hematological Response Rate Defined as the Number of Participants Who Achieve a Confirmed Response
研究概览
简要总结
RATIONALE: Biological therapies, such as anti-thymocyte globulin, may stimulate the immune system in different ways and stop cancer cells from growing. Drugs used in chemotherapy, such as melphalan, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Anti-thymocyte globulin may also make cancer cells more sensitive to melphalan. Giving anti-thymocyte globulin together with melphalan may kill more cancer cells.
PURPOSE: This phase II trial is studying how well giving anti-thymocyte globulin together with melphalan works in treating patients with relapsed multiple myeloma.
详细描述
OBJECTIVES:
Primary
* To evaluate the hematological response rate of anti-thymocyte globulin given in combination with melphalan in patients with relapsed multiple myeloma.
Secondary
- To assess the toxicity and tolerability of this combination in these patients.
- To assess time to disease progression in patients treated with these drugs.
- To assess survival of patients treated with these drugs. OUTLINE: Patients receive anti-thymocyte globulin IV over 6 hours and melphalan IV on day 1. Treatment repeats every 28 days for 6 courses. Patients then receive melphalan alone as above for another 6 courses. Treatment continues in the absence of disease progression or unacceptable toxicity.
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 120 Years（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
Anti-thymocyte Globulin/Melphalan
Anti-thymocyte Globulin (2.5 mg/Kg)and Melphalan (16 mg/m^2)
干预措施: anti-thymocyte globulin (Biological)
Anti-thymocyte Globulin/Melphalan
Anti-thymocyte Globulin (2.5 mg/Kg)and Melphalan (16 mg/m^2)
干预措施: melphalan (Drug)
结局指标
主要结局
Hematological Response Rate Defined as the Number of Participants Who Achieve a Confirmed Response
时间窗: 4 months
Response that was confirmed on 2 consecutive evaluations during the first 4 months of treatment. Complete Response(CR): Disappearance of M-protein from serum and urine, normalization of Free Light Chain (FLC) ratio and \<5% plasma cells in bone marrow. Very Good Partial Response(VGPR): \>=90% reduction in serum M-component; Urine M-Component \<100mg per 24hours. Partial Response(PR): \>=50% reduction in serum M-component and/or Urine M-Component \>=90% reduction or \<200mg per 24hours; or \>=50% decrease in difference between involved and uninvolved FLC levels.
次要结局
- Overall Survival (OS)(up to 2 years)
- Progression-free Survival (PFS)(up to 2 years)
- Duration of Response (DOR)(up to 2 years)
- Number of Participants With Severe Non-hematological Adverse Events(every month during treatment, up to 12 months)