A Phase I Study of Arsenic Trioxide and Ascorbic Acid (ATO/AA) in Combination With Low Dose Velcade-Thalidomide-Dexamethasone (VTD) in Relapsed/Refractory Multiple Myeloma (MM)
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 5
- 试验地点
- 1
- 主要终点
- To determine if arsenic trioxide and ascorbic acid at doses up to 0.25 mg/mg/dose can be given in combination with reduced-dose dexamethasone, bortezomib and thalidomide without dose limiting toxicity, especially sensory neuropathies.
研究概览
简要总结
RATIONALE: Drugs used in chemotherapy, such as arsenic trioxide and dexamethasone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Ascorbic acid may help arsenic trioxide work better by making cancer cells more sensitive to the drug. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Thalidomide may stop the growth of cancer cells by stopping blood flow to the cancer. Giving arsenic trioxide and ascorbic acid together with bortezomib, thalidomide, and dexamethasone may stop the growth of and kill more cancer cells.
PURPOSE: This phase I trial is studying the side effects and best dose of arsenic trioxide when given together with ascorbic acid, bortezomib, thalidomide, and dexamethasone in treating patients with relapsed or refractory multiple myeloma or plasma cell leukemia.
详细描述
OBJECTIVES:
Primary
- Determine the dose-limiting toxicity of arsenic trioxide when given in combination with ascorbic acid, bortezomib, thalidomide, and dexamethasone, particularly in terms of sensory neuropathy, in patients with relapsed or refractory multiple myeloma or plasma cell leukemia.
Secondary
- Determine the overall response rate, complete response rate, and response duration in patients treated with the maximum tolerated dose of this regimen.
- Determine whether the addition of arsenic trioxide and ascorbic acid to the treatment regimen (beginning in course 2) increases NFKB inhibition in these patients during courses 2 and 3 compared to course 1.
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
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: ascorbic acid (Dietary Supplement)
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: arsenic trioxide (Drug)
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: bortezomib (Drug)
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: dexamethasone (Drug)
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: thalidomide (Drug)
Bortezomib, AT, Thalidomide, Dexamethasone, Vit C, ASA
Bortezomib (Velcade)- 0.7→1.0 mg/m2 IVP d 1, 4, 8, 11; Arsenic Trioxide [AT] (Trisenox)- 0.10→0.15→0.25 mg/kg/dose IVPB days 1, 4, 8, 11; Thalidomide (Thalomid)- 50 mg/day by mouth (PO); Dexamethasone (Decadron)- 40 mg/d IVPB or by mouth (PO) d 1, 4, 8, 11; Ascorbic Acid (Vit C)- 1000 mg IVPB p Arsenic Trioxide (ATO) days 1, 4, 8, 11; Aspirin (ASA)- 325 mg by mouth (PO) every day
干预措施: Aspirin (Drug)
结局指标
主要结局
To determine if arsenic trioxide and ascorbic acid at doses up to 0.25 mg/mg/dose can be given in combination with reduced-dose dexamethasone, bortezomib and thalidomide without dose limiting toxicity, especially sensory neuropathies.
时间窗: Days 1, 4, 8 & 11 of each 21 day cycle
次要结局
- Estimate the Overall Response Rate (ORR), Complete Response Rate (CRR), and Response Duration (RD) in patients treated with the Maximally Tolerated Dose (MTD) of this regimen.(at cycle 2 and 6 weeks after)
- Determine if addition of Arsenic Trioxide[AT]/Ascorbic Acid (Vit C)[AA] starting in cycle 2 of treatment increases NF-kappa-B [NFKB] inhibition in cycles 2 and 3 compared to cycle 1.(At baseline and 1 hour after the first dose of Bortezomib in cycles 1, 2, and 3)
