A Multicenter and Randomized Prospective Study for Improving the Outcome of Childhood Acute Promyeloid Leukemia
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 176
- 试验地点
- 1
- 主要终点
- event-free survival
研究概览
简要总结
Outcome of acute promyelocytic leukemia (APL) has greatly improved since the introduction of all-trans-retinoic acid (ATRA). Treatment with ATRA and anthracycline-based chemotherapy (ATRA + chemotherapy) decreases relapses of the disease as well as early hemorrhagic deaths. Nowadays patients with APL have an event-free survival (EFS) of up to 80%. However, there remains a subset of the patients in whom the disease relapses. Recently, a randomized prospective study showed that the addition of ATO to "ATRA + chemotherapy" treatment protocol had a significantly higher EFS in patients with APL than those treated with "ATRA + chemotherapy" protocol. The patients treated with "ATO + ATRA + chemotherapy" had a five years EFS of 89.2%. Moreover, a recent study showed that Indigo naturalis formula (RIF), a traditional Chinese medicine with tetraarsenic tetrasulfide (As4S4), indirubin, and tanshinone IIA as major active ingredients, yielded synergy in the treatment of a murine APL model in vivo and in the induction of APL cell differentiation in vitro . It is about 20 years since RIF was used to treat ALP in China. Clinical studies showed that this agent was effective against APL. Compared to ATO, RIF is relatively inexpensive and can be taken orally, resulting in reducing the number of hospital days and the treatment cost. However, there is no report comparing treatment outcomes of "ATO + ATRA + chemotherapy" and "RIF + ATRA + chemotherapy" protocols in children with APL so far. For this purpose, therefore, investigators are going to conduct a multicenter and randomized prospective study in children with APL.
详细描述
OBJECTIVES:
- Determine the safety and efficacy of "ATO/RIF + ATRA + less intensive chemotherapy" protocol in children with acute promyelocytic leukemia (APL).
- Compare the safety，efficacy and treatment cost of "RIF + ATRA + less intensive chemotherapy" with "ATO + ATRA + less intensive chemotherapy" protocol in children with APL. Determine if ATO can be substituted by RIF.
OUTLINE: This is a multicenter and randomized prospective study.
PROJECTED ACCRUAL: A total of 162 patients will be accrued for this study.
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
- — 至 16 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients less than 16 years old with newly diagnosed PML-RARa positive acute promyelocytic leukemia.
排除标准
- •Patients who have coma, convulsion or paralysis due to intracranial hemorrhage or central nervous system leukemia at diagnosis.
研究组 & 干预措施
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: ATO (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: ATRA (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: mitoxantrone (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: Ara-C (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: MTX (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: 6MP (Drug)
ATO and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; ATO 0.16mg/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20 mg (1-3 years), or 30 mg ( > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; ATO 0.16mg/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① ATO 0.16mg/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance.
干预措施: intrathecal injection (Other)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: RIF (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: ATRA (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: mitoxantrone (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: Ara-C (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: MTX (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: 6MP (Drug)
RIF and chemotherapy
Induction:
ATRA 25mg/m2 d1-CR ≯42 days; RIF 0.135/kg d5-CR ≯42 days; mitoxantrone (MA) 10mg/m2 d3, or 7mg/m2 d2-4 (high risk).
Consolidation 1:
ATRA 25mg/m2 d1-15; MA 10mg/m2 d1-2; Intrathecal injection (IT)：Ara-C 15mg (age < 1 year), or 20mg (age 1-3 years), or 30mg (age > 3 years), dexamethasone 2mg.
Consolidation 2:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Consolidation 3:
ATRA 25mg/m2 d1-15; RIF 0.135/kg d1-15; MA 10mg/m2 d1; Ara-C 1g/m2 q12h d1-2 (high risk); IT.
Maintenance:
① RIF 0.135/kg.d w1-2; ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. ② ATRA 25mg/m2.d w1-2; MTX 20mg/m2 qw w3-12; 6MP 50mg/m2 qn w3-12. Rotation between ① and ② until the end of maintenance treatment.
干预措施: intrathecal injection (Other)
结局指标
主要结局
event-free survival
时间窗: 5 years
次要结局
- hospitalization cost(2 years)