A Phase III Trial in Adult Acute Myeloid Leukemia: Daunorubicin Dose-Intensification Prior to Risk-Allocated Autologous Stem Cell Transplantation
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 657
- 试验地点
- 99
- 主要终点
- Overall Survival (Induction Phase)
研究概览
简要总结
RATIONALE: Giving combination chemotherapy before a stem cell transplant helps stop the growth of cancer cells. It also helps stop the patient's immune system from rejecting the transplanted stem cells. When the healthy stem cells are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. If the patient's stem cells are to be transplanted, the patient is also treated with a monoclonal antibody, such as gemtuzumab ozogamicin, to kill any remaining cancer cells or deliver cancer-killing substances to them without harming normal cells. It is not yet known whether combination chemotherapy is more effective with or without gemtuzumab ozogamicin followed by stem cell transplant in treating acute myeloid leukemia.
PURPOSE: This randomized phase III trial is studying combination chemotherapy, gemtuzumab ozogamicin, and stem cell transplant to see how well they work compared to combination chemotherapy and peripheral stem cell transplant alone in treating patients with acute myeloid leukemia.
详细描述
OBJECTIVES:
- To compare the overall survival (OS) between two induction regimens (standard versus dose intense daunorubicin and cytarabine) in patients with de novo AML.
- To compare disease-free survival (DFS) between two consolidation regimens.
- To compare overall survival between two consolidation regimens.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to induction therapy (standard-dose daunorubicin vs high-dose daunorubicin).
-
Induction therapy: Patients are randomized to 1 of 2 induction arms.
-
Standard: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7.
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High dose: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine as in arm I.
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
- 16 Years 至 60 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Morphologically confirmed acute myeloid leukemia (AML) (greater than 20% blasts in the peripheral blood or marrow) meeting any of the following criteria:
- •Recurrent cytogenetic translocations
- •t(8;21)(q22;q22)
- •Bone marrow eosinophil abnormalities
- •inv(16)(p13;q22)
- •t(16;16)(p13;q22)
- •11q23 abnormalities
- •Multilineage dysplasia without presence of myelodysplastic syndromes (MDS)
- •Minimally differentiated AML
- •AML without maturation
- •AML with maturation
- •AML not otherwise categorized
- •Acute myelomonocytic leukemia
- •Acute monocytic leukemia
- •Acute erythroid leukemia
- •Acute megakaryocytic leukemia
- •Acute basophilic leukemia
- •Patients undergoing allogeneic transplantation must have a sibling donor match defined as human leukocyte antigen (HLA) match or haplotype match with one locus mismatch on other haplotype
- •Age 16 to 60
- •Eastern Cooperative Oncology Group (ECOG) performance status 0-4
- •Aspartate aminotransferase (AST) less than 4 times upper limit of normal (ULN)
- •Alkaline phosphatase less than 4 times ULN
- •Creatinine no greater than 2.0 mg/dL
- •Creatinine clearance at least 50 mL/min
- •Left ventricular ejection fraction (LVEF) at least 45% by post-induction multigated acquisition (MUGA) scan
- •Negative pregnancy test
- •Fertile patients must use effective contraception
- •HIV negative
- •Prior hydroxyurea allowed
- •Prior corticosteroids allowed
排除标准
- •Recurrent cytogenetic translocations
- •Acute promyelocytic leukemia (PML) with t(15;17)(q22;q21)
- •Variant acute PML with t(v;17)
- •Multilineage dysplasia with prior MDS
- •Acute panmyelosis with myelofibrosis
- •Blastic transformation of chronic myelogenous leukemia
- •Secondary AML (chemotherapy-induced or evolved from MDS)
- •Pregnant or nursing
- •Bilirubin greater than 2.0 mg/dL (unless related to Gilbert's syndrome or hemolysis)
- •Significant cardiac disease requiring active therapy (e.g., digoxin, diuretics, antiarrhythmics, or antianginal medications)
- •Prior biologic therapy
- •Prior cytotoxic chemotherapy for any malignancy
- •Prior radiotherapy for any malignancy
研究组 & 干预措施
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: sargramostim (Biological)
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: busulfan (Drug)
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cyclophosphamide (Drug)
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cytarabine (Drug)
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Daunorubicin (Drug)
Standard Daunorubicin Then Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Autologous HCT (Procedure)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: sargramostim (Biological)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: busulfan (Drug)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cyclophosphamide (Drug)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cytarabine (Drug)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Daunorubicin (Drug)
High-dose Daunorubicin Then Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts.
The patients undergoing autologous hematopoietic cell transplantation (HCT) received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses (without pharmacokinetic sampling) followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Autologous HCT (Procedure)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: sargramostim (Biological)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: busulfan (Drug)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cyclophosphamide (Drug)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cytarabine (Drug)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: gemtuzumab ozogamicin (GO) (Drug)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Daunorubicin (Drug)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: gemtuzumab ozogamicin (GO) (Drug)
Standard Daunorubicin Then GO/Autologous HCT
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Autologous HCT (Procedure)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: sargramostim (Biological)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: busulfan (Drug)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cyclophosphamide (Drug)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: cytarabine (Drug)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Daunorubicin (Drug)
High-dose Daunorubicin Then GO/Autologous HCT
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Before initiating consolidation therapy, patients with CR were randomized to a standard or an investigational arm. All patients received 2 cycles of high-dose cytarabine therapy (3 g/m2 given IV over a 3-hour period every 12 hours every other day for a total of 6 doses), followed by sargramostim 250 μg/m2 until recovery of blood counts. patients randomized to the investigational arm received a single dose of Gemtuzumab ozogamicin (GO) at 6 mg/m2 followed by sargramostim 250 μ/m2 until recovery of counts.
The patients undergoing autologous HCT received intravenous busulfan 0.8 mg/kg every 6 hours for 16 doses followed by intravenous cyclophosphamide 60 mg/kg daily for 2 days.
干预措施: Autologous HCT (Procedure)
Standard Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: cytarabine (Drug)
Standard Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: Daunorubicin (Drug)
Standard Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive standard-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: Allogeneic HCT (Procedure)
High-dose Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: cytarabine (Drug)
High-dose Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: Daunorubicin (Drug)
High-dose Daunorubicin Then Allogeneic HCT or no Consolidation
Induction: Patients receive high-dose daunorubicin IV over 10-15 minutes on days 1-3 and cytarabine IV continuously on days 1-7. Patients may receive a second course of induction therapy if complete remission (CR) is not achieved after the first course.
Consolidation/Transplant:
Patients without CR did not receive any consolidation treatment. Patients in CR with an unfavorable cytogenetic profile or an initial white blood cell count > 100,000/μL were to proceed to allogeneic HCT if they had a suitable human leukocyte antigen (HLA)-matched sibling donor available.
干预措施: Allogeneic HCT (Procedure)
结局指标
主要结局
Overall Survival (Induction Phase)
时间窗: Assessed during the first 4 months, then at least every three months for 2 years. then every six months until 5 years after study entry and every 12 months thereafter.
Overall survival is defined as the time from randomization in the induction phase to death.
Disease-free Survival (Consolidation Phase)
时间窗: Assessed during the first 4 months, then at least every three months for 2 years. then every six months until five years after study entry, and every 12 months thereafter.
Disease-free survival is defined from the time of the confirmation of a complete remission via biopsy to the relapse of the disease.
次要结局
- Overall Survival (Consolidation Phase)(Assessed during the first 4 months, then at least every three months for 2 years. then every six months until five years after study entry, and every 12 months thereafter.)