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临床试验/NCT00004188
NCT00004188已完成3 期

A Randomized Study of Purged Versus Unpurged Peripheral Blood Stem Cell Transplant Following Dose Intensive Induction Therapy for High Risk Neuroblastoma

Children's Oncology Group96 个研究点 分布在 1 个国家目标入组 495 人开始时间: 2001年2月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
入组人数
495
试验地点
96
主要终点
Event-free survival rate

研究概览

简要总结

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells.

PURPOSE: This randomized phase III trial is studying peripheral stem cell transplantation with treated peripheral stem cells following combination chemotherapy to see how well it works compared to peripheral stem cell transplantation with untreated peripheral stem cells following combination chemotherapy in treating patients with neuroblastoma.

详细描述

OBJECTIVES:

Primary

  • Compare the event-free survival in patients with newly diagnosed high risk neuroblastoma or ganglioneuroblastoma treated with myeloablative consolidation chemotherapy and autologous purged versus unpurged peripheral blood stem cells (PBSC).
  • Compare the time to engraftment and CD34 content and tumor content by reverse transcriptase polymerase chain reaction (RT-PCR) of purged versus unpurged PBSC in patients treated with these regimens.
  • Determine event-free survival of patients treated with dose intensive induction chemotherapy comprising cyclophosphamide, doxorubicin, and vincristine alternating with cisplatin and etoposide.
  • Determine the toxicity of this dose-intensive induction chemotherapy regimen in these patients.
  • Evaluate tumor resectability at second look or delayed surgery, response (complete response and very good partial response) at completion of induction therapy, tumor content of peripheral blood and bone marrow, and the comparison of historical data from CCG-3891 induction therapy in these patients.

Secondary

  • Compare the toxicity of this myeloablative consolidation regimen using purged vs unpurged PBSC in these patients.
  • Determine if event-free survival is predictable by RT-PCR positivity of the stem cell, minimal residual disease in bone marrow and peripheral blood after transplantation by immunocytology, and extent of disease as measured by MIBG after transplantation in patients treated with these regimens.
  • Evaluate the prognostic impact of tumor biology on event free survival in patients treated with these regimens.
  • Determine the incidence of relapse in the primary site after radiotherapy and in irradiated versus unirradiated metastatic sites in these patients.
  • Assess the toxicity and tolerability of maintenance therapy with topotecan and cyclophosphamide after intensive induction therapy in patients who decline or are unable to receive myeloablative therapy.
  • Determine the health-related quality of life of patients treated with these regimens.
  • Compare late effects of these regimens on the growth, endocrine, pulmonary, and cardiac function of these patients vs general population standards.
  • Determine the incidence of second malignant neoplasms in patients treated with these regimens.
  • Determine the variability of isotretinoin pharmacokinetics and relationship to pharmacogenomic parameters in these patients.
  • Correlate the isotretinoin pharmacokinetics and pharmacogenomic parameters and/or genetic variations in isotretinoin metabolic enzymes with event-free survival or systemic toxicity in these patients.

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 30 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • 未提供

研究组 & 干预措施

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: filgrastim (Biological)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: carboplatin (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: cisplatin (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: cyclophosphamide (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: doxorubicin hydrochloride (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: etoposide (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: isotretinoin (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: melphalan (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: topotecan hydrochloride (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: vincristine sulfate (Drug)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: autologous bone marrow transplantation (Procedure)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: bone marrow ablation with stem cell support (Procedure)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: conventional surgery (Procedure)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: peripheral blood stem cell transplantation (Procedure)

Arm I (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Pts undergo unpurged PBSC collection until the target cell count is reached. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. purged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: radiation therapy (Radiation)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: carboplatin (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: cisplatin (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: cyclophosphamide (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: doxorubicin hydrochloride (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: etoposide (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: isotretinoin (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: melphalan (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: topotecan hydrochloride (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: vincristine sulfate (Drug)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: autologous bone marrow transplantation (Procedure)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: bone marrow ablation with stem cell support (Procedure)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: conventional surgery (Procedure)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: peripheral blood stem cell transplantation (Procedure)

Arm II (unpurged PBSC collection)

Experimental

Induction-3 wks (cyclophosphamide day 0&1, doxorubicin hydrochloride & vincristine sulfate day 0-2 & filgrastim(G-CSF) day 3 crs 1,2,4 & 6.) Crs 3 & 5 (etoposide day 0-2, cisplatin day 0-3, G-CSF day 4). Immunocytology + PBSC undergo purged autologous bone marrow collection or repeat purged or unpurged PBSC collection. Surgical resection of the tumor after crs 5 of induct. CR, VGPR, PR after induct receive consolidation (melphalan day -7 to -5, carboplatin & etoposide day -7 to -4. Unpurged peripheral blood stem cell transplantation infusion day 0, G-CSF 4 hrs post transplant. Day 66, isotretinoin 2x day/14 days. Isotretinoin every 4 wks 6 crs. After consol (28 days from stem cell infusion), radiation therapy 1x day/7 days. Not undergoing autologous bone marrow transplantation receive maintenance(cyclophosphamide 30 mins, topotecan hydrochloride days 0-4, G-CSF day 5). Maint every 3 wks/3 crs. Radiation therapy and Isotretinoin 2x day/14 days then every 4 wks for 6 crs.

干预措施: radiation therapy (Radiation)

结局指标

主要结局

Event-free survival rate

时间窗: Time from study registration until the time of the first occurrence of either relapse, progression, secondary malignancy, or death, or until the time of last contact with the patient if none of these events occurs, assessed up to 6 years

Rate of occurrence of toxic (non disease-related) deaths where a toxic death will be "counted" if it occurs prior to the initiation of the immunotherapy

时间窗: Up to day 42

次要结局

  • Time to engraftment(Up to 6 years)
  • CD34 content(Up to 6 years)
  • Tumor content as measured by reverse transcriptase polymerase chain reaction(Up to 6 years)

研究者

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研究点 (96)

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