Dose Escalation of Total Marrow Irradiation Added to an Alkylator-Intense Conditioning Regimen for Patients With High Risk or Relapsed Solid Tumors
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 23
- 试验地点
- 1
- 主要终点
- Maximum tolerated dose of tomotherapy up to 12 Gy
研究概览
简要总结
RATIONALE: A peripheral blood stem cell transplant or bone marrow transplant using stem cells from the patient may be able to replace immune cells that were destroyed by chemotherapy and image-guided intensity-modulated radiation therapy used to kill tumor cells.
PURPOSE: This phase I trial is studying the side effects and best dose of bone marrow radiation therapy followed by an autologous stem cell transplant in treating patients with high-risk or relapsed solid tumors.
详细描述
OBJECTIVES:
Primary
- To determine the maximum tolerated dose of tomographic total marrow irradiation (TMI) when given prior to an alkylator-intensive conditioning regimen in patients with high-risk or relapsed solid tumors.
Secondary
- To determine the feasibility of performing positron emission tomography (PET) scans and spot radiation to PET-positive lesions after transplantation.
- To determine the change in bone mineral density and turnover in patients treated with an alkylator-intensive conditioning regimen and TMI.
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
- — 至 70 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis Patients must have had histologic verification of malignancy at original diagnosis. Diseases included are:
- •Ewing's Family Tumors (ES/PNET/DSRCT): metastatic at the time of diagnosis and/or relapsed after therapy
- •Renal tumors: relapsed (all histology-Wilm's tumor) or at diagnosis (clear cell sarcoma and Rhabdoid tumor),
- •Hepatoblastoma: metastatic at the time of diagnosis and/or relapsed after therapy
- •Rhabdomyosarcoma: metastatic at the time of diagnosis and/or relapsed after therapy
- •Soft tissue sarcomas: chemotherapy responsive metastatic disease or chemotherapy responsive relapsed disease
- •Primary Malignant Brain Neoplasms at diagnosis and/or relapse
- •Retinoblastoma: disseminated at diagnosis and/or relapsed
- •Other High Risk Metastatic or Relapsed Solid Tumors: To be approved by two or more physicians on the study committee
- •Disease Status: Patients must have either: 1) no evidence of disease or 2) stable, non-progressive disease (defined as non-progressive abnormalities on physical exam or computated tomography (CT) and/or magnetic resonance imaging [MRI]) within 4 weeks of study entry.
- •Age: Patients must be 0-70 years of age at the time of study entry.
- •Performance Level: Karnofsky > or = 50% for patients > 10 years of age and Lansky > or = 50% for patients < or = 10 years of age. Note: Neurologic deficits in patients with central nervous system (CNS) tumors must be stable for a minimum of 1 week prior to study entry.
- •Organ Function:
- •Hematologic: prior to receiving total marrow irradiation (TMI) patients should have a hemoglobin of >10 gm/dl and a platelet count > 20,000/μl. Patients may receive transfusions as necessary.
- •Renal: glomerular flow rate (GFR) ≥ 50 ml/min/1.73m^2 or serum creatinine ≤ 2.5 x upper limit of normal (ULN) for age
- •Hepatic: aspartate aminotransferase/alanine aminotransferase (AST or ALT) ≤ 5 x ULN and bilirubin ≤ 5 x ULN
- •Cardiac: ejection fraction > 45% or no clinical evidence of heart failure
- •Pulmonary: oxygen saturation > 92% at rest (on room air)
排除标准
- •Disease Status: patients with progressive, non-therapy responsive disease will not be eligible.
- •Infection: patients who have active, uncontrolled infections or those who are HIV+.
- •Pregnancy or Breast-Feeding: pregnant or breast-feeding women will not be entered on this study.
- •Prior Radiation Therapy: patients must be eligible to receive TMI via tomographic radiation therapy (as determined by radiation oncology staff). If not eligible (due to extensive prior radiation or other circumstances), patients can be treated on study but will not receive radiation and will be analyzed on a separate arm.
研究组 & 干预措施
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: filgrastim (Biological)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: busulfan (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: etoposide (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: ifosfamide (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: melphalan (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: thiotepa (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: stem cell transplantation (Procedure)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: tomotherapy (Radiation)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: total marrow irradiation (Radiation)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: Mesna (Drug)
Total Marrow Irradiation (MTI) with Tomotherapy
TMI given prior to alkylator intensive conditioning regimen (Busulfan 9.6 mg/kg intravenously (IV) (>4 yrs of age) or 13.2 mg/kg IV (< 4 years of age), Melphalan 100 mg/m^2, Thiotepa 500 mg/m^2 for high risk solid tumor patients, Whole lung radiation 1500cGy in 10 fractions by Day 60, stem cell transplantation on day 0. Ifosfamide, etoposide, and mesna are given Days 0-4 followed by filgrastim for 3 doses. Cohorts of patients (n=3) will be treated with increasing doses of TMI (600, 1000, 1200 cGy) directed toward the bones.
干预措施: Whole lung radiation (Radiation)
结局指标
主要结局
Maximum tolerated dose of tomotherapy up to 12 Gy
时间窗: Day 42
is a state-of-the- art means of delivering highly conformal radiation to tumors of targeted volume with high therapeutic gain. Tomotherapy offers unique advantages over total body irridiation and is expected to improve clinical outcome. The MTD is defined as the highest dose studied for which the incidence of dose limiting toxicity is less than 33%.
次要结局
- Percent of patients who had PET scans and "spot radiation" to PET-positive lesions after transplantation(Day 60 Post Transplant)
- Change in bone mineral density(Baseline, 6 and 12 Months Post Transplantation)
- Rate of Treatment Related Mortality in Non-TMI Treated Patients(Day 100 Post Transplant)
- Rate of Primary Neutrophil Engraftment(Day 42)
- Overall Survival(From date of enrollment to date of death or censored at the date of last documented contact)
- Disease-Free Survival(1 Year)