T2007-002 A Phase II Study of Clofarabine With Etoposide and Cyclophosphamide in Relapsed/Refractory AML (IND 104,650)
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 发起方
- 入组人数
- 6
- 试验地点
- 4
- 主要终点
- Death
研究概览
简要总结
Clofarabine is a drug approved by the FDA (Food and Drug Administration) for treating children (age 1-21) with leukemia. This research study will use clofarabine with two other cancer fighting drugs. Clofarabine will be used together with etoposide (VePesid®, VP-16) and cyclophosphamide (Cytoxan®).
详细描述
Clofarabine, etoposide and cyclophosphamide have been used together in a phase I study to find out the highest doses of these drugs that can be safely given to children with relapsed or refractory leukemia. This study is a phase II study which will use the drugs to study how well these drugs work against AML. This study will also examine the safety of this drug combination.
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
- 1 Year 至 21 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age: patients must be ≥ 1 and ≤ 21 years of age at the of study entry.
- •Diagnosis:
- •Patients must have a diagnosis of first or second relapse or refractory acute myelogenous leukemia (AML) according to WHO classification with ≥ 5% blasts in the bone marrow, with or without extramedullary disease.
- •Patients may have CNS 1 or CNS 2 disease but not CNS
- •Performance Level: Karnofsky > 50% for patients > 16 years of age and Lansky > 50% for patients ≤ 16 years of age.
- •Prior Therapy:
- •Patients must have fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy prior to entering this study.
- •Patient has not received more than 2 previous induction attempts. (Frontline therapy is included in this count).
- •Patients must have adequate venous access.
- •At least 1 year must have elapsed since hematopoietic stem cell transplant (HSCT) and patients must not have active GVHD.
- •Reproductive Function
- •Female patients of childbearing potential must have a negative serum pregnancy test confirmed within 2 weeks prior to enrollment.
- •Female patients with infants must agree not to breastfeed their infants while on this study.
- •Male and female patients of child-bearing potential must agree to use an effective method of contraception approved by the investigator during the study and for a minimum of 6 months after study treatment.
- •Renal and Hepatic Function:
- •Patient must have adequate renal and hepatic functions as indicated by the following laboratory values:
- •Patients must have a normal calculated creatinine clearance.
- •Pediatric Population (age <18): Calculated creatinine clearance ≥ 90 ml/min/1.73m2 as calculated by the Schwartz formula for estimated glomerular filtration rate (GFR) where GFR (ml/min/1.73 m2) = k*Height (cm)/serum creatinine (mg/dl). k is a proportionality constant which varies with age and is a function of urinary creatinine excretion per unit of body size; 0.45 up to 12 months of age; 0.55 children and adolescent girls; and 0.70 adolescent boys.
- •Adult Population (age ≥18): Serum creatinine ≤1.0 mg/dL; if serum creatinine >1.0 mg/dL, then the estimated glomerular filtration rate (GFR) must be >60 mL/min/1.73 m2 as calculated by the Modification of Diet in Renal Disease equation where Predicted GFR (ml/min/1.73 m2) = 186 x (Serum Creatinine)-1.154 x (age in years)-0.023 x (0.742 if patient is female) x (1.212 if patient is black.
- •Total bilirubin <1.5 x ULN for age and conjugated/direct serum bilirubin ≤ ULN for age if total bilirubin is elevated.
- •Aspartate transaminase (AST)/alanine transaminase (ALT) ≤ 2.5 × ULN.
- •Alkaline phosphatase ≤ 2.5 × ULN.
排除标准
- •Patients with Down Syndrome.
- •Prior treatment with Clofarabine.
- •Previous history of veno-occlusive disease (VOD) or findings consistent with a diagnosis of VOD, defined as: conjugated serum bilirubin > 1.4 mg/dL AND unexplained weight gain greater than 10% of baseline weight or ascites AND hepatomegaly or right upper quadrant pain without another explanation, OR reversal of portal vein flow on ultrasound, OR pathological confirmation of VOD on liver biopsy.
- •Patients who have a history of cirrhosis of the liver or who are positive for hepatitis B core antibody (anti-HBc) or have a positive test for hepatitis C antibody (anti-HCV).
- •Patient has received TBI.
- •If it has been less than 1 year since the patient had a HSCT.
- •Infection Criteria
- •Patients with a systemic fungal, bacterial, viral, or other infection not controlled (defined as exhibiting ongoing signs/symptoms related to the infection and without improvement, despite appropriate antibiotics or other treatment).
- •Positive blood culture within 48 hours of study registration.
- •Patient required supplemental oxygen or vasopressors within 48 hours of study (Oxygen after anesthesia for procedures is ok).
- •Patient is receiving or plans to receive concomitant chemotherapy, radiation therapy, or immunotherapy other than as specified in the protocol.
- •Use of investigational agents within 30 days or any anticancer therapy within 2 weeks before planned drug initiation with the exception of hydroxyurea or intrathecal therapy given with the diagnostic lumbar puncture.
- •Have any other severe concurrent disease, or have a history of serious organ dysfunction or disease involving the heart, kidney, liver, or other organ system that may place the patient at undue risk to undergo treatment.
- •Pregnant or lactating patients.
- •Any significant concurrent disease, illness, psychiatric disorder or social issue that would compromise patient safety or compliance, interfere with consent, study participation, follow up, or interpretation of study results.
- •Have had a diagnosis of another malignancy, unless the patient has been disease-free for at least 3 years following the completion of curative intent therapy with the following exceptions:
- •Patients with treated non-melanoma skin cancer, in situ carcinoma, or cervical intraepithelial neoplasia, regardless of the disease-free duration, are eligible for this study if definitive treatment for the condition has been completed.
- •Patients with organ-confined prostate cancer with no evidence of recurrent or progressive disease based on prostate-specific antigen (PSA) values are also eligible for this study if hormonal therapy has been initiated or a radical prostatectomy has been performed.
研究组 & 干预措施
Single Arm - Clofarabine with Chemo
All patients receive the same treatment regimen consisting of clofarabine, etoposide, cyclophosphamide, cytarabine, and filgrastim. Up to 4 courses of therapy may be given.
干预措施: Clofarabine (Drug)
Single Arm - Clofarabine with Chemo
All patients receive the same treatment regimen consisting of clofarabine, etoposide, cyclophosphamide, cytarabine, and filgrastim. Up to 4 courses of therapy may be given.
干预措施: Etoposide (Drug)
Single Arm - Clofarabine with Chemo
All patients receive the same treatment regimen consisting of clofarabine, etoposide, cyclophosphamide, cytarabine, and filgrastim. Up to 4 courses of therapy may be given.
干预措施: Cyclophosphamide (Drug)
Single Arm - Clofarabine with Chemo
All patients receive the same treatment regimen consisting of clofarabine, etoposide, cyclophosphamide, cytarabine, and filgrastim. Up to 4 courses of therapy may be given.
干预措施: Filgrastim (Drug)
Single Arm - Clofarabine with Chemo
All patients receive the same treatment regimen consisting of clofarabine, etoposide, cyclophosphamide, cytarabine, and filgrastim. Up to 4 courses of therapy may be given.
干预措施: Cytarabine (Drug)
结局指标
主要结局
Death
时间窗: From the first dose of study therapy until 30 days after last therapy dose
Number of participants who died.
Achievement of Complete Remission (CR) at Reinduction
时间窗: Between Days 22-36 or on Day 43 and weekly thereafter if peripheral counts haven't recovered
Disease response assessed after chemotherapy from bone marrow aspirates/biopsies and complete blood count.
次要结局
未报告次要终点
