Phase II Trial of Velcade (Bortezomib) in Combination With Temozolomide and Regional Radiation Therapy for Upfront Treatment of Patients With Newly-diagnosed Glioblastoma Multiforme
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 24
- 试验地点
- 1
- 主要终点
- Overall Survival
研究概览
简要总结
RATIONALE: Bortezomib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving bortezomib together with temozolomide and radiation therapy may kill more tumor cells and allow doctors to save the part of the body where the cancer started.
PURPOSE: This phase II trial is studying the side effects and how well bortezomib works when given together with temozolomide and regional radiation therapy in treating patients with newly diagnosed glioblastoma multiforme or gliosarcoma.
详细描述
OBJECTIVES:
Primary
- Estimate the overall survival at 2 years of patients with newly diagnosed glioblastoma multiforme treated with bortezomib in combination with temozolomide and regional radiotherapy followed by maintenance therapy comprising bortezomib and temozolomide.
Secondary
- Investigate further the safety and tolerability of this regimen in these patients.
- Determine the molecular characterization of tumor tissue and correlate these findings with response.
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
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Must be >- 18 years old, with a life expectancy > 8 weeks
- •Histologically confirmed intracranial glioblastoma multiforme (GBM) or gliosarcoma
- •Must submit an unstained paraffin block or slides from surgical procedure
- •Patients without prior treatment and with prior diagnosis of lower-grade gliomas that have been upgraded to GBM after repeated resection allowed
- •At least 21 days since cranial MRI or contrast CT scan OR ≥ 96 hours since cranial MRI or contrast CT scan for patients who underwent surgical resection
- •Measurable or assessable disease
- •Voluntary written informed consent obtained before performance of any study related procedure not part of normal medical care.
- •Karnofsky performance status > 60%
- •White Blood Count (WBC) ≥ 3,000/mm^3
- •absoulte neutrophil count(ANC) ≥ 1,500/mm^3
- •Platelet count ≥ 100,000/mm^3
- •Hemoglobin ≥ 10 g/dL (transfusion allowed)
- •Bilirubin < 2.5 times upper limit of normal (ULN)
- •serum glutamic-oxaloacetic transaminase (SGOT) < 2.5 times ULN
- •Creatinine < 1.5 mg/dL
- •Creatinine clearance ≥ 20 mL/minute
- •Serum sodium > 130 mmol/L
- •Negative pregnancy test
- •Fertile patients must use effective contraception
- •Patients on Enzyme-Inducing Antiepileptic Drugs (EIAED) must be transitioned to non- EAIED for ≥ 2 weeks
- •Concurrent full-dose warfarin or its equivalent (e.g., unfractionated and/or low molecular weight heparin) allowed
排除标准
- •peripheral neuropathy ≥ grade 2
- •Myocardial infarction within the past 6 months
- •New York Heart Association (NYHA) class III or IV heart failure
- •Uncontrolled angina
- •Severe uncontrolled ventricular arrhythmias
- •Electrocardiographic evidence of acute ischemia or active conduction system abnormalities
- •hypersensitivity to bortezomib, boron, or mannitol
- •serious medical or psychiatric illness that would interfere with study participation including, but not limited to, any of the following:
- •Ongoing or active infection requiring IV antibiotics
- •Psychiatric illness and/or social situations that would limit compliance with study requirements
- •Disorders associated with a significant immunocompromised state (e.g., HIV, systemic lupus erythematosus)
- •history of stroke within the past 6 months
- •other malignancy within the past 3 years except completely resected basal cell carcinoma or squamous cell carcinoma of the skin, an in situ malignancy (i.e., cervical cancer), or low-risk prostate cancer after curative therapy
- •significant medical illness that, in the investigator's opinion, cannot be adequately controlled with appropriate therapy or would compromise the patient's ability to tolerate this therapy
- •disease that will obscure toxicity or dangerously alter drug metabolism
- •viral hepatitis (HBV surface antigen positive) or active hepatitis C infection
- •Prior or concurrent corticosteroids, automated external defibrillator, analgesics, and other drugs to treat symptoms or prevent complications allowed
- •concurrent investigational drugs that must be stopped at least 4 months prior to therapy.
- •prior radiotherapy to the brain
- •prior cytotoxic or noncytotoxic drug therapy or experimental drug therapy (including chemotherapy, hormonal therapy, or immunotherapy) directed against the brain tumor
- •prior polifeprosan 20 with carmustine implant (Gliadel wafer)
- •concurrent stereotactic radiosurgery or brachytherapy
- •concurrent sargramostim
- •concurrent inducers of CYP450 3A4 (e.g., enzyme-inducing anti-epileptic drugs [EIAED])
研究组 & 干预措施
Experimental
Patients receive bortezomib IV on days 1, 4, 8, 11, 29, 32, 36, and 39 and oral temozolomide on days 1-42.Patients undergo external-beam fractionated regional radiotherapy 5 days a week for 6 weeks in the absence of disease progression or unacceptable toxicity.2-6 weeks after radiotherapy, patients receive bortezomib IV on days 1, 4, 8, and 11 and oral temozolomide on days 1-5.Treatment repeats every 28 days for up to 24 courses in the absence of disease progression or unacceptable toxicity.
干预措施: bortezomib + temozolomide+ radiation therapy (Drug)
结局指标
主要结局
Overall Survival
时间窗: 2 years
Estimate the overall survival in subjects with newly-diagnosed glioblastoma (GBM) treated with bortezomib/temozolomide/radiation followed by bortezomib/temozolomide for 24 cycles until progression is detected or for up to 24 cycles (\~2 years).
次要结局
- Tumor Progression as Assessed by Magnetic Resonance Imaging (MRI) and Neurologic Exam(at 6, 12, 18 and 24 months from completion of radiation treatment.)
- Survival at 1 Year(1 year)
- Toxicity Assessed According to the NCI Common Terminology Criteria for Adverse Events (CTCAE) Version 3.(2 years)
- Time to Progression(From the completion of radiation treatment to tumor progression)