Bevacizumab and Irinotecan or Temozolomide in Treating Patients With Recurrent or Refractory Glioblastoma Multiforme or Gliosarcoma
Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
Details and patient eligibility
About
This randomized phase II trial is studying the side effects and how well giving bevacizumab together with irinotecan or temozolomide works in treating patients with recurrent or refractory glioblastoma multiforme or gliosarcoma. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of tumor cells by blocking blood flow to the tumor. Drugs used in chemotherapy, such as irinotecan and temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving bevacizumab together with irinotecan or temozolomide may kill more tumor cells.
Full description
PRIMARY OBJECTIVES:
I. Determine the efficacy of bevacizumab and irinotecan hydrochloride, in terms of 6-month progression-free survival rate, in patients with recurrent or refractory intracranial glioblastoma multiforme or gliosarcoma.
II. Determine the adverse event profile and tolerability of bevacizumab and temozolomide in these patients.
SECONDARY OBJECTIVES:
I. Determine the efficacy of bevacizumab and temozolomide, in terms of 6-month progression-free survival rate, in patients previously treated with temozolomide.
II. Determine the efficacy of bevacizumab and irinotecan hydrochloride, in terms of objective response, in patients with measurable disease.
III. Determine the efficacy of bevacizumab and temozolomide, in terms of objective response, in patients with measurable disease who were previously treated with temozolomide.
IV. Determine the toxicity profile and tolerability of bevacizumab and irinotecan hydrochloride in these patients.
TERTIARY OBJECTIVES:
I. Assess the potential role of perfusion MRI and magnetic resonance spectroscopy imaging as an early indicator of response to therapy after 2 weeks of treatment with bevacizumab.
II. Assess the potential role of perfusion MRI and magnetic resonance spectroscopy imaging as a prognostic indicator based on images taken at baseline, at 2 weeks, and after 2 courses of study treatment.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to age (< 50 vs >= 50 years of age) and Karnofsky performance status (70-80% vs 90-100%). Patients are randomized to 1 of 2 treatment arms with a 2:1 ratio (arm I:arm II).
ARM I: Patients receive bevacizumab IV over 30-90 minutes on days 1 and 15 and oral temozolomide once daily on days 1-21.
ARM II: Patients receive bevacizumab IV as in Arm I followed by irinotecan hydrochloride IV over 90 minutes on days 1 and 15.
In both arms, treatment repeats every 28 days for up to 24 courses in the absence of disease progression or unacceptable toxicity. All patients undergo MRI at baseline and at every 2 courses (no 2-week MRI) per standard of care until progression or discontinuation of treatment to assess areas of breakdown of the blood-brain barrier. Patients undergo an additional MRI after study therapy. Consenting patients also undergo diffusion and perfusion MRI and magnetic resonance spectroscopic imaging for correlative studies.
After completion of study therapy, patients are followed up for at least 1 month.
Enrollment
Sex
Ages
Volunteers
Inclusion and exclusion criteria
Inclusion Criteria:
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Histologically confirmed intracranial glioblastoma multiforme (GBM) or gliosarcoma
- Original histology of low-grade glioma with subsequent histological diagnosis of GBM or gliosarcoma allowed
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Recurrent or refractory disease, meeting all of the following criteria:
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Must have received prior temozolomide
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Pathologic or imaging confirmation of tumor progression or regrowth required
- Confirmation of true progressive disease (rather than radiation necrosis) by positron emission tomography, thallium scanning, MRI spectroscopy, or surgical documentation required for patients who received prior interstitial brachytherapy, Gliadel wafer, or stereotactic radiosurgery
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Unequivocal radiographic evidence of tumor progression by MRI within the past 14 days (while on a stable dose of steroids for ? 5 days)
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No acute intratumoral hemorrhage on MRI
- Patients with MRI demonstrating old hemorrhage or subacute blood after a neurosurgical procedure (biopsy or resection) are eligible
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Karnofsky performance status 70-100%
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Not pregnant or nursing
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Negative pregnancy test
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Fertile patients must use effective contraception during and for at least 6 months after completion of bevacizumab therapy
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Systolic blood pressure ? 160 mm Hg or diastolic blood pressure ? 90 mm Hg (antihypertensive medication allowed)
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Able to undergo brain MRI scans with intravenous gadolinium
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Absolute neutrophil count ? 1,500 cells/mm?
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Platelet count ? 100,000 cells/mm?
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Hemoglobin ? 10 g/dL (transfusion or other intervention allowed)
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WBC ? 3,000 cells/mm?
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AST < 2 times upper limit of normal
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Bilirubin ? 1.6 mg/dL
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Creatinine < 1.5 mg/dL
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Urine protein:creatinine ratio ? 0.5 by urinalysis OR total urinary protein < 1,000 mg by 24-hour urine collection
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INR < 1.4 (for patients not on warfarin)
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No patients with severely impaired renal function (i.e., estimated glomerular filtration rate < 30 mL/min or on dialysis)
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No other prior invasive malignancy, except nonmelanomatous skin cancer or carcinoma in situ of the cervix, unless the patient has been disease free and off therapy for that disease for ? 3 years
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No severe, active comorbidity, defined as any of the following:
- Transmural myocardial infarction or unstable angina within the past 6 months
- Evidence of recent myocardial infarction or ischemia manifested as ST elevation of ? 2 mm by EKG performed within the past 14 days
- New York Heart Association class II-IV congestive heart failure requiring hospitalization within the past 12 months
- History of stroke or transient ischemic attack within the past 6 months
- Cerebrovascular accident within the past 6 months
- Serious and inadequately controlled cardiac arrhythmia
- Significant vascular disease (e.g., aortic aneurysm or history of aortic dissection)
- Clinically significant peripheral vascular disease
- Evidence of bleeding diathesis or coagulopathy
- Serious or nonhealing wound, ulcer, or bone fracture
- Abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within the past 28 days
- Acute bacterial or fungal infection requiring intravenous antibiotics at the time of study entry
- Chronic obstructive pulmonary disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within the past 14 days
- Acquired immune deficiency syndrome (AIDS)
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No significant traumatic injury within the past 28 days
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No known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies
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No condition that impairs the ability to swallow pills (e.g., gastrointestinal tract disease resulting in an inability to take oral medication; requirement for IV alimentation; prior surgical procedures affecting absorption; or active peptic ulcer disease)
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No disease that would obscure toxicity or dangerously alter drug metabolism
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No concurrent major surgical procedures
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Recovered from prior therapy
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Recent resection of recurrent or progressive tumor allowed provided the following criteria are met:
- Failed prior radiotherapy that was completed ? 42 days ago
- Residual disease after resection of recurrent glioblastoma is not mandated
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More than 28 days since prior surgery or open biopsy
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More than 7 days since prior core or needle biopsy
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At least 28 days since prior investigational agents
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At least 14 days since prior vincristine
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At least 42 days since prior nitrosoureas
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At least 21 days since prior procarbazine
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At least 28 days since other prior cytotoxic therapy
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At least 7 days since prior noncytotoxic agents (e.g., interferon, tamoxifen, thalidomide, or isotretinoin [except radiosensitizers])
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At least 14 days since prior enzyme-inducing antiepileptic drugs (EIAEDs)
- Concurrent non-hepatic EIAEDs allowed
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No other concurrent CYP3A4 inducers, such as rifampin or Hypericum perforatum (St. John's wort)
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Concurrent full-dose anticoagulants (e.g., warfarin or low molecular weight heparin) allowed provided all of the following criteria are met:
- No active bleeding or pathological condition that carries a high risk of bleeding (e.g., tumor involving major vessels or known varices)
- In-range INR (usually between 2 and 3) on a stable dose of oral anticoagulants or on a stable dose of low molecular weight heparin
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No concurrent highly active antiretroviral therapy
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No concurrent prophylactic use of growth factors
Trial design
Primary purpose
Allocation
Interventional model
Masking
123 participants in 2 patient groups
Trial contacts and locations
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Data sourced from clinicaltrials.gov
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