Armodafinil in Treating Fatigue Caused By Radiation Therapy in Patients With Primary Brain Tumors

Inclusion Criteria

• Histologically confirmed primary brain tumor, including any of the following:
• Glioblastoma multiforme
• Anaplastic astrocytoma
• Anaplastic oligodendroglioma
• Anaplastic mixed oligoastrocytoma
• Low-grade glioma
• Meningioma
• Ependymoma
• Other primary brain tumor histologies
• Planning to undergo external-beam cranial radiotherapy (partial- or whole-brain radiotherapy) meeting all of the following criteria:
• Total dose ≥ 4,500 cGy
• Total number of fractions ≥ 25 fractions
• Dose per fraction ≥ 150 cGy

PATIENT CHARACTERISTICS:

• Karnofsky performance status 60-100%
• Hemoglobin ≥ 10.0 g/dL (erythropoietin or transfusion allowed for symptomatically anemic patients with a hemoglobin 600 mg of caffeine/day (i.e., approximately 6 cups of coffee/day, 12 cups of hot tea/day, or 12 cans of cola/day)

PRIOR CONCURRENT THERAPY:

• See Disease Characteristics
• No prior fractionated external-beam cranial radiotherapy
• More than 30 days since prior monoamine oxidate inhibitors or investigational drugs
• More than 2 weeks since prior and no concurrent modafinil (Provigil), donepezil (Aricept), memantine hydrochloride (Namenda), methylphenidate (Ritalin), dextroamphetamine-amphetamine (Adderall), ginkgo biloba, or any other cognitive function-enhancing drugs
• At least 4 weeks since prior and no concurrent interstitial or intracavitary chemotherapy and/or radiotherapy or stereotactic radiosurgery (i.e., Gamma Knife, Linac, or Cyberknife)
• No concurrent erythropoietin, transfusion, or iron therapy (unless patient is symptomatically anemic with hemoglobin < 10 g/dL)
• Concurrent chemotherapy allowed
• Concurrent hormonal therapy for other malignancies allowed
• No concurrent non-hormonal therapy (e.g., Herceptin and other targeted agents), or cytotoxic chemotherapy
• No concurrent clopidogrel bisulfate (Plavix)