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Alisertib and Fractionated Stereotactic Radiosurgery in Treating Patients with Recurrent High Grade Gliomas

Trial Status: complete

This phase I trial studies the side effects and best dose of alisertib when combined with fractionated stereotactic radiosurgery in treating patients with high-grade gliomas that have returned after previous treatment with radiation therapy (recurrent). Alisertib may stop the growth of tumor cells by blocking some of the enzymes needed for cells to divide and grow. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue. Delivering stereotactic radiosurgery over multiple doses (fractionation) may cause more damage to tumor tissue than normal tissue while still remaining accurate. Giving alisertib together with fractionated stereotactic radiosurgery may kill more tumor cells.