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.
Study sponsor and potential other locations can be found on ClinicalTrials.gov for NCT02186509.
PRIMARY OBJECTIVES:
I. Evaluate the safety and tolerability of the study treatment.
II. To determine the maximum tolerated dose (MTD) of daily oral alisertib when combined with fractionated stereotactic radiation treatment for recurrent high grade glioma.
SECONDARY OBJECTIVES:
I. To estimate 6 month progression free survival rate.
II. To estimate the median time to progression.
III. To estimate overall survival.
IV. To estimate the impact on quality of life (QoL).
OUTLINE: This is a dose-escalation study of alisertib.
CONCURRENT PHASE: Patients undergo fractionated stereotactic radiosurgery once daily (QD) every weekday for 10 days and receive alisertib orally (PO) twice daily (BID) concurrently with radiation therapy for 10 days.
MAINTENANCE PHASE: Patients receive alisertib PO BID on days 1-7. Treatment repeats every 21 days for up to 18 courses in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 3 months for 1 year and then every 4-6 months thereafter.
Lead OrganizationThomas Jefferson University Hospital
Principal InvestigatorWenyin Shi