Spots Global Cancer Trial Database for A Phase I Study of High-dose L-methylfolate in Combination With Temozolomide and Bevacizumab in Recurrent High Grade Glioma

Study Description

Brief Summary: This is a Phase I/II non-randomized prospective study of high-dose L-methylfolate in combination with bevacizumab and temozolomide in patients with recurrent high-grade glioma. The primary objective of this phase II trial is to determine whether the addition of high-dose L-methylfolate to bevacizumab and temozolomide therapy improves progression-free survival (PFS) compared to previously reported results.

Detailed Description: The phase I part of the study will be completed to determine the Maximum Tolerated Dose (MTD) of high-dose L-methylfolate in combination with bevacizumab at 10mg/kg IV every 14 days, a 5-day regimen per month of temozolomide at 150 mg/m2/day and a 250 mg tablet of vitamin C. Dose escalation will involve 3 patients treated at each dose level of L-methylfolate (15mg, 30 mg, 60 mg or 90 mg), and the MTD will be confirmed by expansion of 3 additional patients. It is anticipated that 6 to 15 patients will be enrolled in the phase 1 part of the study. Patients will continue treatment until disease progression. Once the MTD of L-methylfolate has been determined, patients enrolled at a lower dose level may increase L-methylfolate dose to the MTD dose, per investigator discretion. The phase II part of the study will consist of patients taking the MTD of L-methylfolate daily in combination with bevacizumab at 10 mg/kg IV every 14 days, a 5-day regimen per month of temozolomide at 150 mg/m2/day and a 250 mg tablet of vitamin C. There will be 32 patients treated in the Phase II study and the patients will continue treatment until progression. The 6 patients treated at the MTD cohort in Phase

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Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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