A Phase I Lead-In to a 2x2x2 Factorial Trial of Temozolomide, Memantine, Mefloquine, and Metformin as Post-Radiation Adjuvant Therapy of Glioblastoma Multiforme
Abstract
This phase I trial studies the side effects and best dose of combination chemotherapy in treating patients with glioblastoma multiforme after radiation therapy. Drugs used in chemotherapy, such as temozolomide, memantine hydrochloride, and metformin hydrochloride, work in different ways to stop the growth of tumor cells, either by killing them or stopping them from dividing. Mefloquine may help temozolomide, memantine hydrochloride, and metformin hydrochloride kill more cancer cells by making tumor cells more sensitive to the drug. Giving more than one drug (combination chemotherapy) may kill more tumor cells.
Conditions: Glioblastoma, Gliosarcoma, Supratentorial Glioblastoma.
Primary outcome: Incidence of toxicities graded according to National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0.
Enrollment: 144 participants.
How strong is the evidence?
Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 144 participants or records.
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