Diffuse astrocytoma

This study tests an oral drug called NEO212 in people with specific brain tumors (astrocytoma, glioblastoma) or cancers that have spread to the brain. The goal is to find the safest dose and see if it helps control tumor growth. About 134 adults will take NEO212 alone or with sta…

This study tests a new way to deliver radiation therapy for people with diffuse glioma, a type of brain tumor. Instead of giving the same dose throughout treatment, doctors will use MRI and PET scans taken during treatment to adjust the radiation dose to target resistant areas an…

This study tests a more intense treatment for a fast-growing type of brain cancer called IDH wildtype glioma. It combines higher doses of radiation with the chemotherapy drug temozolomide to try to stop the tumor from growing longer. The trial will enroll 40 adults with this spec…

This study tests two drugs—retifanlimab (an immunotherapy) and DFMO (a growth blocker)—alone or together in 33 adults with progressive high-grade glioma, an aggressive brain cancer. The goal is to find the safest, most effective dose and see if the combination boosts the immune s…

This early-phase study tests a radioactive drug called 177Lu-PSMA-617 combined with standard chemotherapy (temozolomide) for people with aggressive IDH wild type gliomas. The goal is to see if the combination is safe and to get a first look at whether it helps control tumor growt…

This study compares proton therapy to standard photon radiation for people with slow-growing brain tumors (IDH-mutated gliomas). The goal is to see if proton therapy, which targets tumors more precisely, can reduce side effects and maintain quality of life without shortening surv…

This early-stage study tests an oral drug called ONC206 in adults with brain tumors that have come back. The main goal is to find the safest dose and check for side effects. About 102 participants will take the drug once or several times a week.

This early-phase trial tests a personalized vaccine called Tamavaq NeoVaccine in 29 adults with newly diagnosed glioma, a type of brain cancer. The vaccine is custom-made for each patient using AI and quantum mechanics to target unique cancer markers. The main goal is to check if…

This phase 3 trial compares proton beam therapy to standard photon radiotherapy in 156 adults with primary brain tumors. The goal is to see if proton therapy, which delivers less radiation to healthy brain tissue, improves functional survival—meaning living longer without tumor r…

This study tests whether a special PET scan called 18F-Fluciclovine can help doctors tell the difference between actual tumor growth and harmless changes caused by treatment in children with high-grade glioma. About 30 children aged 1 to 21 will receive the scan after radiation t…

This early phase trial at Mayo Clinic is studying how two drugs, DFMO and AMXT 1501, change the metabolism of brain tumors (gliomas) in 18 adult patients. The goal is to measure molecules in the tumor's fluid to understand how these drugs affect tumor growth and survival. Partici…