Testing radiation aimed more closely at the tumor in glioblastoma
Original title: UNIty-Based MR-Linac Guided Adaptive RadioThErapy for High GraDe Glioma-4
How far along is this research?
This is a trial that is enrolling or has been updated. It is not a finding yet.
No phase is listed, so this is still a study, not care your own doctor can give.
Status: Recruiting. It is looking for patients now. Talk to your care team about whether it fits you.
The trial team last updated this record on . Always check the trial page for the latest.
The short version
This trial tests a new way to aim radiation for glioblastoma: A glioma that is given grade 4. Grade 4 is the highest grade there is. The tumor grows fast. Treatment usually starts soon after it is found. It often means surgery, and then radiation and chemotherapy. See the glossary.
Who this trial is for. This trial is for people with glioblastoma: A glioma that is given grade 4. Grade 4 is the highest grade there is. The tumor grows fast. Treatment usually starts soon after it is found. It often means surgery, and then radiation and chemotherapy. See the glossary, a brain tumor. It compares adjusted radiation, aimed at a smaller area, with standard radiation.
Where it stands. The trial has not reported results. It is measuring how well the tumor is held in check. It also tracks how long people live and how long before the tumor grows. The team is looking at side effects, nerve and brain function, and daily life. Scans over time are being studied too. The answers are not in yet.
What this means, and what it doesn't
What it could mean: No one knows yet if the adjusted radiation works better than standard radiation. Someone with glioblastoma: A glioma that is given grade 4. Grade 4 is the highest grade there is. The tumor grows fast. Treatment usually starts soon after it is found. It often means surgery, and then radiation and chemotherapy. See the glossary could ask their care team about this trial.
What it doesn't mean: This does not mean the new way of giving radiation is better. A trial is a test, not a proven treatment. Taking part does not promise that it will help you. It is not a promise of a cure.
Source: ClinicalTrials.gov, October 23, 2026 · Read the original
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