Find a clinical trial
A clinical trial is a research study that people can join. Some test a new treatment. Some test a new way to use a treatment we already have. Joining one is always your choice.
How to think about a clinical trial covers what taking part involves, when to ask, and what the phases mean.
Talk to your care team before you contact a trial. They know your history and can tell you whether a trial is worth your time. Nothing on this page is medical advice, and we are not part of any trial.
Trials near you
Enter your ZIP code to see open trials with a site within 50 miles. We use your ZIP only to run that search. We do not store it.
This box works for US ZIP codes only. Outside the US, use the country filter below to see trials in your country. It will not tell you how far away they are.
Trials by countries
Showing 478 trials. Trials we know are closed are left out. This list is the brain tumor trials we track, not every trial on ClinicalTrials.gov. The search above looks at all of them.
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A special MRI scan to aim radiation at low oxygen parts of a brain tumor
This study tests whether a special MRI scan can find low oxygen spots in a brain tumor so radiation can be aimed at them.
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Scans and blood tests to predict memory changes after brain radiation
This study checks if scans and blood tests can predict memory changes after radiation.
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A study of Medtronic brain and spine devices already in use
This study collects safety and performance information about Medtronic devices used in brain and spine surgery.
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A first test of the pill AO-252 in people with advanced solid tumors, including tumors that spread to the brain
This study is testing a new pill called AO-252 to see if it is safe and what dose is best.
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A study of a recovery care plan for people having pituitary tumor surgery with a scope
This study looks at a care plan meant to help people recover after pituitary tumor surgery.
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Changing radiation doses during treatment for adults with glioma
This study tests whether scans taken during radiation can guide changes to the dose.
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Comparing two kinds of radiation for cancer that spread to the fluid around the brain and spine
Doctors are comparing two types of radiation for cancer in the fluid around the brain.
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Testing a wearable glucose sensor to help people with glioblastoma manage blood sugar
This trial is testing whether a small sensor that tracks blood sugar can help people with a brain tumor called glioblastoma.
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Testing radiation treatment that is adjusted for each person
This trial tests changing radiation treatment to fit how each person responds.
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Testing a drug called C5252 in people with a tumor inside the skull
This trial is testing whether a drug called C5252 is safe for people with a brain tumor.
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Two drugs tested in adults and children with a BRAF V600 gene change
This trial tests if two known cancer drugs help more cancers that share one gene change.
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Music Lessons to Help Thinking Skills in Children Who Had Brain Tumors
This study tests if ukulele lessons help children think better after a brain tumor.
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Brain scans to track thinking changes after SRS radiation for brain metastases
This study looks at whether brain scans can show thinking changes after radiation.
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Testing a new kind of scan for people with meningioma
This study tests a scan that may show how a meningioma is acting.
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Testing repeat radiation for glioblastoma that has come back
This study is testing how to safely give radiation again when a glioblastoma returns after earlier radiation.
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Radiation to the Brain and Spine That Tries to Protect a Memory Area
This study tests a way to aim radiation at the brain and spine while sparing a memory area.
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Adding an immune drug to standard treatment for new brain lymphoma
This trial tests whether adding a drug called penpulimab helps people with a lymphoma that starts in the brain.
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Comparing two drugs, ONC201 and everolimus, for DIPG
This study compares two drugs to see which one holds the tumor back longer.
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Testing CAR T-cell therapy for cancer that has spread to the linings of the chest, belly, or brain
This study is testing a new cell therapy for cancer that has spread to body linings.
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Testing E-SYNC CAR T cell therapy for EGFRvIII positive glioblastoma
This trial tests a treatment made from a person's own immune cells.
Trial information comes from ClinicalTrials.gov, a service of the U.S. National Library of Medicine. We copy it as it is published there and do not change it. Always check the trial's own page for the latest.