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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Testing a CAR T cell treatment for adults with cancer that spread to the brain
This early study tests an immune cell treatment for cancer that has spread to the brain.
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Testing the drug mix Opdualag for high-grade glioma and DIPG with a DNA repair problem
This study tests how well people with a certain kind of brain tumor handle a mix of two drugs.
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Focused ultrasound with the drug nivolumab for children with brain tumors that have come back or grown
This study tests whether sound waves aimed at the brain can help an immune drug get in, and whether that is safe.
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Testing radiation before surgery for brain tumors
This study tests giving focused radiation to a brain tumor before surgery removes it.
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The Effect of Ciprofol Versus Propofol Anesthesia on Postoperative Neurological Complications
From the trial team: Postoperative delirium and postoperative ischemic stroke are common neurological complications in clinical practice.
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Which to Treat First When Someone Has a Sellar Region Tumor and a Brain Aneurysm
This study asks which of two problems in the head should be treated first.
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Checking strength, balance, and quality of life in children with brain tumors
This study looks at how a brain tumor affects a child's body and well-being.
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Radiation planned to protect thinking in people whose cancer spread to the brain
This study tests a way to aim brain radiation that may protect thinking and memory.
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StableEyes With Active Neurofeedback
From the trial team: The investigators have developed a self-administered rehabilitation tool that incrementally guides the user to increase head motion to mitigate motion sickness and enhance postural recovery following centrifugation or unilateral vestibular nerve deafferentation surgery.
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Gene testing of new brain tumors in young people
This study looks at the genes in a child's or young adult's newly found high-grade glioma.
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Testing a seizure medicine for people whose cancer spread to the brain's movement area
This trial tests whether a seizure medicine can stop seizures before they ever start.
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Testing same day radiation planning and treatment for cancer that spread to the brain
This study tests giving focused brain radiation on the same day the plan is made.
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Vorasidenib for teens with a grade 2 brain tumor that has an IDH gene change
This study is testing a medicine called vorasidenib in young people with a slow growing brain tumor.
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Amino Acid Transporter System PET/CT Imaging in AATS-Related Diseases
From the trial team: To evaluate the potential usefulness of 11C/18F-MET/FET positron emission tomography/ computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various amino acid transporter system (AATS)-related disease patients.
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Testing an experimental virus therapy, G207, in children with cerebellar brain tumors that came back or kept growing
This study is testing whether an experimental virus therapy is safe for children whose cerebellar brain tumor has come back or has not responded to treatment.
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Testing changed immune cells in people whose glioblastoma has come back
This study tests a new kind of immune cell in people whose glioblastoma has returned.
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Testing drugs on removed brain tumor tissue in the lab, in children and adults
This study tests drugs on a piece of a person's own tumor, outside the body.
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Testing ACT001 in adults whose glioblastoma has come back
This study tests a drug called ACT001 in adults whose glioblastoma returned with a STAT3-high signature.
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A Study of a Selective ERBB2 Inhibitor (CGT4255), in Patients With Advanced Solid Tumors
From the trial team: This is an open-label, phase 1/1b study evaluating the safety, tolerability, pharmacokinetic (what the body does to the drug), pharmacodynamic (what the drug does to the body), and antitumor activity of CGT4255 in adult participants with advanced solid tumors with ERBB2 alterations or HER2 overexpression.
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A study of people in Brazil with IDH-mutant diffuse glioma
This study looks back at the health records of people in Brazil who have a brain tumor called IDH-mutant diffuse glioma.
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.