New imaging technique could reveal how brain tumors hide from the immune system
NCT ID NCT05267509
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how aggressive brain tumors (gliomas) suppress the immune system. Researchers will use special MRI and PET scans to track immune cells and iron levels in the tumor. The goal is to find better ways to measure immune suppression, which could help develop new treatments. The study involves 31 adults with malignant glioma.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help identify new ways to measure immune suppression in brain tumors, potentially guiding future treatments.
- What could go wrong
- This is a small, early-stage observational study (31 participants) that does not test a treatment. It may not lead to direct patient benefits.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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31 people
The number who actually took part.
- Started
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Feb 2022
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with histologic confirmation of malignant glioma
- Ages
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * All patients with histologic confirmation of malignant glioma * Patients must be age \>= 18 years * Patients must be able to obtain an MRI scan with gadolinium contrast * Patients must sign informed consent indicating that they are aware of the investigational nature of this study:
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University Hospital
Florence, Italy
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University Hospital
Padova, 325128, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a Brain-Penetrating drug tackle recurrent glioblastoma?
- Can a tracer that hunts unstable iron light up hidden tumors?
- Targeted antibody may boost brain cancer treatment after incomplete surgery
- Experimental brain tumor cocktail targets recurrent glioma
- Blood tests could reveal hidden clues in aggressive brain cancer