Childhood brain tumor survivors face hidden hormone risks years later
NCT ID NCT07716579
First seen Jul 21, 2026 · Last updated Aug 14, 2026 · Updated 3 times
Summary
This study looks at long-term hormone and metabolic problems in people who survived a childhood brain tumor. Researchers will check survivors for issues like growth, thyroid, and blood sugar problems, and see how these relate to the tumor and its treatment. The goal is to help doctors better monitor and care for survivors as they grow older.
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 study could help doctors identify childhood brain tumor survivors at higher risk for hormone and metabolic problems earlier, leading to more personalized long-term care.
- What could go wrong
- This is a small, single-group observational study with only 12 participants, so findings may not apply to all survivors. It does not test any new treatment.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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12 people
The number who actually took part.
- Started
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Jul 2023
- Finished
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Dec 2025
- 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.
- Ages
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5 to 35 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: * Individuals treated for a primary brain tumor in Slovenia between 2008 and 2018 while aged 0 to 18 years. * Survival for at least 5 years after the diagnosis of a primary brain tumor. * Written informed consent provided by the participant or, when applicable, by a parent or legal guardian. Exclusion Criteria: * Failure to meet the inclusion criteria. * Absence of written informed consent from the participant or, when applicable, from a parent or legal guardian.
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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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Institute of Oncology Ljubljana
Ljubljana, 1000, Slovenia
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