Tiny implant could replace spinal taps for brain tumor monitoring
NCT ID NCT06322602
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study looks at whether placing a small device called an Ommaya reservoir under the scalp during a brain tumor biopsy allows doctors to safely collect fluid samples from the brain over time. Researchers want to see if this method works better than repeated spinal taps for tracking tumor growth. The trial involves 20 people with brain tumors and focuses on feasibility and safety.
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 approach could make it easier to monitor brain tumors over time using fluid samples instead of repeated spinal taps.
What could go wrong
This is a very small, early feasibility study with only 20 participants. It does not test any treatment, so it may not lead to direct patient benefits.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Mayo Clinic in Rochester
RECRUITINGRochester, Minnesota, 55905, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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