Brain Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- There must be clinical signs and scan results suggesting the presence of a brain tumor.
- A biopsy of a suspected or previously diagnosed brain tumor must already be planned as part of routine care at Mayo Clinic in Rochester, Minnesota.
- The patient must be willing to give informed consent to participate.
- The patient must be willing to have their Ommaya reservoir (a small device implanted in the head to access fluid) sampled on at least two future occasions.
- The patient must be willing to have cerebrospinal fluid (the fluid surrounding the brain and spine) stored in a research tissue bank, which requires signing a separate consent form.
Who may not be able to join:
- Adults who do not have the mental capacity to give informed consent for themselves may not be eligible.
- People under 18 years old, pregnant women, and prisoners are not eligible.
- People whose medical history or current health conditions make biopsy surgery unsuitable may not be eligible.
- People who have had a wound infection at any point in the past may not be eligible.
- People whom the surgeon considers not to be a good candidate for placement of the Ommaya reservoir device may not be eligible — reasons could include surgical anatomy, signs of a weakened immune system, or increased risk of wound infection due to factors such as diabetes, smoking history, or significant obesity (confirm with trial site for a full list of reasons).
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Feasibility of Ommaya reservoir placement
Can't join this trial?
Data last synced from ClinicalTrials.gov: 12 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.