Fluorescence measurement of brain tumor suction samples

This trial tests a technique called fluorescence-enhanced surgery to help surgeons see and remove high-grade gliomas more clearly. It uses a special dye (5-ALA) that makes tumor cells glow during surgery.

This early-stage study measures electrical brain activity during brain tumor surgery to see if it can predict tumor return or progression. You may be offered the additional measurements while your surgeon removes a suspected or known high-grade glioma.

This study looks at a new way to check brain tumor tissue during surgery. If you are having surgery for an aggressive brain tumor, the doctors want to see if this monitoring technique is practical and helpful.

This study looks at how your immune system reacts to brain tumor surgery and standard treatment, using a special dye to help the surgeon see the tumor better. It aims to find out if this approach can improve outcomes for people with glioblastoma.

This trial tests a special camera system used during surgery to help doctors see brain tumor tissue using fluorescent light. It may help the surgeon remove more tumor while protecting healthy brain areas.

This study tests a method to help surgeons find and remove brain tumors that show up on MRI with contrast dye (often high-grade gliomas and brain metastases). If you newly have one of these tumors, the trial may help improve how completely tumors can be removed while protecting important brain areas.