Study of why glioblastoma comes back

This study aims to improve understanding of glioblastoma (and gliosarcoma) by preserving live, usable brain-tissue samples during brain surgery. If you’re having repeat tumor surgery or your scans suggest these cancers, the study may ask to collect tissue for research.

This trial studies different treatment regimens for people with glioblastoma that is either newly diagnosed or has come back. It aims to find which treatment approach works best for controlling the tumor and improving outcomes.

This study looks at whether brain scans (MRI, PET/CT) can help predict the genetic makeup of glioblastoma, without needing more tissue samples. If you join, you'll get advanced imaging to better understand your tumor and guide future treatment decisions.

This trial studies whether operating on a brain tumor that has returned can help people with recurrent glioblastoma. It focuses on people whose scans suggest surgery is safe for important speech and movement brain areas.

This study looks at how different treatments and patient factors affect outcomes in people with glioblastoma, an aggressive type of brain tumor. By joining, you help researchers learn which approaches work best, which could improve care for future patients.

This trial compares surgery to the best non-surgical treatment for people whose glioblastoma has come back. The goal is to see which approach helps people live longer with a better quality of life.