Clinical Trials

The purpose of this study is to examine paired serum and cerebrospinal fluid (CSF) samples from subjects with encephalitis, meningitis, and myelitis to investigate two (2) specific pathways suspected of playing a role in the host response to infection and/or inflammation.

The purpose of this study is to determine the overall rate of response of brain metastases in subjects with central nervous system (CNS) metastases due to metastatic melanoma with a BRAF V600 mutation who have relapsed or progressed from initial or systemic disease.

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The purpose of this 3-part study, comprising a phase 1b dose escalation, dose expansion, and a phase 2, is to assess the safety, tolerability, dose-limiting toxicity(ies), maximum tolerated dose, and/or optimal biological dose, determine the recommended phase 2 dose, preliminary anti-tumor activity and efficacy of the recommended phase 2 dose of GB5121.

Intraoperative Microdialysis During Neurosurgery for Central Nervous System Malignancies

The purpose of this study is to determine whether dose-intensive tandem Consolidation, in a randomized comparison with single cycle Consolidation, provides an event-free survival (EFS) and overall survival (OS). The study population will be high-risk patients (non-Wnt and non-Shh sub-groups) with medulloblastoma, and for all patients with central nervous system (CNS) embryonal tumors completing "Head Start 4" Induction. This study will further determine whether the additional labor intensity (duration of hospitalizations and short-term and long-term morbidities) associated with the tandem treatment is justified by the improvement in outcome. It is expected that the tandem (3 cycles) Consolidation regimen will produce a ...