Pembrolizumab in Treating Patients With Recurrent Glioblastoma
ACTIVE_NOT_RECRUITING
Status
Conditions
- Recurrent Glioblastoma
- Recurrent Gliosarcoma
Interventions
- OTHER: Laboratory Biomarker Analysis
- BIOLOGICAL: Pembrolizumab
- OTHER: Pharmacological Study
- PROCEDURE: Therapeutic Conventional Surgery
Sponsor
M.D. Anderson Cancer Center
Collaborators