Neoantigen-based Glioblastoma Vaccine and Poly-ICLC Vaccine in Treating Patients with Newly Diagnosed Glioblastoma

Inclusion Criteria

• Newly diagnosed histologically confirmed glioblastoma multiforme (World Health Organization [WHO] grade IV); patients with secondary glioblastoma, in particular those who are IDH1 or IDH2 mutant, will not be excluded
• Patients who had craniotomy with biopsy, subtotal resection, total gross resection, or re-resection will be permitted
• Consented to genome sequencing and database of genotypes and phenotypes (dbGaP)-based data sharing and has provided or will provide germline (peripheral blood mononuclear cell [PBMC]) and tumor DNA/ribonucleic acid (RNA) samples of adequate quality for sequencing; (acquisition of specimens for sequencing and the sequencing itself may be done under this study or as part of routine care or another research project)
• Karnofsky performance status >= 60%
• Absolute neutrophil count >= 1,500/mcL
• Platelets >= 100,000/mcL
• Total bilirubin =< 1.5 x institutional upper limit of normal (IULN)
• Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 3.0 x IULN
• Creatinine =< IULN OR creatinine clearance >= 60 mL/min/1.73 m^2 for patients with creatinine levels above institutional normal
• Systemic corticosteroid therapy is permitted provided dosing is no greater than 4 mg per day (dexamethasone or equivalent) on the day of vaccine administration
• Bevacizumab will be allowed if given for symptomatic control of vasogenic edema and to avoid high dose of corticosteroids
• Women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control, abstinence) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she must inform her treating physician immediately
• Ability to understand and willingness to sign an Institutional Review Board (IRB) approved written informed consent document (or that of legally authorized representative, if applicable)

Exclusion Criteria

• Prior immunotherapy will be permitted; however, any prior immunotherapy must be discontinued at least 2 weeks before peptide vaccine administration; non-immunologic therapy may be continued
• Inadequate tissue acquisition to allow for neoantigen screening
• No candidate neoantigen identified during screening
• A history of other malignancy =< 3 years previous with the exception of non-melanoma skin cancer, any in situ cancer that has been successfully resected and cured, treated superficial bladder cancer, or any early-stage solid tumor that was successfully resected without need for adjuvant radiation or chemotherapy
• Currently receiving any other investigational agents
• Known allergy, or history of serious adverse reaction to, vaccines such as anaphylaxis, hives, or respiratory difficulty
• A history of allergic reactions attributed to compounds of similar chemical or biologic composition to poly-ICLC or other agents used in the study
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
• History of pre-existing immunodeficiency disorder, autoimmune condition requiring immunosuppressive therapy, or chronic infection (i.e. hepatitis B, hepatitis C, human immunodeficiency syndrome virus [HIV]); this includes inflammatory bowel disease, ulcerative colitis, Crohn’s disease, systemic vasculitis, scleroderma, psoriasis, multiple sclerosis, hemolytic anemia, immune-mediated thrombocytopenia, rheumatoid arthritis, systemic lupus erythematosus, Sjogren’s syndrome, sarcoidosis, or other rheumatologic disease or any other medical condition or use of medication which might make it difficult for the patient to complete the full course of treatments or to generate an immune response to vaccines
• Presence of clinically significant increased intracranial pressure (e.g. impending herniation) or hemorrhage, uncontrolled seizures, or requirement for immediate palliative treatment
• Pregnant and/or breastfeeding; women of childbearing potential must have a negative pregnancy test within 7 days of first dose of vaccine