Safety and Efficacy Study of TH-302 CNS Penetration in Recurrent High Grade Astrocytoma Following Bevacizumab

This is an interventional treatment trial for HIGH GRADE GLIOMA focused on measuring TH-302, Bevacizumab, Phase 2, Glioma, High Grade Glioma, CNS Read More

Inclusion Criteria:

1. At least 18 years of age
2. Ability to understand the purposes and risks of the study and has signed a written informed consent form approved by the investigator's IRB/Ethics Committee
3. Histologically confirmed high grade astrocytoma
4. Progression following both standard combined modality treatment with radiation and temozolomide chemotherapy, as well as anti-angiogenic therapy (ie, bevacizumab)
5. Recovered from toxicities of prior therapy to grade 0 or 1
6. ECOG performance status of 0 or 1
7. Life expectancy of at least 3 months
8. Acceptable liver function
9. Acceptable renal function
10. Acceptable hematologic status
11. All women of childbearing potential must have a negative serum pregnancy test and male and female subjects must agree to use effective means of contraception (surgical sterilization or the use or barrier contraception with either a condom or diaphragm in conjunction with spermicidal gel or an IUD) with their partner from entry into the study through 6 months after the last dose

Exclusion Criteria:

1. The subject is receiving warfarin (or other coumarin derivatives) and is unable to switch to low molecular weight heparin (LMWH) before the first dose of study drug.
2. The subject has evidence of acute intracranial or intratumoral hemorrhage either by MRI or computerized tomography (CT) scan. Subjects with resolving hemorrhage changes, punctate hemorrhage, or hemosiderin are eligible.
3. The subject is unable to undergo MRI scan (eg, has pacemaker).
4. The subject has received enzyme-inducing anti-epileptic agents within 14 days of study drug (eg, carbamazepine, phenytoin, phenobarbital, primidone).
5. The subject has not recovered to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v4.0 Grade ≤ 1 from AEs (except alopecia, anemia and lymphopenia) due to surgery, antineoplastic agents, investigational drugs, or other medications that were administered prior to study drug.
6. The subject has evidence of wound dehiscence
7. Severe chronic obstructive or other pulmonary disease with hypoxemia (requires supplementary oxygen, symptoms due to hypoxemia or oxygen saturation <90% by pulse oximetry after a 2 minute walk) or in the opinion of the investigator any physiological state likely to cause normal tissue hypoxia
8. The subject is pregnant or breast-feeding.
9. The subject has serious intercurrent illness
10. The subject has inherited bleeding diathesis or coagulopathy with the risk of bleeding.

11. The subject has received any of the following prior anticancer therapy:

    • Non-standard radiation therapy such as brachytherapy, systemic radioisotope therapy (RIT), or intra-operative radiotherapy (IORT). Note: stereotactic radiosurgery (SRS) is allowed
    • Antiangiogenic agents whose primary mode of action is through the VEGF signaling within 21 days prior to first dose of study drug (surgical subjects only)
    • Non-bevacizumab systemic therapy (including investigational agents and small-molecule kinase inhibitors) or non-cytotoxic hormonal therapy (eg, tamoxifen) within 7 days or 5 half-lives, whichever is shorter, prior first dose of study drug
    • Biologic agents (antibodies, immune modulators, vaccines, cytokines) within 21 days prior to first dose of study drug
    • Nitrosoureas or mitomycin C within 42 days, or metronomic/protracted low-dose chemotherapy within 14 days, or other cytotoxic chemotherapy within 28 days, prior to first dose of study drug
    • Prior treatment with carmustine wafers
    • Prior treatment with TH-302