Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3, Randomized, Controlled, Double-Arm, Open-Label, Multi-center Study of VB-111 Combined With Bevacizumab vs. Bevacizumab Monotherapy in Patients With Recurrent Glioblastoma
Brief Summary: The purpose of this pivotal, phase 3, randomized, multicenter study is to compare VB-111 plus bevacizumab to bevacizumab in adult patients with recurrent Glioblastoma.


Options:
A: Inclusion Criteria:

* Signed Informed Consent Form
* Age ≥ 18 years
* Histologically confirmed GBM in first or second relapse
* Radiographic demonstration of disease progression following prior therapy
* Bi-dimensionally measurable disease with a minimum measurement of 1 cm (10 mm) in one diameter on MRI performed within 14 days prior to first treatment (Day 0)
* An interval of ≥ 4 weeks since prior surgical resection
* Prior standard radiation for GBM
* Prior chemotherapy: first-relapse subjects
* Prior chemotherapy: second-relapse subjects
* Recovery from the effects of prior therapy, including the following: 4 weeks from cytotoxic agents (except 6 weeks from nitrosoureas, 3 weeks from procarbazine, 2 weeks from vincristine); 4 weeks from any investigational agent; 1 week from non-cytotoxic agents; 8 weeks from radiotherapy to minimize the potential for MRI changes related to radiation necrosis that might be misdiagnosed as progression of disease, or 4 weeks if a new lesion, relative to the pre-radiation MRI, develops that is outside the primary radiation field
* Prior therapy with gamma knife or other focal high-dose radiation is allowed but the subject must have subsequent histologic documentation of recurrence, unless the recurrence is a new lesion outside the irradiated field
* Karnofsky performance status ≥ 70
* Life expectancy \> 12 weeks
* Use of an effective means of contraception in males and in females of childbearing potential
* Ability to comply with study and follow-up procedures

Exclusion Criteria:

* Prior treatment with irinotecan, bevacizumab, or another VEGF or VEGFR-targeted agent
* Prior treatment with prolifeprospan 20 with carmustine wafer
* Prior intracerebral agents
* Need for urgent palliative intervention for primary disease (e.g., impending herniation)
* Evidence of recent hemorrhage on baseline MRI of the brain with the following exceptions: Presence of hemosiderin; Resolving hemorrhagic changes related to surgery; Presence of punctate hemorrhage in the tumor
* Received more than two treatment regimens for Grade III and/or Grade IV glioma
* Blood pressure of \> 150 mmHg systolic and \> 100 mmHg diastolic
* History of hypertensive encephalopathy
* New York Heart Association (NYHA) Grade II or greater CHF
* History of myocardial infarction or unstable angina within 6 months prior to Day 0
* History of stroke or transient ischemic attack within 6 months prior to study enrollment
* Significant vascular disease (e.g., aortic aneurysm, aortic dissection) or recent peripheral arterial thrombosis within 6 months prior to Day 0
* Evidence of bleeding diathesis or coagulopathy
* History of abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within 6 months prior to Day 0
* History of intracerebral abscess within 6 months prior to Day 0
* Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 0, anticipation of need for major surgical procedure during the course of the study
* Minor surgical procedures (excluding placement of a vascular access device), stereotactic biopsy, fine needle aspirations, or core biopsies within 7 days prior to Day 0
* Serious non-healing wound, ulcer, or bone fracture
* Pregnancy (positive pregnancy test) or lactation
* Known hypersensitivity to any component of bevacizumab
* History of any other malignancy within 5 years (except non-melanoma skin cancer or carcinoma in situ of the cervix)
* Pregnant or nursing females
* Unstable systemic disease, including active infection, uncontrolled hypertension, or serious cardiac arrhythmia requiring medication
* Subjects unable to undergo an MRI with contrast
B: Inclusion Criteria:

1. First or second progression of Glioblastoma;
2. Measurable disease by RANO criteria at progression;
3. Patients ≥18 years of age;
4. Patient may have been operated for recurrence. If operated: residual and measurable disease after surgery is required;
5. Surgery completed at least 28 days before randomization;
6. An interval of at least 12 weeks between prior radiotherapy or at least 23 days from prior chemotherapy, 42 days from nitrosoureas and enrollment in this study;
7. Adequate performance, i.e."Karnofsky Performance Score" of at least 70%;
8. Adequate renal, liver, and bone marrow function according to the following criteria:

   * Absolute neutrophil count ≥1500 cells/ml,
   * Platelets ≥ 100,000 cells/ml,
   * Total bilirubin within upper limit of normal (ULN),
   * Aspartate aminotransferase (AST) ≤ 2.0 X ULN,
   * Serum creatinine level ≤ ULN or creatinine clearance ≥ 50 ml/min for patients with creatinine levels above normal limits (creatinine clearance calculated by the Cockcroft-Gault formula, see Appendix II),
   * PT, PTT (in seconds) not to be prolonged beyond \>20% of the upper limits of normal.

Exclusion Criteria:

1. Prior anti-angiogenic therapy including VEGF sequestering agents (i.e. bevacizumab, aflibercept, etc.) or VEGFR inhibitors (cedirinib, pazopanib, sunitinib, sorafenib, etc.);
2. Prior stereotactic radiotherapy;
3. Pregnant or breastfeeding patients;
4. Concomitant medication that may interfere with study results; e.g. immunosuppressive agents other than corticosteroids;
5. Active infection;
6. Evidence of significant CNS haemorrhage i.e. CTCAE grade 2 or above;
7. Expected to have surgery during study period;
8. Patients with active vascular disease, either myocardial or peripheral (i.e. acute coronary syndrome, cerebral stroke, transient ischemic attack or arterial thrombosis or symptomatic peripheral vascular disease within the past 3 months);
9. Patients with known proliferative and/or vascular retinopathy;
10. Patients with known liver disease (alcoholic, drug/toxin induced, genetic, or autoimmune);
11. Patients with known active second malignancy other than non-melanoma skin cancers, non-metastatic prostate cancer, in situ cervical cancer, and ductal or lobular carcinoma in situ of the breast. Patients are not considered to have a currently active malignancy if they have completed anticancer therapy and have been disease free for greater than 2 years prior to screening;
12. Patients testing positive to one of the following viruses: HIV, HBV and HCV within the last 6 months;
13. Patients that have undergone major surgery within the last 4 weeks before enrollment;
14. Patients who have received treatment with any other investigational agent within 4 weeks before enrollment.
C: Inclusion Criteria:

* Confirmation of recurrent glioblastoma
* Life expectancy ≥ 12 weeks
* Received only one prior systemic chemotherapy regimen and this regimen must contain temozolomide

Exclusion Criteria:

* Patients on enzyme-inducing anti-epileptic drugs within 3 weeks prior to randomisation
* Poorly controlled hypertension
* Previous anti-angiogenesis (eg bevacizumab, sorafenib, sunitinib) therapy
D: Inclusion Criteria:

* unifocal, supratentorial recurrent glioma
* contrast enhancement on T1-weighted MRI and/or Amino-Acid-PET-positive high-grade tumor areas
* indication re-irradiation
* age ≥ 18 years of age
* Karnofsky Performance Score ≥60
* For women with childbearing potential, (and men) adequate contraception.
* Ability of subject to understand character and individual consequences of the clinical trial
* Written informed consent (must be available before enrolment in the trial)

Exclusion Criteria:

* Multifocal Glioma or Gliomatosis cerebri
* refusal of the patients to take part in the study
* previous re-irradiation or prior radiosurgery or prio treatment with interstitial radioactive seeds
* time interval of \< 6 months after primary radiotherapy
* Patients who have not yet recovered from acute toxicities of prior therapies
* Known carcinoma \< 5 years ago (excluding Carcinoma in situ of the cervix, basal cell carcinoma, squamous cell carcinoma of the skin) requiring immediate treatment interfering with study therapy
* Pregnant or lactating women
* Participation in another clinical study or observation period of competing trials, respectively.

Answer: B