Clinical Study on the Treatment of Recurrent Glioblastoma With Anlotinib

Inclusion Criteria:

1. Histologically confirmed World Health Organization (WHO) Grade IV glioblastoma.;
2. Radiographic evidence of tumour progression or recurrence;
3. The second-generation gene sequencing on pathological specimens and cerebrospinal fluid show at least one genetic mutation of the four genes (VEGFR，Kit，PDGFR，FGFR);
4. ≥ 18 years of age;
5. Karnofsky performance status (KPS) ≥ 70;
6. Corticosteroid dose must be stable or decreasing for at least 5 days prior to the scan.
7. a new baseline scan is required 1.7 Measurable disease as per Response Assessment in Neuro-Oncology (RANO) criteria;
8. Estimated survival of at least 3 months;
9. signed informed consent form;
10. Hgb \> 9 gm; absolute neutrophil count (ANC) \> 1500/μl; platelets \> 100,000; Creatinine \< 1.5 times the upper limit of laboratory normal value; Bilirubin \< 2 times the upper limit of laboratory normal value; serum glutamate pyruvate transaminase (SGPT) or serum glutamate oxaloacetate transaminase (SGOT) \< 3 times the upper limit of laboratory normal value;

Exclusion Criteria:

1. Subjects with newly diagnosed GBM
2. Pregnant women or nursing mothers cannot participate in the study. Women of childbearing age must have a negative pregnancy test within 72 hours prior to study entry. Women of childbearing potential must practice medically approved contraceptive precautions;
3. Abnormal hematological results at inclusion with: Neutrophils \< 1,500/mm3; Blood-platelets \< 100,000/mm3
4. Severe or chronic renal insufficiency (creatinine clearance ≤ 30 ml/min);
5. Patient unable to follow procedures, visits, examinations described in the study;
6. Any usual formal indication against imaging examinations (important claustrophobia, pacemaker);