A Phase II Study of SYHA1813 for Recurrent or Progressive High-Grade Meningioma

Exclusion Criteria

• •1. Patients who are known or suspected to be allergic to the test drug or its components;
• •2. Meets one of the following conditions: patients with brainstem involvement; patients with severe brain herniation or at risk of brain herniation; patients with extracranial metastasis during the screening period.
• •3. A history of any other malignant tumors within 3 years (except for effectively controlled skin basal cell carcinoma, cutaneous squamous cell carcinoma, superficial bladder cancer or cured carcinoma in situ);
• •4. Use of glucocorticoids at an equivalent dose exceeding 5mg of dexamethasone within 7 days prior to randomization.
• •5. The toxicity of previous anti-tumor treatments has not recovered to Grade1(including brain edema after radiotherapy), with the exception of hair loss, uncomplicated laboratory abnormalities that do not require medical intervention, and other adverse reactions deemed by the investigator not to affect the safety of the study medication.;
• •6. Use of a strong CYP3A4 inhibitor within 14 days prior to randomization or ongoing use of such inhibitors.
• •7. Current use of warfarin or other oral anticoagulants (except for low-dose anticoagulants used to maintain central venous access or prevent deep vein thrombosis).
• •8. Inability to undergo contrast-enhanced MRI
• •9. Patients with evidence of bleeding tendency or medical history within 2 moths
• •10. Urine protein ≥ 2+, and 24-hour urine protein quantitative ≥ 1.0g/24h;
• •11. Human immunodeficiency virus (HIV) antibody positive; active hepatitis C (anti-HCV antibody positive and HCV RNA test positive); active hepatitis B (HBV DNA test for HBsAg is positive and HBV DNA is equal to or higher than 2×10\^3 IU/ml));
• •12. The subject has poorly healed wounds, ulcers or fractures;
• •13. Presence of a severe chronic or active infection (including tuberculosis and other infections).requiring intravenous antibiotic, antifungal, or antiviral treatment within 14 days prior to randomization
• •14. Other severe systemic diseases, including but not limited to uncontrolled diabetes, kidney disease requiring dialysis, severe liver disease (Child-Pugh class B or C), acute pancreatitis, etc.
• •15. Subjects with clinically significant cardiovascular and cerebrovascular diseases.
• •16. Underwent major organ surgery within 28 days prior to randomization (excluding biopsy procedures).
• •17. Received chemotherapy (including temozolomide), targeted therapy, immunotherapy, hormone therapy, or other antitumor treatments within 28 days prior to randomization; or used any NMPA-approved traditional Chinese medicine or patent Chinese medicine with anticancer activity within 14 days prior to randomization (regardless of cancer type).
• •18. Subjects with dysphagia or known drug absorption disorders.
• •19. Pregnant or lactating women.
• •20. Presence of other conditions that may interfere with the participant's ability to comply with the study procedures or that may not allow the participant to derive the maximum benefit from the study, or that may affect the study outcomes, such as a history of psychiatric disorders, drug or substance abuse, or any other clinically significant disease or condition.