2. Patients with advanced malignant solid tumors who have failed standard treatments.
3. According to RECIST 1.1, there is at least one measurable lesion.
4. ECOG performance status 0-1.
5. Laboratory examination should meet: ① Blood routine: hemoglobin (HGB) ≥90g/L, neutrophil count (ANC) ≥1.5×10\^9/L, platelet count ( PLT) ≥100×10\^9/L; ②Blood biochemistry: total bilirubin (TBIL) ≤1.5×upper limit of normal (ULN), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤3.0×ULN, serum creatinine ( Cr)≤1.5×ULN or calculate the creatinine clearance ≥50 mL/min according to the Cockcroft-Gault formula method
You may not be if
1. Received anti-tumor therapy within 4 weeks before enrollment.
2. Participated in other clinical trials within 4 weeks before enrollment and used clinical investigational drugs during this period.
3. Have undergone surgery within 4 weeks before enrollment.
4. Not recovered from the adverse reactions caused by previous anti-tumor treatments (≥CTCAE grade 1).
5. Central nervous system metastases with clinical symptoms.
6. With any situations that the researcher considers inappropriate to participate in this research.