Clinical Research Directory

Inclusion Criteria: 1. Subjects who voluntarily participate in this study and sign informed consent form; 2. Ovarian cancer, fallopian tube cancer or primary peritoneal cancer confirmed by histopathological examination and meeting the criteria for platinum resistance recurrence; 3. ECOG performance status of 0 or 1； 4. Expected survival \> 12 weeks; 5. The subject has at least one measurable lesion; 6. Normal function of major organs; 7. The fertile subjects agree to use reliable contraception from signing the informed consent to at least 6 months after the last dose. Exclusion Criteria: 1. Subjects who have received prescribed treatment previously; 2. Subjects who are still using anti-tumor traditional Chinese patent medicines at the time of signing informed consent; 3. Subjects with known central nervous system metastasis and multiple bone metastasis; 4. Subjects who had clinical symptoms of pleural effusion, pericardial effusion or ascites before randomization and needed puncture drainage, or had received puncture drainage within the previous 2 weeks; 5. Have a history of other malignant tumors within 5 years before signing the informed consent; 6. Subjects with prescribed cardiovascular diseases; 7. Subjects with infections requiring intravenous antibiotic infusion within 2 weeks prior to randomization; 8. Had severe lung disease before randomization; 9. Before randomization, the peripheral nerve toxicity of previous anti-tumor treatment was \> grade 2, and other reversible toxicity was \> grade 1; 10. Subjects who had undergone surgery within 28 days prior to randomization and did not recover from adverse effects of surgery; 11. Subjects who participated in clinical trials within 30 days prior to randomization and received other unmarketed investigational drugs; 12. Subjects who are known to be allergic to any component of B013 or paclitaxel. 13. Subjects with a known history of substance abuse, alcohol or drug use; Subjects with a known history of neurological or psychiatric disorders; 14. Female subjects who are pregnant or breastfeeding; 15. Other situations determined by the researchers and/or sponsors as unsuitable for participation in this trial.