A Multi-cohort Study of Efbemalenograstim Alfa Injection for Preventing ANC Reduction in Solid Tumor Patients Post Immune-chemotherapy.

This product should be administered subcutaneously 48 hours after the completion of anti-tumor drug administration in each chemotherapy cycle. The recommended dose for adults is 20mg administered subcutaneously once per chemotherapy cycle. Please do not administer this product within 14 days before and 24 hours after the administration of cytotoxic chemotherapy drugs.

one of the following chemotherapy regimens can be selected: EC, Q3W: Carboplatin AUC = 5\~6 on Day 1; Etoposide 80\~100 mg/m² on Days 1-3. EP, Q3W: Cisplatin 75\~80 mg/m² on Day 1; Etoposide 80\~100 mg/m² on Days 1-3.

"For non-small cell lung cancer (squamous cell carcinoma), one of the following chemotherapy regimens can be selected:~Carboplatin AUC = 5\~6 on Day 1 + Taxane: Paclitaxel 175-200 mg/m² on Day 1; or Albumin-bound Paclitaxel 200-260 mg/m² on Day 1, administered every 3 weeks (Q3W); Cisplatin/Carboplatin 75 mg/m²/AUC = 5\~6 on Day 1 + Gemcitabine 1000 mg/m² on Days 1 and 8, administered every 3 weeks (Q3W)."

"For non-small cell lung cancer (non-squamous cell carcinoma), one of the following chemotherapy regimens can be selected:~Cisplatin 75 mg/m² on Day 1 + Pemetrexed 500 mg/m² on Day 1, administered every 3 weeks (Q3W).~Carboplatin AUC = 5\~6 on Day 1 + Pemetrexed 500 mg/m² on Day 1, administered every 3 weeks (Q3W)."

"The chemotherapy regimen options include:~TP regimen: Cisplatin 60-80 mg/m² administered via intravenous drip on Day 1 + Taxane: Paclitaxel 175 mg/m² on Day 1; or Albumin-bound Paclitaxel 200-260 mg/m² on Day 1, with a treatment cycle of every 3 weeks (Q3W)."