A Clinical Study of SI-B001 in Combination With Paclitaxel in the Treatment of Recurrent and Metastatic HNSCC

Si-b001 is administered by intravenous drip once a week (QW). The first intravenous infusion is 120 min±10min. If the infusion reaction can be tolerated during the first infusion, the subsequent infusion can be completed in 60-120 min.

The dosage of paclitaxel was 80mg/m2 QW. SI-B001 and paclitaxel were used on the same day. After SI-B001 infusion, paclitaxel was pretreated and injected for no less than 3 hours.