Locally Advanced Unresectable Esophageal Squamous Carcinoma Clinical Trial
Official title:
A Multicenter, Open-label, Phase Ib/II Study of Docetaxel for Injection (Albumin-bound) and SG001 in Combination With Cisplatin and Simultaneous Radiotherapy Versus Paclitaxel in Combination With Cisplatin and Simultaneous Radiotherapy for Locally Advanced Unresectable Esophageal Squamous Carcinoma.
The study is a multicenter, open-label, phase Ib/II study to evaluate the efficacy and safety of docetaxel for injection (albumin-bound) (HB1801) and SG001 in combination with cisplatin and simultaneous radiotherapy versus paclitaxel in combination with cisplatin and simultaneous radiotherapy for locally advanced unresectable esophageal squamous carcinoma.
This study will be conducted in two stages. The first stage (Phase Ib) is a dose-escalation study designed to determine the safety and the recommended Phase 2 dose (RP2D) of HB1801 and SG001 in combination with cisplatin and simultaneous radiotherapy for locally advanced unresectable esophageal squamous carcinoma. Patients will be assigned to receive sequentially higher doses of HB1801 once every three weeks (a Cycle) by intravenous infusion, starting at a dose of 60 mg/m^2. The second stage (Phase II) is a study to evaluate the efficacy and safety of HB1801 and SG001 in combination with cisplatin and simultaneous radiotherapy versus paclitaxel in combination with cisplatin and simultaneous radiotherapy for locally advanced unresectable esophageal squamous carcinoma. Regular visits and imaging examinations will be conducted to compare the efficacy and safety of the two groups. ;