The primary endpoint was objective response rate(ORR), and the second endpoints were the durative time of remission(DTR), time of tumor progression(TTP), time of treatment failure(TTF), safety assessment and adverse events.

• 主要终点指标是客观 肿瘤缓解率(ORR),次要终点指标是肿瘤缓解持续时间(DTR)、肿瘤进展时间(TTP)、肿瘤治疗失败时间(TTF)、安全性评估 和毒副反应。