[Translation] A multicenter, open-label, dose-escalation and dose-expansion Phase I clinical study to evaluate the safety, tolerability, pharmacokinetic characteristics and anti-tumor activity of SYS6041 in advanced solid tumors
剂量递增阶段
主要目的: 评估SYS6041治疗晚期实体瘤参与者的安全性和耐受性 确定SYS6041的RP2D
次要目的: 评估SYS6041的抗肿瘤活性 评估SYS6041在晚期实体瘤参与者中的PK特征 评估SYS6041在晚期实体瘤参与者中的免疫原性
探索性目的: 评估肿瘤组织中的FRα表达水平以及外周血中sFRα的表达水平与临床疗效/安全性的相关性
队列扩展阶段
主要目的: 评估SYS6041在RP2D剂量下治疗晚期实体瘤的抗肿瘤活性
次要目的: 评估SYS6041在晚期实体瘤中的抗肿瘤活性 评估SYS6041在晚期实体瘤中的安全性和耐受性 评估SYS6041在晚期实体瘤参与者中的PK特征 评估SYS6041在晚期实体瘤参与者中的免疫原性
探索性目的: 评估组织样本FRα表达水平以及外周血中sFRα的表达水平与临床疗效/安全性的相关性
[Translation] Dose escalation phase
Primary objectives: To evaluate the safety and tolerability of SYS6041 in participants with advanced solid tumors Determine the RP2D of SYS6041
Secondary objectives: To evaluate the anti-tumor activity of SYS6041 To evaluate the PK characteristics of SYS6041 in participants with advanced solid tumors To evaluate the immunogenicity of SYS6041 in participants with advanced solid tumors
Exploratory objectives: To evaluate the correlation between FRα expression levels in tumor tissues and sFRα expression levels in peripheral blood and clinical efficacy/safety
Cohort expansion phase
Primary objectives: To evaluate the anti-tumor activity of SYS6041 in the treatment of advanced solid tumors at the RP2D dose
Secondary objectives: To evaluate the anti-tumor activity of SYS6041 in advanced solid tumors To evaluate the safety and tolerability of SYS6041 in advanced solid tumors To evaluate the PK characteristics of SYS6041 in participants with advanced solid tumors To evaluate the immunogenicity of SYS6041 in participants with advanced solid tumors
Exploratory objectives: To evaluate the correlation between FRα expression levels in tissue samples and sFRα expression levels in peripheral blood and clinical efficacy/safety