[Translation] A Phase I clinical study to evaluate the safety, tolerability, pharmacokinetic characteristics and preliminary efficacy of HS248 in patients with advanced solid tumors
主要目的:评估HS248在晚期实体瘤患者中的安全性和耐受性,并确定HS248的最大耐受剂量(MTD)和/或推荐II期剂量(RP2D)。
次要目的:评估HS248在晚期实体瘤患者中的药代动力学(PK)特征;评估HS248在晚期实体瘤患者中的初步抗肿瘤活性。
其他目的:如数据允许,基于群体PK(PopPK)分析方法,探索性描述HS248在晚期实体瘤患者中的PK特征;如数据允许,评估HS248在晚期实体瘤患者中的暴露与疗效和不良事件(AE)之间的关系;探索HS248在晚期实体瘤患者中的骨髓来源的抑制性细胞(MDSC)和CD8+T细胞的变化。
[Translation] Primary objective: To evaluate the safety and tolerability of HS248 in patients with advanced solid tumors and determine the maximum tolerated dose (MTD) and/or recommended phase II dose (RP2D) of HS248.
Secondary objective: To evaluate the pharmacokinetic (PK) characteristics of HS248 in patients with advanced solid tumors; To evaluate the preliminary anti-tumor activity of HS248 in patients with advanced solid tumors.
Other objectives: If data permit, based on the population PK (PopPK) analysis method, to explore the PK characteristics of HS248 in patients with advanced solid tumors; If data permit, to evaluate the relationship between exposure and efficacy and adverse events (AEs) of HS248 in patients with advanced solid tumors; To explore the changes of myeloid-derived suppressor cells (MDSC) and CD8+T cells in patients with advanced solid tumors treated with HS248.