[Translation] A Phase I/Ib, open-label, multicenter study investigating the safety, tolerability, pharmacokinetics, pharmacodynamics, and antitumor activity of KIN-3248 in subjects with advanced tumors harboring FGFR2 and/or FGFR3 genetic alterations
本研究A部分(剂量递增部分)的主要目的是在携带FGFR2和/或FGFR3基因改变(包括融合)的晚期肿瘤受试者中确定KIN-3248口服给药的安全性和耐受性(包括DLT),并确定KIN-3248的最大耐受剂量(MTD)和/或RP2D,用于进一步临床开发。
研究B部分(剂量扩展部分)的主要目的是在携带FGFR2和/或FGFR3基因改变的晚期肿瘤受试者中评估KIN-3248抗肿瘤活性的初步证据。
次要目的是表征KIN-3248的PK。
探索性目的包括额外表征有效性和安全性的暴露-效应关系以及潜在的KIN-3248代谢物;评估KIN-3248的靶向调节作用,并评价血液样本和/或肿瘤活检中对KIN-3248治疗产生缓解/耐药的潜在生物标志物。
[Translation] The primary objective of Part A (dose escalation portion) of this study is to determine the safety and tolerability (including DLT) of oral administration of KIN-3248 in subjects with advanced tumors harboring FGFR2 and/or FGFR3 genetic alterations (including fusions) and to determine the maximum tolerated dose (MTD) and/or RP2D of KIN-3248 for further clinical development.
The primary objective of Part B (dose expansion portion) of the study is to evaluate preliminary evidence of antitumor activity of KIN-3248 in subjects with advanced tumors harboring FGFR2 and/or FGFR3 genetic alterations.
Secondary objectives are to characterize the PK of KIN-3248.
Exploratory objectives include additional characterization of exposure-effect relationships for efficacy and safety and potential KIN-3248 metabolites; evaluation of the target modulation effects of KIN-3248, and evaluation of potential biomarkers of response/resistance to KIN-3248 treatment in blood samples and/or tumor biopsies.