Subtyping-based platform guides precision medicine for heavily pretreated metastatic triple-negative breast cancer: The FUTURE phase II umbrella clinical trial

Autor: Yin Liu, Xiu-Zhi Zhu, Yi Xiao, Song-Yang Wu, Wen-Jia Zuo, Qiang Yu, A-Yong Cao, Jun-Jie Li, Ke-Da Yu, Guang-Yu Liu, Jiong Wu, Tao Sun, Jiu-Wei Cui, Zheng Lv, Hui-Ping Li, Xiao-Yu Zhu, Yi-Zhou Jiang, Zhong-Hua Wang, Zhi-Ming Shao
Rok vydání: 2023
Předmět:
Zdroj: Cell Research. 33:389-402
ISSN: 1748-7838
DOI: 10.1038/s41422-023-00795-2
Popis: Triple-negative breast cancer (TNBC) is a heterogeneous disease and lacks effective treatment. Our previous study classified TNBCs into four subtypes with putative therapeutic targets. Here, we report the final results of FUTURE, a phase II umbrella trial designed to explore whether the subtyping-based strategy may improve the outcomes in metastatic TNBC patients. A total of 141 patients with a median of three previous lines of therapies in the metastatic setting were enrolled in seven parallel arms. Confirmed objective responses were achieved in 42 patients (29.8%; 95% confidence interval [CI], 22.4–38.1). The median values of progression-free survival and overall survival were 3.4 (95% CI: 2.7–4.2) and 10.7 (95% CI: 9.1–12.3) months, respectively. Given Bayesian predictive probability, efficacy boundaries were achieved in four arms. Furthermore, integrated genomic and clinicopathological profiling illustrated associations of clinical and genomic parameters with treatment efficacy, and the efficacy of novel antibody–drug conjugates was explored in preclinical TNBC models of subtypes for which treatment was futile. In general, the FUTURE strategy recruits patients efficiently and provides promising efficacy with manageable toxicities, outlining a direction for further clinical exploration.
Databáze: OpenAIRE