主要研究结果:
•
转移性CRPC在随机分为ARPI组、紫杉类组或医师选择对照组前接受前瞻性的ctDNA与种系DNA分析
• 主要终点为至不再临床获益时间(NLCB)
• 随机218例后达到主要终点,即生物标志物未经选择或所有患者人群中,ARPI组的至NLCB时间较紫杉类延长约50%(中位11.1 vs. 6.9个月),也长于医师选择组(中位11.1 vs. 7.4个月)
• ARPI组的OS长于紫杉类组与医师选择组:中位OS分别为38.7、21.7与21.8个月
• 生物标志物标签分析:
• AR阴性(单核苷酸变异/基因结构重排)、TP53野生型与TMPRSS2-ERG融合阳性患者的至NLCB时间获益最大
• TP53变异患者中,ARPI组与紫杉类组无差异
参考文献:
De Laere B, Crippa A, Discacciati A, Larsson B, Persson M, Johansson S, D'hondt S, Bergström R, Chellappa V, Mayrhofer M, Banijamali M, Kotsalaynen A, Schelstraete C, Vanwelkenhuyzen JP, Hjälm-Eriksson M, Pettersson L, Ullén A, Lumen N, Enblad G, Thellenberg Karlsson C, Jänes E, Sandzén J, Schatteman P, Nyre Vigmostad M, Olsson M, Ghysel C, Sautois B, De Roock W, Van Bruwaene S, Anden M, Verbiene I, De Maeseneer D, Everaert E, Darras J, Aksnessether BY, Luyten D, Strijbos M, Mortezavi A, Oldenburg J, Ost P, Eklund M, Grönberg H, Lindberg J. Androgen receptor pathway inhibitors and taxanes in metastatic prostate cancer: an outcome-adaptive randomized platform trial. Nat Med. 2024 Aug 20. doi: 10.1038/s41591-024-03204-2. Epub ahead of print. PMID: 39164518.