Safety, Tolerability, and Pharmacokinetics of Proxalutamide Therapy in Women With Metastatic Breast Cancer

Summary

This study is a multi-center, open-label, dose-esclation I/Ib clinical study to explore safety, efficacy an pharmacokinetics of proxalutamide in patients with metastatic breast cancer. This study includes two stages, stage I: single- and multiple-dose tolerance and pharmacokinetic study; stage 2: preliminary efficacy and safety study.

Timeline

Start

2017-09-06

Primary completion

2019-05-22

Completion

2020-06-30

Publications

• Jiang H, Ouyang Q, Yin Y, Tong Z, Shen K, Yuan Z, Geng C, Liu Y, Song G, Ran R, Li W, Qu Q, Wang M, Meng L, Tong Y, Li H. Proxalutamide in patients with AR-positive metastatic breast cancer: Results from an open-label multicentre phase Ib study and biomarker analysis. Eur J Cancer. 2022 Nov;176:1-12. doi: 10.1016/j.ejca.2022.08.025. Epub 2022 Sep 28.
• Li H, Song G, Zhou Q, Ran R, Jiang H, Zhang R, Liu Y, Zhang J, Meng L, Ma L, Sun Y, Wang M, Zhou Q, Yan H, Zhou Q, Dong X, Tong Y. Activity of preclinical and phase I clinical trial of a novel androgen receptor antagonist GT0918 in metastatic breast cancer. Breast Cancer Res Treat. 2021 Oct;189(3):725-736. doi: 10.1007/s10549-021-06345-x. Epub 2021 Aug 14.

Drugs

Indications