ATR Inhibition as an Attractive Therapeutic Resource against Cancer

In this issue of Cancer Discovery, Yap and colleagues demonstrate in a phase I trial enrolling 22 patients diagnosed with advanced solid tumors that BAY 1895344, a new potent and specific ATR inhibitor, is safe and able to induce durable responses in ATM-deficient tumors. This compelling clinical activity paves the way for innovative combination regimens that rely on exploitation of DNA damage response defects in cancer.

See related article by Yap et al., p. 80.