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Relay Therapeutics’ Zovegalisib Receives the US FDA Breakthrough Therapy Designation for PIK3CA-Mutant Advanced Breast Cancer

Shots: The US FDA has granted BTD to zovegalisib + fulvestrant for the treatment of adults with PIK3CA mutant, HR+/HER2- locally advanced or metastatic breast cancer following recurrence or progression on or after treatment with a CDK4/6 inhibitor Designation was supported by P-I/II (ReDiscover) trial data of zovegalisib + fulvestrant ± CDK inhibitors, showing activity…

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