Relay Therapeutics (RLAY) Announces Positive Interim Data for RLY-2608 Demonstrating Clinically Meaningful Progression Free Survival

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Relay Therapeutics Announces Positive Interim Data for RLY-2608 Demonstrating Clinically Meaningful Progression Free Survival

September 9, 2024 6:55 AM EDT

9.2-month median PFS in heavily pre-treated patients with PI3K-mutated, HR+/HER2- metastatic breast cancer at RP2D

33% ORR across all patients & 53% ORR in patients with kinase mutations at RP2D

Favorable overall tolerability profile; at RP2D, only 2 patients discontinued treatment due to adverse events & only 1 patient experienced Grade 3 hyperglycemia

Data support planned initiation of 2L pivotal study in 2025

Triplet combination with ribociclib expected to move into dose expansion in 1H 2025 & triplet combination with... More