N-[(3R)-3-(2-chloro-5-fluorophenyl)-6-(5-cyano-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-1-oxo-2,3-dihydroisoindol-4-yl]-3-fluoro-5-(trifluoromethyl)benzamide

Uses

RLY-2608 is an orally active first-in-class allosteric mutant-selective inhibitor of PI3Ka with anti-tumor activity. RLY-2608 inhibits tumor growth in PIK3CA-mutant xenograft mice models with minimal impact on insulin[1][2][3].

in vivo

References

[1] Andreas Varkaris, et al. Discovery and clinical proof-of-concept of RLY-2608, a first-in-class mutant-selective allosteric PI3Ka inhibitor that decouples anti-tumor activity from hyperinsulinemia. Cancer Discov. 2023 Nov 2. DOI:10.1158/2159-8290.CD-23-0944
[2] Pazolli E, et al. RLY-2608: the first allosteric mutant-and isoform-selective inhibitor of PI3Kα, is efficacious as a single agent and drives regressions in combination with standard of care therapies in PIK3CA mutant breast cancer models[J]. Cancer Res., 2022, 82.
[3] Perez C A, et al. First-in-human global multi-center study of RLY-2608, a pan-mutant and isoform-selective PI3Kα inhibitor, as a single agent in patients with advanced solid tumors and in combination with fulvestrant in patients with advanced breast cancer[J]. 2022.