LNS8801: An Enantiomerically Pure Agonist of the G Protein–Coupled Estrogen Receptor Suitable for Clinical Development

GPER is broadly expressed in human tissues and has tumor-suppressive activity. No FDA-approved agents selectively target GPER. LNS8801 is a synthetic, orally bioavailable, enantiomerically pure, GPER agonist with potent anticancer activity in vivo. LNS8801 response is attenuated by a common germline coding variant present in roughly half of humans.