GDC-0810

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

GDC-0810 (ARN-810, Brilanestrant) 是一种非类固醇、口服生物可利用的选择性雌激素受体降解剂 (SERD)，IC50 为 0.7 nM（ER-α 降解）。

GDC-0810 (ARN-810, Brilanestrant) is a non-steroidal, orally bioavailable selective estrogen receptor degrader (SERD) with IC50 of 0.7 nM (ER-α degradation), binds to ERα and ERβ with with Ki of 3.8 and 3.7 nM, respectively; dually antagonizes and induces proteasome-dependent degradation of ERα, exhibits robust in vitro activity against a variety of human breast cancer cell lines (MCF7 cell IC50=25 nM); demonstrates robust activity in models of tamoxifen-sensitive and tamoxifen-resistant breast cancer models.Breast Cancer Phase 1 Discontinued(In Vitro):Brilanestrant (ARN-810; GDC-0810) is a potent ER-α binder (IC50=6.1 nM), a full transcriptional antagonist with no agonism (3× ERE, IC50=2 nM), and displays good potency and efficacy in ER-α degradation (EC50=0.7 nM) and MCF-7 breast cancer cell viability (IC50=2.5 nM) assays.Brilanestrant (ARN-810; GDC-0810) induces a distinct ERα conformation versus tamoxifen and other ER therapeutics, and does not exhibit tamoxifen-like ER agonism in MCF7 cells.(In Vivo):The pharmacokinetic profile of Brilanestrant (ARN-810) shows it is a olw clearance molecule across species, with good bioavailability (40%-60%). Brilanestrant (ARN-810) (3 mg/kg, p.o.) shows substantial tumor-growth inhibition in a tamoxifen-sensitive MCF-7 xenograft model, while at the highest dose of 100 mg/kg/day, all animals show tumor regression of more than 50% without weight loss.Brilanestrant (ARN-810) exhibits low clearance (11 mL/min/kg) and 61% oral bioavailability. Brilanestrant (ARN-810) (1-100 mg/kg/day, p.o.) displays dose dependent efficacy in the MCF7 xenograft model.

Brilanestrant (ARN-810; GDC-0810) is a potent ER-α binder (IC50=6.1 nM), a full transcriptional antagonist with no agonism (3× ERE, IC50=2 nM), and displays good potency and efficacy in ER-α degradation (EC50=0.7 nM) and MCF-7 breast cancer cell viability (IC50=2.5 nM) assays.Brilanestrant (ARN-810; GDC-0810) induces a distinct ERα conformation versus tamoxifen and other ER therapeutics, and does not exhibit tamoxifen-like ER agonism in MCF7 cells.

The pharmacokinetic profile of Brilanestrant (ARN-810) shows it is a olw clearance molecule across species, with good bioavailability (40%-60%). Brilanestrant (ARN-810) (3 mg/kg, p.o.) shows substantial tumor-growth inhibition in a tamoxifen-sensitive MCF-7 xenograft model, while at the highest dose of 100 mg/kg/day, all animals show tumor regression of more than 50% without weight loss.Brilanestrant (ARN-810) exhibits low clearance (11 mL/min/kg) and 61% oral bioavailability. Brilanestrant (ARN-810) (1-100 mg/kg/day, p.o.) displays dose dependent efficacy in the MCF7 xenograft model.

ARN-810 | Brilanestrant

Endocrinology/Hormones

Estrogen Receptor/ERR

ERα

Cancer

Breast Cancer

1365888-06-7

446.9006

C26H20ClFN2O2

>98% (HPLC)

DMSO: ≥ 30 mg/mL

CCC(=C(C1=CC=C(C=C1)C=CC(=O)O)C2=CC3=C(C=C2)NN=C3)C4=C(C=C(C=C4)F)Cl

2-Propenoic acid, 3-[4-[(1E)-2-(2-chloro-4-fluorophenyl)-1-(1H-indazol-5-yl)-1-buten-1-yl]phenyl]-, (2E)-

(-20℃)

With Ice Pack

≥ 2 years