Drug intelligence / Profile preview

anastrozole + fulvestrant + gefitinib

Development stage
Phase 2
Lead developer
AstraZeneca
Modality
Small Molecules
Administration
Oral, Intramuscular
01

Overview

A combination therapy consisting of anastrozole (an aromatase inhibitor), fulvestrant (a selective estrogen receptor degrader), and gefitinib (an EGFR tyrosine kinase inhibitor). This triple combination targets both estrogen receptor signaling pathways and EGFR signaling to potentially overcome endocrine resistance in hormone receptor-positive breast cancer.

Brand names
Iressa + Arimidex + Faslodex
Other names
AFG (anastrozole, fulvestrant, and gefitinib combination)
02

Targets

CYP19A1 (Aromatase)EGFR (Epidermal growth factor receptor)ESR1 (ERα)ESR2 (ERβ)

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