New pill-and-shot combo aims to stop breast cancer growth before surgery
Disease control
Recruiting now
This study tests a daily pill called (Z)-endoxifen, sometimes combined with a monthly shot (goserelin) that temporarily stops the ovaries from making estrogen. The goal is to see if this treatment can slow or stop the growth of estrogen-receptor-positive, HER2-negative breast can…
Phase: PHASE2 • Sponsor: Atossa Therapeutics, Inc. • Aim: Disease control
Last updated May 13, 2026 15:58 UTC