Jul. 18, 2025
Atossa Therapeutics, Inc. (Nasdaq: ATOS) is a clinical-stage biopharmaceutical company advancing (Z)-endoxifen, a next-generation selective estrogen receptor modulator (SERM) with best-in-class potential across the breast cancer treatment spectrum. The company is strategically prioritizing metastatic breast cancer, where (Z)-endoxifen has shown encouraging clinical activity, favorable tolerability, and potential to address endocrine resistance through dual targeting of ERα and PKCβ1. With multiple Phase 2 trials completed, a proprietary oral formulation, and a strong intellectual property portfolio, Atossa is positioned to deliver meaningful therapeutic innovation and create long-term value for patients and investors alike.
Atossa Therapeutics is a client of RedChip. Visit www.redchip.com/stocks/atos to learn more.
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