regulatory
confidence high
sentiment positive
materiality 0.55
Atossa completes FDA Type C meeting; gains clarity on accelerated (Z)-endoxifen development
ATOSSA THERAPEUTICS, INC.
- FDA provided feedback on regulatory pathways for (Z)-endoxifen across metastatic, neoadjuvant, and risk-reduction settings.
- Company submitted IND for metastatic breast cancer program and awaits FDA feedback.
- Phase 2 EVANGELINE trial continuing in neoadjuvant ER+/HER2- breast cancer.
- Nearly 800 participants in completed trials; no MTD identified up to 360 mg/day.
- Additional IND submissions planned in 2026 for combination strategies beyond monotherapy and breast cancer.