Imlunestrant - Eli Lilly and Company/Loxo Oncology
Alternative Names: LY-3484356Latest Information Update: 25 Jul 2025
At a glance
- Originator Eli Lilly and Company
- Class Antineoplastics; Azetidines; Benzopyrans; Fluorinated hydrocarbons; Heterocyclic compounds with 4 or more rings; Phenyl ethers; Quinolines; Small molecules
- Mechanism of Action Selective estrogen receptor degraders
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Preregistration HER2 negative breast cancer
- Phase I Endometrial cancer
Most Recent Events
- 25 Jul 2025 Eli Lilly and Company expects regulatory action for approval of Imlunestrant for Her2-negative breast cancer in US and Japan in 2025
- 02 Jun 2025 Preregistration for HER2-negative-breast-cancer (Metastatic disease) in European Union, European Union, Japan, USA (PO)
- 25 Apr 2025 Adverse events, pharmacokinetics and efficacy data from a phase I trial in Breast cancer presented at the 116th Annual Meeting of the American Association for Cancer Research (AACR-2025)