Xaluritamig - Amgen/Xencor
Alternative Names: AMG-509Latest Information Update: 29 Dec 2025
At a glance
- Originator Amgen; Xencor
- Developer Amgen; BeOne Medicines; Xencor
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase III Prostate cancer
- No development reported Ewing's sarcoma
Most Recent Events
- 22 Dec 2025 Amgen plans a phase Ib trial for Ewing's Sarcoma (In children, In adolescents, In adults, In the elderly, Second-line therapy or greater) in Unknown location (IV, Infusion) in January 2026 (NCT07297979)
- 15 Oct 2025 Phase-III clinical trials in Prostate cancer (Combination therapy, Hormone refractory, Metastatic disease, Second-line therapy or greater) in USA (IV) (NCT07213674)
- 09 Oct 2025 Amgen plans a phase III trial for Prostate cancer (Combination therapy, Hormone-refractory, Metastatic disease, Second-line therapy or greater) in unspecified location (IV) in October 2025 (NCT07213674)