Xaluritamig - Amgen/Xencor
Alternative Names: AMG-509Latest Information Update: 03 Sep 2026
At a glance
- Originator Amgen; Xencor
- Developer Amgen; BeOne Medicines; Xencor
- Class Antineoplastics; Bispecific antibodies; Immunoglobulin Fc fragments; Immunotherapies; Recombinant fusion proteins
- 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 Ewing's sarcoma; Prostate cancer
Most Recent Events
- 03 Sep 2026 Phase-III clinical trials in Ewing's Sarcoma (unspecified route) (Xencor pipeline, September 2026)
- 29 May 2026 Efficacy and adverse events data from a phase I trial in Prostate cancer presented at the 62nd Annual Meeting of the American Society of Clinical Oncology (ASCO-2026)
- 28 Apr 2026 Amgen initiates enrolment in the phase Ib trial for Prostate cancer (Metastatic disease, Hormone refractory, second line therapy or greater) in USA (IV) (NCT07493512)