Efbalropendekin alfa - Genentech/Xencor
Alternative Names: IL15/IL15Ra-Fc; RG-6323; RO-7310729; XmAb 306; XmAB24306; XmAb®24306Latest Information Update: 26 Feb 2025
At a glance
- Originator Xencor
- Developer Genentech; Xencor
- Class Antineoplastics; Bispecific antibodies; Immunoglobulin Fc fragments; Immunotherapies; Interleukins; Recombinant fusion proteins
- Mechanism of Action Interleukin-2 receptor beta subunit agonists; Natural killer cell stimulants; T lymphocyte stimulants
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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
- Discontinued Multiple myeloma; Solid tumours
Most Recent Events
- 26 Feb 2025 Discontinued - Phase-I for Multiple myeloma (Combination therapy, Late-stage disease, Second-line therapy or greater) in Australia, Denmark, Norway, Spain (IV) (Roche pipeline, February 2025)
- 26 Feb 2025 Discontinued - Phase-I for Multiple myeloma (Combination therapy, Second-line therapy or greater) in Greece, Australia, Israel, South Korea, Norway, Spain, Denmark (IV) (Roche pipeline, February 2025)
- 26 Feb 2025 Discontinued - Phase-I for Solid tumours (Combination therapy, Late-stage disease, Metastatic disease, Recurrent) in USA, Australia, Italy, South Korea, Netherlands, Canada, Belgium, Brazil, Spain (IV) (Roche pipeline, February 2025)