Tarlatamab - Amgen
Alternative Names: AMG-757; IMDELLTRA; Imdelltra; IMDYLLTRA; Tarlatamab-dlleLatest Information Update: 24 Nov 2025
At a glance
- Originator Amgen
- Developer Amgen; BeOne Medicines
- Class Antineoplastics; Bispecific antibodies; Immunoglobulin Fc fragments; Immunoglobulin fragments; Immunotherapies; Recombinant fusion proteins
- Mechanism of Action Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity
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Orphan Drug Status
Yes - Small cell lung cancer
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Small cell lung cancer
- Phase I/II Glioma
- Discontinued Malignant melanoma; Prostate cancer
Most Recent Events
- 21 Nov 2025 Discontinued - Phase-I for Prostate cancer (Metastatic disease, Second-line therapy or greater) in Australia, Austria, Japan, Spain, USA, Belgium, France, Netherlands, United Kingdom (IV) (Amgen pipeline, November 2025)
- 19 Nov 2025 Tarlatamab receives full approval for Small cell lung cancer in USA
- 04 Nov 2025 Phase-I/II clinical trials in Glioma (Combination therapy, In adolescents, In adults, In the elderly) in France (IV) (NCT07243470)