Drug Profile

REGN 4336

Alternative Names: Anti-PSMAxCD3 - Regeneron Pharmaceuticals; REGN-4336

Latest Information Update: 21 Aug 2026

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At a glance

Originator Regeneron Pharmaceuticals
Class Antineoplastics; Bispecific antibodies; Immunotherapies
Mechanism of Action Antibody-dependent cell cytotoxicity; T lymphocyte stimulants

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity Yes

20 Jul 2026 Phase-I/II clinical trials in Prostate cancer (Metastatic disease, Hormone refractory, Combination therapy) in USA (unspecified route) (NCT07594106)
20 Jul 2026 Phase-I/II clinical trials in Prostate cancer (Metastatic disease, Monotherapy, Hormone refractory) in USA (unspecified route) (NCT07594106)
20 Jul 2026 Phase-I/II clinical trials in Renal cell carcinoma (Metastatic disease, Second-line therapy or greater, Combination therapy) in USA (unspecified route) (NCT07594106)

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