Drug Profile

REGN 13335

Alternative Names: REGN-13335

Latest Information Update: 28 Apr 2026

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At a glance

Originator Regeneron Pharmaceuticals
Class Monoclonal antibodies
Mechanism of Action Proto-oncogene proteins c-sis inhibitors

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

Highest Development Phases

Phase II Pulmonary arterial hypertension

Most Recent Events

21 Apr 2026 Phase-II clinical trials in Pulmonary arterial hypertension (Treatment-experienced) in South Korea (Parenteral) (NCT07318597)
21 Apr 2026 Phase-II clinical trials in Pulmonary arterial hypertension (Treatment-experienced) in USA (Parenteral) (NCT07318597)
06 Jan 2026 Regeneron Pharmaceuticals plans a phase II ILLUMINATE trial for Pulmonary arterial hypertension (Treatment-experienced) in January 2026 (Parenteral) (NCT07318597)

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