Ionis announces FDA acceptance of New Drug Application for donidalorsen for prophylactic treatment of HAE

Donidalorsen will be a first-in-class RNA-targeted medicine for hereditary angioedema, assuming approval Donidalorsen PDUFA date set for August 21, 2025 Donidalorsen has the potential to be Ionis' second independent commercial launch CARLSBAD, Calif., Nov. 4, 2024 /PRNewswire/ -- Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) announced today that the U.S. Food and Drug Administration (FDA) has accepted for review the New Drug Application (NDA) for donidalorsen, an investigational RNA-targeted medicine for prophylaxis to prevent attacks of hereditary angioedema (HAE) in adult and pediatric patients 12 years of age and older. The FDA has set an action date of August 21, 2025 under the Prescription Drug User Fee Act (PDUFA). The FDA application was based on positive results with monthly and bi-monthly dosing in the pivotal Phase 3 OASIS-HAE and OASISplus (open label extension (OLE) and switch) studies, as well as the ongoing Phase 2 OLE study.

The release as fetched from its publisher. ionis.com ↗