Catalyst Pharmaceuticals Announces AGAMREE Now Commercially Available in the U.S. for the Treatment of Duchenne Muscular Dystrophy (DMD)

AGAMREE (vamorolone) a Novel Alternative Corticosteroid with Demonstrated Properties in Maintaining Efficacy and a Well-Tolerated Side Effect Profile

Available in the U.S. by Prescription for Patients Aged Two Years and Older

Catalyst Pathways Program will Support AGAMREE Patients and Available to Help Ensure DMD Patients Affordable Access and Product Education

CORAL GABLES, Fla., March 13, 2024 (GLOBE NEWSWIRE) -- Catalyst Pharmaceuticals, Inc. ("Catalyst") (Nasdaq: CPRX), a commercial-stage biopharmaceutical company, today announced the U.S. commercial launch of AGAMREE (vamorolone) oral suspension 40 mg/mL for the treatment of Duchenne Muscular Dystrophy ("DMD") in patients aged two years and older. Following the U.S. Food and Drug Administration ("FDA") approval on October 26, 2023, AGAMREE is now available by prescription and dispensed throughout the United States through a specialty pharmacy network.

"Today, we proudly announced the U.S. commercial availability of AGAMREE, an innovative alternative steroid treatment for Duchenne Muscular Dystrophy. This significant milestone offers hope for improved quality of life for individuals living with this devastating rare disease, as current steroid treatment options often involve a significant side effect burden," stated Richard J. Daly, CEO of Catalyst. "With the potential to extend ambulation and mobility for patients, AGAMREE marks an important therapeutic advancement with the prospect of reshaping the treatment paradigm for this life-threatening condition. We are firmly positioned to leverage our well-established commercial capabilities for a successful U.S. launch and remain resolute in our mission to help ensure that all patients have access to this novel therapy. Our Catalyst Pathways, a personalized program, is readily available to assist Duchenne Muscular Dystrophy patients and their families with the one‐on‐one education and financial support they need, thereby enhancing the access and affordability of AGAMREE for every patient. We eagerly look forward to collaborating with healthcare providers to facilitate patient access, reinforcing our unwavering dedication to serving our patient communities."