Edgewise Announces Positive Long-Term Sevasemten Data Demonstrating Sustained Functional Stabilization in Becker Muscular Dystrophy Through 3.5 Years of Follow-Up

–The MESA data show stabilization of function in participants on sevasemten versus the predicted functional decline observed in Becker natural history studies – – Data reinforce prior clinical findings of sevasemten in Becker, a rare disease with no approved treatments – –The GRAND CANYON placebo-controlled pivotal cohort is on track to readout in 4Q 2026 – BOULDER, Colo., March 10, 2026 /PRNewswire/ -- Edgewise Therapeutics, Inc. (Nasdaq: EWTX), a leading muscle disease biopharmaceutical company, today presented at the 2026 MDA Clinical and Scientific Conference, long-term data from its MESA open-label extension study of sevasemten in Becker muscular dystrophy (Becker), a devastating genetic disorder with no approved therapeutic interventions.