
Avidity Biosciences' Del-zota Demonstrated Reversal of Disease Progression Across Key Functional Endpoints in EXPLORE44® and EXPLORE44-OLE™ Phase 1/2 Trial in People Living with DMD44
✨ Onyx Summary Avidity Biosciences reported new one-year data from the EXPLORE44 program showing that its exon 44–skipping therapy del-zota not only slowed but reversed disease progression in Duchenne muscular dystrophy patients, with improvements across multiple functional measures compared to natural history. Treatment led to sustained dystrophin production, normalization of