Six clinical-stage biotech companies are advancing Duchenne muscular dystrophy treatments: Wave Life Sciences, Sarepta Therapeutics, Capricor Therapeutics, Edgewise Therapeutics, Italfarmaco, and Avidity Biosciences. These companies focus on various therapeutic approaches, including RNA medicines, gene therapies, myosin inhibitors, and HDAC inhibitors. The global Duchenne treatment market is expected to grow significantly, driven by regulatory approvals and ongoing research.