Aravindhan Veerapandiyan, MD, discusses how del-zota (delpacibart zotadirsen), an exon 44 skipping agent using antibody-conjugated phosphorodiamidate morpholino oligomer (PMO) technology, demonstrated favorable safety, significant dystrophin production (25% of normal), and unprecedented reduction of creatine kinase levels to near-normal in patients with Duchenne muscular dystrophy (DMD) during phase 1/2 clinical trials.