The novel morpholino antisense oligonucleotide viltolarsen targets exon 53 of the dystrophin quality, and could be a viable treatment for patients with Duchenne solid dystrophy (DMD). We explored viltolarsen’s capacity to actuate dystrophin articulation and inspected its wellbeing in DMD patients. 

In this open‐label, multicenter, parallel‐group, stage 1/2, exploratory investigation, 16 ambulant and nonambulant guys matured 5–12 years with DMD got viltolarsen 40 or 80 mg/kg/week through intravenous imbuement for 24 weeks. Essential endpoints were dystrophin articulation and exon 53 skipping levels. Duchenne strong dystrophy (DMD) is a X‐linked, quickly reformist, and deadly neuromuscular infection brought about by changes in the dystrophin quality, which brings about the nonattendance or lack of the dystrophin protein.1, 2 Dystrophin is a 427‐ kDa protein with 3685 amino acids that is limited in the sarcolemma of skeletal muscle fibers.3 The dystrophin‐associated protein complex goes about as a cytoskeletal integrator that is basic for the dependability of the muscle cell film; in this way, the nonappearance of dystrophin brings about cell layer harm and muscle degeneration. Hence we conclide that The initiation of fibroblasts during tissue fix prompts fibrosis, invasion of adipocytes, tissue scarring, and diminished myocyte recovery.

Reference link- https://onlinelibrary.wiley.com/doi/10.1002/acn3.51235