A 24-month Phase II Open-label, Multicenter Long-term Extension Study to Assess the Long‑Term Safety and Efficacy of Vamorolone in Boys With Duchenne Muscular Dystrophy (DMD)

This long-term extension study is an open-label, multiple‑dose study to evaluate the long‑term safety, tolerability, efficacy and PD of vamorolone administered once daily by liquid oral suspension over a Treatment Period of 24 months to young boys with DMD who participated in the VBP15‑002 Phase IIa and VBP15-003 Phase IIa extension core studies.