Becker Muscular Dystrophy- A Natural History Study to Predict Efficacy of Exon Skipping

The purpose of this study is to understand the disease progression and quality of life in patients with BMD. The information collected will help us understand the clinical progression and quality of life that would result from treating individuals with DMD with exon skipping therapies. To learn more about the study eligibility and participating sites please visit: https://clinicaltrials.gov/ct2/show/NCT01539772.