KUL0401: An Open-label Pilot Study of Oxatomide in Steroid-Naive Duchenne Muscular Dystrophy

Subject Inclusion Criteria 5 to 10 years of age ambulatory diagnosis of DMD confirmed by at least one of the following: Positive x-linked family history of DMD in older male relatives (onset by 5 years, wheelchair bound by 12 years), or; Dystrophin immunofluorescence and/or immunoblot showing complete dystrophin deficiency, and clinical picture consistent with typical DMD, or; Gene deletion test positive (missing one or more exons) in the central rod domain (exons 25-60) of dystrophin, where reading frame can be predicted as 'out of frame', and clinical picture consistent with typical DMD. glucocorticosteroid-naive (i.e. has not been treated with prednisone or deflazacort within the past year) Evidence of muscle weakness by MRC score or clinical functional evaluation QMT biceps score variability no greater than 10% between screening visits Subject Exclusion Criteria Failure to achieve one or more of the inclusion criteria listed above Inability to suitably cooperate with strength assessments Symptomatic DMD carrier Use of oxatomide (or other anti-histamine drugs) within the last 6 months for DMD or any other disease Use of creatine monohydrate or glutamine within the last 6 months Use of carnitine, Coenzyme Q10, other amino acids or any herbal medications within the last 3 months History of symptomatic cardiomyopathy History of impairment of hepatic function History of significant concomitant illness or significant impairment of renal function.