= Fully recruited
= Not yet recruiting
= Enrolling by invitation
This is an open-label, non-randomized extension trial for patients who have already taken part in the trials testing the drugs, casimersen or golodirsen, to evaluate the effects of their long term use.
This trial focuses on patients with Exon 45 and Exon 53 mutations, and will involve weekly intravenous infusions of 30mg/kg for up to 2 years.
The main objective of this study is to evaluate the safety and tolerability of long-term treatment with casimersen or golodirsen in patients with Duchenne muscular dystrophy (DMD).
Patients amenable to exon 45 skipping who have completed a clinical trial evaluating casimersen will receive open-label casimersen intravenous (IV) infusions, weekly, at 30 mg/kg for up to 144 Weeks.
Patients amenable to exon 53 skipping who have completed a clinical trial evaluating golodirsen will receive open-label golodirsen intravenous (IV) infusions, weekly, at 30 mg/kg for up to 144 Weeks.