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This Phase IIb study is a two part, multicenter study to evaluate the efficacy, safety, pharmacokinetics and pharmacodynamics of ATL1102 in non-ambulant boys with Duchenne Muscular Dystrophy aged 10 to <18 years old. The study includes a randomised, double-blind, placebo-controlled treatment period (Part A), followed by an open labelled treatment period (Part B).
Full description
This Phase IIb study is a two part, multicenter study to evaluate the efficacy, safety, pharmacokinetics and pharmacodynamics of ATL1102 and will enroll 45 non-ambulant boys with Duchenne Muscular Dystrophy (DMD) aged 10 to <18 years old.
During the 24 week randomised, double-blind, placebo-controlled treatment period (Part A) participants will be enrolled and randomised to receive either ATL1102 25mg, ATL1102 50mg or matched placebo in a 1:1:1 ratio given as a weekly subcutaneous injection.
Participants will then continue to the 24 week Open Labelled Treatment Period (Part B) and continue to receive ATL1102 25mg or ATL1102 50mg for a further 24 weeks. Participants on placebo in Part A will transition to ATL1102.
The study will consist of a 4 week screening period, 24 week randomised, double-blind, placebo-controlled treatment period (Part A), 24 week open label treatment period (Part B) and 16 week follow up period.
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Interventional model
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48 participants in 3 patient groups, including a placebo group
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Central trial contact
Andrew McKenzie; Susan Turner
Data sourced from clinicaltrials.gov
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