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Study of Ataluren (PTC124®) in Nonambulatory Patients With Nonsense-Mutation-Mediated Duchenne/Becker Muscular Dystrophy (nmDMD/BMD)

key information

study id #: NCT01009294

condition: Duchenne Muscular Dystrophy, Becker Muscular Dystrophy

status: terminated

purpose:

Duchenne/Becker muscular dystrophy (DMD/BMD) is a genetic disorder that develops in boys. It is caused by a mutation in the gene for dystrophin, a protein that is important for maintaining normal muscle structure and function. Loss of dystrophin causes muscle fragility that leads to weakness and loss of walking ability during childhood and teenage years. A specific type of mutation, called a nonsense (premature stop codon) mutation is the cause of DMD/BMD in approximately 10-15% of boys with the disease. Ataluren (PTC124) is an orally delivered, investigational drug that has the potential to overcome the effects of the nonsense mutation. This study is a Phase 2a trial that will enroll boys with nonsense mutation DMD/BMD who have lost independent mobility due to the disease. This study will evaluate the safety and tolerability of ataluren (PTC124) and will also evaluate efficacy outcomes in this patient population.

intervention: Ataluren (PTC124)

mechanism of action: Stop codon read through to promote dystrophin production

results: https://clinicaltrials.gov/ct2/show/results/NCT01009294

last updated: April 27, 2019

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