51
Participants
Start Date
February 13, 2012
Primary Completion Date
July 20, 2021
Study Completion Date
July 20, 2021
Nebivolol
A 1.25mg-test dose will be administrated to assess the treatment tolerance before randomization. A forced titration of nebivolol will be performed with 2 weeks periods. Full dose of nebivolol is 5mg/day (7.5mg/day for patients whose weight is\>60kg)
Placebo
A 1.25mg-test dose of nebivolol will be administrated to assess the treatment tolerance before randomization. A forced titration of placebo will be performed with 2 weeks periods. Full dose of placebo is 5mg/day (7.5mg/day for patients whose weight is\>60kg)
Armand Trousseau Hospital, Paris
Association Française contre les Myopathies (AFM), Paris
OTHER
Assistance Publique - Hôpitaux de Paris
OTHER