Stéphane Vassilopoulos is “Directeur de Recherche” at the “Centre de Recherche en Myologie”, the unit 974 of INSERM in Paris. In 2007 he defended a PhD thesis on “Role of Triadin isoforms in muscle cell physiology”, under advisor Dr. Isabelle Marty and presented at Université Grenoble Alpes (UGA), CEA, Inserm Grenoble France. He currently has a particular interest in Clarithrin He will share some of his recent work that has potential clinical implications for managing these patients.