Institut De Myologie, France

This study looks at whether a French version of a questionnaire for adults with spinal muscular atrophy (SMA) gives the same results when taken twice. About 60 adults with SMA will fill out the questionnaire during a regular visit and again 15 days later. The goal is to see if th…

This study looks at why people with myasthenia gravis (MG) feel short of breath, even during rest or sleep. Researchers will use breathing tests, sleep studies, and questionnaires in 50 adults with MG to better understand the causes. The goal is to improve treatment and quality o…