Lee Silverman Voice Treatment Versus Standard Speech Therapy Versus Control in Hypophonia Rehabilitation in MS

The aim of the study is to identify the most effective method of intervention to reduce hypophonia in PwMS (Patient With Multiple Sclerosis), as a way to optimize the speech-therapy treatment based on scientific evidence. In the previous AB study, we aimed to verify the efficacy of LSVT LOUD® in PwSM: in the present study we will compare different treatment in a larger sample. Half of the participants will follow the LSVT Loud program, the other half will follow usual care rehabilitation programs. The results of these groups will be compared with an historical cohort of no treatment patients.