Overview Valproic Acid in Ambulant Adults With Spinal Muscular Atrophy Status: Completed Trial end date: 2010-11-01 Target enrollment: Participant gender: Summary The primary objective of this proposal is to determine whether oral VPA is effective in treating SMA in adult patients. Phase: Phase 2 Details Lead Sponsor: University of UtahCollaborators: AbbottFamilies of Spinal Muscular AtrophyTreatments: Valproic Acid