Study to Evaluate Amifampridine Phosphate in Patients With MuSK-MG
brief summary
Efficacy and safety of amifampridine phosphate in improving the activities of daily living for patients with antibody positive MuSK myasthenia gravis.
detailed description
Randomized, double-blind, placebo-controlled, parallel group study is designed to evaluate the safety, tolerability and efficacy of amifampridine phosphate in patients with MuSK-MG. In addition, a sample of AChR-MG patients will be assess for efficacy and safety of amifampridine phosphate. Planned duration of participation for each patient is at least 38 days, excluding the screening period. Eligible patients will be titrated to an efficacious dose of amifampridine phosphate and those who demonstrate improvement will be randomized to either placebo or amifampridine, in a double-blind fashion, for 10 days.
official title
A Randomized, Placebo-control, Parallel Group Study to Evaluate the Effect of Amifampridine Phosphate in Patients With MuSK Antibody Positive Myasthenia Gravis, and a Sample of AChR Antibody Positive Myasthenia Gravis Patients