Catalyst Expands Firdapse’s License Coverage to Include Japan, Sues FDA Over Ruzurgi’s Approval
Catalyst Pharmaceuticals has taken the first step to expand its commercial territory to cover Japan and get Firdapse (amifampridine phosphate) approved as a treatment for Lambert-Eaton myasthenic syndrome (LEMS) in the country. The company announced it has amended the original license agreement of Firdapse, which was signed…