Acorda Therapeutics, Inc. (Nasdaq: ACOR) announced the U.S. Food and Drug Administration (FDA) Peripheral and Central Nervous System Drugs (PCNSD) Advisory Committee voted 12 to 1 that clinical data on Fampridine-SR 10 mg twice daily demonstrated substantial evidence of effectiveness as a treatment to improve walking in people with multiple sclerosis (MS) and voted 10 to 2 (1 abstention) that it is clinically meaningful and can be safe for use.