Perampanel for Sporadic Amyotrophic Lateral Sclerosis (ALS)

Kitasato University East Hospital, Kanagawa

Kumamoto Saishunso National Hospital, Kumamoto

Nagoya University Hospital, Nagoya

Okayama University Hospital, Okayama

Hokkaido University Hospital, Sapporo

Tohoku University Hospital, Sendai

Shiga University of Medical Science Hospital, Shiga

The University of Tokyo Hospital, Tokyo

Tokyo Metropolitan Neurological Hospital, Tokyo

University of Tsukuba Hospital, Tsukuba

Yamaguchi University Hospital, Yamaguchi

Tokyo Medical University, Tokyo