Hajime Arahata¹, Kouta Katsuki², Akihiro Watanabe¹, Nobutaka Sakae¹, Hiroyuki Honda¹, Yuji Kawano¹, Akifumi Yamamoto¹, Naokazu Sasagasako¹ (1.Department of Neurology, Nuromuscular Disease center, NHO Omuta Hospital, Japan, 2.Department of Clinical Laboratory, NHO Omuta Hospital, Japan)

Izumi Aida, Hiroshi Kanaya, Masamithi Miyoshi, Kikuo Aizawa, Fumihiro Yanagimura, Yuuko Ariizumi, Tetsuhiko Ikeda, Kentarou Oota, Makoto Takahara, Tetsuo Ozawa, Yosuke Yonemochi, Takashi Nakajima (NHO Niigata National Hospital, Japan)

Chang Liu, Yanyu Lu, Jianwen Deng, Zhaoxia Wang, Yun Yuan, Zhiying Xie (Peking University First Hospital, China)

Satoshi Kuru¹, Masanori Takahashi², Tsuyoshi Matsumura³, Toshio Saito³, Mikiya Suzuki⁴, Toshiaki Takahashi⁵ (1.Dept. of neurology, NHO Suzuka National Hospital, Japan, 2.Clinical Neurophysiology, Dept. Clinical Laboratory and Biomedical Sciences, Osaka University, Japan, 3.Dept. of neurology, NHO Osaka Toneyama Medical Center, Japan, 4.Dept. of neurology, NHO Higashisaitama National Hospital, Japan, 5.Dept. of neurology, NHO Sendainishitaga National Hospital, Japan)

Mitsunobu Ikeda¹, Díaz-Manera Jordi², Kishnani Priya S.³, Ladha Shafeeq⁴, Miossec Patrick⁵, Armstrong Nicole⁵, Thibault Nathan⁵, Periquet Magali⁵, Tammireddy Swathi⁵, Dimachkie Mazen M.⁶, Schoser Benedikt⁷, on behalf of the COMET Investigator Group (1.Sanofi K.K., Japan, 2.John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK, 3.Duke University Medical Center, Durham, NC, USA, 4.Gregory W. Fulton ALS and Neuromuscular Center, Barrow Neurological Institute, Phoenix, AZ, USA, 5.Sanofi, USA, 6.University of Kansas Medical Center, Department of Neurology, Kansas City, KS, USA, 7.Friedrich-Baur-Institute, Department of Neurology, LMU Klinikum Munchen, Munchen, Germany)

Satoki Ito¹, Takuya Tamura¹, Yuji Ishihara¹, Haruka Ito¹, Tomoko Noda¹, Seiya Noda^2,3, Masahisa Katsuno³, Yoshinao Muro⁴, Hiroki Ito¹ (1.Department of Neurology, Ichinomiya Municipal Hospital, Japan, 2.Department of Neurology, National Hospital Organization Suzuka National Hospital, Japan, 3.Department of Neurology, Nagoya University Graduate School of Medicine, Japan, 4.Department of Dermatology, Nagoya University Graduate School of Medicine, Japan)