Mitsunobu Ikeda¹, Priya S. Kishnani², Jordi Diaz-manera³, Mazen M. Dimachkie⁴, Benedikt Schoser⁵, on behalf of the COMET Investigator Group⁶ (1.Sanofi, Japan, 2.Division of Medical Genetics, Department of Pediatrics, Duke University Medical Center, Durham, NC, USA, 3.John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK, 4.University of Kansas Medical Center, Department of Neurology, Kansas City, KS, USA, 5.Friedrich-Baur-Institute, Department of Neurology, LMU Klinikum Munchen, Munchen, Germany, 6.on behalf of the COMET Investigator Group)

Hiroki Takeuchi¹, Yasumasa Yamamoto², Junichi Miyahara³, Takao Takeshima³, Akihiko Ozaki⁴, Teruaki Kawasaki⁵, Shinichiro Maruhama¹, Makiko Ota¹, Hiroshi Sugiyama¹, Kazuyuki Kawamura¹, Keiko Furuta⁶, Haruyasu Koda⁶, Nobuyuki Oka^1,7 (1.Department of Neurology, NHO Minami Kyoto Hospital, Japan, 2.Department of Neurology, Kyoto Katsura Hospital, Japan, 3.Department of Neurology, Tominaga Hospital, Japan, 4.Department of Neurology, Osaka Red Cross Hospital, Japan, 5.Kyoto General Dementia Center Clinic, Japan, 6.Center for Anatomical, Pathological, and Forensic Medical Researches, Graduate School of Medicine, Kyoto University, Japan, 7.Kyoto Konoe Rehabilitation Hospital, Japan)

Ai Yamanaka, Nobuyuki Eura, Tomo Shiota, Minako Yamaoka, Yukako Nishimori, Naohiko Iguchi, Maki Ozaki, Hitoki Nanaura, Naoki Iwasa, Takao Kiriyama, Tesseki Izumi, Hiroshi Kataoka, Kazuma Sugie (Department of Neurology, Nara Medical University, Japan)

Jun-hui Yuan, Yujiro Higuchi, Akihiro Hashiguchi, Masahiro Ando, Akiko Yoshimura, Tomonori Nakamura, Yusuke Sakiyama, Hiroshi Takashima (Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan)

Takahiro Nakayama (Department of Neurology, Divisiono of Neuromuscular Disease, Yokohama Rosai Hospital, Japan)