30
Participants
Start Date
December 6, 2019
Primary Completion Date
May 31, 2023
Study Completion Date
May 31, 2023
OCH-NCNP1
OCH-NCNP1 3mg is supplied as granules and take orally once a week.
Placebo
Placebo is supplied as granules and take orally once a week.
National Center of Neurology and Psychiatry, Tokyo
National Center of Neurology and Psychiatry, Japan
OTHER