Clinical Research Directory

Inclusion Criteria: * Male or female PKC patients who were18 years of age and older * Subjects were diagnosed as paroxysmal kinesigenic choreoathetosis (PKC) * Subjects were enrolled voluntarily and understood the contents of this trial Exclusion Criteria: * Existence of lesions on the brain * Existence of neurological deficit that suspected lesions on the brain * Existence of epileptiform discharges on electroencephalogram * Subjects with secondary PKC which was caused by other disorder or illness * Existence of illness or problems which made difficult to be enrolled to this trial judged by clinicians