This study aims to collect clinical and laboratory data of patients with NCL taking Trehalose.
Neuronal Ceroid Lipofuscinoses (NCL) or Batten's disease are the most common juvenile neurodegenerative disease, characterized by early blindness, movement disorders, cognitive and behavioral impairment, epilepsy, and retinopathy.~This study aims to collect clinical and laboratory data of patients with NCL taking Trehalose.