Otsuka Pharmaceutical Co. Ltd. filed an NDA with the U.S. FDA for centanafadine (formerly EB-1020), a new nonstimulant therapy for treating attention-deficit hyperactivity disorder (ADHD) in children, adolescents and adults. Centanafadine is a norepinephrine, dopamine and serotonin reuptake inhibito formulated as a once-daily extended-release capsule.