Otsuka 331-10-234 – A Multicenter, Randomized, Double-blind, Placebo- and Active-controlled Trial to Evaluate the Efficacy of Brexpiprazole Monotherapy for the Treatment in Adolescents (13-17 years old) With Schizophrenia PCORI MOBILITY – Metformin for Overweight & Obese Children and Adolescents With Bipolar Spectrum Disorders Treated With Second-Generation Antipsychotics