An Open-Label Treatment With Randomization Observation, Investigator-Initiated Study, on the Duration and Efficacy of Jornay PM (Methylphenidate Hydrochloride Extended-Release Capsules) on Adult ADHD Symptoms and Executive Function and Emotional Regulation Throughout the Day Into Early Evening

The goal of this study is to extend the efficacy evidence of sustained release methylphenidate compound (JornayPM) in adults with Attention-deficit/hyperactivity disorder (ADHD). JornayPM has recently been approved for treatment of patients 6 years and older with ADHD; the release mechanism is unique among ADHD products in that it is taken in the evening, with effects in the morning upon awakening and then throughout the subsequent day. Of note, to date, there is no clinical data as to the tolerability or clinical effects or dosing in adults with ADHD; therefore the primary aim of this trial is to gather the first set of these data.