Safety and Efficacy Study of ALZT-OP1 in Subjects With Evidence of Early Alzheimer's Disease

A Study to Evaluate the Efficacy, Pharmacokinetics, Safety and Tolerability of Flexible Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Participants With Treatment-resistant Depression

Study of Monotherapy Rapastinel in the Prevention of Relapse in Patients With Major Depressive Disorder (MDD)

A Trial to Evaluate the Efficacy, Safety, and Tolerability of Centanafadine Sustained-release Tablets in Adults With Attention-deficit/Hyperactivity Disorder

A Trial Evaluating the Long-term Safety and Tolerability of Centanafadine Sustained-release Tablets in Adults With Attention-Deficit/Hyperactivity Disorder

Safety and Efficacy of Levomilnacipran ER in Adolescent Patients With Major Depressive Disorder

Study of Rapastinel as Monotherapy in Patients With MDD

Investigating a Phosphatidylserine Based Dietary Approach for the Management of Mild Cognitive Impairment

A Long-term Safety Study of Intranasal Esketamine in Treatment-resistant Depression