Study to Assess the Efficacy and Safety of ACT-541468 in Adult and Elderly Subjects Suffering From Difficulties to Sleep

Study to Assess the Long Term Safety and Tolerability of ACT-541468 in Adult and Elderly Subjects Suffering From Difficulties to Sleep

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

A Trial to Evaluate the Efficacy, Safety & Tolerability of Brexpiprazole in the Maintenance Treatment of Adults With Major Depressive Disorder

A Study to Investigate the Antidepressant Mechanism-of-action of JNJ-42847922 in Participants With Major Depressive Disorder

A Study to Explore the Efficacy of JNJ-67953964 in the Treatment of Depression

A Cariprazine Study in the Prevention of Relapse in Bipolar I Disorder Patients Whose Current Episode is Manic or Depressive, With or Without Mixed Features

BHV-4157 in Adult Subjects With Obsessive Compulsive Disorder