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A Study to Evaluate the Efficacy of Sage-217 in the Treatment of Adult Participants With Major Depressive Disorder (MDD)

The purpose of this study to evaluate the efficacy of SAGE-217 in the treatment of participants with MDD.

A Study of Oral Seltorexant as an add-on Medication to an Antidepressant on On-road Driving Performance in Participants With Major Depressive Disorder

The purpose of the study is to evaluate the effect of seltorexant, compared to placebo, as an add-on medication to an antidepressant, on next-day driving performance as assessed by the mean difference of standard deviation of lateral position (SDLP) from an on-road driving test.

ESM-derived Personalised Feedback for Women at Risk of Depression

This study aims to examine the effectiveness of Experience Sampling Method (ESM) derived personalised feedback for women at risk of depressive disorder in Hong Kong, in reducing individuals depressive symptoms.

A Home-based Study Using Mobile Technology to Test Whether BI 1358894 is Effective in People With Depression

The main objectives of this trial are to evaluate the efficacy and safety of oral BI 1358894 compared to placebo over a 6-week treatment period in participants with Major Depressive Disorder (MDD) and with inadequate response to antidepressants (SSRI or SNRI) utilizing a decentralized clinical trial (DCT) model.

Investigating the Effect of Single-session Sauna Use on Body Temperature

Whole-body hyperthermia (WBH) to an internal temperature of 38.5 C (101.3 F) using an infrared heating device has been associated with significant reductions in clinical depression. This prior work utilized a WBH medical device that is manufactured in Germany, is not FDA approved, and is not widely available.

ICBT for Mental Health Problems Related to the Coronavirus Pandemic

The study seeks to investigate the effects of a guided internet-based cognitive behavioral therapy (ICBT) programme a on adult mental health problems related to the current coronavirus pandemic. ICBT will be compared to a wait-list control group. Participants will be recruited in Sweden with a nationwide recruitment.