
6-week Study Treatment to Evaluate the Safety and Effectiveness of AZD2066 in Patients With Major...
Major Depressive DisorderThis is a 6-week study treatment to evaluate the safety and effectiveness of AZD2066 in patients with major depressive disorder.

Efficacy and Safety of Ramelteon Sublingual in Adult Patients With Acute Depressive Episodes Associated...
Acute Depressive EpisodeThe purpose of this study is to determine the efficacy and safety of Ramelteon, once daily (QD), sublingual (SL), in adult participants with acute depressive episodes associated with Bipolar I disorder.

Radiosurgical Neuromodulation for Refractory Depression
Bipolar DisorderThis study is designed to evaluate the safety and effectiveness of an investigational procedure for treating people with treatment resistant bipolar depression (TRD). Precise dose delivery of radiation to the predetermined targets in the brain will be accomplished with known Cyberknife stereotactic radiosurgery methods. This technology is considered to be noninvasive (does not physically invade your body). We will be studying if the Cyberknife influences the sensitivity of certain nerves of your brain. Although many clinical treatments for psychiatric conditions have been done using stereotactic radiosurgery, the present study is experimental, because we are seeking to use more moderate doses of radiation that are intended not to destroy any brain cells, but to normalize or modulate their function.

Safety and Efficacy of MK-6096 as Adjunctive Therapy in Participants With Major Depressive Disorder...
Major Depressive DisorderRecurrentThe purpose of this study is to evaluate the safety and efficacy of filorexant (MK-6096) versus placebo as adjunctive treatment for major depressive disorder (MDD), in participants who are partial responders to antidepressant monotherapy with one of identified selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs), or bupropion. The primary hypothesis of the study is that filorexant is superior to placebo as augmentation therapy with respect to change from baseline to Week 6 in the Montgomery Asberg Depression Rating Scale (MADRS) total score.

Efficacy and Safety Study of ABT-436 in Major Depressive Disorder
Major Depressive DisorderThe purpose is to study the efficacy and safety of ABT-436 in Major Depressive Disorder.

Internet-delivered Psychotherapy for Depression
Mild - Major DepressionProject aim: To compare the effectiveness and acceptability of a conventional and a religious internet-supported cognitive behavior therapy (iCBT) for depression in Romania.

Effects and Consequences for Mother and Child From Treatment for Depression
PregnancyModerate DepressionThis study targets women with moderate depression during pregnancy. We aim to investigate the direct effect of the newborn child and the long term consequences on the cognitive developement on children who´s mother has been treated with CBT alone or in combination with antidepressants.

A Study to Investigate Evoked Potentials as Markers of Ketamine-induced Cortical Plasticity in Patients...
Major Depressive DisorderTo evaluate if somatosensory evoked potentials (SEPs) and motor evoked potentials (MEPs) obtained with electroencephalography (EEG) and electromyography (EMG) can be used to detect changes in cortical plasticity in responders to a single IV infusion of ketamine as compared to non-responders.

N-methyl-D-aspartate Antagonist (Ketamine) Augmentation of Electroconvulsive Treatment for Severe...
Major Depressive DisorderElectroconvulsive therapy (ECT), is considered the most effective treatment for severe treatment resistant major depressive disorder (MDD), but it requires about 3 weeks of treatments and can cause considerable acute deficits in memory. It would be a major advance in treatment if ECT could work faster with fewer treatments and result in decrease incidence of memory problems. Ketamine is an excellent candidate for augmentation of ECT because of its acute effects on depression, its short half-life, and its safety profile when given at low doses. Ketamine is given as an infusion and could easily be incorporated into the routine management of patients undergoing ECT, but has never been evaluated prospectively in this context. The investigators propose to assess the efficacy, feasibility, tolerability and safety of N-methyl-D-aspartate antagonist augmentation of ECT using ketamine.

A Randomized, Double-Blind, Parallel-Group, Placebo-Controlled, Fixed Dose Study Evaluating the...
Depressive DisorderMajorThis is a 6-week, randomised, multicenter, double-blind, placebo controlled, fixed dose parallel group study to assess the efficacy and safety of orvepitant (30 and 60 mg/day) versus placebo in subjects with a diagnosis of a Major Depressive Disorder, whose symptoms are considered moderate or severe. Following an initial screening visit, subjects fulfilling the study inclusion and exclusion criteria will enter a pre-treatment screening phase to permit evaluation of the laboratory and ECG assessments and to confirm eligibility for inclusion into the study. This screening phase will be a minimum of 7 days, but no longer than 21 days. At the completion of the screening period, eligible subjects will be randomised at the baseline visit to receive either orvepitant 30mg/day, orvepitant 60mg/day or placebo (equal chance of receiving any of the three possible treatments, i.e., a 1:1:1 ratio) for a six-week double-blind treatment phase. Those subjects randomised to receive placebo will receive study medication identical in appearance to that received by subjects assigned to receive orvepitant 30 or 60mg/day. Efficacy will be assessed via standard depression symptom and severity rating scales or questionaires. The Hamilton Depression Rating Scale (HAM-D) will be used as the primary measure. Secondary efficacy endpoints include the Quick Inventory of Depressive Symptomatology (QIDS-SR) and the Clinical Global Impression- Global Improvement and Severity of Illness Scale (CGI-I and CGI-S, respectively). Safety will be assessed by monitoring for adverse events (side effects) and through periodic laboratory evaluations (blood tests), vital signs assessments (e.g., blood pressure, heart rate, temperature) and heart function measurements (electrocardiograms, or ECGs).