| NCT04839822
| Efficacy of Edupression.Com® in Depressive Patients | No drug interventions | treatment | Not Available | completed |
| NCT05961306
| Diagnostic Accuracy of the Stepped Screening Protocol and Its Screening Tools in the Perinatal Period. | No drug interventions | Not Available | Not Available | recruiting |
| NCT06619366
| The Impact of Coach-guided Risk Communication on the Risk of Major Depression | No drug interventions | prevention | Not Available | not_yet_recruiting |
| NCT00680433
| Ketamine as an Anaesthetic Agent in Electroconvulsive Therapy (ECT) | | treatment | 4 | completed |
| NCT02839798
| NeoSync TMS Treatment for Bipolar I Depression | No drug interventions | treatment | 2 | terminated |
| NCT01441505
| A Study of Ketamine as an Antidepressant | | treatment | 2 | unknown_status |
| NCT05465928
| Personalized Repetitive Transcranial Magnetic Stimulation Treatment for Major Depressive Episode | No drug interventions | treatment | Not Available | recruiting |
| NCT01976793
| Retrospective Observational Study DIANA Study | No drug interventions | Not Available | Not Available | completed |
| NCT01944293
| Ketamine for Suicidality in Bipolar Depression | | treatment | 1 / 2 | completed |
| NCT04854785
| Neuroinflammation in COVID-19 and Depression | No drug interventions | Not Available | Not Available | active_not_recruiting |
| NCT05815459
| Mobile Observation Of Depression | No drug interventions | Not Available | Not Available | completed |
| NCT03254342
| MRS and Medication Response: A Pilot Study | No drug interventions | Not Available | Not Available | terminated |
| NCT02051413
| Beta-arrestins and Response to Venlafaxine in Major Depressive Disorder (MDD) (DEPARRESTCLIN) | | treatment | 4 | completed |
| NCT03529513
| Medibio DDA Confirmatory Performance Study | No drug interventions | Not Available | Not Available | completed |
| NCT03841019
| Predict MDE Outcomes After MST | No drug interventions | treatment | Not Available | completed |
| NCT02992496
| Investigation of Antidepressant Efficacy of Oral Ketamine Treatment | | treatment | 2 | unknown_status |
| NCT04130958
| Circuit-Based Approach to Suicide: Biomarkers, Predictors, and Novel Therapeutics | No drug interventions | treatment | Not Available | recruiting |
| NCT03833063
| Glabellar Botulinum Toxin Injections for the Treatment of Geriatric Depression | | treatment | 1 | withdrawn |
| NCT04740463
| Assessement of Capacity to Consent | No drug interventions | Not Available | Not Available | unknown_status |
| NCT05402657
| The RAFT ECT Study | No drug interventions | treatment | Not Available | recruiting |
| NCT03487926
| Microglial Activation in Inflammatory Bowel Disease | No drug interventions | Not Available | Not Available | active_not_recruiting |
| NCT05182827
| Affective Touch, Hedonia and Suicidal Behavior | No drug interventions | other | Not Available | unknown_status |
| NCT03735576
| Cognitive Behavioural Therapy for the Treatment of Late Life Depression | No drug interventions | treatment | Not Available | completed |
| NCT00852592
| Light Therapy for Bipolar Disorder. Efficacy of Light Therapy for Bipolar Depression: A Randomized Controlled Trial | No drug interventions | treatment | 3 | completed |
| NCT06080646
| Reward Processing and Depressive Subtypes: Identifying Neural Biotypes | No drug interventions | Not Available | Not Available | recruiting |
| NCT06508710
| Early Effects of Ketamine vs Placebo With Venlafaxine in Severe Depression Patients | | treatment | 3 | not_yet_recruiting |
| NCT02824081
| Neuroinflammation, Serotonin, Impulsivity and Suicide | No drug interventions | Not Available | Not Available | unknown_status |
| NCT05028738
| Patient-oriented Randomized Pragmatic Feasibility Trial With rTMS in Depression and Anxiety | No drug interventions | treatment | Not Available | unknown_status |
| NCT01620502
| N-3 Polyunsaturated Fatty Acids in the Prevention and Treatment for IFN-induced Depression | No drug interventions | prevention | Not Available | completed |
| NCT02915679
| Pain Perception in Suicidal Behavior Vulnerability | No drug interventions | other | Not Available | terminated |
| NCT04999553
| Left vs. Right Non-Inferiority Trial | No drug interventions | treatment | Not Available | recruiting |
| NCT03752853
| Stress Systems and Psychotherapy in Depression | No drug interventions | treatment | Not Available | completed |
| NCT03693105
| The Effects of SAINT® Neuromodulation System on Explicit and Implicit Suicidal Cognition | No drug interventions | treatment | 2 / 3 | recruiting |
| NCT06117397
| A Text Messaging Intervention to Reduce Perinatal Depression Risk | No drug interventions | prevention | Not Available | not_yet_recruiting |
| NCT04899609
| The Effects of Anger and Joy Expressions on Approach and Avoidance Behaviors in Healthy Volunteers | No drug interventions | Not Available | Not Available | unknown_status |
| NCT03770156
| Terrorist Attack - Continuity of Care | No drug interventions | Not Available | Not Available | completed |
| NCT04939649
| Ketamine as an Adjunctive Therapy for Major Depression (2) | | treatment | 3 | active_not_recruiting |
| NCT05301036
| Personalized Ultrasonic Brain Stimulation for Depression | No drug interventions | treatment | 1 / 2 | active_not_recruiting |
| NCT04480918
| University of Iowa Interventional Psychiatry Service Patient Registry | | Not Available | Not Available | recruiting |
| NCT03336918
| Lithium Effects on the Brain's Functional and Structural Connectome in the Treatment of Bipolar Disorder | | Not Available | Not Available | recruiting |
| NCT05498441
| Personalized High-Definition Transcranial Direct Current Stimulation (HD-tDCS) Treatment for Major Depressive Episode | No drug interventions | treatment | Not Available | recruiting |
| NCT04086316
| Depressive Symptoms and Subjective Stress in the Course of the Menstrual Cycle - an Ambulatory Assessment Study. | No drug interventions | Not Available | Not Available | completed |
| NCT04142996
| Comparing Uni- and Bi-lateral TBS in Major Depression | No drug interventions | treatment | Not Available | recruiting |
| NCT03646058
| Add-on Buprenorphine at Analgesic Doses for the Treatment of Severe Suicidal Ideas During a Major Depressive Episode | | treatment | 3 | recruiting |
| NCT06523439
| Accelerated Intermittent Theta Burst in Treatment-Naive Adolescents | No drug interventions | treatment | Not Available | not_yet_recruiting |
| NCT06086366
| Presynaptic Imaging in Major Depressive Episodes After COVID-19 | No drug interventions | Not Available | Not Available | recruiting |
| NCT00237666
| Open-Label Study of Geodon in Non-Rapid Cycling Bipolar II Patients With Major Depression | | treatment | 4 | completed |
| NCT01869374
| Study Comparing Magnetic Seizure Therapy (MST) to Electroconvulsive Therapy (ECT) for Depression in Older Adults | No drug interventions | treatment | 1 / 2 | completed |
| NCT06462820
| SAINT for MDD in an Inpatient Setting Follow-on | No drug interventions | treatment | 2 / 3 | recruiting |
| NCT00998231
| Major Depression and Messenger RNAs | No drug interventions | diagnostic | Not Available | completed |
| NCT03323073
| Study of Functional Networks in Resting fMRI | No drug interventions | health_services_research | Not Available | terminated |
| NCT02032576
| Predictors of the Response and Relapse/Recurrence After ECT for Depressed Patients | No drug interventions | treatment | 4 | completed |
| NCT05866991
| Cohort of Patients Suffering From Major Depressive Episode With Evaluation of Sleep, Circadian Rhythms and Psychiatric Disorders | No drug interventions | Not Available | Not Available | recruiting |
| NCT03256162
| Ketamine as an Adjunctive Therapy for Major Depression | | other | 1 | completed |
| NCT01979289
| Computerized Cognitive Remediation for Geriatric Depression | No drug interventions | treatment | Not Available | unknown_status |
| NCT01099592
| Antidepressants to Promote Recovery of Cardiac Patients Suffering From Depression | | treatment | 4 | terminated |
| NCT03999567
| Validation Study: Mobile DSST on Cognition in Adults With MDD | No drug interventions | other | Not Available | completed |
| NCT05063604
| Antidepressant Efficacy of Psychotherapy and Citalopram in Patients With Breast Cancer and Major Depression | | treatment | 2 | terminated |
| NCT03190772
| The Role of Expectations in the Pharmacological Treatment of Depression - An Experimental Investigation | No drug interventions | basic_science | Not Available | completed |
| NCT03113968
| ELEKT-D: Electroconvulsive Therapy (ECT) vs. Ketamine in Patients With Treatment Resistant Depression (TRD) | | treatment | 2 / 3 | completed |
| NCT03716869
| Universal vs. Targeted School Screening for Adolescent Major Depressive Disorder | No drug interventions | screening | Not Available | completed |
| NCT03692910
| A Study to Evaluate SAGE-217 in Participants With Bipolar I/II Disorder With a Current Major Depressive Episode | | treatment | 2 | completed |
| NCT04832750
| Depression-Reduction by Accelerated Personalized NeuroModulation and Its Effects on Sleep | No drug interventions | Not Available | Not Available | recruiting |
| NCT05973643
| Metabolomics During ElectroConvulsivoTherapy | No drug interventions | treatment | Not Available | recruiting |