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ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:07 PM EDT

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Showing 145–168 of 1,750 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Depression Severe Clear all
Completed Phase 3 Interventional

Efficacy, Safety and Tolerability of Agomelatine in the Prevention of Relapse of Major Depressive Disorder

NCT00467402
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
agomelatine, placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 70 Years
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
78
States / cities
Birmingham, Alabama • Peoria, Arizona • Tucson, Arizona + 64 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 17, 2026, 8:07 PM EDT
Not listed Phase 1 Interventional

Ketamine for Major Depressive Disorder

NCT03721900
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SHX-001 Active low dose, Placebo, SHX-001 Active High dose
Drug
Lead sponsor
Shenox Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Gaithersburg, Maryland • Boston, Massachusetts • Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ketamine for Depression: An MRI Study

NCT02544607
View directory record Official record
Conditions
Depression, Anxious Depression, Major Depressive Disorder
Interventions
Ketamine, Magnetic Resonance Imaging (MRI)
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional

Cognitive Training for Mood and Anxiety Disorders

NCT02256566
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Bipolar Disorder, Post-traumatic Stress Disorder, Generalized Anxiety Disorder, Social Phobia
Interventions
emotional memory training exercise, memory training exercise
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 3 Interventional

Study to Assess the Effects of Oral NMRA-335140 in Participants With Major Depressive Disorder

NCT06058039
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NMRA-335140, Placebo
Drug
Lead sponsor
Neumora Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
422 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
34
States / cities
Cerritos, California • Irvine, California • Long Beach, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 17, 2026, 8:07 PM EDT
Recruiting Phase 1Phase 2 Interventional

Modulating Spinal Interoceptive Pathways to Evaluate Their Role and Therapeutic Potential in MDD Symptomatic Domains

NCT06795451
View directory record Official record
Conditions
Depression - Major Depressive Disorder
Interventions
transcutaneous spinal direct current stimulation
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 60 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Mason, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Safety, Efficacy, and Tolerability of Vilazodone in Major Depressive Disorder

NCT01473394
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Dose-matched placebo, Vilazodone
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 70 Years
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
14
States / cities
Beverly Hills, California • Encino, California • New Port Beach, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 2 Interventional

A Study of the Efficacy and Safety of SP-624 in the Treatment of Adults With Major Depressive Disorder

NCT06254612
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SP-624, Placebo
Drug
Lead sponsor
Sirtsei Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
497 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
50
States / cities
Phoenix, Arizona • Tucson, Arizona • Bryant, Arkansas + 46 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional

The Neurobiology of Approach Avoidance Training in Depression

NCT02330744
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Approach-positive AAT, Control AAT
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2017 · Synced Oct 17, 2026, 8:07 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Supplemental Transcranial Magnetic Stimulation (TMS) vs. Standard Medication Monotherapy for Treating Major Depression: An Exploratory Field Study

NCT01944657
View directory record Official record
Conditions
1. Major Depressive Disorder
Interventions
Supplemental TMS, Standard Medication Monotherapy
Device · Drug
Lead sponsor
Sheppard Pratt Health System
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 3 Interventional Results available

A Comparative Study of Sage-217 Plus an Antidepressant (ADT) Versus Placebo Plus an ADT in Adults With Major Depressive Disorder

NCT04476030
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
SAGE-217, Matching Placebo, Sertraline, Escitalopram, Citalopram, Duloxetine, Desvenlafaxine
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 64 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
51
States / cities
Dothan, Alabama • Phoenix, Arizona • Anaheim, California + 42 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional Results available

Mechanisms of Antidepressant Non-Response in Late-Life Depression

NCT01931202
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Escitalopram, Placebo oral tablet
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
60 Years to 90 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2020 · Synced Oct 17, 2026, 8:07 PM EDT
Terminated Not applicable Interventional Results available

rTMS for Depressed Teens: A Sham-Controlled Trial, Part 2

NCT01804296
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Repetitive transcranial magnetic stimulation (rTMS)
Device
Lead sponsor
Paul E. Croarkin
Other
Eligibility
12 Years to 21 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Rochester, Minnesota • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional Results available

Study to Evaluate Treatment Effects Associated With the NeuroStar SoftStart Treatment Feature

NCT05535062
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
Neuronetics
Other
Eligibility
22 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 17, 2025 · Synced Oct 17, 2026, 8:07 PM EDT
Completed No phase listed Observational

Deciphering Principles of Network Dynamics Underlying Depression Symptom Severity From Multi-day Intracranial Recordings in Patients With Major Depression

NCT06953362
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
Direct Neural Electrical Stimulation
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
22 Months to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional

Patient Outcomes Reporting for Timely Assessments of Life With Depression: PORTAL-Depression

NCT03832283
View directory record Official record
Conditions
Depression, Depressive Disorder, Major
Interventions
CAD-MDD/CAT-DI screening via MyChart, CAD-MDD/CAT-DI screening during clinic visit, CAT-DI monitoring via MyChart, PHQ-9 monitoring during clinic visits
Diagnostic Test · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
4,161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 17, 2026, 8:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Correlates of Stress and Perceived Control in Adolescent Depression

NCT04788524
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Computer Task Manipulation
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 4 Interventional

Personalized Indicators for Predicting Response to SSRI Treatment in Major Depression (The PRISE-MD Study)

NCT00917059
View directory record Official record
Conditions
Depression
Interventions
Escitalopram, Bupropion XL
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 75 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Oct 17, 2026, 8:07 PM EDT
Terminated Not applicable Interventional Results available

Comparison of Behavioral Activation and Antidepressant Medication in the Treatment of Adolescents With Depression

NCT01740726
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Behavioral Activation, Fluoxetine
Behavioral · Drug
Lead sponsor
Emory University
Other
Eligibility
13 Years to 17 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 20, 2017 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Memantine Augmentation of Antidepressants

NCT00344682
View directory record Official record
Conditions
Depressive Disorder
Interventions
memantine, Placebo
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 85 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 1 Interventional

Individually Based Psychosocial Rehabilitation for Older People With Serious Mental Illness (SMI)

NCT00817154
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depression
Interventions
HOPES-I
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Concord, New Hampshire • Nashua, New Hampshire
Source: ClinicalTrials.gov public record
Updated May 7, 2014 · Synced Oct 17, 2026, 8:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Linking Affective Dynamics in Response to Daily Stress to Peripheral Vascular Function in Working Age Adults

NCT06860724
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NG-nitro-L-arginine methyl ester (L-NAME)
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

fMRI Study of Treatment Changes in Major Depression

NCT01027559
View directory record Official record
Conditions
Major Depression, Treatment
Interventions
Sertraline, Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 17, 2026, 8:07 PM EDT
Completed Phase 2 Interventional Results available

SPD489 in Combination With an Antidepressant in the Treatment of Adults With Major Depressive Disorder

NCT01435759
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Antidepressant + SPD489 (Lisdexamfetamine dimesylate) 10 mg, Antidepressant + SPD489 (Lisdexamfetamine dimesylate) 30 mg, Antidepressant + SPD489 (Lisdexamfetamine dimesylate) 50 mg, Antidepressant + SPD489 (Lisdexamfetamine dimesylate) 70 mg, Antidepressant + Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
60
States / cities
Little Rock, Arkansas • Anaheim, California • Chino, California + 54 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 17, 2026, 8:07 PM EDT