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Showing 1–24 of 1,709 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Depressive Disorder, Major Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Games to Overcome Late Life Depression

NCT02229188
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Problem Solving Therapy, Evolution, Words
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
60 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 2 Interventional

Mechanistic Evaluation of Response in TRD (MERIT)

NCT04608396
View directory record Official record
Conditions
Treatment Resistant Depression, Major Depressive Disorder
Interventions
AXS-05, Placebo
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
20
States / cities
Little Rock, Arkansas • Redlands, California • Sherman Oaks, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Brain Imaging Study in Menopausal Women With and Without Major Depressive Disorder

NCT00626340
View directory record Official record
Conditions
Menopause, Depression
Interventions
MDD diagnosis and Estrogen treatment, MDD diagnosis and Fluoxetine treatment, MDD diagnosis with both Estrogen and Fluoxetine treatment, No depression and estrogen treatment
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 70 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Not applicable Interventional

Cognitive Deficits in Major Depressive Disorder and Bipolar Disorder, Depressed Type: Prevalence and Improvement With Treatment of Depressive Symptoms

NCT00844974
View directory record Official record
Conditions
Major Depression, Bipolar Disorder
Interventions
Prevalence
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 17, 2013 · Synced Sep 8, 2026, 10:02 AM 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 8, 2021 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Effects of a New Antidepressant Treatment (GSK561679) in Females With Major Depressive Disorder

NCT00733980
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
GSK561679, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
18
States / cities
Cerritos, California • San Diego, California • Torrance, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 4 Interventional Results available

Lisdexamfetamine Dimesylate in Residual Symptoms and Cognitive Impairment in Major Depressive Disorder.

NCT01148979
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Lisdexamfetamine Dimesylate (Vyvanse), Placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Sep 8, 2026, 10:02 AM EDT
Suspended Phase 2 Interventional

Mild-Intensity Whole Body Hyperthermia (WBH) for Major Depressive Disorder

NCT03787290
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Tocilizumab, Placebo, Whole-Body Hyperthermia
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 4 Interventional

Antidepressant Therapy for Bipolar II Major Depression

NCT00641927
View directory record Official record
Conditions
Bipolar Type II Disorder
Interventions
Venlafaxine, Lithium Carbonate
Drug
Lead sponsor
Stanley Medical Research Institute
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 23, 2008 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Pharmacokinetic Study of the Coadministration of LY2216684 With Sertraline

NCT01250873
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
LY2216684, Sertraline
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jan 3, 2019 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Characterize the Regional Distribution of [11C] ABP688 in Brain by Positron Emission Tomography (PET)

NCT01528241
View directory record Official record
Conditions
Depression
Interventions
ABP688
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
55 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
New York, New York • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Sep 8, 2026, 10:02 AM EDT
Terminated Phase 2 Interventional Results available

A Study of Rapastinel for Rapid Treatment of Depression and Suicidality in Major Depressive Disorder

NCT03352453
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Rapastinel, Placebo
Drug
Lead sponsor
Naurex, Inc, an affiliate of Allergan plc
Industry
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
17
States / cities
Birmingham, Alabama • Garden Grove, California • Glendale, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Social Determinants in Cardiovascular Health and Vascular Function

NCT05772221
View directory record Official record
Conditions
Social Determinants of Health, Major Depressive Disorder, Cardiovascular Diseases
Interventions
Screening
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Sep 8, 2026, 10:02 AM 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 2, 2014 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Not applicable Interventional Results available

Motivational Interviews for Depression in Primary Care

NCT01114334
View directory record Official record
Conditions
Major Depression
Interventions
Guideline-Based Medical Management, Motivational Interviewing for Depression
Behavioral
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 3 Interventional

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

NCT00411242
View directory record Official record
Conditions
Major Depressive Disorder (MDD)
Interventions
agomelatine, placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 70 Years
Enrollment
503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
51
States / cities
Mesa, Arizona • Los Angeles, California • Oceanside, California + 42 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Not applicable Interventional

Perinatal Depression Treatment in a Pediatric Setting- Pilot Phase

NCT00804739
View directory record Official record
Conditions
Postpartum Depression
Interventions
Mother-Infant Treatment Team
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2012 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Not applicable Interventional

Primary Prevention of Major Depression in Later Life

NCT00326677
View directory record Official record
Conditions
Depression
Interventions
Problem Solving Therapy, Dietary Education
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
50 Years and older
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Integrated Treatment for Cocaine and Mood Disorders - 1

NCT00227812
View directory record Official record
Conditions
Cocaine Dependence, Depressive Disorder, Major
Interventions
Bupropion
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Sep 8, 2026, 10:02 AM EDT
Terminated Phase 2Phase 3 Interventional

The Effects of SAINT® Neuromodulation System on Explicit and Implicit Suicidal Cognition

NCT03693105
View directory record Official record
Conditions
Major Depressive Disorder, Major Depressive Episode, Suicidal Ideation
Interventions
Active SAINT Stimulation, Sham SAINT Stimulation
Device
Lead sponsor
Magnus Medical
Industry
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Iowa City, Iowa • Manhattan, New York • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2025 · Synced Sep 8, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing Brain Excitability in Depression

NCT07242105
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Active Single-Pulse TMS, Sham Single-Pulse TMS, TARGET-optimized TMS, Non-optimized (Open-Loop) TMS, EEG Recording, Intracranial EEG (iEEG) Recording
Device · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Iowa City, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 8, 2026, 10:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Explore the Effect of SP-624 on Brain Network Analytics in Healthy Adults and Adults With Major Depression

NCT06570369
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Healthy
Interventions
SP-624, Placebo
Drug
Lead sponsor
Sirtsei Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Garden Grove, California • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Sep 8, 2026, 10:02 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Neural Correlates of Suicidal Behavior in Youth

NCT07568054
View directory record Official record
Conditions
Suicidal Ideation, Suicide Attempt, Suicidal Behavior, Depression / Major Depressive Disorder, Hopelessness, Neurobiological
Interventions
CAMS
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
14 Years to 24 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 8, 2026, 10:02 AM EDT
Not yet recruiting Phase 3 Interventional

A Study of Brenipatide (LY3537031) in Adult Participants With Major Depressive Disorder

NCT07775300
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Brenipatide, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
36
States / cities
Birmingham, Alabama • Phoenix, Arizona • Irvine, California + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 8, 2026, 10:02 AM EDT