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ClinicalTrials.gov public records Last synced Oct 16, 2026, 11:15 AM EDT

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Showing 865–888 of 1,788 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: MAJOR DEPRESSIVE DISORDER Clear all
Completed No phase listed Observational Accepts healthy volunteers

Reward Processing and Depressive Subtypes: Identifying Neural Biotypes

NCT06080646
View directory record Official record
Conditions
Depression, Depressive Disorder, Major Depressive Disorder, Major Depressive Episode, Depressive Symptoms, Anhedonia
Interventions
cross-sectional MRI and EEG assessments (NO INTERVENTION)
Other
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Recruiting No phase listed Observational

Biomarkers/Biotypes, Course of Early Psychosis and Specialty Services

NCT06740383
View directory record Official record
Conditions
Schizophrenia Spectrum and Other Psychotic Disorders, Schizophrenia, Delusional Disorder, Bipolar 1 Disorder, Schizoaffective Disorder, Psychosis Not Otherwise Specified, Early Psychosis
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 40 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Hartford, Connecticut • Athens, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 3 Interventional

Effectiveness of Interpersonal Psychotherapy (IPT) for Men and Women Prisoners With Major Depression

NCT01685294
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Group IPT for Depression + TAU
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Bridgewater, Massachusetts • Framingham, Massachusetts • Norfolk, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 4 Interventional Results available

Memantine Treatment for Improving Rehabilitation Outcomes and Preventing Depression in Older Adults

NCT00183729
View directory record Official record
Conditions
Depression
Interventions
Memantine, Placebo
Drug · Other
Lead sponsor
Eric Lenze
Other
Eligibility
60 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 16, 2026, 11:15 AM EDT
Recruiting Not applicable Interventional

Telehealth Behavioral Activation for Teens

NCT06273995
View directory record Official record
Conditions
Depression, Suicide and Self-harm, Depression in Adolescence, Depression Mild, Depression Moderate, Depression Severe
Interventions
Behavioral Activation
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
12 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 2 Interventional

A Safety and Effectiveness Study of JNJ-18038683 in Patients With Moderate to Severe Depression

NCT00566202
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Placebo, Escitalopram, JNJ-18038683
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 60 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
26
States / cities
Little Rock, Arkansas • Beverly Hills, California • Glendale, California + 23 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Not applicable Interventional Results available

Comparing Individual Therapies for Veterans With Depression, PTSD, and Panic Disorder

NCT04293341
View directory record Official record
Conditions
Major Depressive Disorder, Posttraumatic Stress Disorder, Panic Disorder and Agoraphobia
Interventions
Transdiagnostic Behavior Therapy, Cognitive Processing Therapy for PTSD, Cognitive Behavioral Therapy for MDD, Cognitive Behavioral Therapy for Panic Disorder
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Not applicable Interventional

Culturally Sensitive Collaborative Treatment for Depressed Chinese Americans

NCT00227929
View directory record Official record
Conditions
Depression
Interventions
Care Management
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 1 Interventional Results available

Closed-loop Optimized rTMS for Depression

NCT04142320
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Neuronavigated rTMS, sham rTMS
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Not applicable Interventional

Dismantling Mindfulness: Contributions of Attention vs. Acceptance

NCT01831362
View directory record Official record
Conditions
Mild-moderate Unipolar Depression; Persistent Negative Affect
Interventions
Mindfulness-Based Cognitive Therapy, Focused Attention (FA), Open- Monitoring
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Oct 16, 2026, 11:15 AM EDT
Withdrawn Not applicable Interventional

Study of Supplementation of Antidepressants With Fish Oil to Improve Time to Clinical Response

NCT00963196
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Omega-3 fatty acid, Bovine gelatin capsules
Dietary Supplement · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2010 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 2 Interventional Results available

Clinical Study to Test a New Drug to Treat Major Depression

NCT00976560
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
GW856553, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 60 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Hoffman Estates, Illinois • Park Ridge, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 16, 2026, 11:15 AM EDT
Completed No phase listed Observational Results available

Combination Deplin® and Antidepressant Therapy for a Major Depressive Episode (MDE)- a Retrospective Analysis

NCT01001559
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
L-methylfolate, Selective serotonin reuptake inhibitor (SSRI), Serotonin and norepinephrine reuptake inhibitor (SNRI)
Drug
Lead sponsor
Pamlab, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Oct 16, 2026, 11:15 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 12, 2022 · Synced Oct 16, 2026, 11:15 AM EDT
Recruiting Not applicable Interventional

Behavioral Health Collaborative Care Model in an ICU Recovery Clinic

NCT07372586
View directory record Official record
Conditions
PICS, Anxiety, Depression - Major Depressive Disorder, Post-Traumatic Stress, PTSD, Critical Illness Recovery, Critical Illness, Collaborative Care, Behavioral Health Concerns
Interventions
Behavioral Health Collaborative Care Model
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Terminated Not applicable Interventional Results available

Efficacy and Safety Study of NeuroStar TMS Therapy in Patients With Major Depressive Disorder With Postpartum Onset

NCT01842542
View directory record Official record
Conditions
Depression, Postpartum
Interventions
NeuroStar Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
Neuronetics
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
8
States / cities
Hartford, Connecticut • Gainesville, Florida • Pensacola, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Oct 16, 2026, 11:15 AM EDT
Enrolling by invitation Not applicable Interventional

Effectiveness of mHealth Post-discharge Intervention for Patients With Severe Mental Illness

NCT05703412
View directory record Official record
Conditions
Bipolar Disorder, Major Depression, Schizophrenia
Interventions
Transition-FOCUS mHealth Intervention, Check-In
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 16, 2026, 11:15 AM EDT
Terminated Phase 3 Interventional Results available

SPD489 Adult Major Depressive Disorder (MDD) Open-label Safety and Tolerability Rollover Extension Study

NCT01436175
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SPD489 (Lisdexamfetamine dimesylate) + Antidepressant
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,570 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
140
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 113 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 4 Interventional Results available

A Study for Assessing Treatment of Patients Ages 10-17 With Bipolar Depression

NCT00844857
View directory record Official record
Conditions
Bipolar Depression
Interventions
Olanzapine Fluoxetine Combination (OFC), Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
10 Years to 17 Years
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 3 Interventional Results available

Relapse-Prevention Study With Levomilnacipran ER (F2695 SR) in Patients With Major Depressive Disorder

NCT01085812
View directory record Official record
Conditions
Depression, Major Depressive Disorder
Interventions
Levomilnacipran ER, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
734 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
30
States / cities
Beverly Hills, California • Encino, California • Garden Grove, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 4 Interventional Results available

Pioglitazone in Patients With Mood Disorders

NCT01559857
View directory record Official record
Conditions
Major Depressive Disorder, Insulin Resistance
Interventions
Pioglitazone, Sugar Pill
Drug
Lead sponsor
Stanford University
Other
Eligibility
20 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effect of Activated Charcoal on the Absorption of LY2216684 in Healthy Subjects

NCT01389752
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
LY2216684, Activated Charcoal
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2019 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Not applicable Interventional Results available

Adjunctive Treatment of Major Depression Utilizing Auricular Acupuncture

NCT02579343
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Auricular Acupuncture, Sham Auricular Acupuncture + Lexapro
Device · Drug
Lead sponsor
Florida Gulf Coast University
Other
Eligibility
18 Years to 24 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Fort Myers, Florida
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 16, 2026, 11:15 AM EDT
Completed Not applicable Interventional Results available

Contingency Management of Alcohol Abuse in the Severely Mentally ILL

NCT01567943
View directory record Official record
Conditions
Alcohol Abuse, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Contingency Management
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 16, 2026, 11:15 AM EDT