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ClinicalTrials.gov public records Last synced Oct 10, 2026, 9:14 PM EDT

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Showing 145–168 of 2,948 matching trials from the live ClinicalTrials.gov search.
Filters: "major depressive disorder" Condition: Depression Clear all
Enrolling by invitation Not applicable Interventional

Mindfulness-Based Therapy for Serious Mental Illness

NCT06880796
View directory record Official record
Conditions
Serious Mental Illness, Schizophrenia, Major Depressive Disorder, Bipolar Disorder
Interventions
Mindfulness-based therapy, Treatment as Usual (TAU)
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 4 Interventional Results available

AndroGel in Men With Major Depression and Incomplete Response to Antidepressant Treatment

NCT00304746
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Testosterone gel, Placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
30 Years to 65 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 24, 2010 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Leveraging Implementation Science to Increase Access to Trauma Treatment for Incarcerated Drug Users

NCT04007666
View directory record Official record
Conditions
Substance Use Disorders, Drug Abuse, Alcohol Abuse, Posttraumatic Stress Disorder, PTSD, Recidivism, Depression
Interventions
Cognitive Processing Therapy, Control Group
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
2
States / cities
Osceola, Arkansas • West Memphis, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 10, 2026, 9:14 PM EDT
Not listed No phase listed Observational

Assessing the Effectiveness of Psychiatric Interventions on the Inpatient Unit

NCT03626142
View directory record Official record
Conditions
Depressive Symptoms, Suicidal Ideation
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 6, 2022 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 3 Interventional

Controlled Study of the Use of Quetiapine Fumarate in the Treatment of Patients With Bipolar Depression

NCT00083954
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Quetiapine Fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
36
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Cerritos, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2013 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional

Digital Support for Mental Health Intervention in Patients With Inflammatory Bowel Disease

NCT06575660
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Anxiety, Depression, Ulcerative Colitis, Crohn Disease
Interventions
Mental health support session
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 10, 2026, 9:14 PM EDT
Recruiting Not applicable Interventional

Strength and Pain-Coping Through Resilience and Knowledge

NCT07228520
View directory record Official record
Conditions
Pain, Depressive Symptoms, Aging
Interventions
SPARK
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional Results available

Wake Therapy in the Treatment of Depression

NCT01431573
View directory record Official record
Conditions
Major Depressive Disorder, Bipolar Disorder
Interventions
Wake Therapy, light box, Lithium
Behavioral · Device · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase 1 Evaluation of (2R,6R)-Hydroxynorketamine

NCT04711005
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
(2R,6R)-Hydroxynorketamine hydrochloride, Placebo
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 3 Interventional

Safety, Tolerability and Efficacy of the Transdermal System in Elderly Subjects With Major Depression

NCT00285766
View directory record Official record
Conditions
Major Depression
Interventions
Selegiline Transdermal System
Drug
Lead sponsor
Somerset Pharmaceuticals
Industry
Eligibility
65 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
15
States / cities
Chula Vista, California • San Diego, California • Upland, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2008 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 3 Interventional

Effects Of Antidepressants On Sexual Functioning In Adults

NCT00051272
View directory record Official record
Conditions
Major Depressive Disorder (MDD)
Interventions
Extended-release Bupropion Hydrochloride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
425 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
24
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Berkeley, California + 19 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2011 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 1 Interventional

Improving Quality-of-life and Depressive Symptoms of Combat Veterans Via Internet-based Intervention

NCT01231711
View directory record Official record
Conditions
Depression, Post-Traumatic Stress Disorder, Functional Status
Interventions
Vets Prevail
Behavioral
Lead sponsor
Prevail Health Solutions, LLC
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 1, 2010 · Synced Oct 10, 2026, 9:14 PM EDT
Terminated Phase 1 Interventional

Alexithymia Intervention for Suicide

NCT05724953
View directory record Official record
Conditions
Suicide, Schizophrenia, Bipolar Disorder, Post Traumatic Stress Disorder, Major Depressive Disorder
Interventions
Affective Awareness
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Stress and the Sympathetic Nervous System in Adults With Depression

NCT04838262
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Acute Stressors
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 30 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Oct 10, 2026, 9:14 PM 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 10, 2026, 9:14 PM EDT
Recruiting Phase 4 Interventional

A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms

NCT06223880
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
AXS-05, Bupropion
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
40
States / cities
Bellflower, California • Lafayette, California • Oceanside, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 10, 2026, 9:14 PM EDT
Recruiting Not applicable Interventional

Bringing the Outdoors In: Virtual Nature Walks for Depression in Multiple Sclerosis (MS) Patients

NCT07392879
View directory record Official record
Conditions
Progressive Multiple Sclerosis, Depression
Interventions
Virtual Reality, Standard care
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional Results available

Electroconvulsive Therapy Amplitude Titration

NCT04621786
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Mecta Spectrum 5000Q paired with Soterix Medical 4X1 HD - ECT Multi-Channel Stimulation Interface
Device
Lead sponsor
University of New Mexico
Other
Eligibility
50 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 11, 2024 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional

Diabetes Risk Reduction Through Eat, Walk, Sleep and Medication Therapy Management for Depressed Cambodians

NCT02502929
View directory record Official record
Conditions
Diabetes, Depression
Interventions
Social Services, Lifestyle, Lifestyle Plus Medication Therapy Management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
35 Years to 75 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
3
States / cities
Farmington, Connecticut • West Hartford, Connecticut • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 5, 2021 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effect of Genotype on LY2216684

NCT01460381
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
LY2216684, Quinidine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2018 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 3 Interventional Results available

Open-label Ziprasidone Study for Psychosis Treatment in Adolescents

NCT00421954
View directory record Official record
Conditions
Schizophreniform Disorder, Schizoaffective Disorder, Psychosis, Depressive Disorder, Major, Bipolar Disorder
Interventions
Ziprasidone
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
13 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Personalized Mind-Body Intervention (MBI) for Improving Sleep Among Women Working in Healthcare

NCT05789212
View directory record Official record
Conditions
Sleep Insufficiency
Interventions
Personalized Trial ABCCBA, Personalized Trial CBAABC
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neural Basis of Meal Related Interoceptive Dysfunction in Anorexia Nervosa

NCT02615119
View directory record Official record
Conditions
Anorexia Nervosa, Major Depressive Disorder, Generalized Anxiety Disorder, Panic Disorder, Brain Injury
Interventions
Isoproterenol, Normal saline
Drug
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 55 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 10, 2026, 9:14 PM EDT
Completed Not applicable Interventional

Understanding How Cognitive Remediation Works

NCT01683539
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Chronic Mental Disorder, Major Depression, Bipolar Disorder
Interventions
The Thinking Skills for Work Program, The Cognitive Skills for Work Program
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
2
States / cities
Chicago, Illinois • Manchester, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 13, 2019 · Synced Oct 10, 2026, 9:14 PM EDT