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ClinicalTrials.gov public records Last synced Oct 14, 2026, 2:15 PM EDT

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Showing 529–552 of 2,950 matching trials from the live ClinicalTrials.gov search.
Filters: "major depressive disorder" Condition: Depression Clear all
Completed Phase 1Phase 2 Interventional

Cognitive Training for Depression

NCT01936506
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cognitive Training A, Cognitive Training B
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2013 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dopaminergic Effects of Adjunctive Aripiprazole on the Brain in Treatment-Resistant Depression

NCT00953745
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Escitalopram, Aripiprazole, Placebo Capsule, Placebo Tablet
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Aerobic Exercise in Parkinson's Disease

NCT03808675
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Aerobic walking, Usual care with PD specific health education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 14, 2026, 2:15 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 14, 2026, 2:15 PM EDT
Completed Phase 3 Interventional

A Study of Eszopiclone in Subjects With Insomnia Related to Major Depressive Disorder

NCT00368030
View directory record Official record
Conditions
Insomnia, Depressive Disorder, Major
Interventions
Eszopiclone, Placebo
Drug · Other
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
21 Years to 64 Years
Enrollment
545 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
65
States / cities
Birmingham, Alabama • Peoria, Arizona • Tucson, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2012 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Single-Session Web-Based Training in Self-Compassion

NCT05715034
View directory record Official record
Conditions
Stress, Anxiety, Depression
Interventions
Compassionate Care, Relaxing with Nature
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
365 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Vagus Nerve Stimulation: Integration of Behavior and Cardiac Modulation

NCT04467164
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
exhalatory-gated transcutaneous vagus nerve stimulation (e-RAVANS), Inhalatory-gated transcutaneous vagus nerve stimulation (i-RAVANS)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 40 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2 Interventional Results available

Ziprasidone Augmentation of SSRIs for Patients With Major Depressive Disorder (MDD) That do Not Sufficiently Respond to Treatment With SSRIs

NCT00633399
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ziprasidone, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
2
States / cities
Birmingham, Alabama • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 3, 2014 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Effectiveness of a Mobile Texting Intervention for People With Serious Mental Illness

NCT03062267
View directory record Official record
Conditions
Schizoaffective Disorder, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Mobile Interventionist
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 99 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Oct 14, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prevention of Psychological Health Problems Via Integrated Operational Support

NCT06981598
View directory record Official record
Conditions
Depression, Anxiety, Grief, Leadership, Dissatisfaction
Interventions
Cognitive Behavioral Coaching Training
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
5,586 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tai Chi Training for Treating Depressed Chinese Americans

NCT01263730
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Tai Chi
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Results available

Behavioral Activation and Varenicline for Smoking Cessation in Depressed Smokers

NCT02378714
View directory record Official record
Conditions
Nicotine Dependence, Major Depressive Disorder
Interventions
Varenicline, BASC, Standard treatment
Drug · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate SAGE-217 in Participants With Moderate to Severe Major Depressive Disorder

NCT03000530
View directory record Official record
Conditions
Major Depression
Interventions
SAGE-217, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
8
States / cities
Garden Grove, California • Orlando, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 14, 2026, 2:15 PM EDT
Completed No phase listed Observational

Examination of Brain Serotonin Receptors in Patients With Mood Disorders

NCT00026832
View directory record Official record
Conditions
Mood Disorder, Bipolar Disorder, Depression
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 14, 2026, 2:15 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

PRESENCE Project: An Early Palliative Care Intervention in Brain Tumors

NCT01652768
View directory record Official record
Conditions
Malignant Brain Tumors
Interventions
Research Questionnaires, Palliative Care Team, Educational Information Session for Patients and Caregivers, Contact every 2 weeks, Follow-up Surgical Visit Session, Medical and/or Radiation Oncology Appointment Session
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 29, 2013 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Methylphenidate in Improving Cognition and Function in Older Adults With Depression

NCT00602290
View directory record Official record
Conditions
Depression
Interventions
Citalopram, Methylphenidate (MPH), Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Oct 14, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional

Accelerated TMS for Perinatal Depression

NCT06968390
View directory record Official record
Conditions
Perinatal Depression, Post Partum Depression, Major Depressive Disorder
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 3 Interventional Results available

A Trial to Evaluate the Efficacy, Safety & Tolerability of Brexpiprazole in the Maintenance Treatment of Adults With Major Depressive Disorder

NCT03538691
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Brexpiprazole, Antidepressant therapy
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2023 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 2 Interventional

RE104 Safety and Efficacy Study in Postpartum Depression

NCT06342310
View directory record Official record
Conditions
Postpartum Depression
Interventions
RE104 for Injection
Drug
Lead sponsor
Reunion Neuroscience Inc
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
38
States / cities
Birmingham, Alabama • Tucson, Arizona • Santa Monica, California + 31 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Precision Medicine in Anesthesia: Genetic Component in Opioid-induced Respiratory Depression

NCT03441282
View directory record Official record
Conditions
Respiratory Depression
Interventions
Fentanyl
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 14, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional

Sleep Mechanisms Of Regulating Emotions

NCT06373718
View directory record Official record
Conditions
Insomnia, Depression
Interventions
Cognitive Behavioral Therapy for Insomnia
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Not listed No phase listed Observational

Tracking Response to Antidepressants in Advance of Investigational Trials

NCT04748276
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
FDA-approved selective-serotonin reuptake inhibitors (SSRIs) and selective-norepinephrine reuptake inhibitors (SNRIs)
Drug
Lead sponsor
Adams Clinical
Network
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 14, 2026, 2:15 PM EDT
Completed Phase 3 Interventional

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

NCT06058013
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
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
57
States / cities
Encino, California • Garden Grove, California • Los Alamitos, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 14, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional

Safe Mothers, Safe Children Initiative

NCT04752618
View directory record Official record
Conditions
PTSD, Depression, Child Maltreatment
Interventions
P-STAIR, Supportive Counseling
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 14, 2026, 2:15 PM EDT