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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:17 AM EDT

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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Major Depressive Disorder, Recurrent Clear all
Completed Phase 2 Interventional

Placebo-Controlled Study of ONO-2333Ms in Patients With Recurrent Major Depressive Disorder

NCT00514865
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
ONO-2333Ms Experimental 2, Placebo, ONO-2333Ms Experimental 1
Drug
Lead sponsor
Ono Pharma USA Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional

Prospective Multicenter Trial to Explore the Tolerability and Safety of the H-Coil Deep TMS in Combination With Serotonin Selective Reuptake Inhibitor(SSRI)

NCT01361815
View directory record Official record
Conditions
Major Depressive Disorder, Recurrent, Unspecified, Major Depressive Disorder, Single Episode, Unspecified
Interventions
H-Coil Deep TMS in combination with SSRIs
Device
Lead sponsor
Brainsway
Industry
Eligibility
22 Years to 68 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
13
States / cities
Davis, California • Los Angeles, California • Santa Monica, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Oct 23, 2026, 7:17 AM EDT
Completed No phase listed Observational

Cortical Excitability and Inhibition in MDD

NCT01718730
View directory record Official record
Conditions
Major Depressive Disorder, Recurrent, Mild, Depressive Disorder, Major
Interventions
Transcranial Magnetic Stimulation (TMS), Magnetic Resonance Spectroscopy and Imaging
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
13 Years to 21 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigation of Brain Network Dynamics in Depression

NCT01931995
View directory record Official record
Conditions
Major Depressive Disorder, Recurrent
Interventions
TMS positively correlated DLPFC, TMS to negatively correlated DLPFC
Device · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional

Clinical Trials of Three Non-Drug Treatments for Winter Depression (SAD)

NCT00006517
View directory record Official record
Conditions
Seasonal Affective Disorder, Mood Disorders, Depression
Interventions
bright light box, dawn simulator, high-output negative ion generator, low-output negative ion generator, dawn light pulse
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Oct 23, 2026, 7:17 AM EDT
Terminated Phase 2 Interventional

Multicentre Trial to Evaluate the Safety and Efficacy of CP-316,311 in Major Depressive Disorder

NCT00143091
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
CP-316,311, Placebo, Sertraline
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
2
States / cities
Bellevue, Washington • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2008 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional

Comparing Two Behavioral Approaches to Quitting Smoking in Mental Health Settings

NCT05030272
View directory record Official record
Conditions
Tobacco Use Disorder, Mental Illness, Recurring Major Depressive Disorder, Bipolar Disorder, Schizophrenia, Schizoaffective Disorder, Persistent Depressive Disorder
Interventions
Quit on the Go App (formerly "Learn to Quit " App), Brief advice, Nicotine patch, Smartphone coaching, Nicotine gum, Nicotine Lozenges
Device · Behavioral · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Buffalo, New York • Durham, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 23, 2026, 7:17 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Glutamate Probes in Adolescent Depression

NCT02307617
View directory record Official record
Conditions
Major Depressive Disorder, Major Depressive Disorder, Recurrent, Major Depressive Disorder, Remitted
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
13 Years to 21 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional

Cognitive-behavioral Therapy vs. Light Therapy for Preventing SAD Recurrence

NCT01714050
View directory record Official record
Conditions
Seasonal Affective Disorder (SAD), Winter Depression, Major Depressive Disorder, Recurrent, With Seasonal Pattern
Interventions
Cognitive-Behavioral Therapy (CBT), Light Therapy (LT)
Behavioral · Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 23, 2026, 7:17 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetics of Recurrent Early Onset Major Depression

NCT00260182
View directory record Official record
Conditions
Depression
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
21 Years to 70 Years
Enrollment
2,302 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
6
States / cities
Palo Alto, California • Washington D.C., District of Columbia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Oct 23, 2026, 7:17 AM EDT
Active, not recruiting Phase 2 Interventional

A Phase II, Multicentre, Randomised, Double-blind, Controlled Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of COMP360 in Participants With Recurrent Major Depressive Disorder

NCT05733546
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Psilocybin
Drug
Lead sponsor
COMPASS Pathways
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
5
States / cities
La Jolla, California • Jacksonville, Florida • Rockville, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional

The Effects of the Be Mindful Intervention in Previously Depressed Individuals Experiencing Subclinical Symptoms

NCT04740879
View directory record Official record
Conditions
Depressive Symptoms, Major Depressive Disorder, Recurrent, in Remission
Interventions
Be Mindful
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 2 Interventional Results available

Low-Dose Naltrexone (LDN) for Depression Relapse and Recurrence

NCT01874951
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Unipolar, Recurrence, Relapse
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 24, 2017 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 3 Interventional

A United States Extension Study of Corlux for Recurrent Psychotic Symptoms in Psychotic Major Depression

NCT00208156
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
13
States / cities
San Diego, California • Atlanta, Georgia • Las Vegas, Nevada + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2012 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Peer-delivered and Technology-Assisted Integrated Illness Management and Recovery

NCT04481737
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Major Depressive Disorder, Recurrent, Obesity, Cardiovascular Diseases, Diabetes, Smoking, Blood Pressure Disorders, Cholesterol, Elevated
Interventions
Peer-delivered and Technology Support Integrated Illness Management and Recovery, Peer support
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of One Single Dose of SR58611 Compared to Placebo and Paroxetine

NCT00825019
View directory record Official record
Conditions
Major Depressive Disorders
Interventions
amibegron (SR58611A), placebo, paroxetine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 65 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 25, 2009 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Multiple Ascending Dose Study in Healthy Subjects to Evaluate the Safety, Tolerability, and Pharmacokinetics of LY03005

NCT02271412
View directory record Official record
Conditions
Major Depressive Disorder, Recurrent, Unspecified
Interventions
LY03005, Placebo
Drug
Lead sponsor
Luye Pharma Group Ltd.
Industry
Eligibility
18 Years to 45 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 21, 2015 · Synced Oct 23, 2026, 7:17 AM EDT
Recruiting Phase 2 Interventional

Psilocybin rTMS for Treatment Resistant Depression

NCT06132178
View directory record Official record
Conditions
Treatment Resistant Depression, MDD, Major Depressive Disorder, Recurrent Depression, Depression
Interventions
Psilocybin, Accelerated intermittent theta burst (aiTBS) rTMS treatment, Low-dose psilocybin, Sham Accelerated intermittent theta burst (aiTBS) rTMS treatment
Drug · Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
22 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 4 Interventional Results available

Combining Medications to Enhance Depression Outcomes

NCT00590863
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SSRI + placebo, Escitalopram + Bupropion SR, Venlafaxine XR + Mirtazapine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 75 Years
Enrollment
665 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
15
States / cities
Tuscaloosa, Alabama • Harbor City, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 4 Interventional

Pregnenolone Trial for Depression in Bipolar Disorders or Recurrent Major Depressive Disorder With Substance Abuse

NCT00223197
View directory record Official record
Conditions
Bipolar Disorder, Major Depressive Disorder, Substance Abuse
Interventions
Pregnenolone
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2012 · Synced Oct 23, 2026, 7:17 AM EDT
Recruiting Not applicable Interventional

Mechanisms of Rumination Change in Adolescent Depression

NCT03859297
View directory record Official record
Conditions
Major Depressive Disorder, Mood Disorders
Interventions
Rumination-Focused CBT, Relaxation-based Therapy
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
14 Years to 17 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
3
States / cities
Columbus, Ohio • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 4 Interventional

Preventing Depression Recurrence in Diabetes

NCT00374426
View directory record Official record
Conditions
Major Depression, Diabetes
Interventions
sertraline
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 80 Years
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 2, 2010 · Synced Oct 23, 2026, 7:17 AM EDT
Completed Phase 3 Interventional Results available

A Study of Aripiprazole in Patients With Major Depressive Disorder

NCT00105196
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Aripiprazole+ ADT, Placebo+ ADT
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
349 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
34
States / cities
Birmingham, Alabama • San Diego, California • Washington D.C., District of Columbia + 29 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2013 · Synced Oct 23, 2026, 7:17 AM EDT
Recruiting Phase 4 Interventional

Establishing Multimodal Brain Biomarkers for Treatment Selection in Depression

NCT05892744
View directory record Official record
Conditions
Major Depressive Disorder, Chronic Major Depression, Recurrent
Interventions
Sertraline
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 23, 2026, 7:17 AM EDT