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ClinicalTrials.gov public records Last synced Oct 27, 2026, 5:23 AM EDT

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Showing 49–72 of 2,513 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Depressive Clear all
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety, Tolerability and Efficacy of XEN1101 in Major Depressive Disorder

NCT05376150
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
XEN1101 10 mg, XEN1101 20 mg, Placebo
Drug
Lead sponsor
Xenon Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
20
States / cities
Anaheim, California • Lafayette, California • Pico Rivera, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 2 Interventional Results available

Nitrous Oxide as Treatment for Major Depression - a Pilot Study

NCT02139540
View directory record Official record
Conditions
Depression, Major Depressive Disorder
Interventions
Nitrous Oxide, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 4 Interventional

Psychosocial Therapy Plus Maintenance Pharmacotherapy for Treating Bipolar Disorder

NCT00227968
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Interpersonal Social Rhythm Therapy (IPSRT), Clinical Status and Symptom Response Therapy (CSSRT)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2002
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced Oct 27, 2026, 5:23 AM EDT
Terminated Phase 4 Interventional Results available

Seroquel Alone Versus Seroquel With an SSRI for Depression With Psychotic Symptoms

NCT00955474
View directory record Official record
Conditions
Major Depressive Disorder With Psychotic Features
Interventions
Quetiapine, escitalopram, Sertraline, Citalopram
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 2 Interventional Results available

A Study of Psilocybin for Major Depressive Disorder (MDD)

NCT03866174
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Psilocybin, Niacin, Set and Setting (SaS) Protocol
Drug · Other
Lead sponsor
Usona Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
11
States / cities
San Francisco, California • Santa Monica, California • New Haven, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Depression Agency-Based Collaboration

NCT01566318
View directory record Official record
Conditions
Major Depression, Anxiety Disorder
Interventions
Problem-Solving Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Oct 27, 2026, 5:23 AM EDT
Recruiting No phase listed Observational

University of Iowa Interventional Psychiatry Service Patient Registry

NCT04480918
View directory record Official record
Conditions
Treatment Resistant Depression, Major Depressive Episode, Major Depression, Major Depressive Disorder, Bipolar Disorder, Bipolar Depression, Obsessive-Compulsive Disorder
Interventions
Electroconvulsive Therapy (ECT), Transcranial Magnetic Stimulation (TMS), Ketamine, Esketamine, Deep Transcranial Magnetic Stimulation (dTMS)
Device · Drug
Lead sponsor
Mark Niciu
Other
Eligibility
18 Years to 99 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2050
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

A Systems-Level Intervention for Rural Adults With Depression

NCT04502186
View directory record Official record
Conditions
Depressive Symptoms
Interventions
Raising Our Spirits Together, Enhanced Control Condition
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Hillsdale, Michigan • Jonesville, Michigan
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 27, 2026, 5:23 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 27, 2026, 5:23 AM EDT
Completed Phase 4 Interventional Results available

Combination Treatment Study for Memory Impairment and Depression

NCT01658228
View directory record Official record
Conditions
Depression, Mild Cognitive Impairment
Interventions
Donepezil, Placebo, Citalopram, Venlafaxine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
55 Years to 95 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
New York, New York • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pilot Study of Citicoline add-on Therapy in Patients With Bipolar Disorder or Major Depressive Disorder and Amphetamine Abuse or Dependence

NCT00377299
View directory record Official record
Conditions
Amphetamine Abuse, Amphetamine Dependence, Bipolar Disorder, Major Depressive Disorder
Interventions
Citicoline, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 8, 2013 · Synced Oct 27, 2026, 5:23 AM EDT
Terminated Not applicable Interventional Results available

Cysteamine Therapy for Major Depressive Disorder

NCT00715559
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
cysteamine bitartrate
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2017 · Synced Oct 27, 2026, 5:23 AM EDT
Not yet recruiting Phase 2 Interventional

A Study to Evaluate BMS-986511 in Adults With Major Depressive Disorder

NCT07772531
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
BMS-986511, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
21
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Rogers, Arkansas + 18 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 27, 2026, 5:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sensitivity of Short and Long Allele Carriers of the 5-HTTLPR to Environmental Threat Post Hydrocortisone Administration

NCT01710202
View directory record Official record
Conditions
Major Depressive Disorder, Anxiety Disorders
Interventions
Hydrocortisone
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2015 · Synced Oct 27, 2026, 5:23 AM EDT
Not yet recruiting Not applicable Interventional

Optimizing Stimulation Parameters for Electroconvulsive Therapy

NCT07561307
View directory record Official record
Conditions
Depression - Major Depressive Disorder, Catatonia
Interventions
Electroconvulsive Therapy
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 3 Interventional

Study Comparing Adjunctive Risperidone Versus Placebo in Major Depressive Disorder That Is Not Responding to Standard Therapy

NCT00095134
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
risperidone
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 65 Years
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
70
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Sun City, Arizona + 60 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2011 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional

Motivational Interviewing to Increase Physical Activity to Treat Depression in People Aging With MS or SCI

NCT00947232
View directory record Official record
Conditions
Multiple Sclerosis, Spinal Cord Injury
Interventions
Motivational interviewing, Education
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
45 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 27, 2026, 5:23 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Ketamine Frequency Treatment for Major Depressive Disorder

NCT00646087
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
Ketamine, Ketamine/Saline
Drug
Lead sponsor
Essentia Health
Other
Eligibility
30 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 6, 2011 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional Results available

Synchronized Transcranial Magnetic Stimulation for PTSD

NCT02981381
View directory record Official record
Conditions
PTSD, Depression
Interventions
NEST-1, SHAM, NEST-2
Device
Lead sponsor
Providence VA Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Providence, Rhode Island • White River Junction, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 17, 2025 · Synced Oct 27, 2026, 5:23 AM EDT
Terminated Phase 2 Interventional Results available

Antidepressant Effects of TS-161 in Treatment-Resistant Depression

NCT04821271
View directory record Official record
Conditions
Major Depressive Disorder, Treatment-Resistant Depression, Depression
Interventions
Placebo, TS-161
Other · Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Trial of CenteringPregnancy With Mindfulness Skills

NCT01646463
View directory record Official record
Conditions
Premature Birth, Low Birth Weight, Postpartum Depression
Interventions
CenteringPregnancy, CenteringPregnancy with Mindfulness Skills
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 4 Interventional Results available

The Relationship Among Changes in Brain Network Activation in Adult Outpatients With Major Depressive Disorder

NCT02749721
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
vortioxetine
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Chicago, Illinois • Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Oct 27, 2026, 5:23 AM EDT
Completed Phase 2 Interventional Results available

Depressed Mood Improvement Through Nicotine Dosing 2

NCT04433767
View directory record Official record
Conditions
Depressive Disorder
Interventions
Transdermal Nicotine patch
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Oct 27, 2026, 5:23 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Clinical Validation of Samsung Smartwatch

NCT05767593
View directory record Official record
Conditions
Major Depressive Disorder, Mood Disorders, Mental Health Issue
Interventions
Wearing Samsung smartwatch and filling out daily surveys
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 27, 2026, 5:23 AM EDT