Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 1:57 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 1,781 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Depression; Major Depressive Disorder Clear all
Recruiting Phase 3 Interventional

NBI-1065845-MDD3025: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

NCT06911112
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1065845, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
17
States / cities
Huntsville, Alabama • Bryant, Arkansas • Glendale, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

Adapting and Examining Collaborative Decision Skills Training Among Veterans With Serious Mental Illness

NCT04324944
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Delusional Disorder, Major Depressive Disorder With Psychotic Features
Interventions
Collaborative Decision Skills Training, Leveling Up
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Desipramine for Improving Cellular Signaling and Decreasing Symptoms of Major Depression

NCT00320632
View directory record Official record
Conditions
Depression
Interventions
Desipramine
Drug
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
19 Years to 64 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1990 – 1993
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Sep 30, 2026, 1:57 PM EDT
Withdrawn No phase listed Observational

ON/OFF Stimulation and Impulsivity in Patients With Deep Brain Stimulators

NCT01506206
View directory record Official record
Conditions
Obsessive Compulsive Disorder, Major Depressive Disorder
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Sep 30, 2026, 1:57 PM EDT
Active, not recruiting Phase 3 Interventional

"A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder"

NCT06564818
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
CYB003, Psychological Support, Placebo
Drug · Behavioral
Lead sponsor
Cybin IRL Limited
Industry
Eligibility
18 Years to 85 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
45
States / cities
Phoenix, Arizona • Tucson, Arizona • Bellflower, California + 35 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

Life Improvement Following Traumatic Brain Injury

NCT00878150
View directory record Official record
Conditions
Traumatic Brain Injury, Depression
Interventions
In-person Cognitive Behavioral Therapy, Telephone Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 18, 2013 · Synced Sep 30, 2026, 1:57 PM EDT
Not listed Not applicable Interventional

Home-based Neuromodulation to Target Depression And Memory Symptoms in Older Adults

NCT05976659
View directory record Official record
Conditions
Major Depressive Disorder, Alzheimer Disease, Dementia, Nervous System Diseases, Memory Disorders, Depressive Disorder
Interventions
Transcranial direct current stimulation (tDCS); Transcranial alternating current stimulation (tACS)
Device
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

PRISM Neurofeedback Training for MDD Anhedonic Patients

NCT05869708
View directory record Official record
Conditions
Depression, Anhedonia
Interventions
Active RS-EFP, Sham RS-EFP
Device
Lead sponsor
GrayMatters Health Ltd.
Industry
Eligibility
22 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

McLean and Genomind Prospective Study

NCT03113890
View directory record Official record
Conditions
Major Depressive Disorder, PTSD
Interventions
Phlebotomy - Folate, Cheek Swab, Self-report surveys
Genetic · Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 4 Interventional Results available

Treatment of Nicotine Dependence and Acute Depression

NCT00186446
View directory record Official record
Conditions
Major Depressive Disorder, Nicotine Dependence
Interventions
bupropion and smoking cessation behavioral intervention
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

Effects of Risperidone and Olanzapine on Patients With Schizophrenia, Schizoaffective Disorder, Major Depression or Bipolar Disorder

NCT00179062
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Depressive Disorder, Major, Bipolar Disorder
Interventions
olanzapine versus risperidone
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 26, 2008 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 1 Interventional Results available

Nonconvulsive Electrotherapy: a Proof-of-concept Trial

NCT01065597
View directory record Official record
Conditions
Depressive Disorder, Bipolar Disorder, Schizoaffective Disorder
Interventions
Nonconvulsive electrotherapy
Device
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2023 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 2 Interventional

Sodium-Glucose Cotransporter-2 Inhibitor (SGLT2) in Major Depressive Disorder (MDD)

NCT05757791
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Empagliflozin
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional

Patient Management of Depression Through Technology: a Study of Digitally Enabled Engagement

NCT03242213
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Mobile App
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Oak Lawn, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2024 · Synced Sep 30, 2026, 1:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Medibio DDA Confirmatory Performance Study

NCT03529513
View directory record Official record
Conditions
Major Depressive Episode
Interventions
Medibio Depression Diagnostic Aid, Mini International Neuropsychiatric Interview, Hamilton Rating Scale for Depression - 17 Item
Diagnostic Test
Lead sponsor
Medibio Limited
Industry
Eligibility
18 Years to 75 Years
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
6
States / cities
Garden Grove, California • Torrance, California • Mason, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 1 Interventional

Trigeminal Nerve Stimulation for Post Traumatic Stress Disorder (PTSD) and Depression

NCT01335217
View directory record Official record
Conditions
Depression, Post-traumatic Stress Disorder
Interventions
Transcutaneous Electrical Nerve Stimulator (TENS)
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional Results available

Efficacy of Adjunctive Exercise for the Behavioral Treatment of Major Depression

NCT02176408
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Behavioral Activation, Exercise Intervention, Stretching Intervention
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional Results available

Trial to Evaluate the Effectiveness of a Digital Therapeutics in Adults Diagnosed With Major Depressive Disorder

NCT04770285
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
CT-152 - Digital Therapeutic, Sham
Device
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
22 Years to 64 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Sep 30, 2026, 1:57 PM EDT
Not listed No phase listed Observational

A Longitudinal Observational Cohort Study of NSI-189, With Out-Patients With Major Depressive Disorder

NCT02724735
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NSI-189
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 61 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
12
States / cities
Garden Grove, California • National City, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2016 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 3 Interventional Results available

A Study of ALKS 5461 for Treatment Refractory Major Depressive Disorder (MDD)

NCT03188185
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
ALKS 5461, ALKS 5461 Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
30
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Alamitos, California + 27 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Not applicable Interventional Results available

Treating Caregiver Depression to Improve Childhood Asthma: Impact and Mediators

NCT02809677
View directory record Official record
Conditions
Asthma, Major Depressive Disorder
Interventions
Non-Interventional
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
7 Years to 70 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 2 Interventional

Nicotinic Receptor Augmentation of SSRI Antidepressants

NCT00319319
View directory record Official record
Conditions
Depressive Disorder
Interventions
Mecamylamine hydrochloride (Inversine)
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 19, 2007 · Synced Sep 30, 2026, 1:57 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Quetiapine Fumarate Sustained Release (SEROQUEL SR) in Combination With an Antidepressant in the Treatment of Major Depressive Disorders

NCT00326105
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Quetiapine fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
56
States / cities
Phoenix, Arizona • El Centro, California • Irvine, California + 53 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2009 · Synced Sep 30, 2026, 1:57 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 Sep 30, 2026, 1:57 PM EDT