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ClinicalTrials.gov public records Last synced Oct 24, 2026, 7:28 AM EDT

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Showing 649–672 of 1,613 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: MDD Clear all
Completed Phase 2 Interventional

Long-term Safety Study of BHV-7000 in Participants With Major Depressive Disorder (MDD)

NCT06423781
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
BHV-7000
Drug
Lead sponsor
Biohaven Therapeutics Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
66
States / cities
Chandler, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 58 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional

Practical Application of Accelerated iTBS for MDD

NCT06113575
View directory record Official record
Conditions
Major Depressive Disorder, Major Depressive Disorder, Recurrent Episode, Severe, Major Depressive Disorder, Recurrent, Moderate
Interventions
NeuroStar TMS
Device
Lead sponsor
Sonder Behavioral Health and Wellness
Other
Eligibility
22 Years to 70 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Minnetonka, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 24, 2026, 7:28 AM EDT
Completed No phase listed Observational

Using Neuroimaging to Investigate Major Depressive Disorder

NCT00781677
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Anxiety
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Oct 24, 2026, 7:28 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Tracking Brain Biomarkers and Renormalization Associated With Antidepressant Transcranial Magnetic Stimulation Therapy

NCT06043401
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Neuroimaging with Magnetic Resonance Imaging (MRI)
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional Results available

Transcranial Laser Therapy, Continuous and Pulsed Light, for Major Depressive Disorder (ELATED-3)

NCT02959307
View directory record Official record
Conditions
Depression, Major Depressive Disorder
Interventions
Transcranial Light Therapy, Sham Transcranial Light Therapy
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Boston, Massachusetts • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2020 · Synced Oct 24, 2026, 7:28 AM EDT
Terminated Phase 2 Interventional Results available

A Study of Rapastinel for Rapid Treatment of Depression and Suicidality in Major Depressive Disorder

NCT03352453
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Rapastinel, Placebo
Drug
Lead sponsor
Naurex, Inc, an affiliate of Allergan plc
Industry
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
17
States / cities
Birmingham, Alabama • Garden Grove, California • Glendale, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2020 · Synced Oct 24, 2026, 7:28 AM EDT
Terminated Phase 4 Interventional Results available

L-DOPA vs. Placebo for Depression and Psychomotor Slowing in Older Adults

NCT03761030
View directory record Official record
Conditions
Major Depressive Disorder, Dysthymia, Depression
Interventions
L-DOPA, Placebo Oral Tablet
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
60 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 2 Interventional

Efficacy and Safety of Flexibly Dosed BMS-820836 in the Treatment of Patients With Treatment Resistant Major Depression

NCT01309945
View directory record Official record
Conditions
Depression
Interventions
Duloxetine, Placebo matching with BMS-820836, BMS-820836, Placebo matching with Duloxetine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 65 Years
Enrollment
889 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
55
States / cities
Little Rock, Arkansas • Arcadia, California • Encino, California + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional Results available

Mini Theta Burst TMS in MDD Patients

NCT04014959
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 2 Interventional

AZD6765 Severe Major Depressive Disorder (MDD) IV

NCT00781742
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
AZD6765, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
27
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2012 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 2 Interventional Results available

5-HTP and Creatine for Depression

NCT04395183
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
5-Hydroxytryptophan 100 MG, Creatine monohydrate, placebo matched to 5-HTP, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
25 Years to 40 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 23, 2024 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 2 Interventional

A 6 Week Study to Determine the Effectiveness of R228060 in Adult Subjects With Major Depressive Disorder

NCT00073203
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
R228060, Placebo and Paroxetine
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 65 Years
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2004
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 28, 2009 · Synced Oct 24, 2026, 7:28 AM EDT
Recruiting Phase 2 Interventional

Stratified Pharmacological Approaches for Regulating Circuit-Level Effects

NCT07022405
View directory record Official record
Conditions
Depression - Major Depressive Disorder
Interventions
Pramipexole Immediate Release
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 24, 2026, 7:28 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Depression and Dopamine Transporter Function Study Using C-11 Altropane

NCT01701141
View directory record Official record
Conditions
Major Depressive Disorder, Anhedonia
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 21, 2018 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness-Based Cognitive Therapy Effect on Depression and C-Reactive Protein Levels After 8 Weeks of Treatment

NCT02385786
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Mindfulness-Based Cognitive Therapy
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 60 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional Results available

Internet Based Cognitive Behavioral Therapy Effects on Depressive Cognitions and Brain Function

NCT01598922
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Internet Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 3 Interventional

Effects of Antidepressants on Sexual Functioning

NCT00051259
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
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
23
States / cities
Berkeley, California • Beverly Hills, California • La Mesa, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2010 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Biochemical Brain Changes Correlated With The Antidepressant Effect Of Thyroid Hormones

NCT00562367
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cytomel (liothyronine)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 22, 2007 · Synced Oct 24, 2026, 7:28 AM EDT
Recruiting Not applicable Interventional

The Medically Tailored Groceries and Mental Health Study

NCT07779707
View directory record Official record
Conditions
Depression / Major Depressive Disorder, Food Insecurity
Interventions
Medically Tailored, Home-delivered Groceries, Active Comparison Group: Monthly Grocery Gift Card
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Results available

Study Evaluating Desvenlafaxine Succinate Sustained-Release (DVS SR) in Adult Outpatients With Major Depressive Disorder (MDD)

NCT01432457
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
desvenlafaxine succinate sustained-release 50 mg/day, desvenlafaxine succinate sustained-release 100 mg/day, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
924 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
61
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Arcadia, California + 50 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 24, 2026, 7:28 AM EDT
Completed Phase 4 Interventional Results available

Brain Imaging of Quetiapine Response in Anxious Depression

NCT00982345
View directory record Official record
Conditions
Major Depression
Interventions
quetiapine (Seroquel XR)
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Oct 24, 2026, 7:28 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reliability and Validity of the MINI International Neuropsychiatric Interview for Children and Adolescents (MINI-KID)

NCT00579267
View directory record Official record
Conditions
Major Depression, Mania, Anxiety Disorders, Psychotic Disorder, Alcohol Dependence, Drug Dependence, Eating Disorders, Suicidality, Dysthymia, ADHD, Tourettes Disorder, Conduct Disorder, Oppositional Defiant Disorder, Pervasive Developmental Disorder
Interventions
MINI-KID
Other
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 17 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2009 · Synced Oct 24, 2026, 7:28 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 24, 2026, 7:28 AM EDT
Completed Phase 4 Interventional

Pharmacotherapy in Depression With Panic Spectrum

NCT00177996
View directory record Official record
Conditions
Major Depression
Interventions
sertraline hydrochloride
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 15, 2016 · Synced Oct 24, 2026, 7:28 AM EDT