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ClinicalTrials.gov public records Last synced May 21, 2026, 11:59 PM EDT

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Showing 1–24 of 86 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Unipolar Major Depression Clear all
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Aripiprazole
Drug
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2016 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Bipolar Disorder, Mood Disorder, Unipolar Depression
Interventions
Magstim Super Rapid Magnetic Stimulator, Cadwell MES-10
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 90 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 12, 2006 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SSRI, CBT
Drug · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 27, 2019 · Synced May 21, 2026, 11:59 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Major Depression, Bipolar Depression
Interventions
Ketamine, Methohexital
Drug
Lead sponsor
James Murrough
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2013 · Synced May 21, 2026, 11:59 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Major Depressive Disorder, Bipolar Disorder, Unipolar Major Depression
Interventions
MagPro TMS Stimulator and coil, Thymatron(R) System IV, Magnetic Resonance Imaging Scanner, ECT device without stimulation
Device · Other
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
25 Years to 64 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced May 21, 2026, 11:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Depression, Postpartum, Depression, Unipolar
Interventions
Chatbot Intervention
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
PRAX-114, Placebo
Drug
Lead sponsor
Praxis Precision Medicines
Industry
Eligibility
18 Years to 65 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
30
States / cities
Phoenix, Arizona • Garden Grove, California • Lafayette, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced May 21, 2026, 11:59 PM EDT
Not yet recruiting Phase 1 Interventional
View directory record Official record
Conditions
Treatment Resistant Depression (TRD)
Interventions
Ketamine (0.25 mg/kg), Ketamine (0.5 mg/kg), Ketamine (0.75 mg/kg)
Drug
Lead sponsor
Soterix Medical
Industry
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2025 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 4 Interventional Results available
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 10, 2018 · Synced May 21, 2026, 11:59 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Unipolar Depression
Interventions
lamotrigine, placebo, paroxetine
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 12, 2009 · Synced May 21, 2026, 11:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Depression, Bipolar, Depression, Unipolar, Healthy
Interventions
Monitoring test
Other
Lead sponsor
Medibio Limited
Industry
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 25, 2023 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Dysthymic Disorder, Depressive Disorder NOS
Interventions
Duloxetine (Cymbalta)
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
20 Years to 75 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Depression
Interventions
paroxetine, One night of Total Sleep Deprivation
Drug · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2013 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Depression, Unipolar
Interventions
Intravenous Ketamine
Drug
Lead sponsor
Rebecca Price
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced May 21, 2026, 11:59 PM EDT
Enrolling by invitation Phase 1 Interventional
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Mood Disorders, Suicidal Ideation
Interventions
Nitrous Oxide, Placebo gas
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Major Depression, Bipolar Disorder, Unipolar Depression
Interventions
triiodothyronine, sertraline
Drug
Lead sponsor
Hadassah Medical Organization
Other
Eligibility
18 Years to 70 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 3, 2007 · Synced May 21, 2026, 11:59 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Depression, Unipolar, Anxiety Disorders, Post Traumatic Stress Disorder
Interventions
Outreach/navigator, Auxiliary to care, Stepped care and task shifting
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 65 Years
Enrollment
603 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Unipolar Depression
Interventions
total sleep deprivation, PET imaging
Behavioral · Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
55 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2013 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Unipolar Depression, Bipolar Depression
Interventions
Sham tDCS device, Soterix tDCS device
Device
Lead sponsor
The University of New South Wales
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
5
States / cities
Atlanta, Georgia • Towson, Maryland • Cherry Hill, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2015 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Depression
Interventions
riluzole
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 11:59 PM EDT
Terminated Phase 4 Interventional
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Depressive Disorder, Depressive Episode, Depression, Unipolar
Interventions
GeneSight Psychotropic test, FDA-approved antidepressant or antipsychotic treatment
Other · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced May 21, 2026, 11:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Major Depression
Interventions
Not listed
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 60 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 2, 2014 · Synced May 21, 2026, 11:59 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
21 Years to 75 Years
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
10
States / cities
Los Angeles, California • San Diego, California • Torrance, California + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced May 21, 2026, 11:59 PM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Major Depression
Interventions
MK-0657, Placebo
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced May 21, 2026, 11:59 PM EDT