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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:06 AM EDT

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Showing 73–96 of 1,750 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Depression Severe Clear all
Terminated Phase 3 Interventional Results available

Extension Study of Pimavanserin in Subjects With Major Depressive Disorder and Inadequate Response to Antidepressant Treatment

NCT04000009
View directory record Official record
Conditions
Adjunctive Treatment of Major Depressive Disorder
Interventions
Pimavanserin
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
33
States / cities
Garden Grove, California • Glendale, California • Irvine, California + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Investigating Biological Markers, Targets, and Intervention for Mood Disorders

NCT04632498
View directory record Official record
Conditions
Major Depressive Disorder, Depression, Stress
Interventions
Mindfulness Based Intervention
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Not applicable Interventional

New Investigational Stimulation Protocol for Treatment of Major Depression Disorder (MDD)

NCT06357832
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Brainsway Deep TMS System
Device
Lead sponsor
Brainsway
Industry
Eligibility
22 Years to 68 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
7
States / cities
Tuscaloosa, Alabama • Redlands, California • Palm Beach, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 2 Interventional

Psilocybin in Co-occuring Major Depressive Disorder and Borderline Personality Disorder

NCT05399498
View directory record Official record
Conditions
Borderline Personality Disorder, Major Depressive Disorder
Interventions
Psilocybin
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Singula Phase 0.1 Primary Care Pilot

NCT07834684
View directory record Official record
Conditions
Depression - Major Depressive Disorder, Anxiety
Interventions
Not listed
Lead sponsor
Singula Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Brentwood, New York • Mount Kisco, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting Phase 1 Interventional

Pattern Separation in Major Depressive Disorder

NCT07139834
View directory record Official record
Conditions
Major Depressive Disorder (MDD)
Interventions
SSRI (escitalopram or sertraline), Extended-Release Memantine, Placebo
Drug
Lead sponsor
Jeffrey Miller
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 4 Interventional Results available

Fixed Dose Intervention Trial of New England Enhancing Survival in SMI Patients

NCT02188121
View directory record Official record
Conditions
Serious Mental Illness, Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Cardiovascular Disease, Major Depressive Disorder, Psychosis NOS
Interventions
Simvastatin, Losartan
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Pharmacokinetics - Pharmacodynamic Study of HT-2157 in Healthy Subjects and in Patients With Major Depressive Disorder

NCT01413932
View directory record Official record
Conditions
Healthy Volunteers (Part 1), Major Depressive Disorder (Part 2)
Interventions
HT-2157, Placebo
Drug
Lead sponsor
Dart NeuroScience, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2015 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 2 Interventional

Study of the Efficacy and Safety of LY2940094 in Participants With Major Depressive Disorder (MDD)

NCT01724112
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
LY2940094, Placebo
Drug
Lead sponsor
BlackThorn Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
10
States / cities
North Miami, Florida • Oakland Park, Florida • University Park, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2017 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting Not applicable Interventional

Positive Processes and Transition to Health (PATH)

NCT06093906
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Major Depressive Disorder
Interventions
Positive Processes and Transition to Health, Progressive Muscle Relaxation
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
Newark, Delaware • Cleveland, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 2 Interventional

Open Label Ketamine Treatment for Major Depressive Disorder in Veterans

NCT03053830
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine
Drug
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
21 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 18, 2023 · Synced Oct 17, 2026, 11:06 AM EDT
Active, not recruiting Not applicable Interventional

Accelerated Intermittent Theta-Burst Stimulation (aiTBS) in Treatment-Resistant Depression of Bipolar II Disorder

NCT05849402
View directory record Official record
Conditions
Bipolar II Disorder, Most Recent Episode Major Depressive, Current Depressive Episode, Treatment Resistant Depression
Interventions
Active Comparator: Active aiTBS, Sham Comparator: Sham aiTBS
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Computer Game, Qualitative, and MEG/EEG Assessment of Serotonergic Psychedelics

NCT06624137
View directory record Official record
Conditions
OCD, Major Depressive Disorder (MDD), Alcohol Use Disorder (AUD), Healthy Volunteer, Migraine, PTSD, PTSD - Post Traumatic Stress Disorder, Addiction, Tobacco Use Disorder, Obsessive Compulsive Disorder (OCD), Opioid Use Disorder
Interventions
Serotonergic Psychedelic, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Hamden, Connecticut • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Vortioxetine (Lu AA21004) in Adults With Major Depressive Disorder

NCT01163266
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Vortioxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
39
States / cities
Anaheim, California • Cerritos, California • Costa Mesa, California + 36 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Not applicable Interventional

Evaluation of mHealth for Serious Mental Illness

NCT04068467
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Major Depressive Disorder, Bipolar Disorder
Interventions
Smartphone App, Waitlist Control
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated Phase 2Phase 3 Interventional

The Effects of SAINT® Neuromodulation System on Explicit and Implicit Suicidal Cognition

NCT03693105
View directory record Official record
Conditions
Major Depressive Disorder, Major Depressive Episode, Suicidal Ideation
Interventions
Active SAINT Stimulation, Sham SAINT Stimulation
Device
Lead sponsor
Magnus Medical
Industry
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Iowa City, Iowa • Manhattan, New York • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional Results available

A Study to Assess the Efficacy and Safety of REL-1017 as Monotherapy for Major Depressive Disorder (MDD)

NCT05081167
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
REL-1017, Placebo
Drug
Lead sponsor
Relmada Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
10
States / cities
Maitland, Florida • Miami, Florida • Miami Springs, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Cognitive Control in the Transdiagnostic Conceptualization of "Intrusive Thoughts"

NCT03414619
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Generalized Anxiety Disorder, Major Depressive Disorder
Interventions
Cognitive Control Tasks and Script Driven Imagery
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 4 Interventional Results available

Paliperidone and Lithium in the Treatment of Suicidality - Treatment Indication and Epigenetic Regulation

NCT01134731
View directory record Official record
Conditions
Major Depressive Disorder, Suicidal Ideation
Interventions
paliperidone, lithium, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 3, 2016 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional

Testing the Effectiveness of a Computer-based Program for Depression

NCT01203683
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Active computer-based training, Inert computer training
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 55 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Oct 17, 2026, 11:06 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Open-Label Dose-Ranging Study of Oral SM-001 in Healthy Adults

NCT05894902
View directory record Official record
Conditions
Major Depression, Post Traumatic Stress Disorder
Interventions
SM-001
Drug
Lead sponsor
Advanced Integrative Medical Science Institute
Other
Eligibility
25 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 7, 2023 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Buprenorphine Used With Treatment Resistant Depression in Older Adults

NCT02181231
View directory record Official record
Conditions
Major Depressive Disorder, Depression
Interventions
venlafaxine XR, buprenorphine, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 4, 2019 · Synced Oct 17, 2026, 11:06 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 17, 2026, 11:06 AM EDT
Completed Not applicable Interventional

Perinatal Depression Treatment in a Pediatric Setting- Pilot Phase

NCT00804739
View directory record Official record
Conditions
Postpartum Depression
Interventions
Mother-Infant Treatment Team
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2012 · Synced Oct 17, 2026, 11:06 AM EDT