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ClinicalTrials.gov public records Last synced Oct 15, 2026, 5:34 AM EDT

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Showing 361–384 of 1,852 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Severe Mental Illness Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Single Session of tACS in a Depressive Episode

NCT03449979
View directory record Official record
Conditions
Depression, Major Depressive Disorder, Premenstrual Dysphoric Disorder, Depressive Episode
Interventions
XCSITE100 Stimulator Sham, XCSITE100 Stimulator tACS
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate SAGE-217 in Participants With Severe Postpartum Depression

NCT02978326
View directory record Official record
Conditions
Postpartum Depression
Interventions
SAGE-217 15/20 mg Oral Solution, Placebo, SAGE 217 30 mg Capsules
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
27
States / cities
Little Rock, Arkansas • Beverly Hills, California • Oceanside, California + 24 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2023 · Synced Oct 15, 2026, 5:34 AM EDT
Recruiting Phase 3 Interventional

The Effects of Psilocybin on Self-Focus and Self-Related Processing in Major Depressive Disorder

NCT06247839
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Psilocybin
Drug
Lead sponsor
Sharmin Ghaznavi
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 3 Interventional Results available

Buprenorphine for Treatment Resistant Depression

NCT01407575
View directory record Official record
Conditions
Depression, Depressive Disorder, Depressive Disorder, Major
Interventions
Buprenorphine, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 9, 2018 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 2 Interventional

A Study of the Efficacy and Safety of SP-624 in the Treatment of Adults With Major Depressive Disorder

NCT06254612
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SP-624, Placebo
Drug
Lead sponsor
Sirtsei Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
497 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
50
States / cities
Phoenix, Arizona • Tucson, Arizona • Bryant, Arkansas + 46 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 3 Interventional

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

NCT00326144
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Quetiapine fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
34
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 31 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2009 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 2 Interventional Results available

Pilot Study of Duloxetine in Psychological Resilience

NCT00331799
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Duloxetine
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 2, 2013 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Not applicable Interventional

Determining Optimal Continuation Treatment Duration for Depressed Children and Adolescents

NCT00332787
View directory record Official record
Conditions
Depression
Interventions
Fluoxetine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
7 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2014 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 3 Interventional

Safety Study of F2695 SR in Major Depressive Disorder

NCT01034267
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
F2695 SR
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 80 Years
Enrollment
828 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
68
States / cities
Dothan, Alabama • Scottsdale, Arizona • Beverly Hills, California + 57 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2012 · Synced Oct 15, 2026, 5:34 AM EDT
Completed No phase listed Observational

To Determine the Prevalence of HIV and Other Related Infections Such as Hepatitis C, Along With Associated Risk Behaviors, in Patients With Severe Mental Illness (SMI).

NCT00007709
View directory record Official record
Conditions
Hepatitis C, HIV Infections, Mental Disorders
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2011 · Synced Oct 15, 2026, 5:34 AM EDT
Not yet recruiting Not applicable Interventional

Multi-site Feasibility of an Integrated Treatment for the Biology and Experience of Depression: The MULTIBED Study

NCT07596914
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cognitive Behavioral Therapy (CBT), Whole-Body Hyperthermia
Behavioral · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
San Francisco, California • Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 2 Interventional

An 8 Week Study Of Adults Diagnosed With Major Depressive Disorder

NCT00057226
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Radafaxine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
21
States / cities
Cerritos, California • San Diego, California • Washington D.C., District of Columbia + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Oct 15, 2026, 5:34 AM EDT
Active, not recruiting Not applicable Interventional

Mechanism of Action of Transcranial Magnetic Stimulation

NCT04278521
View directory record Official record
Conditions
Major Depressive Disorder, Depression
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 15, 2026, 5:34 AM EDT
Terminated Not applicable Interventional

Digital Therapeutic for Adolescent Depressive Symptoms in Cardiology and Gastroenterology

NCT05461599
View directory record Official record
Conditions
Depressive Symptoms, Major Depressive Disorder, Depression, Cardiology, Gastrointestinal Diseases, Depressive Disorder, Depressive Episode, Adolescent Behavior, Adolescent - Emotional Problem
Interventions
SparkRx Mobile App
Device
Lead sponsor
Limbix Health, Inc.
Industry
Eligibility
13 Years to 22 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Not applicable Interventional

Enhancing Community Participation Through Peer-Delivered Decision Support

NCT06492434
View directory record Official record
Conditions
Severe Mental Disorder
Interventions
Peer decision coaching
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Brattleboro, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 4 Interventional Results available

Adjunctive Mixed Salts Amphetamine for Depressed Adults With Incomplete Response to Current Antidepressant Therapy

NCT02058693
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
mixed salts amphetamine
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Not applicable Interventional Results available

Illness Management and Recovery for Veterans With Severe Mental Illness

NCT00515671
View directory record Official record
Conditions
Schizophrenia, Schizo-affective Disorder
Interventions
Illness Management and Recovery, Problem Solving
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 15, 2021 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Safety and Efficacy of SP-624 in the Treatment of Adults With Major Depressive Disorder

NCT04479852
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SP-624, Placebo
Drug
Lead sponsor
Sirtsei Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
39
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Rogers, Arkansas + 36 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 15, 2026, 5:34 AM EDT
Terminated Not applicable Interventional

Electrophysiological Correlates of Cognition in Depression

NCT03998748
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Sham Genetic Feedback
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

The Effects of Dopamine on Reward Processing

NCT01253421
View directory record Official record
Conditions
Major Depressive Disorder (MDD)
Interventions
amisulpride, placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2018 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Not applicable Interventional

Study of Glutathione, Vitamin C and Cysteine in Children With Autism and Severe Behavior Problems

NCT00889538
View directory record Official record
Conditions
Autism, Severe Behavior Disorder
Interventions
placebo, glutathione, glutathione, vit C and NAC
Drug
Lead sponsor
University of Louisville
Other
Eligibility
5 Years to 16 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 7, 2016 · Synced Oct 15, 2026, 5:34 AM EDT
Terminated Not applicable Interventional Results available

Pharmacogenomics for Antidepressant Guidance and Education 1 (PAGE-1_AG1)

NCT01426516
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Genecept Assay
Device
Lead sponsor
Genomind, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Oct 15, 2026, 5:34 AM EDT
Completed Phase 1 Interventional

A Study of SEP-380135 in Adults With Schizophrenia or Major Depressive Episode

NCT07549581
View directory record Official record
Conditions
Schizophrenia, Major Depressive Disorder (MDD), Bipolar Disorder
Interventions
SEP-380135, Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Alamitos, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 15, 2026, 5:34 AM EDT
Recruiting Not applicable Interventional

Evaluating tDCS Brain-stimulation in Depression Using MRI

NCT05598034
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Left DLPFC tDCS, Right DLPFC tDCS, Cognitive task
Device · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
20 Years to 55 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 15, 2026, 5:34 AM EDT