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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:23 PM EDT

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Showing 25–48 of 1,861 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Mental Disorders, Severe Clear all
Completed Phase 2 Interventional Results available

A Study of Ketamine in Patients With Treatment-resistant Depression

NCT01627782
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Placebo, Ketamine
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
13
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Centennial, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 17, 2026, 11:23 PM EDT
Terminated Phase 3 Interventional Results available

A Phase 3 Efficacy Study Of Dimebon In Patients With Moderate To Severe Alzheimer's Disease

NCT00912288
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Dimebon 20 mg po TID, Placebo po TID
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
21
States / cities
Phoenix, Arizona • Costa Mesa, California • Encino, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2012 · Synced Oct 17, 2026, 11:23 PM 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 17, 2026, 11:23 PM EDT
Completed Phase 4 Interventional Results available

Antidepressant Response in the Treatment of Depressive Symptoms and Frailty Characteristics in Older Adults

NCT01973283
View directory record Official record
Conditions
Major Depressive Disorder, Dysthymic Disorder, Depressive Disorder, NOS
Interventions
Antidepressant Medication
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
60 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2021 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Low Intensity Ultrasound Neuromodulation of Repetitive Negative Thinking In Depression

NCT05697172
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Low-intensity focused ultrasound
Other
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Oct 17, 2026, 11:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Integrating Pharmacogenomic Testing Into a Child Psychiatry Clinic

NCT02855580
View directory record Official record
Conditions
Obsessive Compulsive Disorder, Major Depressive Disorder, Anxiety
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
8 Years to 20 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 4 Interventional Results available

Vilazodone for Treatment of Geriatric Depression

NCT01608295
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Vilazodone; Viibryd, Paroxetine; Paxil
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 2 Interventional

Cognitive Behavioral Therapy for Post-Traumatic Stress Disorder in Individuals With Severe Mental Illness

NCT00078741
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Schizophrenia
Interventions
Cognitive Behavioral Therapy (CBT)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Charleston, South Carolina • Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 10, 2015 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 1 Interventional

Modified Ketogenic Diet and Ketamine for Anorexia Nervosa

NCT04714541
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
Ketamine Hcl 50Mg/Ml Inj
Drug
Lead sponsor
Homeostasis Therapeutics, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
South Windsor, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 17, 2026, 11:23 PM EDT
Withdrawn No phase listed Observational

Neurocardiac Interactions Evaluated by Anatomic and Physiologic MRI Assessment

NCT02962154
View directory record Official record
Conditions
Ischemia, Stress, Mental
Interventions
Coronary CT Angiography, Mood Symptom Scale, Anxiety Symptom Scale, Chronic Stress Inventories, Psychosocial Function Questionnaires, General Health and quality of life questionnaires, Magnetic Resonance Imaging
Radiation · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Terminated Phase 4 Interventional Results available

Open-Label Pilot Study to Examine the Value of Substituting Quetiapine for Benzodiazepines

NCT01244711
View directory record Official record
Conditions
Major Depression, Generalized Anxiety Disorder
Interventions
quetiapine
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2015 · Synced Oct 17, 2026, 11:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Serum Markers as a Bioassay for Unipolar Depression

NCT00825799
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 3, 2014 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 1 Interventional

Alpha-Amino-3-Hydroxy-5-Methyl-4- Isoxazole Propionic Acid Receptor Components of the Anti-Depressant Ketamine Response, Pilot Trial

NCT03367533
View directory record Official record
Conditions
Depressive Disorder, Major, Post Traumatic Stress Disorder, Bipolar Disorder
Interventions
Ketamine, Perampanel, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Pharmacokinetic Study on the Effect of LY2216684 on the Active Metabolite of Clopidogrel

NCT01263093
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Clopidogrel, LY2216684
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 4 Interventional

Oral Aspirin + Ketamine as Adjunct to Oral Antidepressant Therapy for Depression

NCT05615948
View directory record Official record
Conditions
Treatment Resistant Depression, Major Depressive Disorder, Analgesia, Ketamine, Peripheral Nervous System Agents, Central Nervous System Depressants, Neurotransmitter Agents, Anti-Inflammatory Agents, Physiological Effects of Drugs, Sensory System Agents, Analgesics, Non-Narcotic, Anti-Inflammatory Agents, Non-Steroidal, Depressive Symptoms
Interventions
VTS-K
Drug
Lead sponsor
Theresa Jacob, PhD, MPH
Other
Eligibility
18 Years to 89 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Effect and Safety of AZD6765 in Patients With Major Depressive Disorder

NCT01482221
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
AZD6765 iv, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 70 Years
Enrollment
542 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
33
States / cities
Chino, California • Lond Beach, California • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 3 Interventional

Depression Study In Elderly Patients

NCT00067444
View directory record Official record
Conditions
Depressive Disorder, Major, Major Depressive Disorder (MDD)
Interventions
Paroxetine CR
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
60 Years and older
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
46
States / cities
Little Rock, Arkansas • Anaheim, California • Beverly Hills, California + 40 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 2 Interventional Results available

A Study of Adjunctive Treatment to Antidepressant Therapy for Adults With Major Depressive Disorder

NCT00840034
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
LY2216684, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
24
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Carson, California + 21 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Not applicable Interventional Results available

rTMS for PTSD Comorbid With Major Depressive Disorder

NCT02273063
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Major Depressive Disorder, Transcranial Magnetic Stimulation, Repetitive
Interventions
Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 4, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 2 Interventional Results available

Ketamine Plus Lithium in Treatment-Resistant Depression

NCT01880593
View directory record Official record
Conditions
Depression
Interventions
Lithium, Ketamine, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Not applicable Interventional Results available

IntelliCare: Artificial Intelligence in a Mobile Intervention for Depression and Anxiety (AIM)

NCT02176226
View directory record Official record
Conditions
Major Depressive Disorder, Anxiety Disorders
Interventions
IntelliCare
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
19 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 17, 2026, 11:23 PM EDT
Recruiting Phase 4 Interventional

Long-Term Maintenance With Ketamine and Esketamine for Reduction of Suicide in High-Risk Patients With Depression

NCT05450432
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine, Esketamine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 17, 2026, 11:23 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate TNX-601 ER Monotherapy Versus Placebo in Patients With Major Depressive Disorder (MDD)

NCT05686408
View directory record Official record
Conditions
Depression, Depressive Disorder, Depressive Symptoms, Depressive Disorder, Major, Depressive Episode, Depression Severe
Interventions
TNX-601 ER, Placebo
Drug
Lead sponsor
Tonix Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
27
States / cities
Little Rock, Arkansas • Bellflower, California • Glendale, California + 24 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2025 · Synced Oct 17, 2026, 11:23 PM EDT
Not yet recruiting Not applicable Interventional

Youth Suicide Prevention: CAMS-BI vs. Safety Planning in a Randomized Trial

NCT07628192
View directory record Official record
Conditions
Suicidal Ideation, Suicide Attempt, Safety Plan, Depression / Major Depressive Disorder, Hopelessness
Interventions
CAMS Brief Intervention, Stanley-Brown Safety Planning Intervention
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
12 Years to 17 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 17, 2026, 11:23 PM EDT