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ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:02 AM EDT

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Showing 121–144 of 4,435 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Depression Disorders Clear all
Completed Phase 3 Interventional Results available

A Randomized, Double-blind, Two-arm Study Comparing the Efficacy and Safety of Trazodone Contramid® OAD and Placebo in the Treatment of Unipolar Major Depressive Disorder.

NCT00775203
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Trazodone Hydrochloride (HCl) Extended-Release Tablets, Placebo
Drug
Lead sponsor
Labopharm Inc.
Industry
Eligibility
18 Years and older
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
28
States / cities
Birmingham, Alabama • Mesa, Arizona • Beverly Hills, California + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2012 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional Results available

Brief Digital Intervention to Increase COVID-19 Vaccination Among Individuals With Anxiety or Depression

NCT06119854
View directory record Official record
Conditions
Misinformation, Vaccine Hesitancy, Anxiety, Depression, COVID-19
Interventions
Attitudinal inoculation, Cognitive-behavioral therapy-informed intervention, Conventional public health messaging
Behavioral
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
18 Years and older
Enrollment
1,419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Depression-Diabetes Mechanisms: Urban African Americans

NCT00209170
View directory record Official record
Conditions
Diabetes, Depression
Interventions
Beating the Blues, Escitalopram, Placebo
Behavioral · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 81 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional

Acupuncture Therapy VS Chiropractor Group Therapy to Reduce Anxiety and Depression.

NCT05936905
View directory record Official record
Conditions
Anxiety Depression, HIV/AIDS
Interventions
Acupuncture, Chiropractic
Other
Lead sponsor
Yo San University of Traditional Chinese Medicine
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 21, 2026, 7:02 AM EDT
Recruiting Not applicable Interventional

Facilitated Transitions From Postpartum to Primary Care Coordination for People With Chronic Conditions

NCT06557005
View directory record Official record
Conditions
Hypertension, Diabetes, Postpartum, Pregnancy, Anxiety, Depression, Obesity
Interventions
Facilitated Transition to Primary Care
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
1,320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 21, 2026, 7:02 AM EDT
Completed No phase listed Observational

Treatment of Reduced Heart Rate Variability Associated With Major Depression With Electroconvulsive Therapy

NCT00209066
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Early Abuse on Adult Intimate Relationships

NCT01803802
View directory record Official record
Conditions
Hypoactive Sexual Desire Disorder, Female Sexual Arousal Disorder, Female Orgasmic Disorder, Major Depressive Disorder, Post-traumatic Stress Disorder
Interventions
Expressive writing
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older · Female only
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Oct 21, 2026, 7:02 AM EDT
Recruiting Phase 3 Interventional

NBI-1065845-MDD3025: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

NCT06911112
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
NBI-1065845, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
17
States / cities
Huntsville, Alabama • Bryant, Arkansas • Glendale, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional

Positive Therapy for Autonomic Function & Mood in ICD Patients

NCT02088619
View directory record Official record
Conditions
Ventricular Arrhythmia, Implantable Cardioverter Defibrillator
Interventions
Quality of Life Therapy (QOLT), Heart Healthy Education (HHE)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Oct 21, 2026, 7:02 AM EDT
Active, not recruiting Phase 2 Interventional

Dasatinib Plus Quercetin for Accelerated Aging in Mental Disorders

NCT05838560
View directory record Official record
Conditions
Schizophrenia, Treatment Resistant Depression, Aging, Premature
Interventions
Dasatinib, quercetin
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Bipolar Depression Before and After Lamotrigine Treatment

NCT01042496
View directory record Official record
Conditions
Bipolar Depression
Interventions
Lamotrigine, 1H-MR
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 21, 2026, 7:02 AM EDT
Not listed Not applicable Interventional

PEARL Intervention to Reduce Depression Among Adults With Epilepsy

NCT00459329
View directory record Official record
Conditions
Depression, Epilepsy
Interventions
Program to Encourage Active, Rewarding Lives (PEARL)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 4, 2008 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional Results available

Augmenting Single-session Behavioral Activation (BA) With Delta-beta Transcranial Alternating Current Stimulation (tACS) for the Treatment of Depression

NCT05693922
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Delta-beta cross-frequency transcranial alternating current stimulation via the NeuroConn DC-STIMULATOR MC, Single-session behavioral activation, Active sham cross-frequency transcranial alternating current stimulation via the NeuroConn DC-STIMULATOR MC
Device · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional

Virtual Behavioral Health Integration

NCT04106388
View directory record Official record
Conditions
Depression, Substance Use Disorder, Anxiety
Interventions
Virtual Behavioral Health Integration
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
5,777 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
20
States / cities
Albemarle, North Carolina • Charlotte, North Carolina • Concord, North Carolina + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Phase 2 Interventional

Bipolar Study of Seroquel XR With Pramipexole Dihydrochloride

NCT00893841
View directory record Official record
Conditions
Bipolar Depression
Interventions
quetiapine (Seroquel) XR, placebo, pramipexole dihydrochloride
Drug
Lead sponsor
Dr. D McIntosh & Dr. K Kjernisted Clinical Research Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
San Diego, California • Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Phase 2 Interventional

Study to Assess the Efficacy and Safety of NBI-1065845 in Adults With Major Depressive Disorder (MDD)

NCT05203341
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Placebo, NBI-1065845
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
17
States / cities
Birmingham, Alabama • Huntsville, Alabama • Riverside, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional

Pragmatic Research eXamining Inpatient Symptoms

NCT01988194
View directory record Official record
Conditions
Postoperative Pain, Nausea, Vomiting, Anxiety, Depression
Interventions
Acupuncture
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Effects of Duloxetine on Norepinephrine

NCT00414323
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Duloxetine, Escitalopram, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
2
States / cities
Glendale, California • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2007 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional

Impact of Massage Therapy on the Quality of Life of Hospice Patients

NCT02880202
View directory record Official record
Conditions
Pain, Anxiety, Depression, Quality of Life
Interventions
Massage Therapy
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 26, 2018 · Synced Oct 21, 2026, 7:02 AM EDT
Completed Not applicable Interventional Results available

Integrating Depression Services Into DM Management

NCT01098253
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Depression
Interventions
Adherence Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
30 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 9, 2012 · Synced Oct 21, 2026, 7:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examination of Glutamate and mGluR5 in Psychiatric Disorders

NCT02727972
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder, Bipolar Disorder
Interventions
Cognitive Testing, MRI, PET
Behavioral · Other · Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 21, 2026, 7:02 AM EDT
Enrolling by invitation Phase 3 Interventional

Phase III Long-term Extension Trial to Assess Safety and Efficacy of CYB003 in MDD (EXTEND)

NCT06605105
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
CYB003
Drug
Lead sponsor
Cybin IRL Limited
Industry
Eligibility
18 Years to 85 Years
Enrollment
468 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
42
States / cities
Phoenix, Arizona • Glendale, California • La Jolla, California + 32 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 7:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neural and Visual Responses to Light in Bipolar Disorder: A Novel Putative Biomarker

NCT02048995
View directory record Official record
Conditions
Bipolar Depression
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 50 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Oct 21, 2026, 7:02 AM EDT
Terminated No phase listed Observational

A Standard of Care Study of Patients With Major Depressive Disorder Who Have Had an Inadequate Response to a Selective Serotonin Reuptake/Serotonin-Norepinephrine Reuptake Inhibitor Antidepressant

NCT05109195
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Standard of Care (SOC)
Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 74 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
San Francisco, California • Boston, Massachusetts • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 21, 2026, 7:02 AM EDT