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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Unipolar Major Depression Clear all
Completed Not applicable Interventional Results available

Treating Major Depression With Yoga: A Prospective, Randomized Controlled Pilot Trial

NCT01210651
View directory record Official record
Conditions
Depression, Unipolar
Interventions
Hatha Yoga Practice Group, Attention Control Education Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
14 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Sep 24, 2026, 1:24 PM EDT
Recruiting No phase listed Observational

Natural History of Depression, Bipolar Disorder and Suicide Risk

NCT06462196
View directory record Official record
Conditions
Behavioral Symptoms, Suicide, Self-Injurious Behavior, Sensory System Agents, Analgesics, Peripheral Nervous System Agents, Physiological Effects of Drugs, Anesthetics, Dissociative, Anesthetics, General, Anesthetics, Central Nervous System Depressants, Excitatory Amino Acid Antagonists, Excitatory Amino Acid Agents, Neurotransmitter Agents, Molecular Mechanisms of Pharmacological Action, Ketamine, Depression, Unipolar, Depressive Symptoms, Treatment Resistant Depression, Major Depressive Disorder, Depression, Bipolar
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Active, not recruiting No phase listed Observational

Multi-Omic, Clinomic and Digitomic Attributes of Major Depression for Integrative Analytics

NCT05910957
View directory record Official record
Conditions
Major Depressive Disorder, Unipolar, Non-psychotic Major Depressive Disorder
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 62 Years
Enrollment
40 participants
Timeline
2023 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Enrolling by invitation Phase 2 Interventional

Bright Light Therapy for Depressed Geriatric Inpatients

NCT07002554
View directory record Official record
Conditions
Unipolar Depression
Interventions
Bright light therapy, dim red light
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Phase 3 Interventional

Triiodothyronine (T3) Supplementation in the Treatment of Bipolar and Unipolar Depression.

NCT00158990
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 Sep 24, 2026, 1:24 PM EDT
Completed No phase listed Observational

EEG Biomarkers for Predicting Response to Antidepressant Therapy

NCT00289523
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 Sep 24, 2026, 1:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Antidepressant Effects on cAMP Specific Phosphodiesterase (PDE4) in Depressed Patients

NCT00369798
View directory record Official record
Conditions
Major Depressive Disorder, Healthy
Interventions
PET scan, Rolipram
Procedure · Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Sep 24, 2026, 1:24 PM EDT
Not listed Not applicable Interventional

Mindfulness Based Cognitive Therapy for Chronic Pain and Comorbid Unipolar Depression

NCT01473615
View directory record Official record
Conditions
Major Depressive Disorder, Dysthymic Disorder, Depressive Disorder NOS, Chronic Pain
Interventions
Mindfulness Based Cognitive Therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Phase 2 Interventional Results available

Ketamine for Depression and Suicide Risk

NCT02094898
View directory record Official record
Conditions
Depression, Suicide
Interventions
Ketamine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Phase 3 Interventional

A Clinical Trial of IPT-A to Prevent Suicide in Depressed Adolescents With Suicidal Behavior

NCT01447602
View directory record Official record
Conditions
Unipolar Depression, Dysthymia
Interventions
IPT-A
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 19 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2014 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Phase 4 Interventional

Sleep Deprivation Plus Paroxetine for Treating Major Depression in Elderly Individuals

NCT00178035
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 Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional

Dismantling Mindfulness: Contributions of Attention vs. Acceptance

NCT01831362
View directory record Official record
Conditions
Mild-moderate Unipolar Depression; Persistent Negative Affect
Interventions
Mindfulness-Based Cognitive Therapy, Focused Attention (FA), Open- Monitoring
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 4, 2018 · Synced Sep 24, 2026, 1:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Maternal Mindfulness: Depression and Postpartum Pain

NCT05400382
View directory record Official record
Conditions
Depression, Unipolar, Pain, Postoperative
Interventions
Mindfulness
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Suspended Phase 4 Interventional

IM Ketamine vs Midazolam for Suicidal ER Patients

NCT04640636
View directory record Official record
Conditions
Depression, Unipolar, Depression, Bipolar, Suicidal Ideation
Interventions
Ketamine hydrochloride injection, Midazolam injection
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Phase 4 Interventional Results available

The BIO-K Study: A Single-Arm, Open-Label, Biomarker Development Clinical Trial of Ketamine for Non-Psychotic Unipolar Major Depression and Bipolar I or II Depression.

NCT03156504
View directory record Official record
Conditions
Major Depression, Bipolar I Disorder, Bipolar II Disorder, Unipolar Depression
Interventions
Ketamine Hydrochloride
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Baltimore, Maryland • Ann Arbor, Michigan • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional

A Waitlist-Controlled Trial of the Unified Protocol for the Treatment of Emotional Disorders in Adolescents

NCT00628888
View directory record Official record
Conditions
Anxiety Disorders, Depression
Interventions
Unified Protocol for Adolescents (UP-A)
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 18 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional

Feasibility and Tolerability of Adjunct Chronotherapy in Depressed Inpatients

NCT02088580
View directory record Official record
Conditions
Non-Psychotic Unipolar Depression, Bipolar Depression
Interventions
Triple Chronotherapy
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 24, 2026, 1:24 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 2, 2015 · Synced Sep 24, 2026, 1:24 PM EDT
Active, not recruiting Not applicable Interventional

Transcranial Electric Stimulation Therapy (TEST) for Treatment Resistant Depression (TRD)

NCT05172271
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 Aug 11, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Recruiting Not applicable Interventional

Integrated Tele-Behavioral Activation and Fall Prevention for Low-income Homebound Seniors With Depression

NCT05011864
View directory record Official record
Conditions
Depression, Unipolar, Fall
Interventions
Behavioral Activation, Fall Prevention, Telephone support
Behavioral · Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
50 Years to 100 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional Results available

Confirmatory Efficacy and Safety Trial of Magnetic Seizure Therapy for Depression

NCT03191058
View directory record Official record
Conditions
Depression, Unipolar Depression, Treatment Resistant Depression
Interventions
Magnetic Seizure Therapy, Electroconvulsive Therapy
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
San Diego, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Repeated Neurocognitive Measurements in Depressed Patients

NCT05991232
View directory record Official record
Conditions
Depression, Unipolar
Interventions
Intravenous Ketamine
Drug
Lead sponsor
Jay Fournier
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tracking Depression Symptoms With a Health Chatbot

NCT03990389
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 Sep 24, 2026, 1:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PET and MRI Brain Imaging of Bipolar Disorder

NCT01880957
View directory record Official record
Conditions
Bipolar Disorder, Bipolar Depression, Unipolar Depression
Interventions
Lithium, Lamotrigine
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Sep 24, 2026, 1:24 PM EDT