Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 15, 2026, 5:59 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 529–552 of 1,788 matching trials from the live ClinicalTrials.gov search.
Conditions
Major Depressive Disorder
Interventions
Smartphone-delivered CBT for MDD
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

PET Biomarkers in Treatment Resistant Depression

NCT01031810
Conditions
Major Depressive Disorder
Interventions
tranylcypromine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Conditions
Bipolar Disorder, Major Depressive Disorder, Menopause
Interventions
Cognitive Behavioral Group Therapy
Behavioral
Lead sponsor
Danette Conklin, PhD
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional

Cognitive Training for Depression II

NCT01934491
Conditions
Major Depressive Disorder
Interventions
Cognitive Training A, Cognitive Training B
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Psychotic Disorder, Not Otherwise Specified, Prodromal Schizophrenia, Mood Disorder, Bipolar Disorder, Major Depressive Disorder, Depressive Disorder, Not Otherwise Specified, Mood Disorder, Not Otherwise Specified, Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
3 Years to 19 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Terminated Not applicable Interventional Accepts healthy volunteers

PRESENCE Project: An Early Palliative Care Intervention in Brain Tumors

NCT01652768
Conditions
Malignant Brain Tumors
Interventions
Research Questionnaires, Palliative Care Team, Educational Information Session for Patients and Caregivers, Contact every 2 weeks, Follow-up Surgical Visit Session, Medical and/or Radiation Oncology Appointment Session
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Major Depression, Schizophrenia, Bipolar Disorder, Lung Cancer, Breast Cancer, Head and Neck Cancer, GI Cancer, Cancer
Interventions
Proactive Psychiatry Consultation (PPC)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Phase 2 Interventional Accepts healthy volunteers

Imaging Depression in Parkinson's Disease

NCT06402955
Conditions
Parkinson's Disease, Major Depressive Disorder
Interventions
11C-UCB-J, ketamine hydrochloride
Radiation · Drug
Lead sponsor
Yale University
Other
Eligibility
40 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Major Depressive Disorder
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Treatment Resistant Depression
Interventions
Ketamine, Placebo Midazolam
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
6
States / cities
Palo Alto, California • New Haven, Connecticut • Boston, Massachusetts + 3 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Defining Neurobiological Links Between Substance Use and Mental Illness

NCT05538910
Conditions
Major Depressive Disorder, Substance Use Disorder, Normal Physiology
Interventions
Placebo Nicotine Patch, Nicotine Patch
Other · Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting Phase 2 Interventional Accepts healthy volunteers

Neutralizing Interleukin (IL)-6

NCT07493317
Conditions
Major Depressive Disorder
Interventions
Tocilizumab
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
New York, New York
Conditions
Depression, Depressive Disorder, Depressive Disorder, Major, Depression, Bipolar, Depressive Episode
Interventions
Mental Health DNA Insight Test (Pathway Genomics), Sham Test
Diagnostic Test
Lead sponsor
San Diego Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Diego, California
Conditions
Tinnitus, Misophonia
Interventions
Aurora Mindfulness app versus sham
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Treatment Resistant Depression, Generalized Anxiety Disorder
Interventions
Genecept Assay
Device
Lead sponsor
Genomind, LLC
Industry
Eligibility
18 Years and older
Enrollment
685 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chalfont, Pennsylvania
Conditions
Major Depressive Disorder, Generalized Anxiety Disorder
Interventions
HPDT-DA-013
Device
Lead sponsor
Happify Inc.
Industry
Eligibility
22 Years and older
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Depressive Disorder, Major
Interventions
JNJ-42847922, Placebo Matching to JNJ-42847922, Quetiapine XR, Placebo Matching to Quetiapine XR, Selective Serotonin Reuptake Inhibitor (SSRI), Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
50
States / cities
Phoenix, Arizona • Tempe, Arizona • Rogers, Arkansas + 41 more
Conditions
Major Depressive Disorder
Interventions
Placebo, DT120
Other · Drug
Lead sponsor
Definium Therapeutics US, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
30
States / cities
Little Rock, Arkansas • Orange, California • San Diego, California + 25 more
Conditions
Depressive Disorder, Major
Interventions
Venlafaxine ER, Dialogues Time to Talk Program
Drug · Behavioral
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
44
States / cities
Birmingham, Alabama • Mesa, Arizona • Little Rock, Arkansas + 39 more
Conditions
Major Depressive Disorder
Interventions
Escitalopram 10mg, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Depression, Major Depressive Disorder
Interventions
Clinical decision support tool
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 64 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Conditions
Major Depressive Disorder, MDD, Depression, Major Depressive Episode
Interventions
transcranial direct current stimulation (tDCS)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Major Depressive Disorder (MDD), Major Depressive Disorder With Anxious Distress
Interventions
SPT-300, Placebo
Drug
Lead sponsor
Seaport Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
29
States / cities
Chino, California • Garden Grove, California • Glendale, California + 25 more
Conditions
Major Depressive Disorder
Interventions
desvenlafaxine succinate sustained release, fluoxetine, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
7 Years to 17 Years
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
41
States / cities
Dothan, Alabama • Goodyear, Arizona • Tucson, Arizona + 31 more