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ClinicalTrials.gov public records Last synced May 21, 2026, 6:42 PM EDT

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

Showing 1–24 of 21,132 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Mental Disorders Clear all
Completed Phase 2 Interventional
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Tobacco Use Disorder
Behavioral
Lead sponsor
Inflexxion, Inc.
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
7
States / cities
La Puente, California • Athol, Massachusetts • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated May 12, 2015 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Anorexia Nervosa, Avoidant/Restrictive Food Intake Disorder, Anxiety
Interventions
Weighted blanket
Other
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 89 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Major Depressive Disorder, Anhedonia
Interventions
Cross-frequency transcranial alternating current stimulation via the NeuroConn Direct Current Stimulator Plus
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced May 21, 2026, 6:42 PM EDT
Not yet recruiting Phase 2 Interventional
View directory record Official record
Conditions
Post-Traumatic Stress Disorder, Adjustment Disorders
Interventions
MDMA
Drug
Lead sponsor
Nautilus Sanctuary
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Boulder, Colorado • New York, New York • Waynesville, North Carolina
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Pregnenolone 500 mg, Pregnenolone 800 mg, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Loneliness, Mental Health Issue, Distress, Emotional, Depression, Anxiety, Stress
Interventions
Overcoming Loneliness three-week intervention, Overcoming Loneliness single-session intervention, Single-session "Sharing Feelings" program, The Blu Surfer program: a popular online content-based intervention for psychological distress, The Action Brings Change (ABC) Program (TEAM Lab version), Online help-seeking as usual, The Lonely Blu Surfer program: a popular online content-based intervention for loneliness, Overcoming loneliness SSI 8-minute version
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
16 Years and older
Enrollment
4,370 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2024 · Synced May 21, 2026, 6:42 PM EDT
Enrolling by invitation Phase 4 Interventional
View directory record Official record
Conditions
Dementia, Parkinsonism, Mild Cognitive Impairment, REM Sleep Behavior Disorder
Interventions
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan), Single photon emission computed tomography (SPECT) scan
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Dementia, Brain Injuries, Stress Disorders, Traumatic
Interventions
Building Better Caregivers Online Workshop
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
Los Angeles, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2010 · Synced May 21, 2026, 6:42 PM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Positron Emission Tomography
Interventions
positron emission tomography scan
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
San Diego, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2019 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Binge Eating Disorder, Obesity
Interventions
Lamotrigine, placebo
Drug
Lead sponsor
Lindner Center of HOPE
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Mason, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 21, 2011 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Human Immunodeficiency Virus, Mental Health
Interventions
D*STAR, D*HEALTH
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 20 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Stochastic Vibrotactile Stimulation (SVS)
Device
Lead sponsor
Elisabeth B Salisbury
Other
Eligibility
1 Hour to 18 Months
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate HCl, Risperidone, Parent Management Training (PMT), Placebo
Drug · Behavioral
Lead sponsor
Michael Aman
Other
Eligibility
6 Years to 12 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
Stony Brook, New York • Cleveland, Ohio • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Very low nicotine content cigarettes
Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Lexington, Kentucky • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Drug Use, Alcohol Use
Interventions
SBIRT+
Behavioral
Lead sponsor
Treatment Research Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced May 21, 2026, 6:42 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Posttraumatic Headache, Posttraumatic Stress Disorder
Interventions
Group A active comparator, Group B active comparator, Group C Experimental, Group D Placebo Comparator
Procedure · Drug · Combination Product + 1 more
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Chicago, Illinois • Bethesda, Maryland • Fort Bragg, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Aspirin, N-acetyl-cysteine (NAC), Sugar Pill
Drug · Dietary Supplement
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2018 · Synced May 21, 2026, 6:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Very Brief Exposure to Combat Images
Other
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Substance Use Disorder (SUD), Recovery
Interventions
EMA Only, EMI Only, EMA+EMI, Neither - RSAU
Other
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
3
States / cities
Chicago, Illinois • Normal, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorder
Interventions
Active Oral Orthotic Treatment, Placebo Oral Orthotic Treatment
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
7 Years to 25 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced May 21, 2026, 6:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Obesity, Depression, Diabetes, Hypertension, Hypercholesterolemia
Interventions
Holistic health
Behavioral
Lead sponsor
Duke Clergy Health Initiative
Other
Eligibility
18 Years and older
Enrollment
1,114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 29, 2020 · Synced May 21, 2026, 6:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Disordered Eating Behaviors, Depression, Feeding Behaviors, Parent-Child Relations
Interventions
Parent Group Discussion
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
12 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced May 21, 2026, 6:42 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Schizophrenia
Interventions
Ziprasidone
Drug
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced May 21, 2026, 6:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Substance Use Disorders (SUDs)
Interventions
Cogito digital therapeutics development platform
Other
Lead sponsor
Square2 Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Hanover, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced May 21, 2026, 6:42 PM EDT