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ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:53 PM EDT

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Showing 73–96 of 21,234 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Mental Illness Clear all
Not listed No phase listed Observational Accepts healthy volunteers

Establishing a Diagnostic and Therapeutic Index in Autism Spectrum Disorder (ASD) and Fragile X Syndrome

NCT04869930
View directory record Official record
Conditions
Autism Spectrum Disorder, Fra(X) Syndrome
Interventions
specimen collection
Other
Lead sponsor
Nova Mentis Life Science Corp
Industry
Eligibility
6 Months to 21 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional

Transcranial Magnetic Stimulation and Tobacco Use Disorder

NCT03827265
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
repetitive transcranial magnetic stimulation (rTMS)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 1 Interventional

Alternate-Day Buprenorphine Administration. Phase II - 4

NCT00000222
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
28 Years to 45 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1992
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional

The Gratitude Gallery - A Positive Psychology Intervention

NCT04723251
View directory record Official record
Conditions
Depression, Anxiety
Interventions
taking photographs
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 17, 2021 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 4 Interventional Results available

Neurobiological Basis of Response to Guanfacine Extended Release in Children and Adolescents With ADHD

NCT01709695
View directory record Official record
Conditions
ADHD, Attention Deficit Hyperactivity Disorder
Interventions
Guanfacine Hydrochloride XR, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
8 Years to 15 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional

Dose-Response Effect Exercise and Depression

NCT06166095
View directory record Official record
Conditions
Depression
Interventions
high-dose, Walking attention control, moderate-dose
Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 25 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management During In-office Transcervical Sterilization

NCT02312739
View directory record Official record
Conditions
Contraception, Inhalation of Nitrous Oxide
Interventions
In-office Transcervical Sterilization (Essure®), Standard Oral pain medications, Intramuscular Ketorolac, Placebo pills, Oxygen, Nitrous Oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of MK-6552 in Sleep Deprived Healthy Participants (MK-6552-003)

NCT06619665
View directory record Official record
Conditions
Healthy, Narcolepsy
Interventions
MK-6552, MK-6552 placebo, Modafinil, Modafinil placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Atlanta, Georgia • Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Early Phase 1 Interventional Results available

Neuroendocrine Risk for PTSD in Women

NCT03973229
View directory record Official record
Conditions
PTSD, Trauma
Interventions
Estradiol patch, Placebo patch
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional Results available

Trauma Informed Guilt Reduction Therapy

NCT02512445
View directory record Official record
Conditions
Guilt, Shame, Post-traumatic Stress Disorders
Interventions
Trauma Informed Guilt Reduction Therapy, Supportive Care Therapy
Behavioral
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
3
States / cities
San Diego, California • Boston, Massachusetts • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 9, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Recruiting Phase 3 Interventional

A Study to Asses Safety and Tolerability of ITI-1284 Given Alone or as an Additional Treatment in Participants With Generalized Anxiety Disorder (GAD)

NCT07807865
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
ITI-1284
Drug
Lead sponsor
Intra-Cellular Therapies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Los Angeles, California • Miami, Florida • Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional

Erectile Dysfunction Study

NCT00873665
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
aerobic exercise, wait-list control
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 28, 2013 · Synced Oct 5, 2026, 7:53 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Glucose Variability and Cognition in Prediabetes

NCT04201600
View directory record Official record
Conditions
Glucose Metabolism Disorders (Including Diabetes Mellitus), Cognitive Decline, Functional Status, PreDiabetes, Aging, Depression
Interventions
Continuous Glucose Monitoring System (CGMS)
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 2 Interventional

Clinical Trial of Abstinence-Linked Money Management

NCT00536900
View directory record Official record
Conditions
Substance Abuse
Interventions
Advisor-Teller Money Manager, FIT
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 5, 2026, 7:53 PM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Comparison of Three Opioid Detoxification Treatment Regimens

NCT03678792
View directory record Official record
Conditions
Opioid-Related Disorders, Opioid Withdrawal
Interventions
Buprenorphine/naloxone, Morphine, Tramadol
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 5, 2019 · Synced Oct 5, 2026, 7:53 PM EDT
Suspended Not applicable Interventional

Post-Stroke Enhancement of Delirium Outcomes With Reduction in Neuro-checks

NCT06038136
View directory record Official record
Conditions
Stroke, Acute, Stroke, Ischemic, Delirium, Neuro: Cerebrovascular Accident
Interventions
Decreased Neuro Checks overnight
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
538 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional Results available

Paired Integrative Exercise Program for People With Dementia and Caregivers

NCT02729311
View directory record Official record
Conditions
Dementia
Interventions
Paired PLIÉ Program, Waitlist control
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Interventions in Mathematics and Cognitive Skills

NCT05201534
View directory record Official record
Conditions
Math Learning Disability, Child Development, Developmental Disability, Learning Disabilities, Learning Disabled, Learning Curve, Mathematics Disorder, Dyscalculia, Dyscalculia, Primary, Dyscalculia, Acquired, Specific Learning Disorder, With Impairment in Mathematics, Individuality, Behavior, Child, Behavior and Behavior Mechanisms, Behavior, Decision Making, Neuronal Plasticity, Cognition, Cognition Disorder, Cognitive Dysfunction, Cognitive Change, Cognitive Impairment, Mild, Cognitive Developmental Delay, Cognitive Orientation, Cognitive Delay, Mild, Cognitive Deficits, Mild, Cognitive Abnormality, Neuroscience
Interventions
Interventions in Mathematics and Cognitive Skills - Experimental, Interventions in Mathematics and Cognitive Skills - Active Comparator
Other
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 5, 2026, 7:53 PM EDT
Completed No phase listed Observational

Natural Language Processing for Screening Opioid Misuse

NCT05745480
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Misuse
Interventions
Opioid Misuse Screening with an Addiction Consult Service
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
47,502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 4 Interventional Results available

Novel Pharmacotherapy Approaches in Smokers With Serious Mental Illness

NCT04011280
View directory record Official record
Conditions
Bipolar Disorder, Schizophrenia, Schizoaffective Disorder, Nicotine Dependence
Interventions
Varenicline
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 5, 2026, 7:53 PM EDT
Not listed Phase 2Phase 3 Interventional

Opioid Free Anesthesia vs. Opioid Anesthesia Techniques.

NCT03367988
View directory record Official record
Conditions
Analgesic Drug Dependence, Colectomy
Interventions
Opioid Anesthesia, Opioid-free Anesthesia
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 25, 2022 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Neuroimaging Study of Risk Factors for Adolescent Bipolar Disorder

NCT02478788
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
mixed amphetamine salts-extended release (MAS-XR), Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
10 Years to 18 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Smoking Cessation in Socioeconomically-Disadvantaged Young Adults

NCT04379388
View directory record Official record
Conditions
Nicotine Dependence, Cigarettes
Interventions
Web + text smoking cessation intervention
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 30 Years
Enrollment
437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Oct 5, 2026, 7:53 PM EDT
Completed Not applicable Interventional

Internet Intervention for Childhood Encopresis

NCT00767403
View directory record Official record
Conditions
Encopresis
Interventions
Internet Intervention + Stepped Care, Internet Intervention, Patient Education Website
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
5 Years to 12 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2012 · Synced Oct 5, 2026, 7:53 PM EDT