Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

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 10, 2026, 10:09 PM EDT

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

Showing 25–47 of 47 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Risk Factors for Mental Illness Clear all
Completed No phase listed Observational Accepts healthy volunteers

Genetic Factors and Interrelationships for Cancer Risk-Related Behaviors and Complex Traits

NCT00001500
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, Alcoholism, HIV Infection, Neoplasm, Smoking
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
4,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 10, 2026, 10:09 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

The Impact of a Parenting Intervention on Latino Youth Health Behaviors

NCT03517111
View directory record Official record
Conditions
Diet Modification, Substance Use Disorders, Diabetes Mellitus Risk, Cardiovascular Risk Factor, Lifestyle Risk Reduction, Parenting
Interventions
Nutrition/substance use prevention, Substance use prevention only, Academic success program
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
12 Years and older
Enrollment
844 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Maternal Risk Factors for Autism Spectrum Disorders: A Case-Control Approach

NCT05453708
View directory record Official record
Conditions
Autism, Autism Spectrum Disorder, Autistic Disorder, Pregnancy Related, Diet, Healthy, Diet; Deficiency, Folate Deficiency, Folic Acid Deficiency, Folic Acid Overdose
Interventions
Survey
Other
Lead sponsor
Walden University
Other
Eligibility
18 Years and older · Female only
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Johnston County ADHD Study: Environmental, Reporductive, and Familial Risk Factors for Attention-Deficit Hyperactivity Disorder (ADHD)

NCT00339729
View directory record Official record
Conditions
Attention-Deficit Hyperactivity Disorder
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
8 Years and older
Enrollment
8,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2007
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 10, 2026, 10:09 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Qungasvik (Toolbox): Prevention of Alcohol/Suicide Risk in Alaska Native Youth

NCT05400135
View directory record Official record
Conditions
Suicide, Alcohol Use Disorder
Interventions
Qungasvik (Tools for Life)
Behavioral
Lead sponsor
University of Alaska Fairbanks
Other
Eligibility
12 Years to 21 Years
Enrollment
542 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Fairbanks, Alaska
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational

Cohort Study of Risk Factors for Postoperative Cognitive Decline

NCT03676738
View directory record Official record
Conditions
Cognitive Decline
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
65 Years to 89 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biological Risk Factors for Onset of Binge Eating and Compensatory Behaviors

NCT03687346
View directory record Official record
Conditions
Eating Disorder
Interventions
Not listed
Lead sponsor
Oregon Research Institute
Other
Eligibility
13 Years to 16 Years · Female only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Oct 10, 2026, 10:09 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Integrative Cardiac Health Project Cognitive-Behavior Therapy for Insomnia

NCT02779023
View directory record Official record
Conditions
Insomnia, Cardiovascular Risk Factor
Interventions
Cognitive-Behavior Therapy for Insomnia (CBT-I)
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Examining Risk Factors for Atypical Antipsychotic Metabolic Side Effects

NCT00815854
View directory record Official record
Conditions
Schizophrenia
Interventions
Folic Acid, Placebo
Dietary Supplement · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 90 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 21, 2019 · Synced Oct 10, 2026, 10:09 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Evaluating Genetic Risk Factors for Childhood-Onset Schizophrenia

NCT00001198
View directory record Official record
Conditions
Psychosis, Schizophrenia, Genetic Structure, Childhood Onset Psychotic Disorders, Schizoaffective Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
6 Years and older
Enrollment
1,556 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1984 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Oct 10, 2026, 10:09 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Disrupting SRFOH to Improve Substance Use and Mental Health Outcomes for Parents in Rural Regions

NCT06560866
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Just Care for Families
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
Not listed
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 10, 2026, 10:09 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Network Study: Soldiers Connecting for Work and Health

NCT04463225
View directory record Official record
Conditions
Alcohol Use Disorder, Depression
Interventions
Internet-Delivered Brief Intervention
Other
Lead sponsor
Cornell University
Other
Eligibility
18 Years to 62 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study Investigating the Effectiveness of a LifeSeasons NeuroQ Supplement With Lifestyle Changes to Improve Cognitive Function in Healthy Adults Who Have One or More Risk Factors for Cognitive Decline

NCT04149639
View directory record Official record
Conditions
Healthy
Interventions
NeuroQ
Dietary Supplement
Lead sponsor
LifeSeasons Inc.
Industry
Eligibility
45 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Studio City, California • Flower Mound, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Reducing Eating Disorder Risk Factors Among College-Aged Males

NCT03013244
View directory record Official record
Conditions
Eating Disorder
Interventions
The Body Project: More Than Muscles
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 9, 2017 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional

AWAITS: A Web-based E-health Application for Active Illicit Opioid Users

NCT03402672
View directory record Official record
Conditions
Opioid-use Disorder, IV Drug Usage, Overdose, Drug Addiction, Substance Use Disorders
Interventions
self-administered, e-health application
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stanford ICU Delirium PIPRA Study

NCT06519890
View directory record Official record
Conditions
Delirium, Cognitive Impairment, Delirium, Postoperative
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Biodistribution of [11C]Acetoacetate/[18F]Fluorodeoxyglucose in Subjects With Risk Factors for Alzheimer's Disease

NCT03130036
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
[11C]Acetoacetate[18F]Fluorodeoxyglucose positron emission tomography scan
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
50 Years to 85 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fuerte Program for Newcomer Immigrant Youth

NCT04156373
View directory record Official record
Conditions
Trauma, Psychological, Mental Disorder in Adolescence, Adolescent - Emotional Problem
Interventions
Fuerte
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Years and older
Enrollment
321 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 10, 2026, 10:09 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Genetics Study

NCT00064870
View directory record Official record
Conditions
Alzheimer Disease, Late Onset Alzheimer Disease, Dementia
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2031
U.S. locations
1
States / cities
Nationwide, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 10, 2026, 10:09 PM EDT
Completed Phase 2 Interventional Results available

Omega-3 for Depression and Other Cardiac Risk Factors - 2

NCT02021669
View directory record Official record
Conditions
Depression
Interventions
Omega-3 supplement, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
25 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 4, 2019 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Posterior Cingulate Function in Persons With Risk Factors for Alzheimer's Disease

NCT00478166
View directory record Official record
Conditions
Magnetic Resonance Imaging, Alzheimer's Disease, Dementia, Adult Children, Risk
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years to 65 Years
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Oct 10, 2026, 10:09 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Adversity, Brain and Opioid Use Study

NCT06355778
View directory record Official record
Conditions
Opioid Use Disorder, Healthy
Interventions
Magnetic Resonance Imaging (MRI), Computer Tasks
Other · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 10, 2026, 10:09 PM EDT
Completed No phase listed Observational

Advanced Grandparental Age as a Risk Factor for Autism

NCT00464477
View directory record Official record
Conditions
Autistic Disorder, Pervasive Developmental Disorder, Asperger Syndrome, Childhood Disintegrative Disorder, Rett Syndrome
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 7, 2007 · Synced Oct 10, 2026, 10:09 PM EDT