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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:27 PM EDT

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Showing 505–528 of 20,281 matching trials from the live ClinicalTrials.gov search.
Conditions
Transgenderism, Gender Dysphoria, Insulin Sensitivity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 16 Years
Enrollment
90 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Low Nicotine Content Cigarettes in Vulnerable Populations: Opioid Use Disorder

NCT04092101
Conditions
Tobacco Use Disorder
Interventions
Cigarettes with varying nicotine content, E-Cigarettes
Other
Lead sponsor
University of Vermont
Other
Eligibility
21 Years to 70 Years
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Baltimore, Maryland • Burlington, Vermont
Conditions
Alcohol Drinking, Alcohol Intoxication
Interventions
Alcohol
Drug
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Champaign, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Randomized Trial on Mobile Technology and Young Drivers' Cellphone Use

NCT05163119
Conditions
Cell Phone Use, Automobile Driving
Interventions
Commercial Cellphone-Blocking App (Active), Driving Mode
Behavioral
Lead sponsor
Motao Zhu
Other
Eligibility
18 Years to 24 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Results available

Cognitive Behavioral Suicide Prevention for Psychosis: Aim 1

NCT04689867
Conditions
Suicide, Psychosis
Interventions
Cognitive Behavioral Suicide Prevention for psychosis CBSPp)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Pelvic Floor Disorder, Loneliness, Postpartum, Mental Health, Depression, Peritraumatic Distress, Women, Artificial Intelligence (AI), Chatbot
Interventions
Generative artificial intelligence (genAI) postpartum chatbot, Standard of Care (SOC)
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
La Jolla, California
Conditions
Diffuse Large B-Cell Lymphoma
Interventions
KPT-330, Rituximab, Etoposide, Carboplatin, Ifosfamide, Dexamethasone
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
New York, New York
Conditions
Attention Deficit Disorder, Attention Deficit Disorder With Hyperactivity
Interventions
2 mA transcranial direct current stimulation (tDCS), 1 mA transcranial direct current stimulation (tDCS), Sham transcranial direct current stimulation (tDCS)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Early Stage Prostate Cancer
Interventions
Acceptance and Commitment Therapy
Behavioral
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Diego, California
Conditions
Subchondral Insufficiency Fracture
Interventions
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Worcester, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Career Enhancement Training Study (USAF)

NCT04067401
Conditions
Suicidal Ideation
Interventions
Wingman Connect, Stress Management
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
1,485 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Wichita Falls, Texas
Terminated Phase 4 Interventional Results available

Vitamin D Supplementation for Treatment of Heart Failure

NCT01230307
Conditions
Heart Failure
Interventions
Vitamin D3, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Suicide, Suicide Threat, Depression Severe
Interventions
Ketamine Hydrochloride, Normal saline
Drug
Lead sponsor
Naval Medical Center Camp Lejeune
Federal
Eligibility
18 Years to 89 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Marine Corps Base Camp Lejeune, North Carolina
Conditions
ICD, Pacemaker, Implanted Loop Recorder, Remote Monitoring, Adherence, Patient
Interventions
Tailored Postcards
Other
Lead sponsor
San Francisco VA Health Care System
Federal
Eligibility
Not listed
Enrollment
1,312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

Yoga for Persons With Severe Visual Impairment

NCT01366677
Conditions
Sleep Disturbance, Stress, Anxiety, Depression, Balance Impairment
Interventions
Yoga Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Expectation on Natural and Drug -Induced Rewards

NCT01036230
Conditions
Drug Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Multiple Sclerosis
Interventions
eFIT Intervention, eJournal Intervention, Treatment as usual
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Depression
Interventions
Interpersonal Psychotherapy- Adolescent Skills Training, Coping with Stress
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 17 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
4
States / cities
Denver, Colorado • Champaign, Illinois • Piscataway, New Jersey + 1 more
Conditions
Major Depressive Disorder
Interventions
F2695 SR
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 80 Years
Enrollment
828 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
68
States / cities
Dothan, Alabama • Scottsdale, Arizona • Beverly Hills, California + 57 more
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of E-Cigarette Power and Nicotine Content in Dual Users and Vapers

NCT03830892
Conditions
Electronic Cigarettes
Interventions
E-cigarette Lab Session 15 watts, 10 mg nicotine, E-cigarette Lab Session 15 watts, 30 mg nicotine, E-cigarette Lab Session 30 watts, 10 mg nicotine, E-cigarette Lab Session 30 watts, 30 mg nicotine, Own Brand Session - E-cigarette, Own Brand Session - E-cigarette/Cigarette
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Participatory Research for Suicide Prevention in Autism

NCT06552871
Conditions
Autism, Suicide Prevention
Interventions
Forming Love around Autistic People to Prevent Suicide
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Phase 1 Interventional Accepts healthy volunteers Results available

The Influence of ANS-6637 on Midazolam Pharmacokinetics in Healthy Volunteers

NCT03831971
Conditions
Opiod Use Disorder
Interventions
ANS-6637
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Results available

Behavioral Economic Treatment to Enhance Rural (BETTER) Living

NCT05235971
Conditions
Alcohol Use, Unspecified
Interventions
Episodic Future thinking, Volitional choice, Monitoring only
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

Alcohol Misuse Intervention in Active Duty US Navy Personnel

NCT04893044
Conditions
Alcohol Drinking, Alcohol Use Disorder
Interventions
Video
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Diego, California