Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 23, 2026, 12:07 AM EDT

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Showing 529–552 of 1,899 matching trials from the live ClinicalTrials.gov search.
Conditions
Attention Deficit/Hyperactivity Disorder, ADHD
Interventions
Modafinil
Drug
Lead sponsor
Cephalon
Industry
Eligibility
6 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
57
States / cities
Birmingham, Alabama • Mesa, Arizona • Fort Smith, Arkansas + 53 more
Conditions
Vaping
Interventions
Social Media Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 21 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Francisco, California
Terminated Not applicable Interventional Accepts healthy volunteers

Organ Donation Interventions Among High Students

NCT02585921
Conditions
Tissue and Organ Procurement, Adolescent Behavior, Communication
Interventions
Video Interventions, Donation Discussion Education
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
15 Years to 26 Years
Enrollment
872 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Pediatric Cancer, Growth, Posttraumatic, Nurse-Patient Relations, Narrative Medicine
Interventions
Nurse-patient dyadic storytelling intervention
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
15 Years to 25 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional

Quit and Fit: Teen Smoking Cessation

NCT01242657
Conditions
Tobacco Use Cessation
Interventions
Physical Activity Module, Not On Tobacco (N-O-T) Program
Behavioral
Lead sponsor
West Virginia University
Other
Eligibility
14 Years to 18 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Morgantown, West Virginia
Conditions
HIV
Interventions
Effectiveness of different strategies in HIV testing and linkage to care
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years to 24 Years
Enrollment
1,917 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 9 more
Conditions
ADHD, Bipolar Disorder
Interventions
methylphenidate HCl (Concerta)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Smoking Cessation, Tobacco Use Disorder
Interventions
Nicotine Replacement Therapies, Nicotine patch, Folic Acid
Drug · Dietary Supplement
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
13 Years to 18 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Depression, Social Anxiety
Interventions
UTalk
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 18 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Coral Gables, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Youth-Led Intervention to Improve Blood Pressure

NCT05029687
Conditions
Hypertension, Adolescent Behavior, Health Knowledge, Attitudes, Practice
Interventions
Youth-Led Hypertension Education Digital Intervention
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
14 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Brunswick, New Jersey
Conditions
Mood Disorders, Prodromal Symptoms, Bipolar Disorder, Parents, Clinical High Risk
Interventions
cognitive behavioral therapy, mindfulness-based cognitive therapy
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
9 Years to 25 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Active, not recruiting Not applicable Interventional

Testing FIRST in Youth Outpatient Psychotherapy

NCT04725721
Conditions
Anxiety, Depression, Trauma, Behavior Problem
Interventions
FIRST, Usual Care
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
7 Years to 15 Years
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Cambridge, Massachusetts • Austin, Texas
Conditions
Mental Health Disorder, Suicide Attempt, Suicidal Ideation, Emergency Psychiatric
Interventions
Improving Care, Accelerating Recovery & Education (ICARE)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
12 Years to 17 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Burlington, Vermont
Conditions
Depression, Suicide, Attempted
Interventions
fluoxetine, sertraline, citalopram, escitalopram, bupropion, mirtazapine, venlafaxine, lithium, Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
6
States / cities
Baltimore, Maryland • New York, New York • Durham, North Carolina + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

Advanced Cooking Education Feasibility Study

NCT05907278
Conditions
Adolescent Behavior, Nutrition, Healthy
Interventions
Advanced Cooking Education
Behavioral
Lead sponsor
Cornell University
Other
Eligibility
Not listed
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ithaca, New York
Completed Not applicable Interventional Accepts healthy volunteers

The Potentially Addictive Properties of Soda: A Feasibility Study

NCT02044757
Conditions
Withdrawal Symptoms
Interventions
SSB withdrawal
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
13 Years to 18 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Oakland, California
Conditions
Teen Pregnancy, Contraception Behavior, Sexually Transmitted Diseases, Reproductive Health, Sexual Risk Behavior
Interventions
Relationship Smarts Plus & Mind Matters, Relationship Smarts Plus alone, Preparing Adolescents for Young Adulthood (PAYA).
Behavioral
Lead sponsor
Trinity Church Inc.
Other
Eligibility
13 Years to 19 Years
Enrollment
945 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Miami Gardens, Florida
Conditions
Substance Use Disorders, Risk Behavior, Psychiatric Disorders, Family Dysfunction
Interventions
Family Therapy based on Structural Family Therapy, Group Therapy, Psychoeducational Sessions, Individual Adolescent Therapy Sessions
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
14 Years to 17 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Miami, Florida
Conditions
ADHD, Attention Deficit Hyperactivity Disorder
Interventions
Atomoxetine and OROS Methylphenidate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Substance-Related Disorders, Underage Drinking, Drug Use
Interventions
The SUPPER Project, Improving nutrition and physical activity among youth
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
9 Years to 14 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Panic Disorder
Interventions
Cognitive behavioral therapy (CBT) with panic control treatment (PCT) for adolescents, Waitlist control
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
12 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy Trial of Healthy Together ("Juntos")

NCT06489262
Conditions
Obesity, Activity, Motor, Diet, Healthy
Interventions
Healthy Together ("Juntos")
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 15 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Miami, Florida
Conditions
Suicide, Attempted
Interventions
Acute Youth Connect
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
12 Years to 18 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, New York
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD), Insomnia
Interventions
atomoxetine
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Providence, Rhode Island