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Showing 25–40 of 40 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Human Factors Validation and Usability Testing of the IKE Age-Gating System

NCT06952569
Conditions
Vaping, Underage
Interventions
IKE System
Other
Lead sponsor
IKE Tech
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois • New York, New York + 1 more
Conditions
Alcohol Use, Underage, Harmful; Use, Alcohol
Interventions
ECALC, ECALC Plus Weekly Boosters
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Strategies: Motivational Interviewing/Psychoeducation

NCT03458299
Conditions
Alcohol Use, Underage, Substance Use, Underage Drinking
Interventions
Motivational Interviewing, Psychoeducation
Behavioral
Lead sponsor
Pacific Institute for Research and Evaluation
Other
Eligibility
13 Years to 20 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Valley Center, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mindfulness Mobile App to Reduce Adolescent Substance Use

NCT04027075
Conditions
Adolescent Drinking, Adolescent Problem Behavior
Interventions
Qlarity app users
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
13 Years to 18 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Springfield, Oregon
Conditions
Heavy Drinking, Driving Under the Influence, Riding With Driver Under the Influence
Interventions
Computer-facilitated Screening and Brief Intervention
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
14 Years to 17 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
3
States / cities
Itasca, Illinois • Boston, Massachusetts • Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parental Research on Interventions for Social Media

NCT04333966
Conditions
Underage Drinking
Interventions
Interactive Social Networking Site Parent Based Intervention, Active Control
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
15 Years and older
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Worth, Texas
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Norms Re-education to Promote Engagement in Parent-based Interventions

NCT06871982
Conditions
Underage Drinking
Interventions
PNF+ PBI, SNMC+ PBI, PH+ PBI
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
17 Years to 20 Years
Enrollment
2,040 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Adolescent Drinking, Cannabis Use
Interventions
Chat, Enhanced Usual Care
Behavioral
Lead sponsor
RAND
Other
Eligibility
12 Years to 19 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
3
States / cities
Commerce, California • North Hollywood, California • Pittsburgh, Pennsylvania
Withdrawn Not applicable Interventional Accepts healthy volunteers

Computerized Screening and Brief Physician Advice to Reduce Teen Drinking

NCT00849589
Conditions
Alcohol Abuse, Risk Behavior
Interventions
Computerized screening and brief physician advice, Computerized SBA with technological extenders
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 21 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Adolescent Alcohol Use
Interventions
Brief Motivational Interviewing-based Alcohol Intervention, Smartphone App-delivered Mindfulness Training
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Years to 17 Years
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
13
States / cities
Baltimore, Maryland • Belcamp, Maryland • Bowie, Maryland + 6 more
Completed Not applicable Interventional

A Brief Intervention

NCT01632176
Conditions
Dating Violence, Dating Abuse
Interventions
Brief, motivational interview and one booster session
Behavioral
Lead sponsor
Boston University
Other
Eligibility
15 Years to 19 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Revolutionizing Normative Re-education

NCT04356261
Conditions
College Drinking, Underage Drinking, Alcohol Use Disorder
Interventions
Gamified Personalized Normative Feedback
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
18 Years to 20 Years
Enrollment
1,143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of a Web-Based Alcohol Intervention for High School Students

NCT03613818
Conditions
Underage Drinking
Interventions
eCHECKUP TO GO
Behavioral
Lead sponsor
Boise State University
Other
Eligibility
16 Years to 18 Years
Enrollment
311 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boise, Idaho
Completed Not applicable Interventional Accepts healthy volunteers

REAL Parenting Alcohol and Substance Use App

NCT03932097
Conditions
Underage Drinking, Alcohol Use, Underage
Interventions
REAL Parenting, Active Control Materials
Behavioral · Other
Lead sponsor
Real Prevention, LLC
Industry
Eligibility
15 Years to 18 Years
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Clifton, New Jersey
Recruiting Not applicable Interventional Accepts healthy volunteers

Examining an Intervention to Reduce High School Drinking

NCT07086508
Conditions
Underage Drinking, Drinking, Teen, Adolescent Alcohol Use
Interventions
e-CHECKUP TO GO (eCTG), e-Parent Intervention
Behavioral
Lead sponsor
Binghamton University
Other
Eligibility
15 Years to 65 Years
Enrollment
2,532 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Binghamton, New York
Completed Not applicable Interventional Accepts healthy volunteers

Alcohol and Health: Personalized Feedback

NCT03337438
Conditions
Alcohol Drinking, Alcohol Consumption, Youth
Interventions
Personalized Feedback Intervention with Values, Personalized Feedback Intervention Traditional
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stillwater, Oklahoma