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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Motivational and Normative Feedback Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

DRT Mobile Intervention to Increase Safe Drinking

NCT05098639
View directory record Official record
Conditions
Alcohol; Use, Problem
Interventions
BASICS, Deviance Regulation Theory (DRT)
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 26 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Sep 23, 2026, 3:47 PM EDT
Not yet recruiting Not applicable Interventional

A Feasibility and Acceptability Study of a Large Language Model-based Chatbot for Brief Alcohol Intervention Among Emerging Adults

NCT07214831
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Large language model-based chatbot brief alcohol intervention session
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 29 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional

Check Yourself v2.0

NCT02882919
View directory record Official record
Conditions
Adolescent Behavior
Interventions
Check Yourself v2.0
Behavioral
Lead sponsor
Carolyn McCarty
Other
Eligibility
13 Years to 18 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 30, 2020 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intervention for Substance Use and Sexual Risk Behavior in Homeless Youth

NCT03735784
View directory record Official record
Conditions
Substance Use, Unprotected Sex
Interventions
AWARE
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years to 25 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
3
States / cities
Hollywood, California • Los Angeles, California • Venice Beach, California
Source: ClinicalTrials.gov public record
Updated Jun 20, 2021 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional

Pilot Study of a Text Message Platform to Reduce Risky Drinking in Young Adults

NCT01197352
View directory record Official record
Conditions
Alcohol Abuse, Alcohol Consumption, Drinking Behavior
Interventions
Motivational and Normative Feedback, Self-Awareness
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 24 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2012 · Synced Sep 23, 2026, 3:47 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

CheckED Yourself Study

NCT03304574
View directory record Official record
Conditions
Adolescent Behavior, Risk Behavior, Motivation
Interventions
Integrated personalized feedback
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mentored Research on Improving Alcohol Brief Interventions in Medical Settings

NCT02978027
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Brief Advice, NIAAA Clinician's Guide, Motivational Interviewing (MI)
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional

Check Yourself Study

NCT02360410
View directory record Official record
Conditions
Health Risk Behaviors, Health Care Services Quality of Care
Interventions
Check Yourself App with Feedback
Behavioral
Lead sponsor
Laura Richardson
Other
Eligibility
13 Years to 18 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

I-ACT With Check Yourself

NCT02764190
View directory record Official record
Conditions
Adolescent Behavior
Interventions
I-ACT with Check Yourself
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
302 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Substance Use Interventions for Truant Adolescents

NCT03655574
View directory record Official record
Conditions
Adolescent Problem Behavior, Truancy; Unsocialized, Marijuana Abuse, Truancy; Socialized, Substance Abuse, Alcohol Abuse
Interventions
Motivational + Family Check-up (MET+FCU), Psychoeducation
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
12 Years to 18 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 2, 2024 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional

Adaptive Interventions for Problem Drinkers

NCT02511808
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Use Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse
Interventions
Brief Advice, Motivational Interviewing, Behavioral Self-Control Training
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 75 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional

Brief Intervention by Community Health Workers for Unhealthy Drinking in Latinos

NCT03301064
View directory record Official record
Conditions
Drinking Heavy, Drinking Behavior, Drinking Excessive
Interventions
Motivational Enhancement Therapy and Strengths Based Case Management (MET/SBCM), Alcohol education brochure
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Van Nuys, California • Wilmington, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-Based Adolescent Motivational Enhancement Study

NCT02584621
View directory record Official record
Conditions
Alcohol Risk Behaviors, Health Care Services Quality of Care
Interventions
Check Yourself App with Feedback
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 4, 2017 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adaptive Preventive Intervention for College Alcohol Use

NCT03930524
View directory record Official record
Conditions
College Student Drinking
Interventions
Personalized Normative Feedback (PNF), Self-Monitoring (SM), Web-BASICS, Health Promotion Consultation, M-Bridge Online Health Coach
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 21 Years
Enrollment
891 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized Clinical Trial of Culturally Tailored MI

NCT01996280
View directory record Official record
Conditions
Alcohol Drinking
Interventions
Motivational Interviewing, Culturally Tailored MI
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 65 Years
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 31, 2019 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Collaborative Care for Alcohol Use Disorders in the Patient-centered Medical Home

NCT02885311
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse, Alcohol Use Disorders
Interventions
Motivation Enhancement Therapy, Modified Behavioral Self-Control Therapy, Naltrexone, Brief Advice, Referral to specialty substance use disorder treatment
Behavioral · Drug · Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 75 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Health Sleep and Growth Study 2

NCT03426644
View directory record Official record
Conditions
Childhood Sleep Promotion
Interventions
Mobile Sleep and Growth Study
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 12 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Hybrid Effectiveness-Implementation Trial of a School-Based Teen Marijuana Checkup

NCT03111667
View directory record Official record
Conditions
Cannabis Use
Interventions
Teen Marijuana Check Up, Treatment as Usual, Gold Standard Coaching, As Needed Coaching
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
14 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2023 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home-based, Individually-tailored Physical Activity Print Intervention for African American Women in the Deep South

NCT02574689
View directory record Official record
Conditions
Physical Activity
Interventions
HIPP, Wellness contact control
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years to 69 Years · Female only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Sep 23, 2026, 3:47 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Biomarker Feedback Intervention

NCT07307326
View directory record Official record
Conditions
High Risk Drinking, College Student Drinking
Interventions
eCHECKUP TO GO (eCTG), eCHECKUPTOGO + brief personalized alcohol biomarker feedback intervention (eCTG + TAC)
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 23 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Population Cessation Services

NCT01566994
View directory record Official record
Conditions
Cancer
Interventions
TTM Tailored, Motivational Enhancement Therapy, Integrated Treatment
Behavioral
Lead sponsor
University of Rhode Island
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Kingston, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 16, 2013 · Synced Sep 23, 2026, 3:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Online Intervention to Reduce E-cigarette Use and Susceptibility to Smoking in Young Adults

NCT06129123
View directory record Official record
Conditions
E-cigarette Use
Interventions
Live Free From E-cigarettes
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 24 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 23, 2026, 3:47 PM EDT