Independent directory Public ClinicalTrials.gov records United States
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 8, 2026, 5:53 PM EDT

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

Showing 121–144 of 338 matching trials from the live ClinicalTrials.gov search.
Completed Phase 2 Interventional Accepts healthy volunteers

Brief Intervention for Drug Abusing Adolescents

NCT00350909
Conditions
Drug Abuse
Interventions
brief intervention (cognitive-behavioral therapy)
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
13 Years to 19 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Substance Use Disorder (SUD), HIV
Interventions
ENTRUST - substance use and HIV counseling and goal setting with economic empowerment and photovoice training, SBIRT-T only
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Glaucoma
Interventions
Personalized eHealth Education & Motivational Interviewing
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
622 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Flint, Michigan • Ypsilanti, Michigan
Conditions
Alcohol Use Disorder
Interventions
Naltrexone Pill, Naltrexone Injection, Brief Negotiation Interview, Gabapentin Pill
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing for Colonoscopy

NCT01877096
Conditions
Colorectal Cancer
Interventions
Motivational Interviewing, Attention Control
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
50 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Completed Phase 3 Interventional Accepts healthy volunteers

Improving Varenicline Adherence and Outcomes in Homeless Smokers

NCT00786149
Conditions
Tobacco Use Cessation
Interventions
Varenicline plus Motivational Interviewing counseling, Varenicline without counseling
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
428 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Substance Use Disorders, Substance Use, Substance Dependence
Interventions
Enhanced Usual Care (EUC), TeleTx intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

Peer Education as a Strategy to Promote Vaccine Acceptance

NCT05875779
Conditions
Vaccine Acceptance
Interventions
Peer-led vaccine education intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
Not listed
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Results available

Disseminating Organizational SBI Services at Trauma Centers

NCT00607620
Conditions
Alcohol Abuse, Alcohol Dependence
Interventions
Brief Intervention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
878 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Results available

Primary Care Intervention to Reduce Prescription Opioid Overdoses

NCT02464410
Conditions
Pain, Drug Overdose, Opioid Use Disorders
Interventions
Motivational intervention, Psycho-educational control, Long-term opioid therapy informed consent
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Suicidal Ideation
Interventions
STAT-PC, YST-III
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 24 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Periodontal Diseases, Plaque Score, Bleeding on Probing, Gingival Index
Interventions
BMI
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Overweight, Obesity
Interventions
Parent education / behavioral counseling, Usual Care
Behavioral
Lead sponsor
East Tennessee State University
Other
Eligibility
5 Years to 11 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Johnson City, Tennessee
Conditions
Domestic Violence, Alcohol Abuse
Interventions
Motivational Enhancement Therapy
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

A Pilot Study of the Learn, Connect, and Quit Mobile Application

NCT03978455
Conditions
Smoking, Smoking Cessation
Interventions
Learn, Connect, and Quit Mobile Application
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Madison, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brief Motivational Interviewing to Reduce Child Body Mass Index

NCT01335308
Conditions
Childhood Obesity
Interventions
Standard Care, Moderate Dose Motivational Interviewing, Higher Dose Motivational Interviewing
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
2 Years to 10 Years
Enrollment
645 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Elk Grove Village, Illinois
Active, not recruiting Not applicable Interventional

Technology Interventions for Youth Alcohol Use

NCT05988931
Conditions
Alcohol Drinking
Interventions
Web Program + App, Web Program + App + Text Messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
12 Years to 19 Years
Enrollment
1,406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Colorectal Cancer
Interventions
SBIRT, Referral as Usual (RAU)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
45 Years and older
Enrollment
880 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brief Intervention for Rural Women at High Risk for HIV/HCV

NCT01840722
Conditions
Acquired Immune Deficiency Syndrome Virus, Hepatitis C, Drug Abuse
Interventions
MI-based HIV Risk Reduction
Other
Lead sponsor
Michele Staton
Other
Eligibility
18 Years and older · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Hazard, Kentucky
Conditions
Obesity
Interventions
Numberless BDS, Digital Scale, Modified Motivational Interviewing
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
12 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
League City, Texas • Webster, Texas
Conditions
Acute Coronary Syndrome
Interventions
Positive Psychology (PP), Motivational Interviewing (MI)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Osteoarthritis of Knee, Knee Pain Chronic
Interventions
CAPPA, Health education
Behavioral
Lead sponsor
Marquette University
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

MI-based PrEP Intervention

NCT03313765
Conditions
PrEP Uptake
Interventions
Motivational interviewing (MI), Standard-of-care
Behavioral · Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Smoking Cessation
Interventions
Motivational Interviewing (MI), Structured Brief Advice (SBA)
Behavioral
Lead sponsor
Pennsylvania Department of Health
Government
Eligibility
14 Years to 18 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
3
States / cities
Allentown, Pennsylvania • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania