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ClinicalTrials.gov public records Last synced Oct 30, 2026, 9:45 PM EDT

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Showing 49–70 of 70 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Frequent User Clear all
Completed Not applicable Interventional

Patient Navigation for Medicaid Frequent ED Users

NCT01797068
View directory record Official record
Conditions
Chronic Illness
Interventions
Patient Navigator, Standard of Care
Behavioral · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 62 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Baby-Feed Web Application for Infant Caregivers to Improve Diets and Weight Gain

NCT05990439
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Baby-Feed, Limited access to the Baby-Feed web application
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
1 Month to 3 Months
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home-Based Assessment for Alzheimer Disease Prevention

NCT00546767
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Mail and Live Phone, Interactive Voice Response (IVR), Home-based Computer Kiosk, Traditional Evaluation Instruments
Behavioral
Lead sponsor
Alzheimer's Disease Cooperative Study (ADCS)
Other
Eligibility
75 Years and older
Enrollment
640 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
28
States / cities
Birmingham, Alabama • Sun City, Arizona • Irvine, California + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Phase 4 Interventional Results available

Extended-release Naltrexone and Care Management for Alcohol Dependent Frequent Emergency Department Users

NCT02445339
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Use Disorder
Interventions
XR-NTX+CM (Extended-Release Naltrexone plus Care Management)
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Promoting Physical Activity In High Poverty Neighborhoods

NCT01925404
View directory record Official record
Conditions
Physical Activity
Interventions
Free physical activity classes, Frequent User
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 30, 2026, 9:45 PM EDT
Completed No phase listed Observational

An Observational Study (Called RETAF-PS) Using a Patient Survey to Learn More About Treatment Outcomes in Patients With Irregular and Often Rapid Heartbeat (Atrial Fibrillation) Treated With Apixaban in a Real World Setting

NCT05471830
View directory record Official record
Conditions
Prevention of Thromboembolic Events, Atrial Fibrillation
Interventions
Apixaban
Drug
Lead sponsor
Bayer
Industry
Eligibility
45 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Whippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Feasibility and Acceptability of W-GenZD vs CBT-light Teletherapy for Adolescents Seeking Mental Health Services

NCT05372913
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Woebot for Adolescents (W-GenZD) Mobile Application, CBT-Lite Teletherapy Group
Device · Behavioral
Lead sponsor
Woebot Health
Industry
Eligibility
13 Years to 17 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Apps for Preschool Parents (MAPP) Study

NCT06520072
View directory record Official record
Conditions
Obesity, Childhood, Nutrition, Healthy, Physical Inactivity, Sleep, Inadequate
Interventions
Children Eating Well (CHEW) mobile app, Beanstalk mobile app
Behavioral
Lead sponsor
Pamela Hull
Other
Eligibility
18 Years to 99 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 30, 2026, 9:45 PM EDT
Completed No phase listed Observational

Using Smartphones in the Neonatal Intensive Care Unit

NCT01987180
View directory record Official record
Conditions
Self-efficacy
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Oct 30, 2026, 9:45 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Primary Connections for Youth and Families

NCT05964010
View directory record Official record
Conditions
Substance Use
Interventions
Standard Screening, Standard Psychoeducation, Standard Brief Negotiated Interview (BNI), Standard Referral to Treatment (RT), Family Screening, Family Psychoeducation, Family Brief Negotiated Interview (BNI), Family Facilitated Conversation (FC) & Referral to Treatment (RT)
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
12 Years to 17 Years
Enrollment
2,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motivating Survey Compliance: Game Play Study 1

NCT03738254
View directory record Official record
Conditions
Patient Reported Outcome Measures, Compliance
Interventions
The Guardians: A smartphone game, Paper Survey, Electronic Survey
Other
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
6 Years to 24 Years
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2019 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mechanisms of Mindfulness for Smoking Cessation

NCT02943499
View directory record Official record
Conditions
Smoking Cessation
Interventions
App/Training, Smartphone
Behavioral · Device
Lead sponsor
Brown University
Other
Eligibility
21 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Oct 30, 2026, 9:45 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

CB1R in Synthetic Psychoactive Cannabinoids

NCT03539575
View directory record Official record
Conditions
Drug Dependence
Interventions
[11-C]OMAR
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Three Online Well-Being Programs to Improve Work-Related Outcomes

NCT03306654
View directory record Official record
Conditions
Well-being
Interventions
Happify
Behavioral
Lead sponsor
Happify Inc.
Industry
Eligibility
18 Years and older
Enrollment
6,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 30, 2026, 9:45 PM EDT
Active, not recruiting Not applicable Interventional

Testing the Impact of Thrive App Versions on Alcohol Use and Posttraumatic Stress After Recent Sexual Assault

NCT06444295
View directory record Official record
Conditions
Posttraumatic Stress Symptom, Alcohol Drinking, Alcohol Problem
Interventions
Activity scheduling, Cognitive restructuring, Coaching calls, Non-core intervention components
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention Among Young Adolescents

NCT03107936
View directory record Official record
Conditions
Smoking
Interventions
smokeSCREEN game
Behavioral
Lead sponsor
Yale University
Other
Eligibility
10 Years to 16 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
4
States / cities
Hamden, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 19, 2018 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Mindfulness Training for Smoking Cessation

NCT02037360
View directory record Official record
Conditions
Smoking Cessation
Interventions
Active Comparator App/Training, Experimental App/Training
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
1,251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced Oct 30, 2026, 9:45 PM EDT
Not yet recruiting Not applicable Interventional

Abstinence Reinforcement Therapy for Veterans Who Smoke Tobacco and Are Experiencing Homelessness

NCT07714200
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Cognitive Behavioral Therapy for Smoking Cessation, Nicotine Replacement Therapy, Bupropion, Varenicline, Mobile Contingency Management, Clinic-Based Smoking Cessation Counseling
Behavioral · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional

Mental Health Resources for Frontline Healthcare Workers

NCT05113316
View directory record Official record
Conditions
Mental Health
Interventions
Messy Memories App
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 89 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Intensive Models of HCV Care for Injection Drug Users

NCT01857245
View directory record Official record
Conditions
Hepatitis C, Medication Adherence
Interventions
Intensive Models (mDOT and CGT) of HCV Care
Other
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dual Use Approach Bias Training for Nicotine Addiction

NCT05306158
View directory record Official record
Conditions
Tobacco Smoking, Electronic Cigarette Use, Substance Use
Interventions
CC+ECIG Condition, CC Condition, Sham Condition
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 30, 2026, 9:45 PM EDT
Recruiting No phase listed Observational

Early Cochlear Implant Use

NCT07114744
View directory record Official record
Conditions
Cochlear Implant Users
Interventions
Take home tests
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 30, 2026, 9:45 PM EDT