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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:30 PM EDT

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Showing 1–24 of 241 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Chat Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Exploring Optimal Treatment Components for Contactless Online Group-based Behavioral Weight Loss Program

NCT04514900
View directory record Official record
Conditions
Obesity
Interventions
Video Chat +Personalized Feedback, Video Chat + Basic Feedback, Discussion Board for Social Support +Basic Feedback, Discussion Board for Social Support+Personalized Feedback
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of a Couple-Focused mHealth Symptom Self-management Program

NCT03489057
View directory record Official record
Conditions
Prostate Cancer
Interventions
Prostate Cancer Education and Resources for Couples (PERC), usual care plus NCI website
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
40 Years to 75 Years
Enrollment
560 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Phase 1Phase 2 Interventional

Dyspnea Self-Management: Internet or Face-to-Face

NCT00461162
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Internet DSMP, Face-to-Face Dyspnea Self-management, Attention Control
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
San Francisco, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2014 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Brief Negotiation Interview Chatbot to Improve Buprenorphine Engagement Among Justice-Involved Individuals

NCT04982627
View directory record Official record
Conditions
Opioid Use Disorder, Moderate, Opioid Use Disorder, Severe, Criminal Behavior
Interventions
BNI Chatbot, OUD Education & Treatment Resources
Behavioral
Lead sponsor
Center for Progressive Recovery, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing the Effectiveness of Telephone-based Early Childhood Developmental Screening

NCT02495025
View directory record Official record
Conditions
Child Development, Developmental Disabilities, Ambulatory Care, Screening
Interventions
Telephone-based developmental screening and care coordination
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Months to 42 Months
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Results available

Nurse-To-Family Telehealth

NCT05593900
View directory record Official record
Conditions
Pediatric Disorder
Interventions
Nurse-to-Family Video Chat
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
8 Days and older
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Efficacy of BIPAMS for Restless Legs Syndrome in Adults With Multiple Sclerosis: A Pilot Study

NCT04061681
View directory record Official record
Conditions
Multiple Sclerosis, Restless Legs Syndrome
Interventions
Behavioral Intervention (BIPAMS)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 11, 2020 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teen CHAT: Improving Physician Communication With Adolescents About Healthy Weight

NCT01040975
View directory record Official record
Conditions
Communication, Obesity, Nutrition, Physical Activity, Sleep
Interventions
Web-based intervention targeting MD communication; Summary Report
Behavioral
Lead sponsor
Duke University
Other
Eligibility
12 Years to 18 Years
Enrollment
684 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Team Science to Promote Physical Activity

NCT03906942
View directory record Official record
Conditions
Health Promotion
Interventions
Fun For Wellness (FFW)
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
18 Years to 64 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing THRIVE 365 for Black Sexual Minority Men (On The Daily)

NCT05376397
View directory record Official record
Conditions
Medication Adherence, Depressive Symptoms, Anxiety Symptoms, Emotion Regulation
Interventions
iTHRIVE 365
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
16 Years and older · Male only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Re-inforcement Learning to Automatically Adapt a Remote Therapy Intervention (RTI) for Reducing Adolescent Violence Involvement

NCT04850274
View directory record Official record
Conditions
Violence, Substance Use, Criminal Behavior, Violence in Adolescence
Interventions
Remote Therapy Intervention (RTI), Artificial Intelligence Remote Therapy Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 24 Years
Enrollment
584 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
4
States / cities
Atlanta, Georgia • Detroit, Michigan • Flint, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Buddy Relationships in DermatoloGic Excisions for Skin Cancer

NCT04036344
View directory record Official record
Conditions
Skin Cancer Face, Quality of Life, Surgical Wound, Peer Mentorship
Interventions
Peer Mentorship Program
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 23, 2026, 1:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Referral Training and eGen Trials

NCT06695663
View directory record Official record
Conditions
Behavioral Problem, Behavioral Problem of Child
Interventions
Referral and communication skills learning, Written guide to the referral process, Empowered Generations (eGen): parent training, control
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 100 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Phase 2Phase 3 Interventional

Integrated Digital Intervention for Alcohol Use Disorder

NCT05748639
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Mobile health application, Medical Management
Other
Lead sponsor
Quit Genius
Industry
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Peer-Oriented HIV Prevention Outreach Program for Individuals at High Risk for HIV and Other STIs

NCT00183456
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Peer-oriented intervention, Group cognitive behavioral therapy (CBT)
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 74 Years
Enrollment
746 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2013 · Synced Oct 23, 2026, 1:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effectiveness of Brief Intervention in Primary Care for Diverse Young People (Chat)

NCT06699251
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 23, 2026, 1:30 PM EDT
Active, not recruiting Not applicable Interventional

Collaborative Care for Polysubstance Use in Primary Care Settings (Co-Care)

NCT06116266
View directory record Official record
Conditions
Substance Use
Interventions
Education and support for primary care providers (PCPS), Nurse Care Manager (NCM) visits, Addiction specialist consultant, Health coaching sessions, Patient educational materials
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
8
States / cities
Torrance, California • New York, New York • Enterprise, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 23, 2026, 1:30 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Qoyangnuptu: Peer Mentor

NCT06254872
View directory record Official record
Conditions
Mental Health Wellness 1
Interventions
Peer Mentors
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
18 Years to 30 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 23, 2026, 1:30 PM EDT
Active, not recruiting Not applicable Interventional

ATOMIC Mobile App to Increase Physical Activity (PA) Levels in Survivors of Childhood Cancer

NCT05792566
View directory record Official record
Conditions
Pediatric Cancer
Interventions
Atomic app
Other
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
10 Years to 30 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional

Enabling Independent Living by Expanding Access to Home-Based Pulmonary Rehabilitation

NCT04479969
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Video Chat
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 8, 2022 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Group-Based Walking Study Using WeChat to Enhance Physical Activity Among Older Adults

NCT03803085
View directory record Official record
Conditions
Inactivity, Sedentary Behavior
Interventions
Control condition, Treatment condition
Behavioral
Lead sponsor
Brandeis University
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Oct 23, 2026, 1:30 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Relational Artificial Intelligence (AI) Chatbot for App-Based Physical Activity Promotion

NCT05794308
View directory record Official record
Conditions
Behavior, Health
Interventions
Non-Relational Chatbot Physical Activity Intervention, Relational Chatbot Physical Activity Intervention
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 23, 2026, 1:30 PM EDT
Completed No phase listed Observational

Understanding Communication in Healthcare to Achieve Trust (U-CHAT)

NCT02846038
View directory record Official record
Conditions
Brain Tumors, Solid Tumor
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
138 participants
Timeline
2016 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Oct 23, 2026, 1:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-based Implementation for the Science of Enhancing Resilience Study

NCT02603133
View directory record Official record
Conditions
Burnout, Professional, Resilience, Psychological
Interventions
Three Good Things, Gratitude, Random Acts of Kindess, Awe, 1 Good Chat
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 85 Years
Enrollment
2,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
9
States / cities
Palo Alto, California • Stanford, California • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2023 · Synced Oct 23, 2026, 1:30 PM EDT