- Conditions
- Vaccination, Vaccination Promotion
- Interventions
- Exposure to source and message content
- Behavioral
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 700 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 49–72
of 217
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Smoking
- Interventions
- smoking cessation aides, Twitter
- Behavioral
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 2
- States / cities
- Irvine, California
- Conditions
- Suicide, Suicide Prevention, Suicide Ideation, Suicide Attempt
- Interventions
- Caring Connections, Treatment as Usual
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 13 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Charlotte, North Carolina
- Conditions
- HIV Prevention
- Interventions
- SBCM-PrEP + Text Messaging, CDC-PrEP + Text Messaging, T-SBCM, Mobile Outreach
- Behavioral
- Lead sponsor
- Hilary L Surratt, PhD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 424 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 4
- States / cities
- Barbourville, Kentucky • Lexington, Kentucky • Manchester, Kentucky + 1 more
- Conditions
- Diabetes Type 2
- Interventions
- Dulce Digital Text-Based Education, Project Dulce Telehealth, Project Dulce Live
- Behavioral
- Lead sponsor
- Scripps Whittier Diabetes Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 2
- States / cities
- Chula Vista, California • San Diego, California
- Conditions
- Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder
- Interventions
- Cognitive training, Aerobic Exercise Program, Moderated Online Social Therapy (MOST), Chorus Participatory Text Messaging Program, Healthy Living Group (HLG)
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Health Knowledge, Attitudes, Practice, Health Care Utilization
- Interventions
- Patient education materials, Physician peer-comparison email, Physician education materials, General visit preparation materials
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 329 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cardiovascular Diseases
- Interventions
- Clinician Nudge, Patient Nudge
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 4,131 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- HIV, Hypertension
- Interventions
- Peer support, Exercise Prescription, Blood pressure self monitoring
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 40 Years and older · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Vaccine Hesitancy, Climate Change
- Interventions
- Social diffusion intervention
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Drug Use, Peer Influence
- Interventions
- Retention Video
- Other
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 3
- States / cities
- Atlanta, Georgia • Lexington, Kentucky • Columbus, Ohio
- Conditions
- Family Members, Implementation
- Interventions
- FAMES, Control
- Behavioral
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 4
- States / cities
- Bend, Oregon • Pasco, Washington • Tacoma, Washington + 1 more
- Conditions
- Type2 Diabetes, Medication Adherence, Medication Nonadherence, Peer Support
- Interventions
- Peers Supporting Health-Literacy, Self Efficacy, Advocacy and Adherence
- Behavioral
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Diet, Mediterranean, Health Behavior, Program Sustainability, Program Effectiveness
- Interventions
- Mediterranean diet Intervention
- Behavioral
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 486 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Opioid Use Disorder
- Interventions
- Recovery Connect
- Device
- Lead sponsor
- Bright Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,524 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 9
- States / cities
- Anchorage, Alaska • Wasilla, Alaska • Billings, Montana + 6 more
- Conditions
- Vaping, Preventive Psychiatry, Social Networking
- Interventions
- Above the Influence-Vaping (ATI-V)
- Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 3,950 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Physical Activity
- Interventions
- Financial Incentive, Peer Network
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Loneliness, Opioid Use Disorder
- Interventions
- Marigold Mobile Peer Support Intervention, Resources
- Behavioral
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Mothers
- Interventions
- Text-based mentorship, Control text messaging
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 199 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Depression, Anxiety
- Interventions
- Meru Health Program
- Behavioral
- Lead sponsor
- Meru Health, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Vaping
- Interventions
- Expert, one-sided, Expert, two-sided, Peer, one-sided, Peer, two-sided
- Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 848 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Stigma, Social, Mental Health Issue
- Interventions
- Stigma-reduction intervention
- Behavioral
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Vaping, Social Support
- Interventions
- Quit the Hit (QTH) Program with Peer Mentoring
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years to 29 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Type 2 Diabetes
- Interventions
- Text messaging, Virtual workshop
- Behavioral
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York