- Conditions
- Covid19, Vaccines
- Interventions
- Patient MyChart Scheduling Link, Patient Educational Video, Enhanced Follow through Message
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Westwood, Los Angeles, California
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Showing 25–48
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Knowledge, Attitudes, Practice
- Interventions
- No message, Culture-centric message, General messge
- Other
- Lead sponsor
- South Dakota State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 408 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Rapid City, South Dakota
- Conditions
- Influenza, Vaccination
- Interventions
- Messaging, Incentive
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center at Tyler
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22,584 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Initiation of a Birth Control Method
- Interventions
- Text messaging
- Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 15 Years to 19 Years · Female only
- Enrollment
- 220 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Nicotine Dependence, Cigarettes
- Interventions
- AI-enhanced smartphone app, AI-enhanced smartphone app, but with delayed access
- Behavioral
- Lead sponsor
- State University of New York at Buffalo
- Other
- Eligibility
- 14 Years to 20 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Skin Neoplasms
- Interventions
- Patient activation and education (PAE), PAE plus physician activation (PAE + MD), PAE physician activation, plus teledermoscopy (PAE +MD +TD)
- Behavioral
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 726 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Smoking, Smoking Cessation
- Interventions
- Comprehensive Relapse Prevention Intervention, Standard Treatment Counseling, Nicotine Replacement Therapy (NRT)
- Behavioral · Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- HIV/AIDS
- Interventions
- PositiveLinks
- Behavioral
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 682 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 13
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Diabetes, Pre-diabetes
- Interventions
- Peer-led intervention, Telehealth Intervention
- Behavioral
- Lead sponsor
- South Florida Veterans Affairs Foundation for Research and Education
- Federal
- Eligibility
- 60 Years and older
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 2
- States / cities
- Miami, Florida
- Conditions
- Heart Failure
- Interventions
- Cell Phone
- Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Overweight and Obesity
- Interventions
- Experimental: Web-based only (WO) weight intervention, Experimental: WO plus peer-led discussion board (WD), Experimental: WO & professional email counseling (WE)
- Behavioral
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 40 Years to 69 Years · Female only
- Enrollment
- 301 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Cigarette Smoking
- Interventions
- E-cigarette (EC), Nicotine Replacement Therapy (NRT), Harm-Reduction Counseling, Ecological Momentary Intervention (EMI) Text Messaging
- Other · Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Uterine Cervical Neoplasms
- Interventions
- Cognitive-affective barriers counseling, Cognitive-affective barriers counseling via brochure, standard care
- Behavioral
- Lead sponsor
- Fox Chase Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 211 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2011
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Diet Quality
- Interventions
- Nutrition Education, control group
- Behavioral · Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- COVID-19, Vaccine Hesitancy
- Interventions
- Health Communication, Health Communication + Structural
- Behavioral
- Lead sponsor
- Marc Kiviniemi
- Other
- Eligibility
- 18 Years to 99 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Hazard, Kentucky
- Conditions
- Pre-diabetes
- Interventions
- Peer-Led Lifestyle Education on Weight Loss
- Behavioral
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 402 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cancer Prevention, Dietary Guidelines
- Interventions
- Eatwell, Nutrition Education Control Group
- Behavioral · Other
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 472 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Hypertension
- Interventions
- High Intensity Intervention, Low Intensity Intervention, All- 6 month pharmacist intervention
- Other
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 249 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Depression, Loneliness, Relation, Interpersonal, Covid19
- Interventions
- Intervention
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,765 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Diabetes Mellitus (Type 2)
- Interventions
- Speak Up! Video
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 512 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Hines, Illinois • Crown Point, Indiana
- Conditions
- Breast Cancer
- Interventions
- Text Message Application
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Depression, Anxiety, Mood
- Interventions
- Unified Protocol, Therapist Support
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Hypertension
- Interventions
- Baseline BP Screening, Intensive 10-week Blood Pressure Screening
- Behavioral · Other
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 2,319 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Smoking Cessation, Alcohol Use
- Interventions
- Mindfulness-Based Relapse Prevention for Smoking and Alcohol (MBRP-SA), Quitline Support
- Behavioral
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Tampa, Florida