- Conditions
- SARS-CoV-2
- Interventions
- Family Risk Messaging, Personal Risk Messaging, Loss Protection, Lottery Incentive
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 5 Years and older
- Enrollment
- 2,164 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–33
of 9
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- COVID-19
- Interventions
- Text Messaging (TM), Text Messaging + Health Navigation (TM+HN)
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- Not listed
- Enrollment
- 7,122 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- COVID-19
- Interventions
- Positive COVID Test Result - Hypothetical Scenario, Negative COVID Test Result - Hypothetical Scenario, Unavailable COVID Test Result - Hypothetical Scenario
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 1,400 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Prevention of COVID-19
- Interventions
- Resistance Exercise
- Other
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Garfield Heights, Ohio
- Conditions
- COVID-19 Testing Behaviors
- Interventions
- Text message-based education intervention, Historical Control
- Behavioral · Other
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 384 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 3
- States / cities
- Brownsville, Texas • Houston, Texas • Tyler, Texas
- Conditions
- Health Behavior, Health Care Utilization
- Interventions
- Phase II Promotores de Salud, Phase I Promotores de Salud Outreach
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 1,463 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Covid19, Vaccine Refusal, Vaccine Hesitancy
- Interventions
- COVID-19 Vaccine Education at the Point of COVID-19 Testing
- Behavioral
- Lead sponsor
- Xavier University of Louisiana.
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 377 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- COVID-19, COVID-19 Pandemic
- Interventions
- COVID-19 walk-up, on-site testing strategy, Community Health Worker (CHW) leading testing navigation and general preventive care reminders, No-cost self-testing kit vending machines
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- Not listed
- Enrollment
- 6,527 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- San Ysidro, California
- Conditions
- Coronavirus
- Interventions
- Increasing Willingness and Uptake of COVID-19 Testing and Vaccination
- Behavioral
- Lead sponsor
- Charles Drew University of Medicine and Science
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California