- Conditions
- COVID-19 Vaccination
- Interventions
- HOPE intervention
- Behavioral
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Irvine, California
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 1–24
of 181
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Vaccine Preventable Disease
- Interventions
- COVID-19 Vaccination
- Biological
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 71 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- COVID-19
- Interventions
- Laboratory assessment of antibody profiles
- Diagnostic Test
- Lead sponsor
- Aditxt, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 403 participants
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- COVID-19
- Interventions
- COVID Booster text messages
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 520,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- COVID-19
- Interventions
- Full Intervention, Enhanced Usual Care
- Behavioral · Other
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 988 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia • Seattle, Washington
- Conditions
- Pandemics
- Interventions
- ECA-ACE Vaccination Promotion Intervention
- Behavioral
- Lead sponsor
- Northeastern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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, Subjects Vaccinated Against Covid-19
- Interventions
- Change in SARS-CoV-2 Antibody Levels
- Other
- Lead sponsor
- Dr. Sidney J. Stohs
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 10,000 participants
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Southlake, Texas
- Conditions
- Multiple Sclerosis, Healthy
- Interventions
- Blood draw
- Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 159 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- COVID-19
- Interventions
- Culturally-Tailored COVID-19 Vaccine Uptake Intervention, Standard Care
- Behavioral
- Lead sponsor
- Nemours Children's Health System
- Other
- Eligibility
- Not listed
- Enrollment
- 5,792 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Covid19
- Interventions
- SARS-CoV-2 mRNA vaccine
- Biological
- Lead sponsor
- TruDiagnostic
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Vaccine Refusal, Covid19
- Interventions
- COVID-19 Individual Awareness and Education., COVID-19 Community Outreach & Health Promotion., COVID-19 Individual Health Education & Linkages to Medical and Supportive Services., Pop-up community vaccination sites
- Behavioral · Biological
- Lead sponsor
- Britt Skaathun
- Other
- Eligibility
- 16 Years to 99 Years
- Enrollment
- 1,051 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 6
- States / cities
- Chula Vista, California • San Diego, California • San Ysidro, California
- Conditions
- Multiple Sclerosis
- Interventions
- Homologous booster, Heterologous booster
- Biological
- Lead sponsor
- Griffin Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Derby, Connecticut
- Conditions
- COVID-19, COVID-19 Vaccines, Immunogenicity, Vaccine
- Interventions
- Observational
- Other
- Lead sponsor
- Epividian
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 825 participants
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- COVID-19 Infection, Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
- Interventions
- Biospecimen Collection, Survey Administration
- Procedure · Other
- Lead sponsor
- Children's Oncology Group
- Network
- Eligibility
- 6 Months to 37 Years
- Enrollment
- 549 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 72
- States / cities
- Birmingham, Alabama • Kingman, Arizona • Oakland, California + 50 more
- Conditions
- SARS CoV 2 Infection, SARS CoV 2 Vaccination
- Interventions
- Not listed
- Lead sponsor
- Boston University
- Other
- Eligibility
- 5 Years to 75 Years
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Influenza, COVID-19, SARS-COV-2 Infection, Other Respiratory Viruses, Perinatal Morbidity, Infant Morbidity
- Interventions
- Exposures
- Other
- Lead sponsor
- Boston University
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 10,000 participants
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Covid19
- Interventions
- COVID-19 vaccine
- Biological
- Lead sponsor
- Corewell Health East
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11,834 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Royal Oak, Michigan
- 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
- COVID-19
- Interventions
- Gist messages on COVID-19 vaccination, COVID-19 vaccine information
- Behavioral
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 508 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- COVID-19 Vaccine, Cancer
- Interventions
- COVID-19 Vaccine
- Biological
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Vaccine Refusal
- Interventions
- Intervention, TBN
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 15 Years to 26 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- SARS-CoV-2
- Interventions
- Not listed
- Lead sponsor
- ModernaTX, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,501 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- San Mateo, California
- Conditions
- Covid19 Sequelae
- Interventions
- No intervention
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut