- Conditions
- Coronavirus, Vaccine Refusal
- Interventions
- Increasing Willingness and Uptake of COVID-19 Vaccination
- Behavioral
- Lead sponsor
- Charles Drew University of Medicine and Science
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 462 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Los Angeles, 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 265–288
of 329
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Pain, Injection Site Reaction, Adverse Drug Event
- Interventions
- Observational
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 5 Years to 15 Years
- Enrollment
- 299 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 5
- States / cities
- Oakland, California • Atlanta, Georgia • New York, New York + 2 more
- Conditions
- COVID-19, Immunosuppression, Vaccine Response Impaired
- Interventions
- Reduction in antimetabolite immunosuppression
- Drug
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Covid19, Cancer, Malignancy, Vaccine Response Impaired
- Interventions
- SARS-COV2 Pfizer Vaccine
- Biological
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- COVID-19 Vaccines, COVID-19 Pandemic
- Interventions
- Motivational Interviewing based SMS/MMS and web content
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Coronavirus, Coronavirus Infection, Coronavirus as the Cause of Diseases Classified Elsewhere
- Interventions
- BCG Vaccine, Placebo Vaccine
- Biological
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 659 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 6
- States / cities
- Los Angeles, California • Bryan, Texas • Houston, Texas
- Conditions
- Vaccination, COVID-19
- Interventions
- Control message, Baseline message, Personal freedom message, Economic freedom message, Self-interest message, Community interest message, Economic benefit message, Guilt message, Embarrassment message, Anger message, Trust in science message, Not bravery message
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Vaccination Refusal, COVID-19
- Interventions
- Short Message Service (SMS) + Website Link Strategy, Phone Call with Peer Strategy
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- Not listed
- Enrollment
- 262 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 8
- States / cities
- Hazelwood, Missouri • Jennings, Missouri • Saint Ann, Missouri + 2 more
- 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
- Sarcoidosis, SARS-CoV2 Infection, Vaccine Response Impaired
- Interventions
- Assay of (1) the level of anti-spike IgG antibody, and (2) interferon-gamma release in response to SARS-CoV-2 antigen stimulation
- Diagnostic Test
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- COVID-19 SARS-CoV-2 Infection, COVID-19, COVID-19 Infection, Coronavirus Disease 2019 (COVID-19), COVID-19 (Coronavirus Disease 2019), COVID-19 Vaccination, COVID-19 Vaccines, SARS-CoV-2 Infection, COVID19, SARS-CoV-2 Infection, COVID-19
- Interventions
- BNT162b2
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 6 Months and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Covid19, Corona Virus Infection, Quality of Life, Risk Reduction
- Interventions
- none - observational
- Other
- Lead sponsor
- Altura
- Industry
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Mission Viejo, California
- Conditions
- Participants With or Without Stable Co-morbidities Associated With Progression to Severe COVID-19 at Different Stages of the Protocol
- Interventions
- Ad26.COV2.S, Placebo
- Biological · Other
- Lead sponsor
- Janssen Vaccines & Prevention B.V.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 44,325 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 117
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Glendale, Arizona + 77 more
- Conditions
- Vaccine Hesitancy
- Interventions
- EHR alert, Motivational Interviewing, Warm hand off to nurse
- Other · Behavioral
- Lead sponsor
- Boston College
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,698 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- SARS-CoV-2, Influenza, RSV
- Interventions
- mRNA-1010, mRNA-1345, mRNA-1273.214, mRNA-1045, mRNA-1230
- Biological
- Lead sponsor
- ModernaTX, Inc.
- Industry
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 392 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 14
- States / cities
- DeLand, Florida • Hollywood, Florida • St. Petersburg, Florida + 11 more
- Conditions
- Influenza, Human, COVID-19
- Interventions
- bivalent BNT162b2 (original/Omi BA.4/BA.5), qIRV (22/23), QIV, bIRV, tIRV
- Biological
- Lead sponsor
- BioNTech SE
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,019 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 59
- States / cities
- Athens, Alabama • Phoenix, Arizona • Lake Forest, California + 40 more
- Conditions
- Influenza, Human, SARS-CoV-2 Infection, COVID-19
- Interventions
- BNT162b2 (Omi XBB.1.5)/RIV, BNT162b2 (Omi XBB.1.5), RIV, Normal saline placebo
- Biological · Other
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 644 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 30
- States / cities
- Lake Forest, California • Tustin, California • Walnut Creek, California + 22 more
- Conditions
- COVID-19
- Interventions
- PepGNP-COVID19, Sterile Water for Injection
- Biological · Other
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 3
- States / cities
- Birmingham, Alabama • Washington D.C., District of Columbia • Cincinnati, Ohio
- Conditions
- COVID-19, Immunity, Vaccine
- Interventions
- No intervention
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- COVID-19
- Interventions
- NDV-HXP-S-KP.2, COVID-19 mRNA Vaccine
- Biological
- Lead sponsor
- CastleVax Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Colorado Springs, Colorado • Burlington, Massachusetts
- 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
- COVID-19, Vaccine Reaction, COVID-19 Pandemic
- Interventions
- Moderna Booster Vaccine, Pfizer Booster Vaccine
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 301 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- COVID-19
- Interventions
- ChAdV68-S, ChAdV68-S-TCE, SAM-LNP-S, SAM-LNP-S-TCE, Sodium Chloride, 0.9%
- Biological · Other
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 4
- States / cities
- Decatur, Georgia • St Louis, Missouri • Houston, Texas + 1 more
- Conditions
- Healthy Volunteer
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 2,086 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland