- 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
Search Results
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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 1–24
of 179
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Covid19
- Interventions
- Osteopathic Manipulative Treatment (OMT)
- Other
- Lead sponsor
- Western University of Health Sciences
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 92 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Pomona, California
- 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
- 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
- Bivalent COVID-19 Booster
- Drug
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 13 Years to 55 Years · Female only
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- COVID-19
- Interventions
- Remote study participation and self-collection of specimens, Traditional clinical trial participation with clinician-collected specimens
- Other
- Lead sponsor
- Biomedical Advanced Research and Development Authority
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 1,753 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 16
- States / cities
- Vestavia Hills, Alabama • Mesa, Arizona • Fair Oaks, California + 12 more
- Conditions
- Immunization
- Interventions
- Exercise
- Behavioral
- Lead sponsor
- Iowa State University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Ames, Iowa
- Conditions
- Diabetes Mellitus, Type One, Diabetes Mellitus, Type I, Autoimmune Diabetes, Covid19
- Interventions
- Bacillus Calmette-Guérin, Saline injection
- Biological
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2031
- U.S. locations
- 1
- States / cities
- Charlestown, Massachusetts
- Conditions
- COVID-19 Vaccine, Corona Virus Infection, Vaccine Adverse Reaction, Vaccine Response, Inflammation, Thrombosis
- Interventions
- Not listed
- Lead sponsor
- LifeBridge Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- COVID-19 Immunisation, Influenza Vaccine
- Interventions
- Patient letter and clinician communication
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 114,165 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 2
- States / cities
- Rochester, Minnesota
- 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
- SARS-CoV-2 Infection, COVID-19, Maternal Immunization
- Interventions
- BNT162b2, Placebo
- Biological · Other
- Lead sponsor
- BioNTech SE
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 726 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 56
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Glendale, Arizona + 28 more
- Conditions
- SARS-CoV-2 Infection, COVID-19
- Interventions
- BNT162b2 Bivalent (original/Omicron BA.4/BA.5) 30 mcg, BNT162b4 5 mcg, BNT162b4 10 mcg, BNT162b4 15 mcg, BNT162b4 30 mcg, BNT162b2 Monovalent (OMI XBB.1.5) 30 mcg
- Biological
- Lead sponsor
- BioNTech SE
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 383 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 17
- States / cities
- Tempe, Arizona • Newport Beach, California • San Diego, California + 13 more
- 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
- COVID-19 Immunization, Influenza Immunization
- Interventions
- RIV (recombinant influenza vaccine), rC19 (dose 1), RIV + rC19 (dose 1), RIV + rC19 (dose 2), RIV + rC19 (dose 3), RIV + rC19 (dose 4), Placebo (0.9% NaCl)
- Biological · Other
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 980 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 12
- States / cities
- Phoenix, Arizona • Cerritos, California • Vista, California + 9 more
- Conditions
- Covid19
- Interventions
- Text message
- Behavioral
- Lead sponsor
- Mitesh Patel
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Immunization; Infection, Pregnancy Related, COVID-19
- Interventions
- VAX-MOM COVID-19 Intervention, Standard of Care
- Behavioral · Other
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- Female only
- Enrollment
- 6,911 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Health Behavior, Colorectal Cancer, Influenza, COVID-19, Vaccine Hesitancy, Vaccine-Preventable Diseases, Healthcare Patient Acceptance
- Interventions
- Financial incentive for colorectal cancer screening, Financial incentive for flu shot, Financial incentive for COVID-19 shot
- Behavioral
- Lead sponsor
- Tulane University
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- COVID-19, COVID-19 Immunisation
- Interventions
- mRNA-1273
- Biological
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 3
- States / cities
- Decatur, Georgia • Bethesda, Maryland • Seattle, Washington
- Conditions
- COVID-19 Vaccines, Telemedicine, Vaccine Hesitancy, Pediatric ALL
- Interventions
- COVID-19 Vaccine Uptake App, General Health App
- Behavioral · Other
- Lead sponsor
- IDeA States Pediatric Clinical Trials Network
- Network
- Eligibility
- 18 Years and older
- Enrollment
- 1,934 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 15
- States / cities
- Little Rock, Arkansas • Wilmington, Delaware • Honolulu, Hawaii + 12 more
- 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
- IgM and IgG in Blood
- Interventions
- Rapid antibody test
- Other
- Lead sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Other
- Eligibility
- 16 Years to 85 Years
- Enrollment
- 500 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Influenza, COVID-19
- Interventions
- Simultaneous Vaccination (Influenza Vaccine and mRNA COVID booster), Sequential Vaccination (Influenza vaccine then mRNA COVID booster), Sequential Vaccination (mRNA COVID booster then Influenza vaccine)
- Biological
- Lead sponsor
- Duke University
- Other
- Eligibility
- 6 Years to 64 Years
- Enrollment
- 455 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 8
- States / cities
- Phoenix, Arizona • Tempe, Arizona • Atlanta, Georgia + 4 more
- 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