- Conditions
- COVID-19 Pandemic
- Interventions
- Connect2Test
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 349 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 178
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Herpes Zoster
- Interventions
- HZ/su, Flu D-QIV, mRNA-1273
- Biological · Combination Product
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 2,013 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 46
- States / cities
- Tempe, Arizona • Oxnard, California • San Diego, California + 40 more
- Conditions
- Misinformation, Vaccine Hesitancy, Anxiety, Depression, COVID-19
- Interventions
- Attitudinal inoculation, Cognitive-behavioral therapy-informed intervention, Conventional public health messaging
- Behavioral
- Lead sponsor
- City University of New York, School of Public Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,419 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- 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
- Covid19
- Interventions
- Heterologous stimuli, Neutralization assay
- Diagnostic Test
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- COVID-19
- Interventions
- Convalescent plasma
- Biological
- Lead sponsor
- Hamilton Health Sciences Corporation
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 940 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 3
- States / cities
- Brooklyn, New York • New York, New York
- 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
- Conditions
- Malignancies Multiple
- Interventions
- COVID-19 vaccine hesitancy and acceptance survey
- Other
- Lead sponsor
- Monika Joshi
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- 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
- Vaccine-Preventable Diseases, COVID-19 Pandemic, Health-Related Behavior, Health Knowledge, Attitudes, Practice, Narration
- Interventions
- Baseline surveys, Digital Storytelling Intervention, Information Control Intervention
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Covid19
- Interventions
- Moderna mRNA-1273 COVID-19 vaccine, Pfizer BNT162b2 COVID-19 vaccine
- Biological
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 16
- States / cities
- Los Angeles, California • San Francisco, California • Stanford, California + 11 more
- 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
- 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
- Pregnancy
- Interventions
- Observational
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 146 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 4
- States / cities
- Atlanta, Georgia • Boston, Massachusetts • Durham, North Carolina + 1 more
- Conditions
- Coronavirus Disease 2019 (COVID-19)
- Interventions
- COVID-19 convalescent plasma
- Biological
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 5,044 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Seattle, Washington
- Conditions
- COVID-19, Vaccine Refusal
- Interventions
- Text Message, Motivational Interviewing, Electronic Educational Message with Tailored Questions/Prompts
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 312 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), Pemphigus Vulgaris, Multiple Sclerosis (MS), Systemic Sclerosis (SSc), Pediatric SLE, Juvenile Idiopathic Arthritis (JIA), Juvenile Dermatomyositis (JDM), Pediatric-Onset Multiple Sclerosis (POMS)
- Interventions
- Moderna mRNA-1273, BNT162b2, Ad26.COV2.S, Continue IS (MMF or MPA), Continue IS (MTX), Continue IS (B cell depletion therapy), Monovalent [B.1.351] CoV2 preS dTM-AS03, Withhold IS (MMF or MPA), Withhold IS (MTX), Withhold IS (B cell depletion therapy), Moderna mRNA-1273, Bivalent, BNT162b2, Bivalent
- Biological · Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 2 Years and older
- Enrollment
- 258 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 29
- States / cities
- Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 18 more
- Conditions
- Covid19, Vaccination
- Interventions
- Primary care text message outreach to unvaccinated patients and resources to support PCPs
- Behavioral
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21,844 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Multiple Sclerosis, Covid19
- Interventions
- Not listed
- Lead sponsor
- St. Barnabas Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 45 participants
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Livingston, New Jersey
- Conditions
- COVID-19 Vaccination
- Interventions
- Video messages
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,001 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Influenza, COVID-19
- Interventions
- Not listed
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- 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
- Chronic Respiratory Failure, Tracheostomy Complication, Mechanical Ventilation Complication
- Interventions
- COVID 19 vaccine counseling
- Behavioral
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- Up to 21 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Lake Success, New York