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COVID-19

Showing 1 - 25 of >10,000

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Immunogenicity of COVID-19 Vaccines in Tuberculosis Patients

Not yet recruiting
  • Covid-19 Pandemics
  • Tuberculosis
  • Pfizer-BioNTech COVID-19 vaccine
  • +2 more
  • Mae Sot, Tak, Thailand
    Shoklo Malaria Research Unit (SMRU)
Oct 5, 2022

Effect of a Third COVID-19 Booster Among Health Care Workers

Not yet recruiting
  • COVID-19 Vaccines
  • Third COVID-19 booster
  • Hong Kong, Hong Kong
    Hong Kong Sanatorium & Hospital
May 16, 2022

COVID-19, SARS-CoV-2 Infection Trial in Morelia (Recombinant COVID-19 variant Vaccine (Sf9 Cell), COVID-19 Vaccine (Vero Cell),

Not yet recruiting
  • COVID-19
  • SARS-CoV-2 Infection
  • Recombinant COVID-19 variant Vaccine (Sf9 Cell)
  • +3 more
  • Morelia, Michoacán De Ocampo, Mexico
    Clínica de Enfermedades Crónicas y de Procedimientos Especiales,
Jul 18, 2022

Covid19 Trial in Philadelphia (COVID-19 self-test, COVID-19 test referral)

Recruiting
  • Covid19
  • COVID-19 self-test
  • COVID-19 test referral
  • Philadelphia, Pennsylvania
    Public Health Management Corporation
Jun 20, 2022

COVID-19 Trial (Invitation to get a 2nd booster dose of COVID-19 vaccine)

Not yet recruiting
  • COVID-19
  • Invitation to get a 2nd booster dose of COVID-19 vaccine
  • (no location specified)
Sep 14, 2022

COVID-19, Vaccines Trial in Los Angeles (Reminder to boost protection against COVID-19, Flu Tag Along, COVID-19 Booster & Flu

Not yet recruiting
  • COVID-19
  • Vaccines
  • Reminder to boost protection against COVID-19
  • +2 more
  • Los Angeles, California
    UCLA Health Department of Medicine, Quality Office
Oct 21, 2022

Unfractionated Heparin in COVID-19 and Non-COVID-19 Patients

Recruiting
  • Heparin Overdose of Undetermined Intent
  • COVID-19
  • Unfractionated heparin
  • Leiden, Zuid-holland, Netherlands
    Leiden University Medical Centre
Aug 19, 2022

Thrombotic Thrombocytopenia Syndrome and Exposure To COVID-19

Recruiting
  • Covid-19
  • Pre-COVID-19
  • +2 more
  • Oxford, United Kingdom
    Research site
Jul 29, 2022

COVID-19 Breakthrough Infection in Fully Vaccinated People and

Enrolling by invitation
  • COVID-19 Pneumonia
  • COVID-19
  • Pfizer COVID-19 mRNA vaccine
  • Moderna COVID-19 mRNA vaccine
  • Dallas, Texas
    Methodist Dallas Medical Center
May 24, 2022

COVID-19 (Coronavirus Disease 2019), COVID-19 Pandemic, COVID-19 Pneumonia Trial in Ioánnina

Recruiting
  • COVID-19 (Coronavirus Disease 2019)
  • +7 more
    • Ioánnina, Epirus, Greece
      1st Division of Internal Medicine and Infectious Diseases Unit,
    Sep 8, 2022

    Moderna COVID-19 Vaccine in People at High-Risk of Developing

    Withdrawn
    • Coronavirus Disease (COVID-19)
    • COVID-19 Vaccine
    • Tokyo, Japan
      Takeda Selected Site
    Jul 25, 2022

    Healthcare Workers, COVID-19 Trial in Paris

    Recruiting
    • Healthcare Workers
    • COVID-19
      • Paris, France
        Pitié-Salpêtrière - Charles Foix, AP-HP
      Jun 17, 2022

      Post Coronavirus Disease Syndrome Indonesian Population

      Recruiting
      • Covid19
      • COVID 19 positive
      • COVID 19 negative
      • Ternate, North Maluku, Indonesia
      • +1 more
      Jul 16, 2022

      COVID-19 Pandemic Trial (PMC Sure Status COVID-19 Antigen Test, Acon Flowflex COVID-19 Antigen Home Test)

      Not yet recruiting
      • COVID-19 Pandemic
      • PMC Sure Status COVID-19 Antigen Test
      • Acon Flowflex COVID-19 Antigen Home Test
      • (no location specified)
      Nov 21, 2022

      COVID-19 Trial (Crowdsourced campaign package, Standard information)

      Not yet recruiting
      • COVID-19
      • Crowdsourced campaign package
      • Standard information
      • (no location specified)
      Jun 24, 2022

      "Long COVID-19" on the Human Brain

      Not yet recruiting
      • COVID-19
      • +2 more
      • MRI and PET Scans
      • Toronto, Ontario, Canada
        Centre for Addiction and Mental Health
      Jun 23, 2022

      Covid19 Trial in Paris (ID Now™ COVID-19 Screening Test)

      Completed
      • Covid19
      • ID Now™ COVID-19 Screening Test
      • Paris, Ile De France, France
        Groupe Hospitalier Paris Saint-Joseph
      May 9, 2022

      COVID-19 Trial in Washington (Gist messages on COVID-19 vaccination, COVID-19 vaccine information)

      Completed
      • COVID-19
      • Gist messages on COVID-19 vaccination
      • COVID-19 vaccine information
      • Washington, District of Columbia
        George Washington University
      Jun 15, 2022

      COVID-19 IgG Antibodies in Maternal and Cord Blood Samples

      Withdrawn
      • Covid19
      • +2 more
        • (no location specified)
        Apr 19, 2022

        COVID-19, SARS-CoV-2 Infection Trial in Iloilo City (Recombinant COVID-19 Vaccine (Sf9 Cell), COVID-19 Vaccine (Vero Cell),

        Recruiting
        • COVID-19
        • SARS-CoV-2 Infection
        • Recombinant COVID-19 Vaccine (Sf9 Cell)
        • COVID-19 Vaccine (Vero Cell), Inactivated
        • Iloilo City, Philippines
          Iloilo Doctors Hospital
        Jul 18, 2022

        COVID-19 Trial in Miami (CareSuperb COVID-19 Antigen Home Test Kit)

        Recruiting
        • COVID-19
        • CareSuperb COVID-19 Antigen Home Test Kit
        • Miami, Florida
          L&A Morales Healthcare Inc.
        Nov 18, 2022

        COVID-19 Trial (Education, Motivational)

        Not yet recruiting
        • COVID-19
        • Education
        • Motivational
        • (no location specified)
        Aug 11, 2022

        Covid19 Trial in Suresnes (Specimens specific for the study)

        Recruiting
        • Covid19
        • Specimens specific for the study
        • Suresnes, France
          Hopital Foch
        Aug 2, 2022

        Truenat™MTB Plus/COVID-19 Test for TB and COVID-19

        Not yet recruiting
        • TB
        • COVID-19
        • Truenat™ MTB Plus/COVID-19
        • (no location specified)
        Jun 10, 2022

        Liver Injury After COVID-19 Vaccination

        Not yet recruiting
        • Subjects After COVID-19 Vaccination
        • Approved COVID-19 vaccine
        • Hong Kong, Hong Kong
        • +1 more
        Jul 25, 2022