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COVID-19 vaccines

Showing 1 - 25 of >10,000

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COVID-19, Influenza, Vaccine Reaction Trial in Seoul, Incheon (Omicron-containing COVID-19 vaccine, influenza vaccine)

Recruiting
  • COVID-19
  • +3 more
  • Omicron-containing COVID-19 vaccine
  • influenza vaccine
  • Seoul, Guro-gu, Korea, Republic of
  • +1 more
Oct 17, 2023

Assessment of Safety and Satisfaction Toward COVID-19 Vaccines.

Completed
  • COVID-19 Vaccine Adverse Reaction
  • COVID-19 Vaccine questionnaire
  • Damanhūr, Elbehairah, Egypt
    Rehab Hussein Werida
May 10, 2023

Expectations About the COVID-19 Vaccines

Active, not recruiting
  • Vaccine Adverse Reaction
  • COVID-19 vaccine
  • Aarhus, Denmark
    Aarhus University
Nov 10, 2022

COVID-19 Vaccines and the Menstrual Cycle

Completed
  • Menstrual Irregularity
  • Naser Al-Husban
  • Amman, Jordan
    Jordan University Hospital
Jan 17, 2023

Immune Response, Safety Trial in Incheon (bivalent BNT162b2 mRNA original/omicron BA.4-5 vaccine, quadrivalent influenza

Active, not recruiting
  • Immune Response
  • Safety
  • bivalent BNT162b2 mRNA original/omicron BA.4-5 vaccine
  • quadrivalent influenza vaccine
  • Incheon, Seo-gu, Korea, Republic of
    International St. Mary's hospital
Jul 28, 2023

COVID-19 Trial in Johannesburg (AAHI-SC2 Vaccine, AAHI-SC3 Vaccine, EUA or approved vaccine)

Recruiting
  • COVID-19
  • AAHI-SC2 Vaccine
  • +2 more
  • Johannesburg, South Africa
    Wits Vida
Jan 4, 2023

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 21, 2022

SARS-CoV-2 Infection Among Healthcare Workers

Recruiting
  • COVID-19
  • inactivated COVID-19 vaccines; orally aerosolized Ad5-nCoV
  • Nanjing, Jiangsu, China
    The Affiliated Nanjing Drum Tower Hospital of Nanjing University
Jan 10, 2023

SARS-CoV-2 Specific CD8 T-Cell Responses to COVID-19 Vaccines in

Recruiting
  • COVID-19
    • Baltimore, Maryland
    • +1 more
    Feb 2, 2023

    Inactivated COVID-19 Vaccine in Thousands of Autoimmune Diseases

    Recruiting
    • COVID-19 Vaccines
    • Autoimmune Diseases
    • the inactivated COVID-19 vaccines
    • Hangzhou, Zhejiang, China
      The Affiliated Hospital of Zhejiang Chinese Medicine University
    Apr 25, 2023

    COVID-19 Vaccines Using Information From California State

    Not yet recruiting
    • SARS-CoV-2
    • +2 more
    • Pfizer-BioNTech COVID-19 bivalent mRNA vaccine
    • (no location specified)
    May 23, 2023

    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, Vaccine-Preventable Diseases, SARS CoV 2 Infection Trial (Novavax COVID-19 vaccine (2023-2024 formula XBB containing),

    Not yet recruiting
    • COVID-19
    • +4 more
    • Novavax COVID-19 vaccine (2023-2024 formula XBB containing)
    • Pfizer COVID-19 mRNA vaccine (2023-2024 formula XBB containing)
    • (no location specified)
    Sep 29, 2023

    COVID-19 Trial in Wuhan (Prototype and Omicron BA.4/5 Bivalent Recombinant COVID-19 Vaccine(Adenovirus Type 5 Vector) For

    Recruiting
    • COVID-19
    • Prototype and Omicron BA.4/5 Bivalent Recombinant COVID-19 Vaccine(Adenovirus Type 5 Vector) For Inhalation
    • +2 more
    • Wuhan, Hubei, China
      Zhongnan Hospital of Wuhan University
    Jun 1, 2023

    COVID-19 Trial (NVX-CoV2601 co-formulated Omicron XBB.1.5 SARS-CoV-2 rS vaccine, Prototype/XBB.1.5 Bivalent Vaccine (5 µg))

    Not yet recruiting
    • COVID-19
    • NVX-CoV2601 co-formulated Omicron XBB.1.5 SARS-CoV-2 rS vaccine
    • Prototype/XBB.1.5 Bivalent Vaccine (5 µg)
    • (no location specified)
    Aug 4, 2023

    COVID-19 Vaccines and the Development of New LUTS

    Completed
    • COVID-19 Vaccine Adverse Reaction
    • Lower Urinary Tract Symptoms
      • Zarqa, Jordan
        The Hashemite University
      Oct 14, 2022

      Chinese COVID-19 Vaccines in Latin America and the Caribbean

      Not yet recruiting
      • COVID-19
        • (no location specified)
        Jul 26, 2022

        GENE SEQUENCING AS A STRATEGY FOR IDENTIFYING GENETIC FACTORS

        Recruiting
        • Covid-19 Vaccination Serious Adverse Events
          • Rio De Janeiro, Brazil
            Unidade de Ensaios Clínicos para Imunobiológicos (UECI)
          Nov 23, 2022

          Assess Immunogenicity of Nationally Authorized Homologous

          Not yet recruiting
          • COVID-19
          • Immune Responses
          • (no location specified)
          Jan 31, 2023

          Liver Disease Chronic Trial in Beijing (COVID-19 Vaccines)

          Recruiting
          • Liver Disease Chronic
          • COVID-19 Vaccines
          • Beijing, Beijing, China
            The Fifth Medical Center of PLA General Hospital
          Apr 17, 2022

          Vaccine Confidence and Uptake of Potential COVID-19 Vaccines

          Recruiting
          • Coronavirus
          • Survey research
          • Greenville, North Carolina
            Carol Belk Building
          Sep 8, 2022

          Vaccine Adverse Reaction, Side-Effect Trial (Mulberry juice)

          Not yet recruiting
          • Vaccine Adverse Reaction
          • Side-Effect
          • Mulberry juice
          • (no location specified)
          May 20, 2022

          COVID-19 Vaccines in Immunocompromised and Healthy Individuals

          Recruiting
          • Covid19
          • Immunosuppression
          • Blood sample
          • Saliva sample
          • Graz, Austria
            Medical University of Graz
          May 9, 2022

          COVID-19 Trial in Bizerte, Ariana, Tunis (CoronaVac/CoronaVac, CoronaVac/BNT162b2)

          Completed
          • COVID-19
          • CoronaVac/CoronaVac
          • CoronaVac/BNT162b2
          • Bizerte, Mateur, Tunisia
          • +4 more
          Jan 4, 2023

          COVID-19 Vaccines Trial in Panama, Philippines, United States (UB-612, BNT162b2 vaccine, ChAdOx1-S vaccine)

          Active, not recruiting
          • COVID-19 Vaccines
          • UB-612
          • +3 more
          • Brownsville, Texas
          • +6 more
          Oct 11, 2022