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protective immunity

Showing 1 - 25 of 4,300
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Healthy Volunteers Trial in Charlottesville (human rhinovirus, no intervention)

Completed
Has Results
  • Healthy Volunteers
  • human rhinovirus
  • no intervention
  • Charlottesville, Virginia
    University of Virginia
Jun 2, 2022

Influenza, Influenza Immunisation Trial in Rochester (Influenza Virus Quadrivalent Inactivated Vaccine)

Completed
Has Results
  • Influenza
  • Influenza Immunisation
  • Influenza Virus Quadrivalent Inactivated Vaccine
  • Rochester, New York
    University of Rochester Medical Center - Strong Memorial Hospita
Mar 17, 2022

Respiratory Syncytial Virus Infections, Influenza, Human Trial in London (RSV A Memphis 37, Influenza A/California/04/2009)

Terminated
  • Respiratory Syncytial Virus Infections
  • Influenza, Human
  • RSV A Memphis 37
  • Influenza A/California/04/2009
  • London, United Kingdom
    National Heart and Lung Institute, Imperial College London
Jun 23, 2022

Rotavirus, Diarrhea Trial in Ho Chi Minh (Rotarix vaccine)

Completed
  • Rotavirus
  • Diarrhea
  • Rotarix vaccine
  • Ho Chi Minh, Vietnam
    Hung Vuong Hospital
Nov 10, 2022

Influenza Trial in Rochester (Seasonal IIV 0.25 mL dose, Natural influenza infection, Seasonal IIV 0.5 mL dose)

Completed
Has Results
  • Influenza
  • Seasonal IIV 0.25 mL dose
  • +2 more
  • Rochester, New York
    University of Rochester
Aug 5, 2021

Influenza Trial (FluMist®)

Completed
Has Results
  • Influenza
  • FluMist®
  • (no location specified)
Sep 21, 2021

Convalescent Plasma for COVID-19 Research Donor Study

Active, not recruiting
  • Covid19
    • Toronto, Ontario, Canada
      The Hospital for Sick Children
    Oct 24, 2022

    COVID-19 Infection Trial in ¨Paris (serology test, nasopharyngeal swab, rectal swab)

    Completed
    • COVID-19 Infection
    • serology test
    • +3 more
    • ¨Paris, France
      Hôpital necker Enfants-Malades
    Feb 1, 2023

    IsThird Dose of MMRV Vaccine Beneficial for Adult Population in

    Not yet recruiting
    • Vaccination Failure
    • Vaccine Response Impaired
    • Serology for antibody levels - Baseline
    • +3 more
    • (no location specified)
    Jun 26, 2023

    Anti-COVID-19 Humoral and Memory T Cell Responses in Various

    Active, not recruiting
    • Immune Response
    • blood collection
    • Paris, France
      Hôpital Robert Debré
    Sep 15, 2022

    Mumps, Measles, Rubella Trial in Zürich (MMR booster vaccination (as M-M-R-VaxPro))

    Not yet recruiting
    • Mumps
    • +2 more
    • MMR booster vaccination (as M-M-R-VaxPro)
    • Zürich, Switzerland
      Epidemiology, Biostatistics and Prevention Institute University
    Jun 8, 2023

    Metabolism, Infection, and Immunity in Inborn Errors of

    Recruiting
    • Oxidative Phosphorylation Deficiencies
    • +3 more
      • Bethesda, Maryland
        National Institutes of Health Clinical Center
      Jan 18, 2023

      Colorectal Cancer, Colorectal Tumors Malignant, Intestinal Tumors, Malignant Trial in Shanghai (Ileostomy, Transverse colostomy)

      Recruiting
      • Colorectal Cancer
      • +2 more
      • Ileostomy
      • Transverse colostomy
      • Shanghai, China
        Fudan University Shanghai Cancer Center
      May 2, 2023

      COVID-19 Immunity and Changes Over Time

      Recruiting
      • COVID-19
        • Hong Kong, Hong Kong, China
          Shui Shan Lee
        Jul 19, 2022

        Precision Diagnostics in Inflammatory Bowel Disease, Cellular

        Enrolling by invitation
        • Graft Vs Host Disease
        • +2 more
          • Boston, Massachusetts
          • +1 more
          Dec 7, 2022

          SARS-CoV-2 Disease on Immune Responses, Disease Severity and

          Recruiting
          • COVID-19 Respiratory Infection
          • Pulmonary Tuberculoses
            • Chennai, Tamilnadu, India
              National Institute for Research in Tuberculosis
            Jul 6, 2022

            COVID-19 Vaccine and Other Vaccines'-Induced Immune Responses in

            Not yet recruiting
            • Follicular Lymphoma
            • Cellular immunity vs SARS-CoV-2
            • +6 more
            • Alessandria, IT, Italy
            • +13 more
            Oct 10, 2023

            Naturally Acquired Malaria Immunity in Mali

            Completed
            • Malaria
              • Bamako, Mali
                University of Bamako, Faculty of Medicine, Pharmacy and Odontost
              Mar 29, 2022

              Evaluation of Humoral Immunity Following COVID-19 in Pregnancy

              Active, not recruiting
              • COVID-19
              • +2 more
              • Blood sample
              • London, United Kingdom
              • +1 more
              Aug 8, 2022

              Yellow Fever Trial in Eldorado, Obera, Posadas (Serological study after yellow fever vaccination)

              Enrolling by invitation
              • Yellow Fever
              • Serological study after yellow fever vaccination
              • Eldorado, Misiones, Argentina
              • +2 more
              Dec 9, 2022

              Workforce Serosurveillance to Track Long-term Modifications to

              Enrolling by invitation
              • Covid19
              • Antibody testing
              • Great Neck, New York
                Feinstein Institutes for Medical Research, Northwell Health
              Sep 26, 2022

              French City With High SARS-CoV-2 Circulation, in Early 2020

              Recruiting
              • SARS (Severe Acute Respiratory Syndrome)
              • Covid19
              • Human biological samples
              • Crépy-en-Valois, France
              • +1 more
              Mar 8, 2022

              Immunity to Human Cholera in Bangladesh

              Completed
              • Cholera
                • Dhaka, Bangladesh
                  International Centre for Diarrhoeal Disease Research
                Jan 30, 2019

                Sickle Cell Disease Trial in Amsterdam (Engerix-B)

                Recruiting
                • Sickle Cell Disease
                • Amsterdam, Netherlands
                  Amsterdam Medical Centre
                Jan 6, 2022

                Prevention of COVID-19 Caused by SARS-CoV-2 Trial in Chengdu (randomized, double-blinded, -controlled)

                Active, not recruiting
                • Prevention of COVID-19 Caused by SARS-CoV-2
                • randomized, double-blinded, placebo-controlled
                • Chengdu, China
                  West China Second University Hospital
                Jan 9, 2023