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reinfection

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STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

COVID-19 Testing Trial in Aurora

Active, not recruiting
  • COVID-19 Testing
    • Aurora, Colorado
      Kaiser Permanente
    Nov 30, 2022

    Evaluation of COVID-19 Immune Barrier and Reinfection Risk

    Recruiting
    • COVID-19 Infection
    • Immunization; Infection
      • Guangzhou, Guangdong, China
        The Third Affiliated Hospital of Sun Yat-sen University
      Mar 15, 2023

      Characteristics of SARS-CoV-2 Reinfection

      Enrolling by invitation
      • COVID-19
        • Shanghai, China
          Huashan Hospital Affiliated to Fudan University
        Feb 24, 2023

        Cmv Congenital, CMV Viremia Trial in São Paulo (Women Enrolled, Newborns of Female Study Participants)

        Not yet recruiting
        • Cmv Congenital
        • CMV Viremia
        • Women Enrolled
        • Newborns of Female Study Participants
        • São Paulo, Brazil
          University of Sao Paulo
        Aug 17, 2022

        Health Outcomes in Older Adults

        Not yet recruiting
        • Long COVID
        • +5 more
        • no interventions
        • Beijing, Beijing, China
          Peking University
        Apr 21, 2023

        Knee Infection Trial in Otwock (stabilization with stem, stabilization with sleeve)

        Recruiting
        • Knee Infection
        • stabilization with stem
        • stabilization with sleeve
        • Otwock, Mazowieckie, Poland
          Gruca Teaching Hospital, Centre of Postgraduate Medical Centre
        Mar 14, 2022

        Genetics of Hyperimmunoglobulin E Recurrent Infection Syndrome

        Recruiting
        • Infections
        • +4 more
          • Bethesda, Maryland
            National Institutes of Health Clinical Center
          Feb 2, 2023

          Examining Hepatitis C Reinfection Rates in Kenya

          Completed
          • Hepatitis C
            • Nairobi, Kenya
              NASCOP
            Apr 19, 2021

            Hepatitis C Virus Infection, Response to Therapy of, Drug Use Trial in Belgium (Blood sampling, questionaires)

            Recruiting
            • Hepatitis C Virus Infection, Response to Therapy of
            • Drug Use
            • Blood sampling
            • questionaires
            • Antwerp, Belgium
            • +9 more
            Aug 25, 2021

            Dengue Trial in Syracuse (Dengue virus 1 Live Virus Human Challenge (DENV-1-LVHC), Dengue virus 3 Live Virus Human Challenge

            Not yet recruiting
            • Dengue
            • Dengue virus 1 Live Virus Human Challenge (DENV-1-LVHC)
            • Dengue virus 3 Live Virus Human Challenge (DENV-3-LVHC)
            • Syracuse, New York
              State University of New York, Upstate Medical University (SUNY-U
            Jul 28, 2023

            COVID-19 Infections and Re-infection

            Recruiting
            • Covid-19
            • SARS-CoV Infection
              • Montpellier, France
                Uh Montpellier
              Jan 3, 2022

              HCV Reinfection in HD Patients Achieving SVR

              Recruiting
              • Hepatitis C Virus Infection
              • +2 more
                • Douliu, Taiwan
                • +6 more
                Feb 22, 2021

                HCV Reinfection in in HIV/HCV-coinfected Patients Achieving SVR

                Recruiting
                • Hepatitis C Virus Infection
                • +2 more
                  • Douliu, Taiwan
                  • +6 more
                  Feb 23, 2021

                  Hepatitis C Trial in Dundee (Volitional Help Sheet)

                  Completed
                  • Hepatitis C
                  • Volitional Help Sheet
                  • Dundee, United Kingdom
                    Cairn Centre Needle Exchange
                  Aug 12, 2020

                  Cystic Fibrosis Lung, Respiratory Infections, Recurrent, Chronic, Pseudomonas Aeruginosa Trial in Australia, United States

                  Not yet recruiting
                  • Cystic Fibrosis Lung
                  • +2 more
                  • Tucson, Arizona
                  • +14 more
                  Aug 24, 2023

                  Immunity, Neutralization of COVID-19 Virus and Reinfections in

                  Withdrawn
                  • SARS-COV-2
                  • Blood and Saliva collection
                  • Montreuil, Ile De France, France
                  • +1 more
                  Jun 17, 2021

                  Community-Assoc. S. Aureus Colonization and Recurrent Infection

                  Completed
                  • MRSA
                  • Antibiotics Given
                  • Antibiotics not given
                  • Springfield, Illinois
                    SIU School of Medicine
                  Jun 25, 2020

                  Hepatitis C Virus Trial (Paritaprevir, Ritonavir, Dasabuvir)

                  Unknown status
                  • Hepatitis C Virus
                  • (no location specified)
                  Oct 4, 2019

                  Hepatitis C, Chronic, Opioid-use Disorder Trial in Pittsburgh (Sofosbuvir/Velpatasvir)

                  Completed
                  • Hepatitis C, Chronic
                  • Opioid-use Disorder
                  • Pittsburgh, Pennsylvania
                    Magee Womens Hospital of UPMC
                  Aug 19, 2022

                  Chronic Hepatitis C, People Who Inject Drugs Trial in Atlanta (velpatasvir and sofosbuvir once daily for 12 weeks (brand or

                  Active, not recruiting
                  • Chronic Hepatitis C
                  • People Who Inject Drugs
                  • velpatasvir and sofosbuvir once daily for 12 weeks (brand or branded generic) .
                  • Atlanta, Georgia
                    Wellstar Atlanta Medical Center
                  May 31, 2023

                  Helminthiasis, Ascaris Infection, Trichuris Infection Trial in Panyabungan (Health hygiene education)

                  Unknown status
                  • Helminthiasis
                  • +4 more
                  • Health hygiene education
                  • Panyabungan, North Sumatera, Indonesia
                    Singkuang sub-district, Mandailing Natal district
                  Jan 10, 2020

                  Gram-negative Bacteremia Trial (De-escalation VS No De-escalation, Oral beta-lactams VS non beta-lactams, Central vascular

                  Not yet recruiting
                  • Gram-negative Bacteremia
                  • De-escalation VS No De-escalation
                  • +4 more
                  • (no location specified)
                  May 30, 2023

                  Schistosomiasis, Schistosoma Mansoni Trial in Leiden (Schistosoma mansoni infection, Placebo mock infection)

                  Completed
                  • Schistosomiasis
                  • Schistosoma Mansoni
                  • Schistosoma mansoni infection
                  • Placebo mock infection
                  • Leiden, Netherlands
                    Leiden University Medical Center
                  Jan 27, 2023

                  Helicobacter Pylori Infection Trial in Coyhaique, Santiago, Temuco (Lansoprazole, Amoxicillin, Clarithromycin)

                  Recruiting
                  • Helicobacter Pylori Infection
                  • Coyhaique, Chile
                  • +2 more
                  Jun 23, 2023

                  Hepatitis C, HIV Coinfection Trial in Chennai (Low intensity HCV treatment adherence support, Medium intensity HCV treatment

                  Recruiting
                  • Hepatitis C
                  • HIV Coinfection
                  • Low intensity HCV treatment adherence support
                  • +2 more
                  • Chennai, Tamil Nadu, India
                    YR Gaitonde Centre for AIDS Research and Education
                  May 12, 2022