Not applicableStudy completedNCT04523012What this trial is testingCOVID-19 and HIV PatientsWho this might be right forCovid19 Centre de Recherches et d'Etude sur la Pathologie Tropicale et le Sida 2,200
Not applicableStudy completedNCT04355533What this trial is testingImmunity Against SARS-CoV2 in Children and Their Parents / COVID-19Who this might be right forCOVID-19 Infection Assistance Publique - Hôpitaux de Paris 1,056
Not applicableStudy completedNCT00026728What this trial is testingSeroprevalence of Kaposi's Sarcoma Herpes Virus in the United StatesWho this might be right forKaposi's SarcomaHerpesviridae Infection National Cancer Institute (NCI) 20,169
Not applicableLooking for participantsNCT04367857What this trial is testingARMOR Study: COVID-19 Seroprevalence Among Healthcare WorkersWho this might be right forCovid-19Coronavirus InfectionCoronavirus Columbia University 1,000
Not applicableStudy completedNCT04904445What this trial is testingCOVID-19 Antibody Responses In Cystic FibrosisWho this might be right forCystic Fibrosis Erasmus Medical Center 40
Not applicableStudy completedNCT04434846What this trial is testingSylvatic Transmission of Zika, Dengue, and Chikungunya Viruses in Thailand and CambodiaWho this might be right forDengue FeverZikaVector-Borne Diseases+1 more National Institute of Allergy and Infectious Diseases (NIAID) 300
Not applicableStudy completedNCT02898402What this trial is testingStudy on Seroprevalence and Risk Factors of Coxiella Burnetii (Q Fever) in the South of Reunion IslandWho this might be right forq Fever Centre Hospitalier Universitaire de la Réunion 3,500
Not applicableStudy completedNCT00341796What this trial is testingInterventions to Decrease the Risk of Mother-to-Child Transmission of HIV in IndiaWho this might be right forHIV-1 Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 400
Not applicableStudy completedNCT06999018What this trial is testingHumeral Shaft Fractures : Outcomes of Straight Percutaneous Intramedullary Nailing With Dynamic Distal LockingWho this might be right forCOVID-19Coronavirus InfectionsSeroprevalence+2 more Centre Hospitalier de Saint-Denis 76
Not applicableStudy completedNCT04472078What this trial is testingSeroprevalence of Coronavirus Disease 2019 (COVID-19) Antibodies in a Vulnerable Neighbourhood, Buenos Aries ArgentinaWho this might be right forSARS-CoV-2 Hospital Italiano de Buenos Aires 873
Not applicableUnknownNCT04595175What this trial is testingChanges in Seroprevalence and Wellness Over Time in Healthcare Workers (CONSERVE-HCW)Who this might be right forCOVID-19 Infection Brian Tiffany, MD 2,000
Not applicableStudy completedNCT01293331What this trial is testingStudy of Febrile Illness for Dengue-Endemic Areas in Latin AmericaWho this might be right forDengue FeverFever Sanofi 3,000
Not applicableStudy completedNCT00348660What this trial is testingScreening for Hepatitis C During Pregnancy at a Toronto Inner City Prenatal ClinicWho this might be right forHepatitis CPregnancy Unity Health Toronto 653
Not applicableStudy completedNCT04562285What this trial is testingSustained Immunity to COVID-19 as Measured by SARS-CoV-2 Serology AssaysWho this might be right forCovid19 Henry Ford Health System 829
Not applicableStudy completedNCT04638335What this trial is testingWhat is the Anti-HAV Seroprevalence of Travelers >60 Years or Having Lived in a Tropical Country for >5 YearsWho this might be right forHepatitis A University of Lausanne Hospitals 50
Not applicableStudy completedNCT05856812What this trial is testingBOrrelia BUrgdorferi IN Children and AdolescentsWho this might be right forB. Burgdorferi Infection University Children's Hospital Basel 962
Not applicableNot Yet RecruitingNCT06980298What this trial is testingToxoplasma Gondii Seroprevalence Among Children With Some Neuropsychiatric DisordersWho this might be right forToxoplasmosis in Neuropsychiatric Disorders Sohag University 90
Not applicableStudy completedNCT04839913What this trial is testingSeroprevalence of SARS-CoV-2 in Unselected Surgical Patients: an Unicentric, Regional StudyWho this might be right forSARS-CoV InfectionSeroprevalenceCovid19 University of Cagliari 121
Not applicableStudy completedNCT02431923What this trial is testingEbola Virus Disease Survivors: Clinical and Immunologic Follow-upWho this might be right forEbola Virus Disease National Institute of Allergy and Infectious Diseases (NIAID) 4,043
Not applicableStudy completedNCT05300425What this trial is testingSeroprevalence of Leptospirosis in Val Müstair, SwitzerlandWho this might be right forLeptospirosisHepatitis E Virus InfectionTularemia University Hospital, Basel, Switzerland 258