seroprevalence
Showing 26 - 50 of 337
CoV-2-SARS Infection in Chronic Inflammatory Rheumatic Diseases
Completed
- COVID-19
- +5 more
-
Montpellier, Occitanie, FranceCentre hopsitalier universitaire de Montpellier
Dec 20, 2021
COVID-19 Infection Trial in ¨Paris (serology test, nasopharyngeal swab, rectal swab)
Completed
- COVID-19 Infection
- serology test
- +3 more
-
¨Paris, FranceHôpital necker Enfants-Malades
Feb 1, 2023
West Nile Virus Seroprevalence Under Bird Ringers
Completed
- West Nile Virus
-
Leiden, NetherlandsLeiden University Medical Centre (LUMC)
Mar 14, 2022
Defining COVID-19 Immunity Denominator in Mekong:Cross-Sectional
Withdrawn
- Healthy Volunteers
-
Phnom Penh, Cambodia
- +1 more
Oct 1, 2021
Adeno-Associated Virus Antibody Study in Subjects OTC
Recruiting
- Ornithine Transcarbamylase Deficiency
- +2 more
-
Akron, Ohio
- +2 more
Jul 22, 2022
Seroprevalence of SARS-CoV-2 in Unselected Surgical
Completed
- SARS-CoV Infection
- +2 more
- Antibodies testing
-
Cagliari, ItalyUniversity of Cagliari
Apr 8, 2021
Coronavirus Infection, Severe Acute Respiratory Syndrome, SARS-CoV Infection Trial in Cayenne, Kourou, Saint-Laurent du Maroni
Completed
- Coronavirus Infection
- +3 more
- Blood sample
-
Cayenne, French Guiana
- +4 more
Feb 14, 2022
Blood Donors in the French West Indies
Completed
- Blood Donors
- Dengue
- Biological sample collection
-
Pointe-à-Pitre, Guadeloupe
- +1 more
Aug 16, 2021
Covid19 Trial in Kingman (VITROS Anti-SARS-CoV-2 IgG test)
Completed
- Covid19
- VITROS Anti-SARS-CoV-2 IgG test
-
Kingman, ArizonaKingman Regional Medical Center
Mar 16, 2022
Vaccine Immune Recovery After Leukemia
Enrolling by invitation
- Acute Lymphoblastic Leukemia, Pediatric
- Observational only
-
Chicago, Illinois
- +2 more
Nov 9, 2022
Sickle Cell Disease Trial (severe acute respiratory syndrome CoV-2 serology)
Not yet recruiting
- Sickle Cell Disease
- severe acute respiratory syndrome CoV-2 serology
- (no location specified)
Jan 4, 2022
COVID-19 in Rheumatic Inflammatory Diseases Under
Active, not recruiting
- Chronic Inflammatory Rheumatism
- Biological samples
-
Montpellier, Occitanie, FranceCentre hopsitalier universitaire de Montpellier
Jun 10, 2022
Population-based Age-stratified Seroepidemiological
Not yet recruiting
- Seroprevalence
- +2 more
-
Sarajevo, Bosnia and HerzegovinaInstitute for Transfusion Medicine of the Federation of Bosnia a
Nov 16, 2021
Dengue Vaccine Strategy in Children Aged 9 to 17 Years in French
Recruiting
- Dengue
- +3 more
-
Fort-de-france, MartiniqueMartinique University Hospital Center
Mar 7, 2022
Seroprevalence of Pertussis Among Healthy Children and
Recruiting
- Pertussis
- Blood samples for pertussis antibody testing
-
Almaty, KazakhstanScientific and Practical Center of Sanitary and Epidemiological
Mar 1, 2021
Covid19 Trial (Serological test for the detection of IgG anti-SARS-CoV-2)
Not yet recruiting
- Covid19
- Serological test for the detection of IgG anti-SARS-CoV-2
- (no location specified)
Mar 19, 2021
COVID-19 Among Healthcare Workers in Belgian Hospitals
Completed
- SARS-CoV-2
- COVID-19
-
Brussels, BelgiumSciensano
Oct 1, 2021
Immunogenicity, Vaccine Trial in Zagreb (ELISA IgG Testkit)
Unknown status
- Immunogenicity, Vaccine
- ELISA IgG Testkit
-
Zagreb, CroatiaUniversity Hospital for Infectious Diseases "Dr Fran Mihaljević"
Feb 10, 2021
COVID-19 Prevalence in HIV-infected Patients
Active, not recruiting
- HIV Infections
- Blood Sample
-
Strasbourg, FranceHôpitaux Universitaires de Strasbourg
Aug 2, 2021
SARS-CoV2 Virus Seroprevalence Among Lyon-Bron Military Health
Completed
- SARS-CoV Infection
- Covid19
- Anti-SARS-CoV2 Serology
- Questionnaire
-
Bron, FranceAntenne Médicale des Ecoles Militaires de Santé de Lyon-Bron (EM
Mar 8, 2021
seroPREvalence Vis-à-vis SARS-CoV2 and Correlation With Clinical
Recruiting
- Covid-19
-
Strasbourg, Bas-Rhin, FranceLes Hôpitaux Universitaires de Strasbourg
Jan 26, 2021
Dengue Trial in Mexico city (Estimate the distribution of antibodies by serotype by Dengue virus in areas of low and high
Not yet recruiting
- Dengue
- Estimate the distribution of antibodies by serotype by Dengue virus in areas of low and high incidence of dengue
-
Mexico city, MexicoMexican Society of Public Health
Mar 2, 2022
COVID-19 Seroprevalence Study in ITM Staff
Completed
- Covid19
-
Antwerp, BelgiumInstitute of Tropical Medicine
Oct 19, 2020
Coronavirus Trial in France (NG test, Blood test, Self-questionnary)
Completed
- Coronavirus
- NG test
- +2 more
-
La Guerche de Bretagne, La Guerche-de-Bretagne, France
- +8 more
Apr 13, 2021
SARS-CoV-2 Trial in Buenos Aires (Serological Assay or IgG for SARS-CoV-2)
Completed
- SARS-CoV-2
- Serological Assay or IgG for SARS-CoV-2
-
Buenos Aires, Caba, ArgentinaHospital de Niños Ricardo Gutierrez
Dec 13, 2020