seroprevalence
Showing 1 - 25 of 337
Seroprevalence of Monkeypox Infection Among People Living With
Not yet recruiting
- Monkey Pox
- HIV Infections
- Questionnaire
- (no location specified)
Jun 20, 2023
Covid19 Trial in Sohag (laboratory test)
Completed
- Covid19
- laboratory test
-
Sohag, EgyptSohag University
Oct 24, 2022
Seroprevalence of Anti-SARS-CoV-2 Antibodies in Kidney
Completed
- COVID-19 Pandemic
- Transplantation, Kidney
- No intervention
-
Ostrava, CzechiaUniversity Hospital Ostrava
Dec 6, 2022
COVID-19 Trial in Roma
Completed
- COVID-19
-
Roma, RM, ItalyFondazione Policlinico Gemelli
Mar 10, 2023
Exposure to Hepatitis E Virus in Occitania, France
Not yet recruiting
- Hepatitis E
- questionnaire
- (no location specified)
Nov 13, 2023
Seroprevalence of Covid-19 in Staff of University Hospitals of
Recruiting
- COVID-19
-
Strasbourg, FranceService Laboratoire de Virologie - PTM - CHU de Strasbourg - Fra
Dec 13, 2022
Hemophilia A Trial (Biospecimen Collection)
Not yet recruiting
- Hemophilia A
- Biospecimen Collection
- (no location specified)
Oct 11, 2022
Seroprevalence of Hepatitis E in People With an Organ Transplant
Completed
- Hepatitis E
-
Washington, District of Columbia
- +2 more
Jan 30, 2023
BOrrelia BUrgdorferi IN Children and Adolescents
Not yet recruiting
- B. Burgdorferi Infection
-
Basel, SwitzerlandUniversity Childrens Hospital Basel
May 15, 2023
Seroprevalence and Seroconversion of Antibodies to
Recruiting
- Hemophilia A
- Blood sample collection
-
Madison, WisconsinCovance Inc
Sep 16, 2022
Cholera Vaccination in Endemic Areas - Seroprevalence
Recruiting
- Cholera
-
Bukama, Haut-Lomami, Congo, The Democratic Republic of the
- +1 more
Apr 13, 2023
Covid19 Trial in Charleroi (Serology to determine SARS-CoV-2 infection)
Completed
- Covid19
- Serology to determine SARS-CoV-2 infection
-
Charleroi, Hainaut, BelgiumGrand Hôpital de Charleroi
May 31, 2022
Seroprevalence of Infection-induced SARS-CoV-2 Antibodies in
Recruiting
- COVID-19
- SARS-CoV-2 IgG Antibody testing
-
Hanoi, VietnamVietnam National Children's Hospital
May 3, 2022
SARS-CoV-2 Seroprevalence Among Nursing Home Staff and Residents
Active, not recruiting
- Covid19
- SARS-CoV-2 Infection
- Point-of-care rapid anti-SARS-CoV-2 antibody test (Orient Gene Biotech) and Dry Blood Spot collection (Euroimmun)
-
Ghent, Oost-Vlaanderen, BelgiumGhent University
May 12, 2022
SARS-CoV Infection Trial in Brussels (serological testing)
Active, not recruiting
- SARS-CoV Infection
- serological testing
-
Brussels, BelgiumUniversitair ziekenhuis Brussel
May 17, 2022
Japanese Encephalitis, Vaccine Preventable Disease, Vaccine Reaction Trial in Lishui, Quzhou, Wenzhou (Japanese Encephalitis
Active, not recruiting
- Japanese Encephalitis
- +2 more
- Japanese Encephalitis Vaccine (Vero Cell), Inactivated;
- No prospective interventions
-
Lishui, Zhejiang, China
- +2 more
Nov 13, 2022
Covid-19, Coronavirus Infection, Coronavirus Trial in New York (COVID-19 Serology, Health Care Worker Survey)
Recruiting
- Covid-19
- +2 more
- COVID-19 Serology
- Health Care Worker Survey
-
New York, New YorkNewYork-Presbyterian Hosptial/Columbia University Irving Medical
Apr 4, 2022
SARS-CoV-2, Covid19 Trial in Brussels (Serological testing)
Recruiting
- SARS-CoV-2
- Covid19
- Serological testing
-
Brussels, BelgiumUZ Brussel
May 17, 2022
Seroprevalence of SARS-CoV-2 in Asymptomatic Frontline COVID-19
Completed
- Covid19
- IgG SARS CoV 2 antibodies
-
Lahore, Punjab, PakistanLahore General Hospital
Feb 12, 2022
COVID-19 Seroprevalence in Pregnant Women and Blood Donors
Not yet recruiting
- COVID-19 Respiratory Infection
- (no location specified)
Jul 12, 2022
COVID-19 Trial in Le Kremlin Bicêtre (Blood draw)
Completed
- COVID-19
- Blood draw
-
Le Kremlin Bicêtre, FranceUSMP
Nov 26, 2021
Pompe Disease (Late-onset) Trial (No Intervention)
Not yet recruiting
- Pompe Disease (Late-onset)
- No Intervention
- (no location specified)
Nov 21, 2023
Seroprevalence of Leptospirosis in Val Müstair, Switzerland
Recruiting
- Leptospirosis
- +2 more
- Blood sample collection
- Data collection
-
Basel, Switzerland
- +1 more
Mar 18, 2022
Seroprevalence of SARS-Cov-2 Antibodies in Children
Recruiting
- COVID
- +2 more
- Covid-19 Antibody testing (IgG and IgM)
- Blood Storage
-
Belfast, United Kingdom
- +4 more
Jan 5, 2022
Seroprevalence of SARS-CoV-2 Antibodies and Development of
Recruiting
- SARS-CoV 2
- COVID-19
- COVID-19 Antibody testing
-
Zurich, SwitzerlandEpidemiology, Biostatistics and Prevention Institute (EBPI), Uni
Dec 9, 2021