Prevalence and Incidence of Antibodies Against SARS-CoV-2 Among Primary Healthcare Providers in Belgium (COVID-19)
NCT ID: NCT04779424
Last Updated: 2023-12-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
3390 participants
OBSERVATIONAL
2020-11-15
2023-03-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
PHCPs manage the vast majority of COVID-19 and other patients and therefore are essential to organize health care efficiently. Currently however, evidence is lacking on
1. how many PHCPs get infected or diseased in Belgium,
2. the rate at which this happens,
3. their clinical spectrum,
4. their risk factors,
5. the effectiveness of the measures to prevent this from happening and
6. the accuracy of the immunological serology-based point-of-care test in a primary care setting.
This study will be set up as a prospective cohort study. All Belgian GPs in clinical practice will be invited to register online for participation in this national epidemiological study and will be asked to invite the other PHCPs in their practice to do the same. A model and demography-informed sample of registered GPs and other PHCPs will be selected. These participants will be asked at each testing point to perform a capillary blood sample antibody point of care test (OrientGeneĀ®) and complete an online questionnaire. All data analysis will be performed and reported after each relevant testing period and at the end of the study.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Primary Health Care Providers (PHCPs)
Any Belgian general practitioner (GP) (including those in professional training) currently working in primary care and any other primary health care providers (PHCPs) from the same GP practice who physically manage (examine, test, treat) patients/clients (frontline PHCP).
POCT
Capillary blood sample antibody point of care test
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
POCT
Capillary blood sample antibody point of care test
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
* Administrative staff or technical staff without any contact with patients/clients will also be excluded.
* PHCPs who were not active during the inclusion period will automatically be excluded.
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Sciensano
OTHER_GOV
University of Liege
OTHER
Universiteit Antwerpen
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Samuel Coenen, MD PhD
Professor Clinical Epidemiology - Principal investigator
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Beatrice Scholtes, MD PhD
Role: PRINCIPAL_INVESTIGATOR
University of Liege
Elza Duysburgh, MD PhD
Role: PRINCIPAL_INVESTIGATOR
Sciensano
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Niels Adriaenssens
Wilrijk, Antwerp, Belgium
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Domen J, Abrams S, Digregorio M, Van Ngoc P, Duysburgh E, Scholtes B, Coenen S. Predictors of moderate-to-severe side-effects following COVID-19 mRNA booster vaccination: a prospective cohort study among primary health care providers in Belgium. BMC Infect Dis. 2024 Oct 10;24(1):1135. doi: 10.1186/s12879-024-09969-8.
Domen J, Verbakel JYJ, Adriaenssens N, Scholtes B, Peeters B, Bruyndonckx R, De Sutter A, Heytens S, Van den Bruel A, Desombere I, Van Damme P, Goossens H, Buret L, Duysburgh E, Coenen S. Validation of a rapid SARS-CoV-2 antibody test in general practice. BMJ Open. 2023 May 2;13(5):e069997. doi: 10.1136/bmjopen-2022-069997.
Adriaenssens N, Scholtes B, Bruyndonckx R, Van Ngoc P, Verbakel JYJ, De Sutter A, Heytens S, Van Den Bruel A, Desombere I, Van Damme P, Goossens H, Buret L, Duysburgh E, Coenen S. Prevalence, incidence and longevity of antibodies against SARS-CoV-2 among primary healthcare providers in Belgium: a prospective cohort study with 12 months of follow-up. BMJ Open. 2022 Sep 19;12(9):e065897. doi: 10.1136/bmjopen-2022-065897.
Adriaenssens N, Scholtes B, Bruyndonckx R, Verbakel JY, De Sutter A, Heytens S, Van den Bruel A, Desombere I, Van Damme P, Goossens H, Buret L, Duysburgh E, Coenen S. Prevalence and incidence of antibodies against SARS-CoV-2 among primary healthcare providers in Belgium during 1 year of the COVID-19 epidemic: prospective cohort study protocol. BMJ Open. 2022 Jan 31;12(1):e054688. doi: 10.1136/bmjopen-2021-054688.
Related Links
Access external resources that provide additional context or updates about the study.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
OZ8478
Identifier Type: -
Identifier Source: org_study_id