Prevalence of COVID-19 Infection Among HCW in a French University Hospital

Prevalence of SARS-Cov2 Infection Among HCW in Lille University Hospital

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04371692

Acronym

EXPOCOVIA

Enrollment

900

Registered

2020-05-01

Start date

2020-06-15

Completion date

2020-07-09

Last updated

2021-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sars-CoV2

Keywords

Prevalence, Health Care Workers, occupational exposure, environmental exposure, serological testing, RT-PCR

Brief summary

The objective of this study is to determine the prevalence of SARS-Cov2 infection among health care workers exposed of Lille University Hospital, to describe its evolution during the epidemic taking into account the influence of occupational and environmental exposure determinants.

Interventions

OTHERself-administered questionnaire

Every weeks during 2 months, clinical and occupational questionnaire are performed among a cohort of HCW exposed to covid occupational exposure

DIAGNOSTIC_TESTSARS-Cov2 testing

Every weeks during 2 month, SARS-Cov2 RT-PCR, serological testing are performed among a cohort of HCW exposed to covid occupational exposure

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

\- Health Care workers with or without symptoms suggestive of a COVID-19 infection

Exclusion criteria

* HCW working off-site at the CHU de Lille * HCW on sick leave. * HCW outside the Lille University Hospital temporarily coming as reinforcements in the context of the epidemic.

Design outcomes

Primary

Measure	Time frame
the prevalence of SARS- Cov2 infection Health Care Worker with or without symptoms suggestive of a COVID-19 infection	at 2 months

Secondary

Measure	Time frame
the prevalence of SARS- Cov2 infection Health Care Worker with or without symptoms suggestive of a COVID-19 infection	once week during 2 months
Occupational exposures associated with the SARS-Cov2 infection	once week during 2 months
Environmental exposures associated with the SARS-Cov2 infection	once week during 2 months
immunologic status of health Care Worker	once week during 2 months
inflammatory biomarkers status of Health Care Worker	once week during 2 months

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026