NCT05652582

Brief Summary

The Grand Est region is one of the most affected regions in France during the first wave of the COVID-19 epidemic. A significant increase in the number of patients hospitalized for SARS-CoV 2 infection at the University Hospitals of Strasbourg (HUS) led to a sudden saturation of their capacities. Hospital workers appear to be a population at particular risk for this new infectious agent. The percentage of hospital workers who have been in contact with the virus or have contracted COVID-19 is unknown. The objective of this work is to determine the prevalence of SARS-CoV-2 positive serologies among hospital staff screened from June 22, 2020 to November 1, 2020 following a screening campaign offering serological testing to all volunteer HUS professionals.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5,694

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 24, 2021

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 24, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 24, 2022

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

December 13, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 15, 2022

Completed
Last Updated

December 11, 2023

Status Verified

December 1, 2023

Enrollment Period

10 months

First QC Date

December 13, 2022

Last Update Submit

December 8, 2023

Conditions

Keywords

COVID-19SARS-COV-2Prevalence of SARS-CoV-2

Outcome Measures

Primary Outcomes (1)

  • To determine the positive seroprevalence of SARS-CoV-2 among hospital staff screened from June 22, 2020 to November 1, 2020

    Seroprevalence will be estimated by calculating the rate of seropositive subjects with its 95% confidence interval

    Files analysed retrospectively from June 22, 2020 to November 1, 2020 will be examined

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Hospital staff practicing at HUS who performed SARS-CoV 2 serology in the period from 06/22/2020 to 11/1/2020

You may qualify if:

  • Adult subject (≥ 18 years of age)
  • Hospital staff practicing at HUS who performed SARS-CoV 2 serology in the period from 06/22/2020 to 11/1/2020

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service Laboratoire de Virologie - PTM - CHU de Strasbourg - France

Strasbourg, 67091, France

Location

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 13, 2022

First Posted

December 15, 2022

Study Start

June 24, 2021

Primary Completion

April 24, 2022

Study Completion

June 24, 2022

Last Updated

December 11, 2023

Record last verified: 2023-12

Locations