SERODRON: Health Professional Exposure Assessment to Covid-19

Sponsor
Tourcoing Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT04429724
Collaborator
(none)
2,129
4
1
8.3
532.3
64

Study Details

Study Description

Brief Summary

Understanding the SARS-Cov2 epidemic is a major public health issue, both in the community and in the hospital sector. Because of their central position in the management of patients infected with COVID-19, hospital staff may be considered at high risk of infection. The development of serological tests makes it possible to reliably document a contamination, symptomatic or not, that is more than 3 weeks old. These tests, combined with clinical questioning of the symptoms, make it possible to determine the proportion of asymptomatic infections whose impact in the transmission of this disease appears to be major. The duration of the presence of the antibodies that are hoped to neutralize after infection with CoV2-SARS remains uncertain. Documenting the evolution of antibody levels and their monitoring in a population at high risk of re-exposure to CoV2-SARS is a major issue in understanding this disease and in assessing the risk of infection among healthcare workers.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: Diagnostic test Covid-19
N/A

Detailed Description

This is a multi-center, prospective, interventional, low-risk, low-constraint, biological collection study to assess the exposure of health care workers to COVID-19.

Three blood samples will be taken at day 1, month 3 and month 6. The blood samples will be stored in a serum biological collection. A prospective data collection will be set up at the level of symptoms and co-morbidities at each collection at D1, M3 and M6.

In the event of the appearance of symptoms between samples, a self-questionnaire will be completed by the participating personnel as well as an invitation to screening by RT-PCR SARS Cov2 according to standard practices in force at the national level as well as an additional serological test.

Study Design

Study Type:
Interventional
Actual Enrollment :
2129 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Health Professional Exposure Assessment to Covid-19
Actual Study Start Date :
Jul 6, 2020
Actual Primary Completion Date :
Mar 16, 2021
Actual Study Completion Date :
Mar 16, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: health workers at hospital

Three blood samples will be taken at day 1, month 3 and month 6. A prospective data collection will be set up at the level of symptoms and co-morbidities at each collection at D1, M3 and M6.

Diagnostic Test: Diagnostic test Covid-19
Three blood samples will be taken at day 1, month 3 and month 6 A prospective data collection will be set up at the level of symptoms and co-morbidities at each collection at D1, M3 and M6.

Outcome Measures

Primary Outcome Measures

  1. Number of contaminated personnel [day 1]

    Number of contaminated personnel by occupational category and department on day 1.

Secondary Outcome Measures

  1. Number of contaminated personnel [month 3]

    Number of contaminated personnel by professional category and by service at month 3 a by serological test

  2. Number of contaminated personnel [month 6]

    Number of contaminated personnel by professional category and by service at month 6 a by serological test

  3. Number of symptomatic staff by occupational category and service [month 3]

    Number of symptomatic staff by occupational category and service at Month 3 with positive RT-PCR Cov2 SARS

  4. Number of symptomatic staff by occupational category and service [month 6]

    Number of symptomatic staff by occupational category and service at Month 6 with positive RT-PCR Cov2 SARS

  5. Number of contaminated personnel with effective protection [evolution at day 1, month 3 and month 6]

    Number of contaminated personnel with effective protection: evolution of the antibody index at day 1, month 3 and month 6

  6. comparison of socio-demographic characteristics and co-morbidities between patients losing their antibodies and those maintaining their antibodies [month 6]

    comparison of socio-demographic characteristics and co-morbidities between patients losing their antibodies and those maintaining their antibodies between two stitch dates.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Staff on duty in the health facility

  • Eligible to be drawn

  • Beneficiary subject affiliated or entitled to a social security scheme

Exclusion Criteria:
  • Minor patient

  • Refusal to participate

  • Patient under guardianship

  • Patient under guardianship

Contacts and Locations

Locations

Site City State Country Postal Code
1 CH Roubaix Roubaix France
2 CH Tourcoing Tourcoing France
3 CH Wasquehal Wasquehal France
4 CH Wattrelos Wattrelos France

Sponsors and Collaborators

  • Tourcoing Hospital

Investigators

  • Principal Investigator: PATOZ Pierre, PharmD, CH Tourcoing

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Tourcoing Hospital
ClinicalTrials.gov Identifier:
NCT04429724
Other Study ID Numbers:
  • RIPH_2020_8
First Posted:
Jun 12, 2020
Last Update Posted:
May 10, 2022
Last Verified:
May 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 10, 2022