Description of Immunologic, Enzymatic and Metabolic Biomarkers Associated to the Severity of COVID-19 (SARS-CoV-2) and Its Resolution (BIOMARK-COVID)

June 22, 2023 updated by: Poitiers University Hospital

Description of Immunologic, Enzymatic and Metabolic Biomarkers Associated to the Severity of COVID-19 and Its Resolution

Prospective study to describe the immunological, metabolic and serologic profile in the acute and post acute phases of Coronavirus disease (COVID-19)

Study Overview

Study Type

Observational

Enrollment (Actual)

130

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Poitiers, France, 86000
        • C.H.U.de Poitiers

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Patients with severe SARS-CoV-2 infection hospitalised in intensive care unit

Patients with intermediate SARS-CoV-2 infection hospitalised in infectious and tropical diseases department

Little symptomatic ambulatory patients with SARS-CoV-2 infection

Patients with SARS-CoV-2 infection hospitalised in geriatry department

Subjects wishing to be vaccinated with anti-COVID-19 BioNTech Pfizer vaccine

Description

Inclusion Criteria for patients:

  • adult patient
  • Patient with Covid-19 confirmed by RT-PCR, supported by Poitiers hospital
  • Patient came for RT-PCR test at the drive of the hospital, or hospitalised in one of the Covid-19 departments of the Poitiers hospital (geriatry, infectious and tropical diseases, medical resuscitation and continuous care unit)
  • informed consent signed by the patient or a trusted or immediate person after clear and loyal information on the study

Exclusion Criteria for patients:

  • minor patient
  • patient having had syptoms for more than 8 days
  • patient already enrolled in another study regarding immunomodulators
  • patient not benefiting from a Social Security scheme or not benefiting from it through a third party
  • patient benefiting from enhanced protection, namely minors, persons deprived of their liberty by a judicial or administrative decision, adult under legal protection

Inclusion Criteria for volunteers:

  • adult patient
  • subject wishing to be vaccinated with anti-COVID-19 BioNTech Pfizer vaccine
  • informed consent signed by the volunteer after clear and loyal information on the study

Exclusion Criteria for volunteers:

  • minor patient
  • subject having had COVID-19 documented by a positive RT-PCR test or serology
  • subject already vaccinated against COVID-19 (complete or partial vaccinal scheme)
  • patient not benefiting from a Social Security scheme or not benefiting from it through a third party
  • patient benefiting from enhanced protection, namely minors, persons deprived of their liberty by a judicial or administrative decision, adult under legal protection

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patients with severe SARS-CoV-2 infection
Patients with severe SARS-CoV-2 infection hospitalised in intensive care unit
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis
Patients with intermediate SARS-CoV-2 infection
Patients with intermediate SARS-CoV-2 infection hospitalised in infectious and tropical diseases department
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis
Little symptomatic patients with SARS-CoV-2 infection
Little symptomatic ambulatory patients with SARS-CoV-2 infection
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis
Patients with SARS-CoV-2 infection hospitalised in geriatry department
Patients with SARS-CoV-2 infection hospitalised in geriatry department to study influence of age on the studied mechanisms
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis
Subjects above 65 years wishing to be vaccinated with anti-COVID-19 BioNTech Pfizer vaccine
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis
Subjects below 65 years wishing to be vaccinated with anti-COVID-19 BioNTech Pfizer vaccine
40mL blood sample will be collected at each blood collection for immunologic, enzymatic and metabolic biomarker analysis

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neutralizing antibodies
Time Frame: Day 8 following the first SARS-CoV-2 symptoms for patients
Serum titre of neutralizing antibodies
Day 8 following the first SARS-CoV-2 symptoms for patients
Neutralizing antibodies
Time Frame: Day 0 of the first injection of vaccine against COVID-19 for volunteers
Serum titre of neutralizing antibodies
Day 0 of the first injection of vaccine against COVID-19 for volunteers
T CD8 lymphocytes
Time Frame: Day 8 following the first SARS-CoV-2 symptoms for patients
Blood concentration of T CD8 lymphocytes
Day 8 following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: Day 0 of the first injection of vaccine against COVID-19 for volunteers
Blood concentration of T CD8 lymphocytes
Day 0 of the first injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: Day 8 following the first SARS-CoV-2 symptoms for patients
Blood levels of pro-inflammatory cytokines
Day 8 following the first SARS-CoV-2 symptoms for patients
Inflammatory markers
Time Frame: Day 0 of the first injection of vaccine against COVID-19 for volunteers
Blood levels of pro-inflammatory cytokines
Day 0 of the first injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: Day 8 following the first SARS-CoV-2 symptoms for patients
Blood concentration of glucosidases
Day 8 following the first SARS-CoV-2 symptoms for patients
Metabolic markers
Time Frame: Day 0 of the first injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
Day 0 of the first injection of vaccine against COVID-19 for volunteers
Neutralizing antibodies
Time Frame: Day 16 following the first SARS-CoV-2 symptoms for patients
Serum titre of neutralizing antibodies
Day 16 following the first SARS-CoV-2 symptoms for patients
Neutralizing antibodies
Time Frame: Day 0 of the second injection of vaccine against COVID-19 for volunteers
Serum titre of neutralizing antibodies
Day 0 of the second injection of vaccine against COVID-19 for volunteers
T CD8 lymphocytes
Time Frame: Day 16 following the first SARS-CoV-2 symptoms for patients
Blood concentration of T CD8 lymphocytes
Day 16 following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: Day 0 of the second injection of vaccine against COVID-19 for volunteers
Blood concentration of T CD8 lymphocytes
Day 0 of the second injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: Day 16 following the first SARS-CoV-2 symptoms for patients
Blood levels of pro-inflammatory cytokines
Day 16 following the first SARS-CoV-2 symptoms for patients
Inflammatory markers
Time Frame: Day 0 of the second injection of vaccine against COVID-19 for volunteers
Blood levels of pro-inflammatory cytokines
Day 0 of the second injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: Day 16 following the first SARS-CoV-2 symptoms for patients
Blood concentration of glucosidases
Day 16 following the first SARS-CoV-2 symptoms for patients
Metabolic markers
Time Frame: Day 0 of the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
Day 0 of the second injection of vaccine against COVID-19 for volunteers
Neutralizing antibodies
Time Frame: Day 24 following the first SARS-CoV-2 symptoms for patients
Serum titre of neutralizing antibodies
Day 24 following the first SARS-CoV-2 symptoms for patients
Neutralizing antibodies
Time Frame: At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Serum titre of neutralizing antibodies
At Month 1 after the second injection of vaccine against COVID-19 for volunteers
T CD8 lymphocytes
Time Frame: Day 24 following the first SARS-CoV-2 symptoms for patients
Blood concentration of T CD8 lymphocytes
Day 24 following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of T CD8 lymphocytes
At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: Day 24 following the first SARS-CoV-2 symptoms for patients
Blood levels of pro-inflammatory cytokines
Day 24 following the first SARS-CoV-2 symptoms for patients
Inflammatory markers
Time Frame: At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Blood levels of pro-inflammatory cytokines
At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: Day 24 following the first SARS-CoV-2 symptoms for patients
Blood concentration of glucosidases
Day 24 following the first SARS-CoV-2 symptoms for patients
Metabolic markers
Time Frame: At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 1 after the second injection of vaccine against COVID-19 for volunteers
Neutralizing antibodies
Time Frame: 6 months following the first SARS-CoV-2 symptoms for patients
Serum titre of neutralizing antibodies
6 months following the first SARS-CoV-2 symptoms for patients
Neutralizing antibodies
Time Frame: At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Serum titre of neutralizing antibodies
At Month 2 after the second injection of vaccine against COVID-19 for volunteers
T CD8 lymphocytes
Time Frame: 6 months following the first SARS-CoV-2 symptoms for patients
Blood concentration of T CD8 lymphocytes
6 months following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of T CD8 lymphocytes
At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: 6 months following the first SARS-CoV-2 symptoms for patients
Blood levels of pro-inflammatory cytokines
6 months following the first SARS-CoV-2 symptoms for patients
Inflammatory markers
Time Frame: At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Blood levels of pro-inflammatory cytokines
At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: 6 months following the first SARS-CoV-2 symptoms for patients
Blood concentration of glucosidases
6 months following the first SARS-CoV-2 symptoms for patients
Metabolic markers
Time Frame: At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 2 after the second injection of vaccine against COVID-19 for volunteers
Neutralizing antibodies
Time Frame: 12 months following the first SARS-CoV-2 symptoms for patients
Serum titre of neutralizing antibodies
12 months following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: 12 months following the first SARS-CoV-2 symptoms for patients
Blood concentration of T CD8 lymphocytes
12 months following the first SARS-CoV-2 symptoms for patients
T CD8 lymphocytes
Time Frame: At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of T CD8 lymphocytes
At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: 12 months following the first SARS-CoV-2 symptoms for patients
Blood levels of pro-inflammatory cytokines
12 months following the first SARS-CoV-2 symptoms for patients
Inflammatory markers
Time Frame: At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Blood levels of pro-inflammatory cytokines
At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: 12 months following the first SARS-CoV-2 symptoms for patients
Blood concentration of glucosidases
12 months following the first SARS-CoV-2 symptoms for patients
Metabolic markers
Time Frame: At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 6 after the second injection of vaccine against COVID-19 for volunteers
Neutralizing antibodies
Time Frame: At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 12 after the second injection of vaccine against COVID-19 for volunteers
T CD8 lymphocytes
Time Frame: At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Inflammatory markers
Time Frame: At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Metabolic markers
Time Frame: At Month 12 after the second injection of vaccine against COVID-19 for volunteers
Blood concentration of glucosidases
At Month 12 after the second injection of vaccine against COVID-19 for volunteers

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 9, 2020

Primary Completion (Actual)

June 19, 2023

Study Completion (Actual)

June 19, 2023

Study Registration Dates

First Submitted

December 3, 2020

First Submitted That Met QC Criteria

December 9, 2020

First Posted (Actual)

December 11, 2020

Study Record Updates

Last Update Posted (Actual)

June 23, 2023

Last Update Submitted That Met QC Criteria

June 22, 2023

Last Verified

June 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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