NCT05107245

Brief Summary

In the context of the COVID-19 pandemic, the role of the gut microbiome is yet unknown. The aim of this trial is to evaluate the clinical contribution of the gut microbiome composition and diversity on the disease severity and to estimate the viral load in stool samples.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
143

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2020

Geographic Reach
1 country

4 active sites

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

April 28, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2021

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

October 22, 2021

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 4, 2021

Completed
Last Updated

December 20, 2021

Status Verified

December 1, 2021

Enrollment Period

1 year

First QC Date

October 22, 2021

Last Update Submit

December 17, 2021

Conditions

Keywords

microbiome ; SARS-CoV-2 ; metagenomic ; stool

Outcome Measures

Primary Outcomes (1)

  • Alpha-diversity

    Alpha-diversity of the gut microbiota measured by 16S sequencing

    at the time of inclusion in the study

Secondary Outcomes (2)

  • SARS-CoV-2 load

    at the time of inclusion in the study

  • Microbiome composition

    at the time of inclusion in the study

Study Arms (2)

COVID-19 patients

Hospitalised COVID-19 patients

Diagnostic Test: 1test1

Controls

Exposed medical staff

Diagnostic Test: 1test1

Interventions

1test1DIAGNOSTIC_TEST

Loss of bacterial diversity diagnosis

COVID-19 patientsControls

Eligibility Criteria

Age18 Years - 95 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

COVID-19 positive patients: hospitalised patients diagnosed with COVID-19 in one of the investigating sites, and able to provide a stool sample. \+ Control subjects: Medical and paramedical personnel working at one of the investigating sites, having been in direct contact with the patients.

You may qualify if:

  • COVID-19 positive patients: hospitalised patients diagnosed with COVID-19 in one of the investigating sites, and able to provide a stool sample.
  • Control subjects: Medical and paramedical personnel working at one of the investigating sites, having been in direct contact with the patients.
  • Aged between 18 and 95 years.
  • Subjects able to read the French-language study information leaflet.
  • Patients with social cover.

You may not qualify if:

  • COVID-19 negative patients.
  • Patients in critical care, heart failure or respiratory failure.
  • Unable to provide naturally a stool sample.
  • Patients without social cover.
  • Pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Centre Hospitalier Universitaire de Nantes

Nantes, Pays de la Loire Region, 44093, France

Location

Centre Hospitalier de Fontainebleau

Fontainebleau, Seine-et-Marne, 77300, France

Location

Clinique Saint Jean l'Ermitage

Melun, Seine-et-marne, 77000, France

Location

Clinique du Mousseau

Évry-Courcouronnes, Île-de-France Region, 91000, France

Location

Biospecimen

Retention: SAMPLES WITH DNA

Stool

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 CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 22, 2021

First Posted

November 4, 2021

Study Start

April 28, 2020

Primary Completion

April 29, 2021

Study Completion

May 31, 2021

Last Updated

December 20, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will share

Locations