- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04392401
COVID-19 - Study of the Kinetics of the Immune Response During the Intensive Care Unit Stay in Adult Patients Infected With SARS-CoV-2: Multicentric Non Interventional Study (RICO)
Study of the Kinetics of the Immune Response During the Intensive Care Unit Stay in Adult Patients Infected With SARS-CoV-2: Multicentric Non Interventional Study
Infection with the SARS-CoV-2 coronavirus (COVID-19) has recently been identified as a pandemic due to the speed and global scale of its transmission. In Auvergne-Rhône-Alpes region (AURA), the epidemic began in February 2020 and the number of infected people is still important. Between 15 and 20% of COVID-19 patients develop an acute respiratory distress syndrome (ARDS) leading to their hospitalization in intensive care. Their clinical progression can be rapidly harmful with the development of severe ARDS associated with an increased risk of death.
Preliminary data on the immune response of COVID-19 patients describe the induction of a moderate inflammatory response and the occurrence of major progressive lymphopenia over time associated with potential immunosuppression. Up to 50% of secondary infections are reported in deceased COVID-19 patients. However, no prospective study has exhaustively described the kinetics of the immune response of COVID-19 patients in intensive care.
The precise description of the immune response over time in adult patients with a proven infection with the SARS-CoV-2 virus and the study of the relation between this response and the increased risk of organ failure (severe ARDS), death or nosocomial infection will allow us to better understand the pathophysiology of the immune response induced by COVID-19 in order to (i) identify new therapeutic strategies targeting the host response in patients in intensive care (ii) to develop biological markers to stratify patients for future clinical trials evaluating these immunoadjuvant treatments in COVID-19.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Fabienne VENET
- Phone Number: +33 4 72 11 97 46
- Email: fabienne.venet@chu-lyon.fr
Study Contact Backup
- Name: Marie GROUSSAUD
- Phone Number: +33 4 72 35 71 70
- Email: marie.groussaud@chu-lyon.fr
Study Locations
-
-
-
Bron, France, 69500
- Recruiting
- Hopital Pierre Wertheimer
-
Contact:
- Anne-Claire LUKASZEWICZ, Pr
-
Clermont-Ferrand, France, 63000
- Not yet recruiting
- Hôpital Gabriel Montpied
-
Contact:
- Bertrand SOUWEINE, Pr
-
Grenoble, France, 38043
- Not yet recruiting
- Centre Hospitalier Universitaire de Grenoble Alpes
-
Contact:
- Carole SCHWEBEL, Pr
-
Lyon, France, 69003
- Recruiting
- Hôpital Edouard Herriot
-
Contact:
- Thomas RIMMELE, Pr
-
Lyon, France, 69004
- Recruiting
- Hôpial de la Croix Rousse
-
Contact:
- Hodane YONIS, MD
-
Pierre-Bénite, France, 69310
- Recruiting
- Hopital Lyon Sud
-
Contact:
- Vincent PIRIOU, Pr
-
Saint-Étienne, France, 42055
- Not yet recruiting
- CH de St Etienne
-
Contact:
- Guillaume THIERY, Pr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Man or woman aged 18 or over,
- Hospitalization in intensive care for Sars-Cov-2 pneumopathy,
- First hospitalization in intensive care unit,
- Positive diagnosis of SARS-CoV2 infection carried out by PCR or by another approved method in at least one respiratory sample,
- Sampling in the first 24 hours after admission to intensive care unit (D0 / D1) feasible,
- Patient or next of kin who has been informed of the terms of the study and has not objected to participating.
Exclusion Criteria:
- Pregnant or lactating woman,
- Person placed under legal protection,
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Cohort
Patients over 18 years with a confirmed diagnosis of COVID 19 hospitalized in intensive care unit
|
Blood samples will be collected at admission in intensive care, at Day 3, Day 7, Day 12 and Day 20 during their hospitalization.
Clinical data from routine care will be collected.
Vital status will be assessed at Day 28 and Day 90.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Kinetics over time of HLA-DR expression on the surface of monocytes
Time Frame: Along the intensive care stay, an average of 20 days
|
Kinetics along the intensive care stay of HLA-DR expression on the surface of monocytes expressed as the number of antibodies fixed per cell
|
Along the intensive care stay, an average of 20 days
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Fabienne VENET, Hospices Civils de Lyon
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 69HCL20_0358
- 2020-A01079-30 (Other Identifier: ANSM)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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