- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05557539
Hypothesizing the Genesis of Infectious Diseases and Epidemics Through an Integrated Systems Biology Approach (HYGIEIA)
In this study, the investigators aim to collect phenotypical and extensive unbiased multimodal biological data, at two different time points, and to integrate them using a systems biology approach.
The present project aims at generating a systems biology network that can recapitulate the complexity of processes underlying differential SARS-CoV-2 phenotypic responses through exploitation of clinical -omics data. Identifying key determinants and mechanisms of biological variability responsible for phenotypic differences will lead to a better management of patients through the application of precision medicine.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
HYGIEIA is a multicentric prospective interventional study. The study has two parts, Part 1 with prospective data and sampling, and Part 2 based on samples that were previously collected and stored within COBISA study (2020/11MAI/269).
i. In Part 1, patients acutely infected with SARS-COV-2 will be proposed inclusion. Included patients will be sampled at two different time points (acute infection and convalescent phase, i.e. 8-12 weeks later). Samples will be analysed using cutting edge -omics technologies in order to characterize the genotypic, proteomic, transcriptomic, metabolomic and respiratory microbiota/virome profile through explorative approaches. Clinical and routine biological data will be prospectively collected either as outpatients or during the acute hospitalization and convalescent phase.
ii. In Part 2, samples collected and biobanked during the COBISA study (2020/11MAI/269) will be analysed similarly to the samples collected during the prospective part. Clinical and routine biological data will be retrospectively collected using the patients electronic medical record (EMR).
Generated data will be integrated using a systems biology approach with algorithms developed by a biostatistics team.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Jean Cyr Yombi, MD
- Phone Number: 003227642190
- Email: jean.yombi@saintluc.uclouvain.be
Study Locations
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-
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Brussels, Belgium, 1200
- Recruiting
- Cliniques Universitaires Saint-Luc
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Contact:
- Jean Cyr Yombi, MD
- Phone Number: 003227642190
- Email: infectiology-research@saintluc.uclouvain.be
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 18 years or over
- Patient or legal representative have provided informed consent
- Cases: Reverse-transcriptase polymerase chain reaction (RT-PCR) confirmed symptomatic SARS-CoV-2 infection.
- Controls : (1) Patient presenting with hypoxemic respiratory failure diagnosed by the treating physician as being from infectious origin; (2) SARS-CoV-2 infection excluded by RT-PCR and deemed non-probable by the treating physician.
- Healthy controls : Patients presenting without acute respiratory failure (ie. SpO2 >93%); (2) no RT-PCR or antigen rapid test proven SARS-CoV-2 infection within the last 6 months; (3) no active respiratory tract infection.
Exclusion Criteria:
- For all: (1) <18 years old ; (2)unwilling to provide informed consent; (3) pregnancy at the time of inclusion
- For cases: Asymptomatic infection
- For controls: COVID-19 diagnosed by RT-PCR or suspect according to the treating physician at the time of inclusion,
- For health controls: Acute or chronic respiratory failure.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: all patients
The intervention consists of taking blood samples, urine sample and naso-pharyngeal sample at two different time points (at inclusion and at week8-12).
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The following samples will be collected: First time point : 6 blood sample tubes (5mL EDTA, 5mL heparinized and 7.5mL heparinized, 5mL citrate, 5mL serum, 5mL Tempus Blood RNA Tube); 1 urine sample (10mL in a sterile collector) and 1 naso-pharyngeal swab (1mL UT medium).
Second time point : 5 blood sample tubes (5mL EDTA,5mL heparinized and 7.5mL heparinized, 5mL serum, 5mL Tempus Blood RNA Tube); 1 urine sample (10mL in a sterile collector) and 1 naso-pharyngeal swab (1mL UT medium).
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change on the 11 points World Health Organization (WHO) clinical progression scale
Time Frame: At inclusion (for hospitalized patients daily evaluation untill discharge) and at the end of study visit between 8 and 12 weeks later
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Evaluation of disease state on the 11 points WHO Clinical Progression Scale.
The minimum value is 0 and corresponds to an uninfected status and the maximum value is 10 in case of death.
So a higher score means a worse outcome.
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At inclusion (for hospitalized patients daily evaluation untill discharge) and at the end of study visit between 8 and 12 weeks later
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Collaborators and Investigators
Investigators
- Principal Investigator: Jean Cyr Yombi, MD, Cliniques Universitaires Saint-Luc
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
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
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2021/30DEC/543
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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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