- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04552340
Epidemiologic, Clinical and Molecular Characteristics of Patients With Acute Respiratory Failure Affected by 2019-NCOV.
Epidemiologic, Clinical and Molecular Characteristics of Patients With Acute Respiratory Failure Affected by 2019-NCOV: A Retrospective-Prospective Cohort Study.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The study is a cohort study with retrospective-prospective data collection. All the clinical data collected in the study are usually monitored in the clinical practice and no additional clinical exams will be required for the sole purpose of the study.
Patients will be asked consent for the research use of blood and bronchial lavage/residual samples from nasopharyngeal swabs to perform cellular and molecular analyses aimed at better understanding the disease pathogenesis and the individual differences in susceptibility to the disease. These experiments will have no direct impact on the clinical management of patients. It is impossible to detail now all the experiments that will be performed on stored samples. It is possible to anticipate that samples could be used to analyze the immune response by studying immune cells and soluble mediators of the immune response. Moreover, samples will be used to extract nucleic acids to analyze gene expression profiles and DNA variations possibly related with disease susceptibility. Part of the genetic studies could be conducted in other laboratories abroad (i.e. the Institute of Clinical Molecular Biology of the Christian-Albrechts-University of Kiel and the Institute of Clinical Medicine of the University of Oslo) as part of scientific collaborations. In particular, the investigators plan to study the expression levels of molecules known to mediated viral infection, like the Angiotensin converting enzyme 2 (ACE2) and the Transmembrane protease, serine 2 enzyme (TMPRSS2). Genetic variants in these genes, and more in general in other genes in the genome, could be related to susceptibility to the viral infection and/or to the severity of the clinical course of the disease. Therefore, the investigators plan to compare the frequency of genetic variants potentially related with COVID-19 susceptibility/severity in different subgroups of patients, ranging from individuals positive for the virus but asymptomatic to individuals affected by COVID-19 with ARDS requiring admission to ICU. The extension of the analyses that will be performed can't be anticipated as it depends also on the amount of funding that will be available to the study; potentially the entire genome could be analyzed.
Original sepsis and ARDS biomarkers developed at ICH (e.g. PTX3, sIL-1R2, MSF) will be used to address their prognostic potential in COVID-19 patients. PBMC will be analyzed by FACS to investigate the immunophenotype and correlate it to the clinical outcome. Original markers of leukocyte functional activation developed at ICH will be included in the analysis (e.g. IL-1R8, IL-1R2). The residual BAL and rhinopharyngeal swab will be used for microbiota analysis, metabolomics and cytokine measurement. Plasma and saliva/sputum will be used also to test anti-SARS-Cov-2 antibodies (IgM, IgG and IgA) and for microbiota analysis.
In order to better describe the populations of COVID-19 patients treated at our hospital, it is necessary to collect disease outcome data over a short, medium and long-term follow-up process. The investigators aim to understand how disease and intensive treatments affect the lives of recovering patients. In particular, the investigators want to explore the health-related quality of life, the impact of the disease on a psychological level, the residual cardio-respiratory functional capacity and muscle strength. All the tests chosen are common use tests in the follow-up of critically ill patients in particular with acute respiratory distress syndrome.
The health-related quality of the life will be measured with the validated international questionnaire EQ-5D-5L, in its Italian validated form. The questionnaire is attached, and has been authorized for free non-commercial use by the EuroQuol consortium.
As a screening tool to evaluate the presence of psychological symptoms, such as anxiety and depression, the Hospital Anxiety and Depression Scale (HADS) questionnaire will be administered in its Italian version.
The cardio-respiratory functional capacity will be measured with the Six-Minutes Walk Test, following the international guidelines published by the American Thoracic Society.
The single breath count tets will be performed, as well. It consists in the ability to count from zero to twenty after a single maximum inspiration.
Finally, dynamic tests such as the Timed Up-and-Go (TUG) test and the Short physical performance battery (SPPB) test will be performed to evaluate muscle strength, in particular of the lower limbs, the ability to balance while walking and the general mobility of patients. Both the aforementioned tests re internationally validated and are commonly used in the evaluation of the functional reserve of patients in the geriatric and rehabilitation setting. All this tests can be administered to patients during their hospital stay or after their discharge at scheduled appointments.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Maurizio Cecconi
- Phone Number: 0282244151
- Email: maurizio.cecconi@hunimed.eu
Study Locations
-
-
Milan
-
Rozzano, Milan, Italy, 20089
- Recruiting
- Humanitas Research Hospital
-
Contact:
- Maurizio Cecconi
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Adult patients who underwent to a swab or BAL test for the presence of SAR-CoV-2 infection, aged ≥ 18 years;
- Patients with Acute Respiratory Failure who require ventilatory support / patients admitted to the ICU;
- Patients affected by COVID-19
- Patients infected by SARS-CoV-2.
Exclusion Criteria:
-
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Mortality predictors in patients with Respiratory Failure who require oxygen therapy in the Intensive Care Unit or ventilatory support.
Time Frame: 1 year
|
1 year
|
Molecular profile of cell populations present in the BAL at early timepoint during SARS-CoV2 infection to predict severity of disease progression.
Time Frame: 1 year
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Type of possible complications such as AKI (Acute Kidney Injury) , infection, shock
Time Frame: 1 year
|
1 year
|
SARS-CoV2 mechanisms of infection in alveolar macrophages
Time Frame: 3 years
|
3 years
|
SARS-CoV2 genotypes in a cohort of patients representative of the Lombardy population
Time Frame: 3 years
|
3 years
|
Number of successful respiratory weaning
Time Frame: 1 year
|
1 year
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Maurizio Cecconi, Humanitas Research Hospital
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
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2485
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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