- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05330832
Covid-19 Associated Coagulopathy Predicted by Thrombodynamic Markers (CoViTro-I)
The aim of the study is estimating the predictive and preventative capability of thrombodynamics for severe pneumonia coagulopathy complications in patients with COVID-19 infection. Thrombodynamics test is a method for blood coagulation and anticoagulation monitoring. It could be a useful tool for predicting thrombohemorrhagic complications in patients with COVID-19 infection and developing a novel scheme of anticoagulant therapy.
Inclusion criteria are the following: patient informed concern, confirmed COVID-19 diagnosis, state of modern or critical condition.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The novel coronavirus viral infection (currently classified as COVID-19) causes a significant increase in death rate worldwide. Most of the patients with COVID-19 develop respiratory failure as well as coagulopathy.
The International Society of Thrombosis and Hemostasis (ISTH) has recently published guidelines for the treatment of coagulopathies in patients with COVID-19. It suggests using prophylactic doses of low molecular weight heparin (LMWH) in all patients with COVID-19. Numerous studies show a high percentage of thromboembolic complications in patients with COVID-19 as well as its potential association with pulmonary vessels microthrombosis and the development of acute respiratory distress syndrome. It is believed that COVID-19-associated coagulopathy could happen presumably due to the systemic inflammation. However, there are still no unified criteria for anticoagulant prophylaxis in such patients.
What is more, the severity of COVID-19 infection is also associated with high risk of life-threatening conditions such as sepsis and disseminated intravascular coagulation syndrome with massive uncontrolled bleeding.
According to the current clinical guidelines, coagulopathy in COVID-19 can be only registered with standard tests (prothrombin time (PT), platelet concentration and D-dimer). However, the lengthening of PT and the drop in platelet concentration are useful for the indication of the consumption stage of DIC. These changes mean that any patient remains already at risk of bleeding and the LMWH is no longer effective. The concentration of D-dimers shows the lysis of clots formed as a result of hypercoagulation, which also makes it a "delayed" marker of hypercoagulation. Thus, there are currently no reliable laboratory tools for hypercoagulation diagnostics in patients with COVID-19.
Thrombodynamics test is a global hemostasis test that allows to register the dynamics of fibrin clot formation in time and space. This test is highly sensitive to both hyper- and hypocoagulation and, at the same time, it allows to control anticoagulant therapy with heparins. The use of thrombodynamics test for the prediction of thrombohemorrhagic complications in this group of patients could be useful for individual correction of anticoagulant treatment and prevention of coagulopathy in COVID-19.
The aim of the study is estimating the predictive capability of thrombodynamics for SARS-CoV-2 associated coagulopathy in patients with severe pneumonia.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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-
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Moscow, Russian Federation
- Dmitry Rogachev National Medical Research Centre of Pediatric Hematology, Oncology and Immunology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patient (or the health care surrogate) Informed consent
- Confirmed COVID-19 diagnosis
Exclusion Criteria:
1) Patient (or the health care surrogate) refusal to participate in this study
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Patients with confirmed SARS-Cov-2 infection
Hospitalized patients with modern or critical condition with confirmed COVID-19 infection.
Patients received standard therapy for COVID-19 infection and anticoagulant prophylaxis if needed according to current temporary clinical recommendations.
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Thrombodynamics test is a global hemostasis test that allows to register the dynamics of fibrin clot formation in time and space.
It requires whole blood samples from included patients.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
OS
Time Frame: From study enrollment until the date of death from any cause, assessed up to 4 months
|
Outcome Measure - In-hospital mortality rate
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From study enrollment until the date of death from any cause, assessed up to 4 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Myocardial infarction
Time Frame: 4 months from study enrollment
|
Percentage of patients with in-hospital myocardial infarction
|
4 months from study enrollment
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Ischemic stroke
Time Frame: 4 months from study enrollment
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Percentage of patients with in-hospital ischemic stroke
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4 months from study enrollment
|
Arterial thrombosis
Time Frame: 4 months from study enrollment
|
Percentage of patients with in-hospital arterial thrombosis
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4 months from study enrollment
|
Venous thromboembolism,
Time Frame: 4 months from study enrollment
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Percentage of patients with in-hospital venous thromboembolism
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4 months from study enrollment
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DVT
Time Frame: 4 months from study enrollment
|
Percentage of patients with in-hospital disseminated intravascular coagulation
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4 months from study enrollment
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Percentage of patients in moderate condition with in-hospital clinical deterioration
Time Frame: 4 months from study enrollment
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(respiratory rate > 30 per minute, SpO2 ≤ 93%, PaO2 /FiO2 ≤ 300 mm Hg, CT chest findings of the increase in the area of infiltrative changes for more than 50% in 24-48 hours, respiratory support necessity, unstable hemodynamics, multiple-organ-failure syndrome, qSOFA score > 2, arterial blood lactate > 2 mmol)
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4 months from study enrollment
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Percentage of patients in moderate critical with in-hospital clinical deterioration
Time Frame: 4 months from study enrollment
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(respiratory support necessity, unstable hemodynamics, multiple-organ-failure syndrome, qSOFA score > 2, arterial blood lactate > 2 mmol)
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4 months from study enrollment
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Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
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
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- NCHPOI-2021-11
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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