Active clinical trials for "COVID-19"

COVID-19 Infection has been found to cause endothelial dysfunction and most of the adverse events stem to this mechanism. So we seek to target endothelial dysfunction in critically Ill patients with covid by giving them an endothelial protocol ( L-arginine, Folic Acid, Statin, Nicorandil, Vitamin B complex) and monitor clinical outcome in those patients.

Primary Objective is to evaluate the safety and efficacy of OT-101+Artemisinin when used in combination with standard of care (SoC) in hospitalized COVID 19 subjects versus SoC+ Artemisinin+Placebo.

Inflammatory diseases favour the onset of venous thromboembolic events in hospitalized patients. Thromboprophylaxis with a fixed dose of heparin/low molecular weight heparin (LMWH) is recommended if concomitant inflammatory disease. In severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) pneumonia an inflammation-dependent thrombotic process occurs and platelet activation may promote thrombosis and amplify inflammation, as indicated by previous experimental evidence, and the similarities with atherothrombosis and thrombotic microangiopathies. Antiplatelet agents represent the cornerstone in the prevention and treatment of atherosclerotic arterial thromboembolism, with limited efficacy in the context of venous thromboembolism. The use of acetylsalicylic acid may improve inflammation and respiratory function in humans as indicated by the results of observational studies. There are no validated protocols for thrombosis prevention in Covid-19. There is scientific rationale to consider acetylsalicylic acid for the prevention of thrombosis in the pulmonary circulation and attenuation of inflammation. This is supported by numerous demonstrations of the anti-inflammatory activity of antiplatelet agents and the evidence of improvement in respiratory function both in human and experimental pathology. The hypothesis underlying the present study project is that in Covid-19 platelet activation occurs through an inflammation-dependent mechanism and that early antithrombotic prophylaxis in non-critical patients could reduce the incidence of pulmonary thrombosis and respiratory and multi-organ failure improving clinical outcome in patients with SARS-CoV2 pneumonia. The prevention of thrombogenic platelet activity with acetylsalicylic acid could be superior to fixed dose enoxaparin alone. The proposed treatment is feasible in all coronavirus disease 2019 (COVID-19) patients, regardless of the treatment regimen (antivirals, anti-inflammatory drugs), except for specific contraindications. To this aim, the investigators a randomised, placebo-controlled, double blind, parallel arms study to investigate the potential protection of acetylsalicylic acid towards the progression of lung failure in patients admitted to a medical ward for SARS-CoV-2 pneumonia. A 15-day treatment period is considered. Primary endpoint is the occurrence of one of the following events: admission to an intensive care unit, requirement of mechanical ventilation, PaO2/FiO2 less than 150 mm Hg.

Comparison outcomes of a large cohort of moderate and severe COVID-19 patients received different Antiviral and Anti Inflammatory Drugs.

This is an open-label Phase I study, four dose escalation groups, to evaluate the safety of CD24-exosomes in patients with moderate/severe COVID-19 disease. Patients with moderate/severe COVID-19 infection and factors predictive of a cytokine storm are recruited from the Corona department of the Tel Aviv Sourasky Medical Center (TASMC), who have provided informed consent are being recruited in four dose groups who will receive the exosome treatment as an add-on treatment to standard treatment.

Phase 1b, multi-center, open label, sequential dose escalation trial assessing 3 dose cohorts using a 3+3 design to evaluate safety and tolerability of Allocetra-OTS in adult patients with moderate COVID-19. The sample size for this trial is anticipated to range from 9 to 18 patients.

This is a protocol aimed at children and adolescents contaminated with COVID, treated at the Hospital das Clínicas, University of Sao Paulo, Brazil (HCFMUSP), in the recovery phase. The study aims to evaluate the spectrum of pathogenic lesions of the virus not only in the respiratory system, but digestive, immunological, neurological and others. Clinical, evolutionary, laboratory and functional parameters will be used.

The purpose of the study is to investigate the addition of high frequency chest wall oscillation (HFCWO) therapy to the prescribed care regimen to support the diaphragm during airway clearance among post-COVID patients with COPD and chronic productive cough as a way to limit the advancement of pulmonary symptoms and need for critical services during recovery from COVID-19.

Approximately 10-15% of patients infected with COVID-19 develop severe illness characterized by respiratory distress, increased risk of clotting disease, myocardial damage, stroke and mortality. Subjects with Type 2 diabetes (T2DM) are at increased risk for severe COVID-19 disease. Exuberant inflammatory and immune responses were suggested as the etiology responsible for the development of severe COVID-19 disease. The increased chronic inflammatory state characteristic of T2DM could contribute to the increased risk of severe COVID-19 disease in T2DM patients. Therefore, its possible that anti-inflammatory therapy will reduce the risk of severe COVID-19 disease. Consistent with this assumption, a recent study has reported that steroid therapy improves the outcome in patients with severe COVID-19 disease. The medication pioglitazone is a strong insulin sensitizer that reduces plasma glucose concentrations in T2DM patients. In addition to improving insulin sensitivity, several studies have demonstrated that pioglitazone reduces chronic inflammation in T2DM patients, which is manifested in a decrease in TNF-alpha, interleukin, hs CRP, leptin and other inflammatory markers in T2DM treated with pioglitazone. Further, pioglitazone enhances the plasma level of anti-inflammatory agents. For example, the plasma level of 15-epi-lipoxin A, a lipid mediator with strong anti-inflammatory and inflammation-resolving effects that has been reported to neutralize RNA coated viruses, is significantly elevated by pioglitazone treatment in T2DM patients. Therefore, we hypothesize that administering pioglitazone to T2DM patients who have moderate-to-severe COVID-19 will improve the clinical outcome of their COVID-19 disease.

The investigators are conducting a pilot trial where they will study safety, efficacy and compliance in a cohort of ambulatory patients in the Ghent region with confirmed COVID-19 infection, in both an early stage of disease, defined as less than 5 days of symptoms and who at presentation do not meet any criteria for hospitalisation as well as asymptomatic individuals with a PCR CT value below 30. The primary endpoint is to assess the efficacy of the drug in terms of change from day 0 to day 5 in respiratory (oropharyngeal swab RT-PCR) log10 viral load. The aim of the study is to assess whether Camostat, a serine protease inhibitor available in an oral formulation has the potential to be studied as an antiviral drug in a large scale ambulatory setting to prevent transmission by decreasing viral load, to prevent symptoms after exposure (PEP) in asymptomatic individuals or to prevent disease progression in the occurrence of early symptomatology.