Active clinical trials for "COVID-19"

There is an urgent need to evaluate effective treatments for COVID-19 patients. Melatonin has significant anti-inflammatory and antioxidant properties and it lacks of side-effects. This randomized controlled trial seeks to evaluate the efficacy of intravenous melatonin in reducing mortality in Covid-19 patients in the ICUs.

Estimated number of participants: 342 participants with COVID-19 Design: Phase III, single-center, randomized, double-blind, parallel, placebo-controlled clinical study. In December 2021, there was a drop in the number of hospitalizations and the cases of COPD, tuberculosis and HIV associated with COVID-19, which are outside the inclusion criteria of this study. After the initial data of the study, there was a discussion with Anvisa and the size of the sample calculation was revised by amendment 4 (180 participants), and the methodology of statistical analysis for a new sample calculation was "a formula for sample calculation for superiority studies using proportions, according to the book do Chow et al (Chow, S.-C., Shao, J., Wang, H., &Lokhnygina, Y. Eds. 2017. Sample Size Calculations in Clinical Research: Third Edition, Chapman and Hall/CRC). Thus, Anvisa concluded that the adjustments are in accordance with the agency's guidelines, approving E4, which was later also approved by the Ethics Committee.

Due to the cytokine storm that develops as a result of Coronavirus Disease 2019 (COVID-19) infection, some patients hospitalization to intensive care cause of pneumonia, Acute Respiratory Distress Syndrome (ARDS) and multiple organ failure. Mortality is higher in treatment-resistant cases. Purpose of this study: Providing immune modulation by Stem Cell Transplantation and reducing the damage caused by cytokine storm to tissues and organs, Correcting immunosuppression and fight against COVID-19 virus by editing B and T cells, It is to accelerate healing in organ damage by increasing growth factors through mesenchymal stem cells. Primary outcome: Improvement of clinical symptoms, reduction of cytokine storm Secondary outcome: Recovery of patients; from mechanical ventilation

Maraviroc (MVC) is a drug, very well tolerated, it has been seen that MVC has properties of modulating the immune system, exerting an anti-inflammatory effect in different diseases. In COVID-19, very high levels of inflammation occur that cause organs and systems to be damaged. MVC could reduce this inflammation achieving a better prognosis of COVID-19.

This single-arm, open-label small interventional proof-of-concept (POC) study study aims: to assess the clinical outcomes of patients exhibiting viral respiratory infection (VRI) symptoms and seeking primary healthcare (PHC) services at the time of the COVID-19 pandemic, to assess the clinical effectiveness of the Cretan IAMA (CAPeo), a herbal extract combination, for these patients, including in terms of symptom resolution (symptom frequency, duration) and intensity), and to investigate its prophylactic effect in terms of transmission prevention for people cohabiting with the patients exhibiting VRI symptoms.

Randomized open-label multicenter parallel-group study of efficacy and safety of TL-FVP-t vs. standard of care therapy in patients with mild to moderate coronavirus disease (SARS-CoV-2/COVID-19)

TELEstroke to CAre for STroke Patients at a Comprehensive Stroke Center (TELECAST-CSC) during the COVID-19 pandemic is a pre-post study evaluating guideline-based acute ischemic stroke care following the implementation of inpatient telestroke at a comprehensive stroke center during the COVID-19 global pandemic. TELECAST-CSC compares two cohorts: the "in-person phase" (December 1, 2019-March 15, 2020), when all inpatient stroke team care was delivered conventionally in-person and the "telestroke phase" (March 16, 2020-June 29, 2020) when all inpatient stroke team care was delivered exclusively via telestroke as part of our healthcare system's pandemic response. We studied the following primarily clinical endpoints: diagnostic stroke evaluation, secondary stroke prevention, health screening and evaluation, stroke education, mortality, and stroke recurrence and readmission rates.

The SaiseiCovUKR clinical study is a multicentric, randomized trial study targeting patients hospitalized with COVID-19 who do not require mechanical ventilation. This study aims to provide preliminary data on the activity and safety of MAF capsules and M capsules in the target population after 14 days of dosing. MAF capsules and M capsules are dietary supplements targeting the gut's mucosal immunity to control local and systemic inflammation, limiting epithelial damage and preventing the accumulation of pathological macrophage populations at sites of SARS-CoV-2 infection.

The purpose of this study is to test whether Fisetin, a senolytic drug can assist in the reduction of complications in patients with COVID-19 infection.

A prospective physiologic study, in participants with COVID-19-related pneumonia requiring supplemental oxygen (standard oxygen therapy or high-flow nasal cannula (HFNC)) less than 24 hours. The investigators assessed the effect of prone position on ventilation inhomogeneity and ventilation/perfusion mismatch by electrical impedance tomography (EIT).