Active clinical trials for "COVID-19"

Phase 2: The primary objective of the study is to evaluate the clinical efficacy of sarilumab relative to the control arm in adult patients hospitalized with COVID-19 regardless of disease severity strata. Phase 3 Cohort 1: The primary objective of the study is to evaluate the clinical efficacy of sarilumab relative to the control arm in adult patients hospitalized with critical COVID-19 receiving mechanical ventilation at baseline. Phase 3 Cohort 2: The primary objective of the study is to evaluate the clinical efficacy of sarilumab relative to the control arm in adult patients hospitalized with COVID-19 receiving mechanical ventilation at baseline.

Double blinded randomized clinical trial designed to evaluate the security and efficacy of hydroxychloroquine as treatment for COVID-19 severe respiratory disease. The investigators hypothesize that a 400mg per day dose of hydroxychloroquine for 10 days will reduce all-cause hospital mortality in patients with severe respiratory COVID-19 disease.

This is a randomized, prospective, multicenter, open label clinical trial of convalescent plasma compared to best supportive care for treatment of patients with severe COVID-19. The aim of the study is to explore the therapeutic effect of convalescent plasma transfusions on the survival and course of disease of patients with severe COVID-19. Convalescent plasma will be collected from recovered COVID-19 patients. Patients with severe COVID-19 will be randomly assigned to two groups. Patients in the treatment group will receive covalescent plasma (250 - 325 ml) on days 1, 3 and 5. Patients in the control group will receive best supportive care. Clinical condition in all patients will be evaluated on day 14. In case of progressive COVID-19 on day 14 compared to baseline, patients in the control group may be switched to treatment with convalescent plasma on days 15, 17 and 19. Fifty-three patients will be included in each group. Data of each patient will be collected until discharge but nor longer than day 60.

The purpose of this study is to asses the efficacy of the Gammacore device reducing the need for mechanical ventilation in patients diagnosed of Covid-19

This is a Phase I study with the primary objective of identifying the maximum tolerated dose (MTD) of FT516 using 3 dose-escalation strategies (number of doses and cell dose) for the treatment of coronavirus disease 2019 (COVID-19). This study provides initial estimates of safety and efficacy based on stable respiratory function, as well as, determining the feasibility for full-scale studies designed both for efficacy and safety.

The overall objective of the study is to evaluate the clinical efficacy of COVID-19 treatments consisting of standard of care (SOC), vs SOC with high dose famotidine in patients hospitalized and meeting radiologic criteria for COVID-19 disease. SOC for the treatment for COVID-19 has evolved since the initial conceptualization of this protocol and early recruitment of patients. Initially SOC included hydroxychloroquine and has progressed to include Remdesivir. This protocol is amended to allow the SOC to reflect the prevailing treatment for COVID-19. We will compare clinical outcomes associated with SOC and the addition of high-dose intravascular famotidine. The trial is designed to enroll at least 471 COVID-19 patients hospitalized with moderate to severe disease into each of the two treatment arms, with a total enrollment target of at least 942 patients. This trial has been designed and powered to support up to three interim analyses that will enable prompt assessment of benefits and risks of the two treatment groups while maintaining the rigorous gold standard of a randomized double blind clinical trial structure. Trial design has been guided by practical consideration of the current clinical context involving rapidly escalating demands on hospital staff and resources, and incorporates a minimalist approach employing existing laboratory information management systems and a clinically relevant binary primary outcome of 30-day endpoint of death or survival.

The study aims to evaluate the efficacy and safety of hydroxychloroquine in the treatment of COVID-19 pneumonia.

Coronavirus disease-2019 (COVID-19) has a quoted inpatient mortality as high as 25%. This high mortality may be driven by hyperinflammation resembling cytokine release syndrome (CRS), offering the hope that therapies targeting the interleukin-6 (IL-6) axis therapies commonly used to treat CRS can be used to reduce COVID-19 mortality. Retrospective analysis of severe to critical COVID-19 patients receiving tocilizumab demonstrated that the majority of patients had rapid resolution (i.e., within 24-72 hours following administration) of both clinical and biochemical signs (fever and CRP, respectively) of hyperinflammation with only a single tocilizumab dose. Hypotheses: Tocilizumab is effective in decreasing signs, symptoms, and laboratory evidence of COVID-19 pneumonitis in hospitalized, non-critically ill patients with clinical risk factors for clinical decompensation, intensive care utilization, and death. Low-dose tocilizumab is effective in decreasing signs, symptoms, and laboratory evidence of COVID-19 pneumonitis in hospitalized, non-critically ill patients with and without clinical risk factors for clinical decompensation, intensive care utilization, and death. Objectives: To establish proof of concept that tocilizumab is effective in decreasing signs, symptoms, and laboratory evidence of COVID-19 pneumonitis in hospitalized, non-critically ill patients with clinical risk factors for clinical decompensation, intensive care utilization, and death, as determined by the clinical outcome of resolution of fever and the biochemical outcome measures of time to CRP normalization for the individual patient and the rate of patients whose CRP normalize. To establish proof of concept that low-dose tocilizumab is effective in decreasing signs, symptoms, and laboratory evidence of COVID-19 pneumonitis in hospitalized, non-critically ill patients without clinical risk factors for clinical decompensation, intensive care utilization, and death, as determined by the clinical outcome of resolution of fever and the biochemical outcome measures of time to CRP normalization for the individual patient and the rate of patients whose CRP normalize.

The purpose of this study is to test the effect of purified (acellular) amniotic fluid as a treatment for SARS CoV-2 (COVID19)-associated respiratory failure. Past use of human amniotic products (i.e., membrane and fluid) is FDA-approved for tissue injury and has been used to reduce inflammation and fibrosis in patients with a variety of medical conditions. The investigators hypothesize that using nebulized and/or intravenous purified (acellular) amniotic fluid will reduce both inflammation in patients hospitalized for in SARS CoV-2 (COVID19)-associated respiratory failure, potentially leading to a decrease in respiratory support.

The objective of the study is to investigate the safety and potential efficacy of DAS181 for the treatment of severe COVID-19.