View clinical trials related to Covid19.
Filter by:The purpose of this adaptive trial is to determine the clinical efficacy of Ifenprodil in the treatment of patients infected with COVID-19. This Protocol is largely based on the recommendations of the World Health Organization (WHO) R&D Blueprint Clinical Trials Expert Group COVID-19 Therapeutic Trial Synopsis, and associated Master Protocol. The choice of the primary outcome measure will be determined by a pilot study of the first 150 subjects. Subject clinical status (on a 7-point ordinal scale) at day 15 in treatment versus the control group is the default primary endpoint.
Coronavirus Pathology is frequently associated with both diabetes mellitus and metabolic syndrome. In particular, results of observational studies and meta-analyzes configure diabetes as one of the main risk factors for the development of complications and unfavorable course of SARS (Severe Acute Respiratory Syndrome) and MERS (Middle East Respiratory Syndrome), the syndromes caused respectively by SARS- VOC coronavirus and MERS-COV coronavirus. The available data confirm this association also in the clinical picture of the infection supported by SARS-COV 2 (COVID-19). In the epidemic outbreak that erupted at the beginning of 2020 in the Lombardy Region, about two thirds of the patients who died from COVID-19 were affected by diabetes mellitus. COVID-19 occurs in 70% of cases with an inflammatory pathology of the airways that can be fed by a cytokine storm and result in severe respiratory failure (10% cases) and death (5%). At the moment, the mainly involved pathophysiological molecular mechanisms are not clearly defined. It has been hypothesized that the transmembrane glycoprotein type II CD26, known for the enzyme activity Dipeptilpeptidase 4 exerted by its extracellular domain, may play a fundamental role in this process. In addition, it is considerably expressed at the parenchyma and lung interstitium level and carries out both systemic and paracrine enzymatic activity, modulating the activity of various proinflammatory cytokines, growth factors and vasoactive peptides at the level of the deep respiratory tract. The pulmonary parenchyma and the interstitium express significantly the Dipeptilpeptidase 4 protein, which in the Middle East Respiratory Syndrome favors the entry of the virus into the cells, thus allowing the virus to replicate within the cells and thus spread throughout the cell inside the organism. Dipeptilpeptidase 4 regulates the function of bioactive peptides and above all of cytokines, vasoactive peptides and chemokines present at the level of the mesothelium, of the deep respiratory tract (alveolar epithelium and alveolar bronchus), of endothelial and immune cells triggering the inflammatory storm. In line with this evidence, it has been hypothesized that acute respiratory disease from Coronavirus may depend on the massive localization of Dipeptilpeptidase 4 in lung tissue. Furthermore, the involvement of Dipeptilpeptidase 4 in other chronic respiratory diseases has been demonstrated. Starting from these observations we hypothesized that the selective blockade of Dipeptilpeptidase 4 can favorably modulate the pulmonary inflammatory response in the subject affected by COVID-19. Among the drugs that selectively block Dipeptilpeptidase 4, the one with greater affinity precisely for Dipeptilpeptidase 4 is Sitagliptin.
The study is a randomized controlled, open-label trial comparing subcutaneous Zilucoplan® with standard of care to standard of care alone. In the active group, Zilucoplan® will be administered subcutaneously once daily for 14 days or till discharge from the hospital, whichever comes first. The hypothesis of the proposed intervention is that Zilucoplan® (complement C5 inhibitor) has profound effects on inhibiting acute lung injury post COVID-19, and can promote lung repair mechanisms, that lead to a 25% improvement in lung oxygenation parameters. This hypothesis is based on experiments performed in mice showing that C5a blockade can prevent mortality and prevent ARDS in mice with post-viral acute lung injury. Eligible patients include patients with confirmed COVID-19 infection suffering from hypoxic respiratory failure defined as O2 saturation below 93% on minimal 2l/min O2 therapy and/or ratio PaO2/FiO2 below 350.
This clinical study was designed to assess the efficacy and safety of MAS825 for the treatment of severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) infected patients with coronavirus disease 2019 (COVID-19) pneumonia and impaired respiratory function.
The primary objective of this study was to evaluate if the addition of zanubrutinib to supportive care increases the respiratory failure-free survival rate at Day 28 in participants hospitalized for Corona Virus Disease 2019 (COVID-19) and pulmonary distress not receiving mechanical ventilation.
Treatment of patients with Covid-19 associated pneumonia using intravenous injection of allogenic pooled olfactory mucosa-derived mesenchymal stem cells
The situation of COVID-19 pandemic creates many challenges for cancer patients and caregivers. Some modifications in cancer management have been evolved from cancer societies and organizations to support oncology professionals as much as possible to deliver optimal care to their cancer patients in such exceptional circumstances, and to protect patients from infection with COVID-19 as much as possible.
Background: Corona virus disease 2019 (COVID-19) is a highly infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Purpose: To give initial experience about COVID-19 in Alexandria-Egypt describing radiological patterns of lung involvement, also surveying prevalence of co-morbid lung diseases and their effect on COVID-19 presentation. Methods: Retrospective study including 48 patients with positive polymerase chain reaction (PCR) test for COVID-19 during the period from February 2020 till May 2020 in Alexandria/Egypt. Full clinical and laboratory data are obtained. High resolution computed tomography (HRCT) findings are described. Serial follow up studies are done. Surveying co-morbid lung diseases done including tuberculosis (TB), interstitial lung diseases (ILDs), chronic obstructive lung disease (COPD), immune and vascular-related diseases. Prevalence rate is the predominant analysis.
The study will prospectively collect data from patients with Covid-19 admitted to the Västerås Intensive Care Unit, Västerås Hospital. Demographic, clinical, radiographic and laboratory characteristics will be recorded. Analysis of data to identify predictors of disease severity, mortality and treatment response.
Prospective, observational, multicenter study aiming to evaluate the number of COVID-19 pneumonia related patients treated with non-invasive ventilatory support outside the intensive care unit. In addition, the study aims to obtain information related to the clinical characteristics and hospital results of these patients.