View clinical trials related to Covid19.
Filter by:An effective, widely available, and safe treatment that can decrease the duration, severity and fatality of COVID-19 is urgently needed. Also, in the most affected regions the pressure on health care systems including ventilator support capacity can be a limiting factor for survival. Initial studies including from our group indicate that administering convalescent plasma containing high titers of neutralizing antibodies to COVID-19 patients who are already relatively late during the disease course after hospital admission is not effective, which can be explained by high titers of autologous antibodies present in patients. Thus, the antiviral capacity of convalescent plasma is hypothesized to be best positioned early in the disease course and in patients at increased risk for a severe disease course. If effective, any treatment that decreases the need for hospital admission is very valuable but so far, no COVID-19 treatment has been shown to prevent clinical deterioration when given before patients are admitted to the hospital. Primary objective: To evaluate the efficacy, feasibility and safety following the administration of convalescent plasma (ConvP) as a therapy for outpatients diagnosed with COVID-19 at increased risk for an unfavourable clinical outcome and within 7 days after symptom onset. Study design: This trial is a nationwide multicenter, double blind, randomized controlled trial in the Netherlands. Patients will be randomized between the transfusion of 300mL of convP versus regular fresh frozen plasma (FFP). Patient population: Patients with polymerase chain reaction (PCR) confirmed COVID disease with less than 8 days of symptoms, age 70 or older or 50-69 years with at least 1 additional risk factor for severe COVID-19 are eligible. Intervention: 300mL of convP with a minimum level of neutralizing antibodies. A total of 690 patients will be included. Expected duration of accrual: 18-24 months Duration of follow up :Day 28 for the primary endpoint
Prone positioning is known to improve the PaO2/FiO2 ratio and reduce mortality in patients with ARDS managed in the critical care setting. Therefore, it is incorporated into regular clinical practice of managing patients with ARDS in critical care and is being used as such in the COVID-19 outbreak. Given that prone positioning is recommended by the Intensive Care Society in non-ventilated patients with COVID-19, there is an urgent need to better understand the physiological effects of prone positioning in such cases. Furthermore, the translation and applicability of such a low-cost non-invasive intervention in a wider group of patients with pneumonia not specific to covid-19 infection, is an important consideration that merits investigation. This single-centred observational study conducted at Cambridge University Hospitals NHS Foundation Trust aims to improve understanding of physiological effects of prone positioning in non-ventilated patients with COVID-19 and a control group of patients with non-COVID-19 related pneumonia. The study also aims to incorporate a small subset of patients, with an approximately even spread of COVID-19 and non-COVID cases, which allows for an additional exploratory descriptive report on prone positioning over a 24-hour period. This study proposes that prone positioning improves oxygenation in non-ventilated patients with pneumonia (COVID-19 related or not) requiring supplemental oxygen managed outside of the critical care setting.
The purpose of this study is to determine the impact of a 4-week, virtually-delivered expressive writing intervention on resilience in a cohort of parents and caregivers currently navigating the COVID-19 pandemic during spring & summer of 2020.
The purpose of this study is to determine the impact of a 6-week, virtually-delivered expressive writing intervention on resilience in a cohort of individuals currently navigating the COVID-19 pandemic during spring 2020.
This double-blind, placebo-controlled, randomized, parallel-group phase 2/3 study will study the utility of nebulized furosemide for pulmonary inflammation in Intubated, mechanically ventilated Patients with COVID-19.
This is a Phase 1/2, randomized, placebo-controlled, and observer-blind study in healthy Japanese adults. The study will evaluate the safety, tolerability, and immunogenicity of the SARS-CoV-2 RNA vaccine candidate against COVID-19: - As 2 doses, separated by 21 days - At a single dose level - In adults 20 to 85 years of age
This is a phase II study to test adenosine efficacy for down-regulation of the overwhelming inflammation of COVID-19 in the lungs as reflected by clinical recovery of lung function; resolution of clinically relevant markers of lung function, and resolution of systemic markers of inflammation and coagulation.
The primary objectives of this study are: - To determine the proportion of children with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) related death, rehospitalization or major complications after infection with SARS-CoV-2 and/or Multisystem Inflammatory Syndrome in Children (MIS-C), and - To determine immunologic mechanisms and immune signatures associated with disease spectrum and subsequent clinical course during the year of follow-up.
The objective of MoxiCov is to monitor the oximetry of patients admitted to the Covid nursery to provide a more detailed assistance expecting to reduce the amount of hypoxia in these patients.
As observed with SARS-CoV responsible for SARS 2003, the new coronarovirus SARS-CoV-2 uses the angiotensin converting enzyme type 2 (ACE2) as cellular receptor to infect cells. The renin aldosterone angiostensin system (RAAS) has known effects in the lungs: some receptors are pro-inflammatory, others are anti-inflammatory. Thus the deregulation of the RAAS induced by the SARS-CoV-2 could explain the inflammatory response of Covid-19 infection and be a modulator of the severity of its course. Furthermore, the SARS 2003 experience suggests that there may be others endocrine involvment, particularly an failure on the hypothalamus-pituitary and adrenal axis. Indeeed, cases of hypocorticism and hypothyroidism of central origin were described. Altogether, the endocrine system might play a role both in the pathophysiology of Covid-19 infection and in the activity and severity of the disease. In this study, the investigators proposed to explore endocrine functions on biological samples in a series of patients admitted for Covid-19 in our clinic.