Active clinical trials for "COVID-19"

France has been put on a lockdown for 8 weeks to prevent the spread of the COVID-19 virus between 17/03/2020 and 11/05/2020. During this lockdown, which is likely to have psychopathological repercussions on the population, the public authorities and the media informed the population about the number of deaths occurring each day. While the functioning of autobiographical memory following traumatic events remains a debate in the literature, the impact of the daily announcement of mass deaths on the memory system in the general population and the relationship between long-term memory and delusional thinking in certain psychopathologies have yet to be explored in the literature. The investigators wish to demonstrate that self-reported recall of recorded deaths may represent this distortion of perception, symptomatic of these pathologies by an on-line questionnaire.

The study is a prospective clinical cohort study of consecutive patients hospitalized at all hospitals of greater Copenhagen with a laboratory confirmed diagnosis of COVID-19. The investigators aim to examine if continuous ECG monitoring can be used to understand the contribution of COVID-19 infection in the acute phase to the development of cardiac arrhythmias, especially focusing on cardiovascular outcomes. In all patients included, the investigators aim to examine if continuous ECG monitoring - alone and in combination with biomarkers - can be used to detect early signs of cardiac complications and predict long-term risk of cardiovascular morbidity and mortality following COVID-19 infection.

Covid-19 mainly affects the respiratory system. Multiple organ dysfunction and a particularly progressive respiratory insufficiency along with a widespread coagulopathy presumed to be due to infection-associated inflammation and the resulting cytokine storm, are strongly associated with high mortality rates. In this study, the association between thrombosis risk and clinical presentation of Covid-19 is investigated.

The World Health Organization (WHO) declared in early 2020 the emergence of a new highly contagious SARS-CoV-2 coronavirus responsible for a global public health emergency. In France, the first cases of contamination have been reported since the end of January 2020, and the first death in mid-February 2020. Then, data published by Public Healh France reported an increasing and rapidly exponential number of contaminations. First cases have been identified on a cluster mode, then rapidly spreading in some French departments and regions, indicating rapid kinetics of virus spread. Given the magnitude of the situation both French territory and neighboring European territories (mainly Italy), the government mobilized the entire health system to critically manage this epidemic. This exceptional and unprecedented pandemic deeply impacted the health structures, disrupting healthcare organizations. All caregivers, including all student nurses, actively participated in the mobilization and strengthening of care teams. The health crisis exposed the population of caregivers to potentially traumatic events which can have major repercussions on their health state. The description and identification of the risk factors of the occurrence of post traumatic stress disorders in student nurses during the health crisis would allow to provide avenues for improving training devices and to facilitate health workers access to specific psychological care particularly dedicated to the student nurses population needs.

The purpose of this study is to investigate the prevalence of venous thromboembolism in a regional health care system (Region Östergötland, Sweden) before and during the SARS-COV-2 pandemic. In a retrospective observational study, we will review patient data, diagnostic data and treatment data over a three-month period since the onset of the SARS-COV-2 pandemic. This data will be compared with data from the corresponding time frame during the years 2015 to 2019.

The purpose of this study is to evaluate the performance of a non-invasive olfactory device as a rapid indicator of COVID-19 in positive subjects.

This is a single center observational autopsy study, conducted during the first wave of the coronavirus disease (COVID-19) pandemic in France. The main objective is to evaluate brain damages in patients who died from COVID-19 to inform the cause of death. Investigations include macroscopic and histology examinations, and virology analyses.

This expanded access program will provide access to investigational convalescent plasma for patients at Hackensack University Medical Center infected with SARS-CoV-2 who have severe or life-threatening COVID-19, or who are judged by a healthcare provider to be at high risk of progression to severe or life-threatening disease.

The consequences of COVID-19 in these already fragile patients should be evaluated. It will be important to appreciate the confinement consequences imposed on the patient on the course and impact of the disease. These consequences can be assessed by the end of confinement and 6 months after the latter is lifted.

By applying polymerase chain reaction (PCR) test for Covid-19 to preeclampsia patients who applied to our hospital during the Covid-19 pandemic period, we investigated the frequency of Covid-19 related preeclampsia-like syndrome in this patient group.