COVID-19 Clinical Trials and Expanded Access

The overall goal is to study the immune response to SARS-CoV-2 infection over the period of one year in the blood of a representative cohort of ETH students/employees.

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 echocardiography - both conventional and advanced - can be used to predict which patients will develop acute respiratory distress syndrome (ARDS) or other short-term acute complications, especially focusing on cardiovascular outcomes. In addition, using a novel technique of lung ultrasound (LUS), The investigators aim to analyze specific LUS-findings, and associate them with short-term prognosis and development of ARDS and long-term cardiovascular morbidity and mortality. In all patients included, The investigators aim to examine long-term complications at timepoints: 2, 5 and 10 years of follow-up and examine if echocardiography - 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

This is an open-label, non-randomized clinical trial study. The number of 40 COVID-19 patients with moderate severity will be admitted in progressive care units (PCUs) and intensive care units (ICUs) enrolled in the study. The sampling will be purposive and based on the same independent variables, including age, gender, past medical histories, and the situation of the patient at the admission day, and ventilator support. The patients will be allocated into two groups with different regimens. Group "A" (regimen A)will be defined as Favipiravir 1600 mg a first dose and 600 mg in 3 divided doses daily plus 400 mg in 2 divided doses of Hydroxychloroquine every day. The group "B" (regimen B) will be contained 400 mg of Lopinavir/Ritonavirin 2 divided doses plus the first dose (400 mg) of Hydroxychloroquine. Hydroxychloroquine will not be used for adverse drug reactions. The regimen remained at least 7 up to 10 days. Data will be analyzed using statistical package for social sciences (SPSS) version 18 (SPSS Inc. Chicago, IL, USA) for windows. The variables will be compared using independent and paired T-test for normally distributed variables and Wilcoxon, Chi-square for non-normal distributed variables. The Kaplan Meier test will be used for survival analysis and the one-sample Kolmogorov-Smirnov test for the evaluation of distributions.

To provide optimal care to patients and to maintain long-term institutional viability, Transplant Centres (TC) must have an awareness of their patients' health status, their health care needs and priorities, as well as their access to information and health care. For example, it is critical that TCs understand whether their patients are medically suitable for transplant, whether transplantation remains a priority for their patients, how best to communicate with their patients, and whether their patients have sufficient access to medications and health care to undergo transplant safely. The COVID-19 pandemic has had a tremendous impact on people and institutions around the country in a short period of time. At this time, little is known regarding its impact on the transplant community specifically. For example, it has been reported that around 8 million French applied for partial unemployment benefit over the past month, but it is not known if this has affected transplant patients. It has been reported that people with significant chronic medical conditions and those with compromised immune systems may be at increased risk of dying from the COVID-19, but it is not known if this has affected patients' interest in receiving transplants at this time. The "Société Francophone de Transplantation (SFT)" published recommendations at the beginning of the pandemic in order to limit the rate of infection in these high-risk population. The purpose of this study is to better understand the impact of COVID-19 on patients on the waiting list and transplant patients. Further, a better understand on how patients have received information about this pandemic and how best to communicate with them.

Background: Researchers think that people s mental health and behavior will be very affected by the steps taken to slow the spread of COVID-19, such as social distancing. Also, the threat of disease and death, to people and their loved ones, can cause much stress. Researchers want to learn more about these stressors and how they are affecting people. Objective: To study the relationship of affective, cognitive, and behavioral responses to stressors related to COVID-19 with neuroimaging and behavioral data collected before COVID-19. Eligibility: English-speaking adults age 18 and older Design: This online study will include both new participants and those who have taken part in past National Institute of Mental Health studies. All will complete the same surveys and tasks. Participants will give their name and email address. They will get a username and password. The file that links their username to their personal data will be kept secure. Participants will complete a set of surveys about the following: - Sociodemographic data, such age, race, and income - Education and work status - Mental and medical illness and treatment - Family medical history - Mood - COVID-19 experience - Anxiety - Substance and alcohol use - Attention control - Other mental health related topics. Participants will complete a finger-tapping task. For this, they will press a key a certain number of times in a limited period. They will get to practice the task. After the task, they will complete a survey about it. It will take about 1 hour to complete the surveys and the task. About 8 months later, participants will be contacted to repeat the surveys and task. Compensation is provided.

Collect informations on the health status of transplanted patients (kidney, kidney / pancreas, pancreas or pancreatic islet) during the COVID-19 pandemic. All informations will be collected by short questionnaire via phone.

The purpose of this study is to evaluate the safety of administration of plasma containing antibodies to the SARS-CoV-2 virus (i.e., convalescent plasma) and if it is able to prevent disease or lessen the severity of disease in individuals who are at high risk of developing COVID-19 due to a recent exposure. This study will also measure the level of anti-SARS-CoV-2 antibodies in patient's blood after the administration of the convalescent plasma.

The new Severe acute respiratory syndrome coronavirus (SARS-CoV-2) named coronavirus disease 2019 (COVID-19) is currently responsible for a pandemic spread of febrile respiratory infections, responsible for a veritable global health crisis. In adults, several evolutionary patterns are observed: i) a/pauci-symptomatic forms; ii) severe forms immediately linked to rare extensive viral pneumonia; and iii) forms of moderate severity, some of which progress to secondary aggravation (Day 7-Day 10). Children can be affected, but are more rarely symptomatic and severe pediatric forms are exceptional. Like some other coronaviruses (SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV)), these differences in clinical expression could be based on a variability in the immunological response, notably either via inhibition of the type I interferon (IFN-I) response, or on the contrary an immunological dysregulation responsible for a "cytokine storm" associated with the aggravation. Little is known about the impact of these innate immune response abnormalities on the adaptive response. In addition, certain genetic factors predisposing to a state of "hyper-fragility" and certain viral virulence factors could also be predictive of the clinical response. In this context, the main hypothesis is that the virological analysis and the initial biological and immunological profiles are correlated with the initial clinical presentation of COVID-19 infection. In particular, children forms and pauci-symptomatic disease in adults may be linked to a more robust innate immune response, including better production of IFN-I.

Due to the situation this study, originally planted until September 2020, was extended with 7 months until April 2021. This extension was approved by the ethical committee University hospital Ghent, Belgium. The novel SARS-CoV-2 (Severe Acute Respiratory Syndrome-associated Coronavirus type 2) is rapidly spreading over the world causing a condition called Coronavirus disease 2019 (COVID-19). Hospital health care workers (HCW) have received detailed instructions to protect themselves against this infection, but it is likely that at least some of the HCW will get infected either at their workplace or elsewhere. It would be useful to document prevalence and seroprevalence of SARS-CoV-2 and their monthly evolution among Belgian active hospital HCW during a period of 12 months starting beginning of April 2020 and the number of new cases (incidence) of COVID-19 and SARS-CoV-2 seroconversions among Belgian hospital HCW during a period of 12 months which are the primary objectives of this study. Additionally the study will validate serological tests (subject to change/addition depending on the evolution of scientific research) against the plaque reduction neutralization test (PRNT) (gold standard); validate the saliva sample (sampling with Oracol or equivalent) against the standard naso/oro pharyngeal swabbing (NOPS) to perform RT-qPCR for SARS-CoV-2 diagnostic purposes, as well as against the standard serology (serum); validate the nasal swab against the standard (NOPS) to perform RT-qPCR for SARS-CoV-2 for diagnostic purposes; investigate potential risk factors for the infection; quantify the proportion of asymptomatic cases among new cases that develop during a period of 12 months. To reach these primary and secondary objectives the researchers will conduct a prospective cohort study in which a random selection of HCW currently working in Belgian hospitals will be tested monthly (with for the first month an additional testing point at 14 days). The testing will include four kind of laboratory tests, being; a molecular (PCR) test on a nasopharyngeal, a saliva and nasal sample (for nasal and saliva sample only testing until 50 PCR positive and 50 PCR negative samples are collected) and a serological test for which a blood sample is needed. To asses risk factors, at each testing point a questionnaire providing basic socio-demographic and health characteristics of the HCW including presence of symptoms since the previous testing point and the HCW's involvement in caring for COVID-19 patients will be completed. Laboratory data and epidemiological data (questionnaire) will be collected simultaneously. In each of the participating hospitals, one contact person will be designated to coordinate the study locally (ideally a staff member of the local infection and prevention control team) and communicate with the researchers. The sample size calculation indicated the inclusion of 17 randomly selected Belgian hospitals and in each hospital 50 randomly selected HCW. HCW can only be enrolled in the study after give a written informed consent. Laboratory testing will be performed at the Virology Diseases and Immune Response services of Sciensano, Ukkel, and the Virology Laboratory of the Institute of Tropical Medicine, Antwerp. The laboratory test results will be communicated by the laboratory to each participant. Each participant and sample will have a unique code assigned. Data collected through the questionnaire will be send psuedonymised (using the unique code) to the epidemiologist at Sciensano. The laboratory will prepare a list of test results by unique code to be linked for further analysis with the questionnaire data. None of the researchers who will analyse the data will be involved in data collection, nor in the care of COVID-19 patients. This study is a Belgian multicentric study executed by Sciensano, Brussels, in collaboration with the Institute of Tropical Medicine, Antwerp.

This is a single arm phase II trial to assess efficacy and confirm safety of infusions of anti-SARS-CoV-2 convalescent plasma in hospitalized patients with acute respiratory symptoms,with or without confirmed interstitial COVID-19 pneumonia by chest Xray or CT. A total of 29 eligible subjects will be enrolled to receive anti-SARS-CoV-2 plasma.Outcomes will be compared to hospitalized controls with confirmed COVID-19 disease through retrospective chart review.