COVID-19 Clinical Trials and Expanded Access

Evaluate SARS-CoV2 infection and the degree of immunity possibly developed in transplanted population using the Luciferase Immuno Precipitation System (LIPS) test.

A multi-centre, observational cohort study will be carried out in consecutive patients operated on for urgent digestive pathology. Two cohorts will be defined: the 'pandemic' cohort, which will include all patients [COVID-19-positive or negative] operated on for emergency digestive pathology during the months of March to June 2020; and the control cohort, which will include all patients operated on for emergency digestive pathology during the months of March to June 2019. Information will be gathered on demographic characteristics, clinical and analytical parameters, scores on the usual risk scales for quality management in a General Surgery service (POSSUM, P-POSSUM and LUCENTUM scores), prognostic factors applicable to all patients, specific factors for patients infected with SARS-CoV-2, complications and postoperative mortality (at 30 and 90 postoperative days). In the pandemic cohort it will be detailed whether or not the patient was infected with SARS-CoV-2. The main objective will be to determine the incidence of postoperative complications and mortality. This variable will be analysed in the "full analysis set" population. Secondary objective will be to develop a specific postoperative risk propensity model for SARS-CoV-2 infected patients.

The aim of the study is to investigate the potential effects of face-to-face supervised tele-rehabilitation to home exercise program on walking speed, handgrip strength, muscle endurance, quality of life, physical activity level and perceived respiratory disability in COVID-19 patients who hospitalized in ICU due to ARDS and discharged from hospital.

The current severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic is complicated by pneumonia (15 to 20% of cases) requiring hospitalization with oxygen therapy. Almost 20 to 25% of hospitalized patients require intensive care and resuscitation; half die. The main cause of death is acute respiratory distress syndrome (ARDS). However, some deaths have been linked to pulmonary embolism (PE). Recognition of PE is important because there is specific treatment to limit its own mortality. The identification of biological parameters of hemostasis predictive of thromboembolic disease is crucial in these patients. To evaluate the frequency of PE in the patients having to be hospitalized is to practice of a systematic thoracic angiography scanner in the patients having no contra-indication for its realization, as well as during hospitalization in patients deteriorating without any other obvious cause. The thromboembolic events and disturbances of the coagulation system described in patients with SARS-CoV-2 pneumonitis suggest that this viral infection is associated with an increase in the activation of coagulation contributing to the occurrence of thrombosis and especially from PE.

In the literature, there are no studies evaluating COVID-19 phobia, quality of life, health anxiety, physical activity level and quality of sleep in patients with bronchiectasis during COVID-19 pandemic. The investigators will evaluate these parameters in patients with bronchiectasis and compare the findings of healthy individuals during COVID-19 pandemic

Since the emergence of the new strain of betacoronavirus (SARS-CoV-2) and its important clinical repercussions, it has been described that patients with its associated pneumonia (COVID-19) have high rates of thrombotic events, including reduction in the dialyzers patency when undergoing renal replacement therapy. Several strategies for preventing the early loss of dialysers are described, and regional anticoagulation based on citrate is the preferred modality for preventing this complication. On the other hand, in patients with SARS-CoV-2 there are already descriptions of endothelial inflammation and activation of the coagulation cascade, including studies demonstrating the benefit of heparinization of these patients. Thus, this study aims to compare two different anticoagulation strategies in patients infected with COVID-19 with continued venovenous hemodialysis (CVVHD). From the indication of CVVHD, patients will be screened according to eligibility criteria and, if they fit these parameters, they will be randomized into two groups: Group A - Standard regional anticoagulation based on Citrate associated with infusion of low doses of unfractionated heparin 10ui/kg/hour and Group B - Standard regional anticoagulation based on Citrate only. Patients will be randomized in blocks and followed for 72 hours. The primary endpoint is dialyzer patency at the end of 72 hours of clinical follow-up. Secondary objectives will be mortality, bleeding rate, drop in hematimetric indices, urea sieving, filter time in hours, down time of therapy, system and dialyser pressures (PBE and PTM). All patients will undergo a standard procedure with a prescribed dose of 30mL/Kg/H, blood flow of 150mL/minute and polysulfone dialyzer.

The purpose of this study is to evaluate how useful vitamin D supplementation is in reducing the severity of COVID-19 symptoms and the body's inflammatory and infection-fighting response to COVID-19. Individuals ≥50 years of age and older who are tested for COVID-19 and negative will be randomized (like flipping a coin) to either daily high dose vitamin D supplementation (6000 IU vitamin D3/day) vs. standard of care. Those individuals ≥50 years of age or older who test positive for COVID-19 at baseline will be randomized to bolus vitamin D (20,000 IU/day for 3 days) followed by high dose (6000 IU vitamin D/day) vs. standard of care for 12 months. All participants will receive a multivitamin containing vitamin D.

This is a phase I prospective, open-labeled, single-center study to evaluate the safety and immunogenicity of MVC-COV1901.

Postpartum depression (PPD) represent around 15% of birth in developed countries. The context of the COVID-19 epidemy represents a possible source of additional emotional distress. The objective of this study is to determine the screening prevalence and risk factors of postpartum depression, among women who deliver in fourth hospital in the North of France in the context of the COVID epidemy.

This is a phase 1 study in which healthy adult volunteers will receive BRII-198 or placebo and will be assessed for safety, tolerability, and pharmacokinetics.