COVID-19 Clinical Trials and Expanded Access

The study measures infection rates and the presence of antibodies for SARS-CoV-2 (COVID-19) among in- and outpatients of all pediatric hospitals, as well as volunteers aged 0 to 18 years in Hamburg, Germany. Participants with a positive nasopharyngeal swab PCR or a positive antibody test enter the Follow-up phase of 6 months. The follow up includes a PCR and antibody testing of all household contacts at 0, 3 and 6 months, as well as laboratory testing of children to identify immunological, metabolic and genetic risk factors for infection and clinical outcome.

A randomized, open-label, 2 arm, pilot trial of Lambda 180 mcg administered subcutaneously once weekly, for up to two weeks (2 injections at most), in addition to standard supportive care, compared to standard supportive care alone, in a population of COVID-19 infected patients. patients will be randomized according to 1:1 ratio to one of the 2 trial arms: Lambda 180 mcg S.C + standard care (intervention arm) or standard care only (control arm).

Corona virus disease 2019 (COVID 19), first identified in December 2019 in a cluster of population in a Chinese province, soon emerged as a pandemic, causing a huge strain on healthcare system and mortality all over the world. An ideal marker for predicting course of this illness should be easily available and reproducible; as the disease burden has spread to third world countries whose healthcare system is resource limited. Our study is aimed to study the utility of lymphocyte- monocyte ratio in the early stages to predict the progression of COVID 19 pneumonia.

Brazil has the Latin America's largest coronavirus outbreak, numbers second only to the United States in the western hemisphere. The first COVID-19 confirmed case in Brazil was on February of 2020. A 61yrs old man tested positive after returning from a trip to Italy. Few other very first cases were also imported from Europe by returning travelers. The first locally transmitted case was registered on March of 2020, when a total of 8 cases have already been confirmed. At the time the WHO declares the outbreak as a pandemic (March 11) Brazil had 52 confirmed cases being 6 of those locally transmitted. Healthcare professionals are now more important than ever. Given the intrinsic nature of the hands-on treatment of the Chiropractic profession, it is extremely important to understand what strategies chiropractors have put in place to address patient care, safety, and self report COVID contamination of those professionals.

The Model School Pediatric Health Initiative arose out of concern about health access inequities and disparities among some of Toronto's most vulnerable children living in our inner-city neighborhoods. It is well documented that illness, emotional difficulties and self-esteem impacts a variety of educational markers including school attendance and performance. Providing health care in schools may be the most direct and efficient way to ensure that all children have access to the care they need including diagnosis, management and follow up of multiple health and school related concerns. American research has demonstrated that inner city children who had access to an elementary school-based health clinic (SBHC) had less difficulty receiving treatment for illnesses and injuries, immunizations, and physical examinations. In addition, rates of enrolment and utilization of elementary SBHCs are higher in those children who traditionally have poorer access to health care. Given the vast differences in the Canadian and American health systems it is important to evaluate SBHCs in Canada before long-term implementation. The objective of this study is to collect data including demographic characteristics and clinical features of students attending a SHBC at five selected sites in Toronto. In light of the COVID-19 pandemic, the research team is additionally interested in asking about families' experiences with the pandemic and school closures. It is hypothesized, that these vulnerable children who come from lower income families and/or are newcomers to Canada attending these SHBCs, are likely to experience more mental health symptoms with the heightened uncertainty surrounding the COVID-19 pandemic. This study will be a prospective chart review design. A COVID-19 questionnaire will be constructed and administered online at three time points: baseline, 6 months upon completion of the baseline questionnaire, and 12 months upon completion of the baseline questionnaire.

The purpose of this study is to assess the efficacy of Bacille Calmette-Guérin (BCG) vaccination compared to placebo in reducing severe Covid-19 disease among elderly residents of skilled nursing facilities. The investigators hypothesize that BCG vaccination can reduce severity of Covid-19 disease. Patients who are residents of participating long-term care facilities (LTCFs), with the ability to understand and cooperate with study procedures, who agree to participate in the study will be randomly assigned to receive BCG vaccination or a placebo. Participants will be followed for up to twelve months to assess severity of Covid-19 outcomes.

To determinate feasibility, safety and outcome with convalescent plasma in patients with severe COVID-19 penumonia

There are several clinical studies that mention the benefits of treatment with low-dose radiation therapy to patients with COVID 19, so this study protocol will be started to determine if there is clinical improvement with treatment and low-dose radiation therapy. to all the lung.

Background: Based on data from the 2003 SARS-COVID pandemic, other serious lung infections, and patients with respiratory distress, it is estimated that 10-30% of patients with severe SARS-COVID-2 pneumonia may present as a sequel an organized pneumonia. The treatment of this complication is not well defined. The use of oral corticosteroids is mandatory to avoid a possible evolution to pulmonary fibrosis, however, the doses to be administered and the duration of treatment are unknown as there is no study specifically aimed at solving this doubt. Many authors advocate high-dose treatment regimens for a minimum of six months, as proposed for cryptogenic organized pneumonia. However, there is a question whether in non-idiopathic cases of organized pneumonia, less intense treatment could resolve the disease. Hypothesis: The use of a less intensive prednisone regimen may be sufficient for therapeutic control in patients with post-COVID-19 organizing pneumonia, in relation to the established standard regimen Simplicity of the procedures: The objective of the NORCOVID study is to identify the optimal treatment regimen with corticosteroids in post-COVID19 patients diagnosed with NO. Specifically, the primary objective of this multicenter randomized trial is to evaluate whether treatment with a less intensive regimen of corticosteroids produces a non-inferior therapeutic effect than the established control regimen. Secondary objectives are to evaluate the effect of treatment on secondary efficacy variables and on safety. DLCO, respiratory function tests, 6MWT test, need for rescue, radiological tests, complications, mortality and the WHO ordinal scale will be evaluated.

Automated quantification of the pulmonary volume impaired during acute respiratory failure could be helpful to assess patient severity during COVID-19 infection or perioperative medicine, for example. This study aim at assessing the correlation between the amount of radiologic pulmonary alteration and the clinical severity in two clinical situation : 1. SARS-CoV-2 infections 2. Postoperative hypoxemic acute respiratory failure