View clinical trials related to Covid19.
Filter by:As a direct consequence of the COVID-19 pandemic, it is assumed that the number of patients with COVID-19-related disabilities will increase significantly. Patients with mild, severe, and critical forms of the disease show long-term sequelae in different systems (respiratory, muscular, psychological, cognitive etc.). Persistent dyspnea is a frequently described symptom after the acute phase of the disease. Coupled with reduced oxygen saturation, an increased risk of developing lung fibrosis has been observed. Specialized rehabilitation medicine (e.g. pulmonary rehabilitation) might counteract these long-term consequences and therefore seems to be a promising approach to treat long-term COVID-19 consequences. Further, there is scarce evidence about COVID-19 specific rehabilitation contents. It was suggested to use treatment regimes in analogy to patients with idiopathic pulmonary fibrosis. There is evidence that pulmonary rehabilitation improves physical performance, quality of life and reduces anxiety and depression symptoms in patients with idiopathic pulmonary fibrosis and other chronic respiratory diseases. Since impairments related to idiopathic pulmonary fibrosis also play an important role in COVID-19, the aim of this study is to evaluate the short and medium-term effects of a standardized 3-week pulmonary rehabilitation program. The results will be analyzed within the two cohorts (mild/moderate and severe/critical COVID 19) as well as between the two cohorts for the primary outcome. Furthermore, the effects of pulmonary rehabilitation will be compared with a retrospective cohort of idiopathic pulmonary fibrosis.
Convalescent plasma has been shown to be safe and effective for treatment of several diseases. Preliminary data indicate that it is safe for treatment of COVID-19. We found that viremia upon admission identifies patients at 7 fold increased risk of admission to intensive care and 8 fold increased risk of death. CP treatment appeared to result in rapid viral clearance in a small case series. CP appeared to be well tolerated in a phase I study in which patients only received one dose of CP and a phase II study in which CP was given until viremia disappeared (unpublished data). Randomised controlled studies assessing the efficacy of CP are lacking and thus the efficacy of CP is unknown. Preliminary data indicate that treatment should be given early, prior to development of severe illness. Detection of viremia upon admission identifies a group at high risk of severe disease and death that has the most to benefit from CP. Phase II study data indicates that treatment should be given until SARS-CoV-2 is no longer detected in serum and the donor antibody neutralization titres should be ≥1/640. A randomised controlled trial in which viremic patients are treated with CP with the equivalent of an antibody titre ≥1/640 is thus required to determine if CP can be an effective COVID-19 treatment.
The goal of the project: to study the dynamics of the humoral and cellular immunity in patients after pneumonia caused by the SARS-CoV-2 virus at different time intervals, in order to predict the duration of immune protection
This is a case series of patients with COVID-19 admitted to the northeast Brazil region, in a referenced hospital for COVID-19, during the 2020 COVID-19 pandemic. Data will be collected prospectively and retrospectively. The main objective is to describe the characteristics of critically ill patients with COVID-19 and their clinical outcomes, and to identify risk factors associated with survival, to guide the strategy to mitigate the epidemic, both within each hospital and ICU and in public health management.
The study is an unblinded, randomized, controlled trial for use of the AirFlO2 device for patients admitted to Duke Hospital with COVID-19 and tachypnea (RR >20 breaths/min) and/or hypoxia (Oxygen saturation <94% on room air or requiring supplemental oxygen at baseline).
Some COVID-19 survivors may have respiratory and mental health sequelae, especially those who required hospitalization. The investigators hypothesize that the participation of a rehabilitation program composite by home-based respiratory physiotherapy and telephone-based psychological support will improve respiratory function, quality of life, and psychological status in severe COVID-19 patients.
Pronation seems feasible and effective in improving blood oxygenation in patients with COVID-19 pneumonia. Data are lacking on the effects of pronation on clinical outcome in this subset of patients.
The emergence & rapid spread of the coronavirus disease 2019 (COVID-19) since December 2019 across 188 countries globally has become a major public health crisis. COVID-19 was declared a pandemic by the World Health Organisation on 11 March 2020. To date, tens of millions of cases have been reported and over 3% of these cases have died. COVID-19 is an acute respiratory disease caused by the novel SARS-CoV-2 virus from the Betacoronavirus genus, just like SARS-CoV and MERS-CoV. SARS-CoV-2 is primarily transmitted person-to-person through respiratory droplets/close contact. Fomite transmission has also been shown as a transmission route. Common respiratory symptoms such as fever, sore throat, cough & shortness of breath, may appear 2 - 14 days after exposure. About 20% of infected cases progress to severe disease resulting in an estimated 2 - 5% mortality rate. With the unrelenting increase in cases being reported worldwide, there is thus an urgent need for therapeutics to be developed to treat disease & reduce further transmission in order to disrupt the ongoing pandemic. To date, there are no specific proven antiviral treatment to prevent disease progression from mild to severe respiratory dysfunction among COVID-19 patients. Supportive care is recommended for symptom relief & for severe cases. Numerous vaccine candidates against SARS-CoV-2 are under development. Tychan's TY027, a fully engineered human IgG, is one of the first few biologics in the world, specifically targeting SARS-CoV-2, to enter human clinical trials. Preliminary data from our phase 1 healthy volunteer trial (SCT-001; ClinicalTrials.gov Identifier NCT04429529) reveals that TY027 is safe & well-tolerated up to 20 mg/kg tested. A total of 10 adverse events (AEs) were observed, all were of mild in intensity with none resulting in subject withdrawal from the study. There were no serious adverse events & no clinically relevant trends in mean clinical laboratory, physical examinations, vital signs or ECG results were observed. Pharmacokinetic profile of subjects across dose cohorts 1 - 4, up to Day 14, were comparable to those typical of human IgG1 antibody with serum concentrations declining in a biphasic manner. Exposure of TY027, based on Cmax, increased in a linear & generally dose proportional manner. It is anticipated that TY027, when administered to acutely infected COVID-19 patients, could reduce disease severity. It may potentially also be used as a prophylaxis against COVID-19 amongst high risk contacts.
The purpose of this trial is to compare 2 types of nasonasopharyngeal swabs (a new design to a conventional nylon-flocked nasopharyngeal swab) for effectiveness.
Aim of the study was to investigate the effects of the COVID-19 pandemic on individual and general sport activities in an effort to provide information for safe return to community sports.