View clinical trials related to Covid19.
Filter by:Coronavirus disease 2019 (COVID-19) is a disease caused by a novel coronavirus called SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). The most characteristic symptom of patients with COVID-19 is respiratory distress, leading to inability to sustain spontaneous breathing. In addition, patients with COVID-19 have dyspnea and respiratory muscle fatigue. Therefore, it is necessary to use strategies that minimize the impact of COVID-19 on the respiratory muscles, accelerating the ventilatory weaning process and optimizing the functional capacity of the involved muscles. Over the past years, evidence has shown the effectivity of photobiomodulation therapy (PBMT) combined with static magnetic field (sMF) (PBMT/sMF) in delaying muscle fatigue, decrease in markers of inflammatory damage and oxidative stress of skeletal muscle. These effects result in an improvement in the functional capacity of the irradiated muscles by PBMT/sMF. However, do date, there is a lack of evidence regarding the effects of PBMT/sMF on the respiratory muscles. Therefore, the irradiation of PBMT/sMF may result in improvement in the functional capacity of respiratory muscles in patients with COVID-19, accelerating the ventilatory weaning process of the patients intubated due to respiratory failure. In addition, the irradiation of PBMT/sMF may induce the increase of anti-inflammatory mediators' activity in patients with COVID-19. Thus, the aim of this project is to investigate the effects of PBMT/sMF on respiratory muscles of patients admitted to the Intensive Care Unit (ICU) with COVID-19 using invasive mechanical ventilation.
This is a Phase II, randomized, double-blind, placebo-controlled, multicenter study to assess the efficacy and safety of MSTT1041A (astegolimab) compared with placebo and of UTTR1147A compared with placebo, in combination with standard of care (SOC), in patients hospitalized with severe coronavirus disease 2019 (COVID-19) pneumonia.
The authors hypothesize that the SARS-CoV-2 virus can affect the kidneys, causing them to be damaged. The present study aims to explain the mechanisms of kidney injury in patients diagnosed with COVID-19.
The main objective of this retrospective clinical epidemiology study is to describe the characteristics of Covid-19 cases requiring hospitalization in adult patients with lymphomas during the initial phase of the epidemic (from 01/03/20 to 30/04/20). The specific objectives are to estimate the frequency of severe forms of Covid-19 and those requiring intensive care hospitalisation, as well as the mortality related to the epidemic among the active file of patients followed for lymphoma at each study site, to investigate whether certain chemotherapy and/or immunotherapy treatments seem to be associated with severe forms or prolonged evolutions of Covid-19, to describe possible atypical clinical forms among the population of patients treated for lymphoma. Translated with www.DeepL.com/Translator (free version)
The 2020 pandemic of the coronavirus (SARS-CoV2) has lead to an increase in ARDS cases requiring invasive mechanical ventilation in the ICU (Intensive Care Unit). The investigators hypothesize that airway pressure release ventilation (APRV) could be beneficial in patients with ARDS secondary to SARS-COV2 viral pneumonia.
The 2019 novel coronavirus disease (COVID-2019) pandemic is an enormous health issue of worldwide scale. Prevention and/or treatment with a widely-available and already-licensed product such as vitamin D (cholecalciferol) could have a large impact on healthcare worldwide. Given ethnic variation in vitamin D production, this could help to address the discrepancies in how people of different ethnicities are affected by COVID-19. There are currently no published studies analysing either individual-level evidence on the effect of vitamin D status on COVID-19 outcomes, or any prospective studies planning on following-up patients with reference to vitamin D and COVID-19 infection. The study will have 2 arms. Arm 1 will recruit patients hospitalised with COVID-19. Vitamin D levels will be measured in these patients and compared with outcome measures of COVID-19 severity. In Arm 2, patients will be recruited prospectively from local general practices (GPs) with measurement of vitamin D levels at enrolment. They will be followed up after 6 months to determine whether baseline vitamin D levels correspond with developing COVID-19. Data will be collected from a mixture of patient medical records, electronic patient records, laboratory data and from patients themselves. Data in Arm 1 will be analysed with a combination of linear and logistic regression, as appropriate, and with adjustment for covariates. Data in Arm 2 will be analysed as a case-control study, with adjustment for covariates. The primary objectives are to determine whether vitamin D levels affect outcomes in COVID-19 infection and whether vitamin D deficiency is associated with increased risk.
The management of patients with SARS-CoV2 in respiratory distress can expose to corneal or retinal lesions induced by the stay in intensive care. Examination by ophthalmologists would make it possible to detect the most of the ophthalmologic problems known in intensive care and to provide an early, preventive or curative therapeutic response when possible, in order to avoid irreversible visual loss. The object of the research is to assess the presence and the importance of surface ophthalmologic lesions, the presence and the importance of retinal or optic nerve lesions, in order to improve the monitoring and primary prevention of this population
The general aim of this study is to estimate the rate of disease progression for adults testing positive for SARS-CoV-2. The primary endpoint for this study and the basis for sample size is hospitalization or death during the 28 day follow-up period. In some locations special facilities are being built/utilized for quarantine/public health reasons for those who are SARS-CoV-2 positive. Hospitalization is defined as a stay for at least 18 hours, irrespective of reason, at a hospital or one of these special facilities after study enrollment. Secondary outcomes include participant-reported health status and change in severity of dyspnoea.
The purpose of this study is to assess the health and wellbeing of pregnant and recently pregnant women during the COVID-19 pandemic using an online survey.
Pilot study of tolerability and efficacy of transfusion of 200mL of convalescent plasma in patients with COVID-19 respiratory disease.