Found 619 clinical trials
Determinants of SARS-COV2 (COVID-19) Persistence After Convalescence
The 2019-2020 COVID-19 pandemic is the largest outbreak in recent history. It is not known how long after someone gets sick with COVID-19 and recovers that they can still infect other people. It is also not known how quickly people make antibodies against the virus, which help clear infection from …
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- 19 Feb, 2024
Clinical Scores for Outcome Prediction in Patients With Severe COVID-19 Pneumonia Requiring ECMO
The prognosis of patients with severe COVID-19 disease, whose lungs are so severely diseased that they need to be supported by veno-venous ECMO (extracorporeal membrane oxygenation), is difficult to assess so far. Previously published data from studies, case reports and case series describe a very high mortality in this patient …
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- 19 Feb, 2024
Assessment of Olfactory Dysfunction in SARS CoV-2 (COVID-19) Infection
In particular defining severity with objective testing and determining if this has any predictive value on the outcome of the SARS CoV-2 infection. In addition, this study will strive to determine duration / natural history of olfactory dysfunction in these patients in respect to a positive SARS CoV-2 diagnosis.
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- 19 Feb, 2024
Sequelae of Sars-CoV-2 Infections
By the end of 2019 a new coronavirus, named SARS-CoV-2, was discovered in patients with pneumonia in Wuhan, China. In the following weeks and months the virus spread globally, having a tremendous impact on global health and economy.
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- 19 Feb, 2024
Neurologic Manifestations of COVID 19 in Children
This is a multicenter, multinational observational cohort study to document neurologic manifestations of COVID 19 among pediatric patients requiring hospital admission for confirmed or suspected COVID 19 (Coronavirus 19 disease, caused by infection with the SARS-CoV-2 (acute respiratory syndrome 2 ) virus. SARS-CoV2 shares significant structural and biological similarities with …
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- 19 Feb, 2024
Different Susceptibility to SARS CoV-2 Infection Among Health Care Workers Highly Exposed to COVID-19.
SARS-CoV-2 CD4/CD8 T cell response (CTL) Different KIR phenotypes
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- 19 Feb, 2024
Seroconversion Among Staff at a Large Acute Care Hospital in Denmark During the COVID-19 Pandemic
The aim of this study is to apply serology testing methods for SARS-CoV2 antibodies in samples collected from HCWs in an acute hospital. This will enable the identification of those who are protected and non-infectious for SARS-CoV2 and those who are seronegative and therefore potentially susceptible and infectious on patient …
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- 19 Feb, 2024
COVID-19 and Pregnancy Outcomes
This is a multicenter prospective study that aims to investigate the clinical impact of SARS-CoV-2 infection in pregnant women, pregnancy outcomes and perinatal transmission.
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- 19 Feb, 2024
Investigation of Antibody and Immune Responses to SARS-CoV-2 Proteins
SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19), has negatively impacted global health and requires more research to develop better tests and to improve disease treatment.
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- 19 Feb, 2024
Cancer: Rapid Diagnostics and Immune Assessment for SARS-CoV-2 (COVID-19)
People with cancer may be at higher risk of poor outcomes with COVID-19 infection. This observational study aims to describe the clinical course of COVID-19 infection in people with cancer and evaluate the utility of antibody and antigen tests for COVID-19. The results of this study will inform clinical practice …
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- 19 Feb, 2024